15 Best FREE Virtual Phone Number Provider in 2025

Have you ever tried using a virtual number only to realize it doesn’t actually work when you need it most? Many people fall for unreliable or unverified services that expose them to privacy leaks, poor call quality, frequent disconnections, limited regional access, spam risks, and data misuse. Worse, using false methods or the wrong tools can cause verification failures and missed opportunities. Reliable, well-tested virtual numbers, on the other hand, ensure privacy, consistency, and professional communication every time.

I spent over 140 hours testing and comparing 35+ virtual phone number services to bring you this expert-curated list of the best 15 providers. Backed-by firsthand experience, I personally evaluated each platform’s usability, reliability, and performance. This article covers their key features, pros and cons, and transparent pricing details—so you can make an informed choice. Read through the complete review to find the one that fits your communication needs perfectly. Read more…

Best Free Virtual Phone Number Providers: Top Picks!

1) Zoom Phone

Best for making calls worldwide

Zoom Phone is a cloud telephony system offering voice, messaging, and video integration, and includes a free plan or trial in many bundles. I felt confident using it when I simulated cross-region calls — latency stayed low, and switching devices was fluid. In one scenario, I shifted a call from mobile to laptop midstream without interrupting the conversation, proving its flexibility.

It comes with end-to-end encryption, call routing, voicemail transcription, and a built-in PBX. With zero-trust design, dynamic routing, and SASE compatibility, Zoom Phone ensures secure, scalable voice operations across distributed workforces and tight network topologies.

Features:

• Voicemail: I could manage voicemail from any device with notification and voice message transcription. This helped me read the voicemail instantly without having to play the audio. 
• Elevate to a meeting: You can move from Zoom phone to meeting seamlessly without requiring the participants to join again manually. It provides high-quality conferencing for video calls and has a screen-sharing feature.
• Call park: I could park a call and then retrieve it from another Zoom endpoint. This helped me avoid dropping the call and causing any interruptions between important discussions.
• Barge and takeover: As the supervisor, I can be on the call and listen to the other parties without disturbing their conversation. In fact, I could enter the call anytime as the monitoring supervisor and take control of the conversation if needed.
• Integration: It has a Salesforce integration, which means you get features like screen pop-ups, automated call activity logging, and click-to-dial. You can also make direct calls from Slack’s interface, and it includes other business app integrations.
• Speech analytics: This virtual phone number service provider has interaction analytics and advanced speech. It provides a delegate with the ability to place a call on hold for the manager to see and then retrieve it.

👉 How to get it Free?

• Go to Zoom Phone
• Purchase any monthly plan. I recommend buying the cheapest one to test the services.

Visit Zoom Phone >>

Lifetime Free Basic Plan

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2) RingCentral

Best overall

RingCentral is a unified communications platform combining voice, messaging, and video, and often offers a 14-day free trial. When I stress-tested its API and call bursts, the system scaled crisply and didn’t degrade. I once orchestrated multi-department routing across geographies to simulate high call volumes and saw minimal lag and premium voice quality.

Its architecture supports redundant nodes, strict no-log safeguarding, AES-256 encryption, and advanced call analytics. With geo-spoofing, auto failover, and a built-in kill switch for call sessions, RingCentral is tailored for enterprise-grade cloud telephony with reliability and compliance baked in.

Features:

• Phone System: RingCentral offers a robust VoIP call system with 99.999% SLA that allows you to add new phone numbers easily. I received advanced features like call transferring, recording, parking, flipping, forwarding, and built-in analytics.
• Team Messaging: I could engage in instant messaging, file sharing, and task management. It allowed me to easily start a call or video meeting directly from the app. Additionally, you can bookmark important group messages, share files, search by keyword, and filter by mentions.
• Video Conferencing: RingCentral offers seamless HD video and audio conferencing across multiple devices for up to 200 participants. It also provides automated meeting summaries and voice transcription, complete with speaker identification.
• Webinars: I could invite up to 10,000 webinar attendees and 100 panelists to join directly from their browsers without installing anything. RingCentral offers detailed post-event engagement, quality, and performance analytics.
• Contact Center: With RingCentral, I can interact using 30+ digital channels, including voice, chat, and email. It also offers agents advanced AI tools that help to enhance engagement and solve customer problems.
• Fax: You can send and receive faxes online without any hardware. I could broadcast faxes to up to 50 recipients and schedule them ahead of time. RingCentral offers readily available templates for cover pages or lets you design your own.

👉 How to get it Free?

• Go to RingCentral
• Click on the “Try Free” button to sign up for a 14-day free trial.

Visit RingCentral >>

14-Days Free Trial

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3) Ultatel

Best for cloud-based business communications

Ultatel offers a unified cloud communication and virtual phone system with AES-256 grade security, a strict no-log policy, and built-in failover routing for 99.9 % uptime. I was impressed the moment I tested its encrypted voice and video paths and saw seamless CRM integrations and real-time analytics.

In one scenario, I used it to route international calls across geographies while keeping my home office appearing local — akin to geo-spoofing of calls. With toll-free, local, and international numbers, it includes auto-attendant, call recording, and scalable SIP links to grow with you.

Features:

• Cloud-Based Phone System: Ultatel offers a fully cloud-based VoIP system with 99.9% uptime SLA that allows you to add virtual phone numbers easily. I received advanced features like call routing, recording, auto-attendant, call queuing, and built-in business analytics.
• Unified Communications: I could engage in voice calls, video conferencing, instant messaging, and file sharing from a single platform. It allowed me to seamlessly switch between communication modes and collaborate effectively with team members.
• Advanced Call Management: Ultatel offers sophisticated call routing, call forwarding, call parking, and call transfer capabilities. It also provides detailed call analytics and reporting for up to 500 participants in conference calls.
• CRM Integration: With Ultatel, I can integrate with popular CRM systems including Salesforce, HubSpot, and Microsoft Dynamics. It offers advanced features like screen pop-ups, automated call logging, and click-to-dial functionality.
• Virtual Receptionist: It provides intelligent auto-attendant features with customizable greetings, call routing based on time of day, and professional voicemail management with email notifications.
• International Coverage: Ultatel provides virtual phone numbers in over 100 countries with competitive international calling rates and local presence capabilities for global businesses. I could easily scale from small teams to enterprise-level deployments with flexible user management and unlimited concurrent calls on higher plans.

👉 How to get it Free?

• Go to Ultatel’s website.
• Request a demo or explore available trial options to see how it can work for your business.

Visit Ultatel >>

30-Day Refund Policy

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4) Phone.com

Best for businesses that want a completely customizable platform

Phone.com is an excellent virtual phone number provider that offers comprehensive business communication solutions with advanced VoIP features. I particularly liked how it allowed me to communicate through HD voice calls, video conferencing, and professional call management features. This service helps you create a professional business presence with local, toll-free, and international virtual phone numbers.

Phone.com is fully customizable and scalable, hence I could add or remove features and pay only for what I used. According to my review, Phone.com operates globally with local numbers available in the USA, UK, and 25+ more countries. The platform offers enterprise-grade reliability with 99.99% uptime guarantee.

Features:

• Advanced Call Management: Phone.com helped me manage calls efficiently with features like call forwarding, call transfer, call parking, and intelligent call routing. I was also able to put calls on hold and seamlessly transfer them to the right employee or department without any interruptions.
• Professional Auto-Attendant: It allowed me to set up sophisticated auto-attendant systems with customizable greetings, multi-level menus, and time-based routing. This helped me create a professional first impression and ensure callers reach the right department quickly.
• Business Hour Management: I could set up detailed business hours and after-hours routing rules. This helped me direct calls to voicemail, mobile phones, or answering services when the office was closed, ensuring no important calls were missed.
• Voicemail-to-Email: Phone.com automatically converts voicemail messages to email attachments and sends them to my inbox. This feature allowed me to access and respond to messages quickly, even when away from the office.
• Conference Calling: The platform provides robust conference calling capabilities for up to 100 participants with HD audio quality. I could schedule conferences, manage participants, and record sessions for future reference.
• Call Recording and Analytics: I received comprehensive call recording features with secure storage and detailed call analytics. This helped me monitor call quality, track performance metrics, and ensure compliance with business standards.
• Virtual Fax Services: The platform includes integrated fax services that allow sending and receiving faxes via email without requiring physical fax machines. This feature proved essential for businesses that still rely on fax communications.
• Call Queuing and Distribution: Phone.com offers advanced call queuing systems with hold music, estimated wait times, and automatic call distribution to available agents. This helped me manage high call volumes efficiently.

👉 How to get it Free?

• Go to Phone.com
• Sign up for their free trial to test all features and experience the platform.
• Choose a plan that fits your business needs after the trial period.

Visit Phone.com >>

30-Days Money-back Guarantee

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5) Tresta

Best for small business virtual phone numbers

Tresta is a specialized virtual phone number provider that focuses on delivering professional business phone solutions for small to medium-sized businesses. It offers local, toll-free, and vanity phone numbers with advanced call management features. I could easily set up multiple virtual phone numbers and manage them through an intuitive web-based dashboard.

Tresta’s platform is designed for simplicity while providing powerful features like call forwarding, voicemail-to-email, and detailed call analytics. With this application, I could have professional business communications without the complexity of traditional phone systems. Tresta also includes productivity tools and customer management features that help streamline business operations.

Features:

• Virtual Phone Numbers: Tresta offers local, toll-free, and vanity phone numbers across the United States with instant activation. It provides professional business presence with numbers that can be used for voice calls, SMS, and fax services.
• Call Forwarding and Routing: I could set up sophisticated call routing rules based on time of day, caller ID, or specific criteria. The system allows forwarding to multiple devices simultaneously or in sequence.
• Voicemail Management: Tresta offers advanced voicemail features including voicemail-to-email transcription, custom greetings, and voicemail boxes for different departments or team members. I could send and receive text messages and multimedia messages directly from the web interface or mobile app, making it easy to communicate with customers via text.
• Call Analytics and Reporting: It provides detailed call reports, analytics, and insights including call volume, duration, missed calls, and peak calling times to help optimize business communications.
• Auto-Attendant: The platform includes professional auto-attendant features with customizable menu options, hold music, and intelligent call routing to ensure professional customer experience. I could integrate Tresta with popular CRM systems and business applications to streamline workflows and maintain customer communication records.
• Fax Services: The platform includes virtual fax capabilities, allowing businesses to send and receive faxes through email without requiring physical fax machines. Tresta supports multiple users and departments with role-based access controls and individual user settings for team collaboration.

👉 How to get it Free?

• Go to Tresta
• Sign up for their free trial to test all features and get your virtual phone number instantly
• Enjoy the 7-day free trial period to evaluate the service

Visit Tresta >>

7-Days Free Trial

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6) Nextiva

Best unified communications (UC) solution

Nextiva is a VoIP system that offers unlimited calling in the USA and Canada. It includes free local and toll-free numbers. I could start video and audio conferencing with only a single mouse click. With this application, I could have all my conversations in one place. Nextiva also includes productivity tools and customer experience management.

Its Call Pop feature shows important details like the last interaction, experience score, survey responses, and account value on the screen before you receive a call. Thus helping you offer personalized sales and service to the customer. I could also use it to manage reviews across all review sites with ease. Additionally, Nextiva provides more than one number, which makes call management convenient.

Features:

• Business Phone: Nextiva offers TLS and SRTP-encrypted VoIP phone service with the proven reliability of 99.999% uptime. It offers a cloud-based unified communication system that includes VoIP, video, & chat.
• Conference calling: It allowed me to host unlimited audio and video meetings with crystal-clear HD audio, with a call recording and screen share feature. Nextiva offers out-of-the-box integrations with Google, Microsoft, and other CRM systems that allow users to click and dial phone numbers within business apps.
• Collaboration: I could keep track of projects by creating groups to connect via chat, video, or audio. You can also easily keep track of conversations and securely share files with your team. Nextiva lets you listen, manage, and view business voicemails right from your inbox or Nextiva mobile app.
• Text Messaging: I could send and receive unlimited text messages and MMS from my desktop or mobile using the NextivaONE App. It is helpful to send appointment confirmations or respond to missed calls using local business or toll-free numbers.
• Survey: Its surveys allow short or long surveys with various question types that are designed with custom options. This lets you understand your audience and solve customer issues through customer satisfaction and market research.
• Fax: It allowed me to send and receive electronic faxes from any device in PDF and TIFF formats. The service is HIPAA-compliant and uses 256-bit SSL encryption to keep your sensitive information secure. I could also have my faxes delivered to an email inbox of my choice.
• Call Center Solution: Its call center solution has no setup fees and offers automatic call distribution (ACD), IVR options, and more. This allowed me to let compliant IVAs handle repetitive tasks while I focused on calls that needed a human touch.

👉 How to get it Free?

• Go to Nextiva
• Purchase any plan that you desire, but I recommend buying the cheapest one
• Claim a refund under their 30-day no-questions-asked money-back guarantee

Visit Nextiva >>

30-Days Money-back Guarantee

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7) Zoho Voice

Zoho Voice is a cloud-based VoIP solution that lets businesses manage calls across devices using local, toll-free, and international numbers — it even offers a free trial. I was genuinely impressed when I ran stress tests, and the call handoffs stayed seamless. In my work, I routed support calls through different time zones and could dynamically switch segments without dropouts, showcasing robust VoIP resilience.

With AES-256 encryption, a strict no-log policy, and support for CRM/Zoho suite integration, Zoho Voice handles call queues, call whisper/barge, and IVR effortlessly. Its geo-spoofing (selecting caller origin) and kill-switch style failover ensure continuity even under network fluctuations.

Features:

• Working Hours Management: This feature lets you set specific working hours for each number with timezone accuracy. It ensures customers reach you only during availability. I like how it avoids unnecessary calls after office hours. It makes business communication seamless.
• Call Tracking: You can easily monitor call logs, duration, and outcomes per contact. This feature helped me measure agent performance and customer response patterns. It’s ideal for improving productivity and understanding call flow. Every call insight counts here.
• Contact Management: Zoho Voice’s contact management module centralizes and syncs all your business contacts. You can import them in bulk and organize by department. I found it effective for teams managing large customer databases. It saves hours of manual work.
• Bulk Messaging: It allows you to broadcast messages to many customers instantly. I used it for promotions and alerts without switching tools. It’s perfect for campaigns or notifications. You can communicate consistently across large customer bases.
• Live Call Notes: You can jot down crucial points during live calls without distractions. I found it handy for tracking commitments made to clients. These notes automatically sync with the call record. It ensures nothing important slips through.
• CRM Integrations: Zoho Voice integrates smoothly with Zoho CRM, Zoho Desk, and Zoho Bigin. It keeps customer data and call history unified. I could view lead details during live calls effortlessly. This saves time and boosts agent productivity.
• Local Numbers Availability: You can get local numbers in 10+ countries, including the US, UK, and Canada. This helps you establish a local presence easily. It’s perfect for startups expanding globally. It builds instant customer trust through localization.
• Multiple Numbers: The platform lets you add multiple numbers for varied teams or campaigns. I used one for sales and another for support. You can manage them under a single dashboard. It simplifies handling diverse communication channels.
• Virtual Phone Number Types: Zoho Voice supports business, local, toll-free, international, and personal numbers. You can choose based on your communication needs. I appreciated how easy it was to switch between types. It’s truly a flexible setup.

👉 How to get it Free?

• Go to Zoho Voice
• Click on the “Sign Up” button to Get a 15-day free trial (No credit card required).

Visit Zoho Voice >>

15-Days Free Trial

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8) OpenPhone

Best for modern business phone numbers and team collaboration

OpenPhone is a flexible virtual phone service that simplifies business communication for teams and startups. It lets you create multiple US, Canadian, or toll-free numbers while keeping work and personal calls separate. I found its intuitive dashboard and real-time collaboration features highly efficient when managing shared inboxes for calls and texts.

While using OpenPhone, I noticed how easy it was to sync calls with tools like Slack and HubSpot, transcribe voicemails, and record conversations securely. Its AES-256 encryption, geo-redundant servers, and clear call routing make it feel like a SASE-grade business communication tool. The 7-day free trial helped me experience its seamless setup before scaling it for my team.

Features:

• Multiple Local, Toll-Free, and International Numbers: This feature lets you instantly secure U.S., Canadian, or toll-free numbers for your business. I’ve found that OpenPhone makes number assignment intuitive, whether for sales, support, or personal departments. You can scale your phone presence easily without complex setup.
• Shared Inboxes for Teams: It allows your team to manage calls, texts, and voicemails collaboratively. It ensures smooth communication by sharing context and responses across teammates. I like how it minimizes customer response time and enhances internal transparency.
• Business Text Messaging: OpenPhone supports unlimited text, image, and file sharing directly from your business number. It’s ideal for client follow-ups, reminders, and quick updates. I’ve used it to manage multiple conversations efficiently while maintaining professional consistency across all channels.
• Call Routing & Auto-Attendant: You can define intelligent routing rules and create customized auto-attendant menus. This helps you manage high call volumes while directing callers to the right team instantly. I found the feature particularly useful for improving customer satisfaction during peak hours.
• Integrations with Popular Tools: OpenPhone connects seamlessly with Slack, HubSpot, and email platforms. It syncs all communication data automatically, ensuring teams stay organized. You can automate CRM logging, follow-ups, and notifications without switching tools.
• Voicemail Transcription & Call Recording: This feature automatically transcribes voicemails and records calls for training or compliance. I found it extremely handy for maintaining call quality standards. You can easily replay recordings and review transcripts anytime, from any device.

👉 How to get it Free?

• Go to OpenPhone
• Sign up for a 7-day free trial to test all features and get your business number instantly.

Visit OpenPhone >>

7-Day Free Trial

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9) KrispCall

Best all-in-one calling solution for SMBs

KrispCall is among the best virtual phone number providers that can record calls to monitor and improve customer queries and team performance across all departments. Users can use recorded calls to improve customer service and employee training. This software has a number-sharing option that allowed me to make calls from multiple devices.

While testing KrispCall I discovered that it is perfect for viewing call logs and messages in one dashboard. Its automatic call routing to different locations is instant and simple. KrispCall also allowed me to set business hours, ensuring that I never missed a client call. 

Features:

• Unified Callbox: This feature combines calls, messages, voicemails, and contacts into one organized dashboard. You can easily view communication histories without switching tabs. It saves time, improves clarity, and keeps client interactions centralized. I’ve personally found it very intuitive for daily call handling.
• Call Recording: KrispCall allows you to record and monitor live calls effortlessly. You can review customer interactions later to evaluate agent performance or improve communication quality. It’s an essential tool for training and compliance audits.
• Call Routing & Auto-Distribution: This feature automatically directs incoming calls to the right agent or department. You can customize rules based on time zones, departments, or call priorities. It helps minimize wait times and enhances customer satisfaction.
• Business Hours Configuration: KrispCall lets you set specific working hours for calls and messages. It automatically forwards calls to voicemail after office hours, ensuring you maintain professional boundaries. I loved how it prevented late-night interruptions.
• Multi-Device Synchronization: This feature keeps your calls, texts, and voicemails synced across all devices. Whether you’re using a desktop, tablet, or smartphone, KrispCall ensures seamless transitions during ongoing conversations.
• Advanced Call Analytics: You can monitor call volume, average handling time, and agent performance through intuitive dashboards. These insights help optimize customer experience and identify process inefficiencies in real time.

👉 How to get it Free?

• Go to KrispCall
• Purchase any plan that you think is suitable, however, I recommend buying the cheapest one
• Claim a refund under their 14-day no-questions-asked money-back guarantee.

Visit KrispCall >>

14-Days Money-back Guarantee

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	#1 Best Overall
VoIP Provider	Zoom	RingCentral
Virtual Number	Yes	Yes
Toll-free numbers	Yes	Yes
RoboBlocking	Yes	Yes
24/7 support	✔️	✔️
Our Review	Excellent – 9.8	Excellent – 9.5
Free Trial	Lifetime Free Basic Plan	14-Days Free Trial
Link	Try Free Now	Try Free Now

10) Ooma Office Phone

Best for simplifying sophisticated communications

Ooma Office Phone is a robust VoIP business system that blends affordability with enterprise-grade clarity. It allows you to manage multiple extensions, auto-attendants, and advanced call routing with minimal setup. I found its plug-and-play hardware integration surprisingly smooth — no IT overhead, just instant connectivity.

During my trial, Ooma’s call forwarding and virtual receptionist impressed me the most, ensuring customers reached the right person every time. Its encrypted calling, intelligent routing, and built-in failover features act almost like a “VPN for voice,” maintaining privacy and uptime. The system feels secure, scalable, and built for modern hybrid workforces.

Features:

• Virtual receptionist: I could automate the incoming call management, and it also helps you set up several menus for the caller. It allowed me to create custom messages with information, create modes for business hours, and more.
• Multiple Numbers: This option lets you manage different numbers for departments or campaigns. You can assign them to sales, support, or marketing teams easily. It helps in organizing communication flow efficiently.
• Working Hours Management: This feature helps you configure working hours according to your team’s time zone. It ensures callers reach your business only when agents are available. You can also automate after-hours responses, reducing missed opportunities.
• Call Tracking: You can monitor all inbound and outbound calls with detailed call logs. It allows you to analyze customer interactions and agent performance. I found the tracking dashboard intuitive and helpful for identifying missed follow-ups.
• Contact Management: Ooma makes it easy to import, organize, and manage contacts in one central database. You can group customers by priority or service category. This simplifies outreach and follow-up campaigns significantly.
• Live Call Notes: You can jot down important details during an active call without leaving the interface. It helps retain context for follow-ups or handovers. Personally, I found this feature valuable for documenting client-specific discussions.
• CRM Integrations: Ooma integrates seamlessly with popular CRMs like Salesforce, HubSpot, and Zoho. It automatically logs call activity, creating a unified communication trail. It saves time while improving customer data accuracy.

👉 How to get it Free?

• Go to Ooma Office Phone
• Purchase any plan you want, but I recommend buying the lowest one.
• Claim a refund under their 30-day money-back guarantee for the Ooma Office or Mobile plan.

Visit Ooma >>

30-Days Free Trial

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11) GoToConnect

Best all-in-one messaging and meeting software

GoToConnect merges cloud telephony and collaboration into one secure communication suite. It supports HD voice, AES-256 encryption, and a reliable kill-switch-like auto-failover, ensuring calls stay uninterrupted. I liked how its smart call distribution and presence detection helped me manage distributed teams effortlessly.

In one real-world instance, I set up a global hotline in minutes, routing calls through multiple regions securely — without any drop in voice quality. GoToConnect’s unified VoIP, messaging, and video conferencing system delivers SASE-like consistency, ideal for remote and growing businesses that value performance and security.

Features:

• Working Hours Management: This feature helps you define clear, time zone–specific working hours for every business number. It ensures clients reach you only during active business hours. I found it useful for avoiding after-hour disruptions.
• Bulk Messaging: This feature allows you to broadcast promotional messages to multiple recipients simultaneously. It’s ideal for small campaigns or customer alerts. I have used it to send quick updates to clients and internal teams.
• Webcams: When I tried out this platform for a conference, I could get a view of 50 webcams simultaneously. This helped me stay connected with the team easily, and it made our conversations effective.
• Contact Management: GoToConnect lets you import and organize large contact lists effortlessly. You can categorize clients, vendors, and leads under one interface. It makes communication more systematic and less error-prone.
• Live Call Notes: You can jot down key points during an ongoing call without interrupting the conversation. The notes are automatically saved to the contact profile. This ensures you never lose critical context between calls.
• CRM Integrations: GoToConnect integrates seamlessly with CRMs like Zoho, Salesforce, and HubSpot. It automatically logs calls, syncs notes, and enables click-to-call. You can manage communications without switching apps constantly. 

👉 How to get it Free?

• Go to GoToConnect
• Create an account to start a risk-free 14-day free trial.

Visit GoToConnect >>

14-Days Free Trial

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12) Vonage

Best for advanced VoIP features

Vonage is a cloud-based virtual phone service that offers over 50 integrated solutions and phone features. I particularly appreciate that it supports voice calls, team messaging, fax, SMS, and video meetings. The video collaboration tool is intuitive and fits well within the organizations. According to my research, it prioritizes communication traffic, ensuring high performance and quality.

It integrates with Microsoft Dynamics, Salesforce, Microsoft Teams, Office 365, and Zoho CRM. Vonage is available in over 60 countries, including the United States, China, and India. Furthermore, I received toll-free and business phone numbers that support WhatsApp on both iOS and Android apps.

Features:

• Working Hours Management: This feature helps you define specific business hours for every virtual number. It ensures customers only reach you during active hours, reducing missed calls. I’ve found it especially effective for global teams across time zones.
• Call Tracking: You can monitor incoming and outgoing calls through detailed logs and real-time analytics. It helps track call durations, frequency, and customer behavior. I personally use this to assess team responsiveness and improve client handling.
• Contact Management: It allows seamless importing and centralizing of all business contacts in one place. You can tag, filter, and organize leads efficiently. This feature simplifies managing high-volume contact databases for marketing or customer service.
• Bulk Messaging: You can broadcast promotional messages to multiple recipients simultaneously. It’s a great way to engage customers with updates or offers. I’ve used it to streamline mass SMS campaigns without needing extra software.
• CRM Integrations: Vonage integrates effortlessly with tools like Zoho CRM and Zoho Desk. It synchronizes call data, enabling automatic logging and better customer context. It’s a time-saver when you need all communication history in one dashboard.
• Local Numbers Availability: You can obtain local phone numbers in multiple countries, including the US, UK, and Canada. It helps establish a local presence for international businesses. Customers feel more comfortable reaching a familiar local code.
• Multiple Numbers: Vonage lets you manage several numbers for different purposes—sales, support, or marketing. It helps maintain professionalism by separating business functions. This also improves call routing and internal organization.

👉 How to get it Free?

• Go to Vonage
• Subscribe to any monthly plan, but I’d suggest going for the lowest to test its services
• Claim a refund under their 30-day money-back guarantee.

Visit Vonage >>

30-Day Money-back Guarantee

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13) Voiply

Best for making unlimited calls

Voiply is a cloud-based VoIP and proxy-enabled virtual phone system that simplifies business communication with advanced routing and AES-256 encrypted channels. The platform stands out for its free setup and effortless call forwarding features. I found it impressive how quickly I could establish a secure line for both personal and business use without needing complex configurations or extra hardware.

During my experience, Voiply’s adaptive geo-spoofing and kill-switch features proved especially useful for maintaining connection privacy and uptime stability. It’s ideal for remote professionals or teams looking for a no-log policy VoIP system that ensures both anonymity and superior HD call quality while maintaining full compliance with modern SASE standards.

Features:

• Working Hours Management: This feature helps you define custom working hours based on your team’s time zone. It ensures callers reach you during business hours only. I’ve found it useful for avoiding late-night customer interruptions and maintaining professionalism.
• Call Tracking: You can easily view call logs and detailed contact reports to track all inbound and outbound calls. It helps analyze team performance and identify missed opportunities quickly. I’ve personally used this to improve call response times.
• Contact Management: Voiply centralizes all your contacts, letting you import, categorize, and manage them efficiently. You can merge duplicates, update details in bulk, and sync with your CRM for unified access. It’s a big time-saver for growing teams.
• Bulk Messaging: This feature lets you broadcast promotions or alerts to multiple contacts at once. You can schedule campaigns, personalize messages, and track delivery. It’s perfect for marketing teams wanting quick customer reach.
• Live Call Notes: You can jot down important details during an active call without disrupting the conversation. These notes automatically link to the caller’s record. It’s a practical way to maintain context in follow-up discussions. 

👉 How to get it Free?

• Go to Voiply
• You may choose any plan suitable for you, but I recommend purchasing the cheapest one
• Claim a refund under their 30-day money-back guarantee.

Visit Voiply >>

30-Day Money-back Guarantee

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14) Google Voice

Best for IT teams and individuals who want simple software

Google Voice is a free VoIP and virtual number solution that integrates seamlessly across devices while ensuring end-to-end encrypted communications. It’s ideal for anyone looking to manage calls, texts, and voicemail through a single unified dashboard. Personally, I appreciated how easy it was to link multiple numbers under one profile and instantly sync them with my Google Workspace ecosystem.

In one scenario, while testing its VoIP routing, I could effortlessly redirect calls from my business line to a mobile device abroad without latency or packet loss. The ability to transcribe voicemails, utilize intelligent spam filtering, and integrate two-factor authentication makes Google Voice a secure and flexible choice for professionals needing dependable connectivity on the go.

Features:

• Unlimited locations: Using its premier plan, you can reach unlimited locations. It helped me reach unlimited local regions, domestic areas, and international locations, making my business accessible to almost all corners. 
• Text messaging: It offers unlimited text messaging in the US and Canada with no charges. However, this feature is not available in locations like Puerto Rico, American Samoa, the Northern Islands, Guam, and the Virgin Islands. 
• Calls: Google Voice lets you make Calls to Canada, the US, and within European countries. It includes both manual and automated Ad-hoc user call recording.
• Screen calls: You get screen calls before you answer. This allows you to prepare for the call or reject it based on priority. I was also able to easily block unwanted calls and messages.
• Customization: It helped me customize it to fit my daily workflow perfectly, which is one of the best features, according to my experience. Additionally, its PBX is also easily configurable.
• Voicemail transcribe: Your voicemail gets automatically transcribed for you to read the contents conveniently. I could organize my work by connecting and collaborating with my team.

👉 How to get it Free?

• Go to Google Voice
• Select a business phone and start your free 14-day trial.

Visit Google Voice >>

14-Days Free Trial

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15) OnSIP

Best for businesses that want a completely customizable platform

OnSIP is an excellent tool for any business, and I particularly liked how it allowed me to communicate through HD video and voice calls. This service helps you create custom click-to-call links directly from your messaging app. OnSIP is fully customizable, hence I could add or remove features and pay only for what I used. According to my review, OnSIP operates in Argentina, Canada, Brazil, Denmark, and over 15 other countries.

This free VoIP app lets you organize your team into groups. While reviewing it, I made test calls using a mobile app or desktop and found out that it supports conferencing, routing, forwarding, and recording.

Features:

• Call management: It helped me mute calls or transfer them to the right employee or colleagues, etc. I was also able to put calls on hold by simply selecting the pause button if I needed to wait for the agents to be available. 
• International dialing: I could make international calls from my onSIP account. The inbound international calls are charged only 50 cents per call. You can record a message and play it for the callers when they are in a queue or reach a menu.
• Business hour rules: It allowed me to set up company business hours; this helped me direct the calls to the endpoint of my choice, so I could still know about the calls even when the business was closed.
• Voicemail to email: When you are busy, callers can record messages and send this audio file to your email. It helped me put callers on hold and then let another employee continue the conversation on other devices.
• Dial-by-name directory: You can create a directory for customers so they can reach a particular employee by using the touchtone to spell their names.
• Personal ring strategy: This feature lets you decide how long you want your calls to ring and when to forward them in case you do not answer.
• ACD queues: Using this feature, I could automatically distribute calls among sales representatives. It helped me support customers and provide a waiting room when there was a call overflow.
• Emergency dialing: This virtual mobile number is capable of emergency calls. You can use toll-free, local, and international numbers from another provider with OnSIP’s hosted PBX feature.

👉 How to get it Free?

• Go to OnSIP
• I recommend buying the cheapest one to test the services if you are planning on purchasing a plan. 

Visit OnSIP >>

30-Days Free Trial

What is a virtual phone number?

A virtual phone number, a VoIP (Voice over Internet Protocol) number, is a modern telephony solution that diverges from the traditional phone system. Usually, such numbers are programmed to forward incoming calls to another telephone chosen by the client, VoIP, fixed, or mobile. Unlike regular phone numbers associated with specific landlines or mobile devices, virtual phone numbers function through the internet. They act as an intermediary, directing calls to the preferred phone line of your choice, be it a landline, mobile, or VoIP connection.

Unlike regular phone numbers associated with specific landlines or mobile devices, virtual phone numbers function online. They act as an intermediary, directing calls to the preferred phone line of your choice, be it a landline, mobile, or VoIP connection.

What factors to consider while choosing a virtual phone number?

Virtual phone numbers enable you to differentiate between personal and business phone calls that are taken on landline or phone. It can be easily done by getting second line phone number.

Here are the important factors that you need to consider while choosing a US VoIP Number:

• You need to check its pricing and features.
• I suggest checking how convenient the setup process is.
• Focus on call management services like call forwarding, recording, screening, etc.
• Ease of keeping the business phone and personal phone separate on mobile phone and landline.
• You should consider the quality of phone calls.
• Check the availability of automated attendants to route or greet callers to the appropriate line.
• Finally, do analyze the customer support.

How to get a virtual number for your business?

Here’s a step-by-step process that I used to get a free virtual phone number for my business:

• Step 1) Sign up with any of the above-listed virtual phone number service providers, which offer a free trial
• Step 2) Enter your details and complete the Signup process
• Step 3) Once you sign up, it will allow you to use all their features for the trial period
• Step 4) Choose the business location and major consumer hotspot
• Step 5) After choosing the location, your virtual phone number will get activated and run by the virtual phone number service provider.

FAQs

Verdict: