13 Best Free VoIP In 2026
Free VoIP Shortlist
Free VoIP (Voice over Internet Protocol) lets you make calls and send messages online without paying for a traditional phone line. If you’re searching for the best free VoIP services, you likely need a solution that supports teams or customers while keeping costs down. I know how important it is to find reliable software with strong features before committing to a paid plan. This list will help you quickly see which free VoIP tools offer practical calling, messaging, and collaboration so you can confidently choose the right option for your business or personal use.
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Best Free VoIP Summary
This comparison chart summarizes pricing details for my top free VoIP selections to help you find the best one for your budget and business needs.
| Tool | Best For | Trial Info | Price | ||
|---|---|---|---|---|---|
| 1 | Best for cloud-based call center setup | 14-day free trial + free plan + free demo available | From $15/agent/month (billed annually) | Website | |
| 2 | Best for telephony application development | Free forever | Free forever | Website | |
| 3 | Best for customizable open-source call control | Free forever (open source) | Free forever (open source) | Website | |
| 4 | Best for browser-based encrypted calling | Free forever (open source) | Free forever (open source) | Website | |
| 5 | Best for global virtual numbers management | Free plan available | From $9.95/month (billed annually) | Website | |
| 6 | Best for team chat and meeting integration | Free plan available | Pricing upon request | Website | |
| 7 | Best for international call capabilities | Free plan available | From $39/month (billed annually) | Website | |
| 8 | Best for unified collaboration and conferencing | Free plan + free demo available | From $14.16/user/month (billed annually) | Website | |
| 9 | Best for free US and Canada calling | Free plan available | Pricing upon request | Website | |
| 10 | Best for codec flexibility across devices | Free plan available | Pricing upon request | Website |
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SupportYourApp
Visit WebsiteThis is an aggregated rating for this tool including ratings from Crozdesk users and ratings from other sites.4.7 -
Tidio
Visit WebsiteThis is an aggregated rating for this tool including ratings from Crozdesk users and ratings from other sites.4.7 -
Freshdesk
Visit WebsiteThis is an aggregated rating for this tool including ratings from Crozdesk users and ratings from other sites.4.4
Free VoIP Reviews
Below are my detailed summaries of the free VoIP tools that made it onto my shortlist. My reviews offer a detailed look at the features, best use cases, and pros and cons of each platform to help you find the best one for you.
Freshcaller is a cloud-based VoIP platform designed for managing inbound and outbound calls, automated routing, real-time analytics, and multi-level IVR for organizations building virtual call centers.
Who Is Freshcaller Best For?
Freshcaller is a good fit for support teams and contact center managers at small to midsize businesses setting up cloud-based phone operations.
Why I Picked Freshcaller
I picked Freshcaller as one of the best for free VoIP because I can quickly set up cloud-based call center operations, configure custom call routing, and use multi-level IVR to manage high call volumes across distributed teams.
Freshcaller Key Features
- Call recording: Record inbound and outbound calls automatically for review or compliance.
- Voicemail transcription: Convert voicemails into readable text in your dashboard.
- Holiday routing: Set custom call flows for holidays or non-business hours.
- Live call monitoring: Listen in on active calls to support agents in real time.
Freshcaller Integrations
Freshcaller offers native integrations with Freshdesk, Freshsales, Salesforce, Paperform, HubSpot, Slack, Shopify, Microsoft Teams, and more. Zapier is supported, and sn API is available for custom integrations.
What's Free?
Freshcaller offers a 14-day free trial with access to core features. After the trial, you must choose a paid plan to continue using the service.
Pros and Cons
Pros:
- Supports voice and call transcription
- Real-time call monitoring capability
- Built-in multi-level IVR menus
Cons:
- Call analytics reporting can feel basic
- Outbound caller ID customization limited
Asterisk is an open-source VoIP communications engine that lets you build custom telephony applications, manage SIP trunking, set up complex call routing, and handle voicemail and IVR systems.
Who Is Asterisk Best For?
Asterisk is a good fit for telecom engineers and IT teams who want to develop and maintain fully custom VoIP telephony systems.
Why I Picked Asterisk
I picked Asterisk as one of the best because I can use it to develop specialized telephony applications from scratch, build out SIP trunking, and script complex voice workflows. Its flexibility for telephony application development is unmatched among open-source VoIP platforms.
Asterisk Key Features
- Voicemail functionality: Store and retrieve voicemail messages with customizable prompts and notifications.
- Call recording: Capture and archive call audio for quality monitoring or recordkeeping.
- Conference bridging: Host multi-party audio conferences with real-time management controls.
- Call queuing: Organize inbound calls into queues with music or announcements until answered.
Asterisk Integrations
Native integrations are not publicly listed.
What's Free?
Asterisk is fully open source and free to use without user limits or feature restrictions. You can download, modify, and deploy it with no cost.
Pros and Cons
Pros:
- Supports multiple telephony protocols including SIP and IAX
- Customizable call routing and dialplan scripting
- Completely open source with full code access
Cons:
- No official support or managed cloud version
- Requires in-depth telephony and Linux knowledge
FreePBX is an open-source VoIP PBX solution that lets you manage voice calling, IVR menus, call queues, ring groups, and SIP trunking from a web-based dashboard.
Who Is FreePBX Best For?
IT administrators and telecom professionals who need highly customizable VoIP systems for business communications.
Why I Picked FreePBX
I picked FreePBX as one of the best because I like how it gives me full control over call routing rules, custom IVR menus, and SIP trunk configurations. Its open-source design lets my team build and adapt PBX solutions to fit complex telephony needs.
FreePBX Key Features
- Voicemail to email: Receive voicemail messages as audio files in your inbox.
- Call recording: Record and archive inbound or outbound calls automatically.
- User management: Assign extension numbers and control user access from the dashboard.
- Conference bridge: Host multi-user audio conference calls with built-in tools.
FreePBX Integrations
Native integrations are not publicly listed.
What's Free?
FreePBX is completely free to download and use with no user limits or core feature restrictions. Some commercial add-on modules and appliances are sold separately.
Pros and Cons
Pros:
- Active community support and documentation
- Advanced call management and routing features
- Fully open-source with extensive customization options
Cons:
- Setup can be time consuming for beginners
- Requires server and network management knowledge
Jitsi is a free, open-source VoIP platform that provides browser-based audio and video calls, encrypted group meetings, and screen sharing without requiring user accounts or software downloads.
Who Is Jitsi Best For?
Jitsi is a good fit for small teams, privacy-conscious organizations, or anyone needing instant, account-free video and audio meetings.
Why I Picked Jitsi
I included Jitsi in my top picks because I rely on its browser-based approach for instant encrypted calling with no downloads or sign-ups. I like that I can launch secure meetings directly from any browser and use built-in screen sharing for quick collaboration.
Jitsi Key Features
- Custom meeting URLs: Create and share unique meeting links with participants.
- Integration with calendar apps: Schedule calls directly from Google Calendar or Outlook.
- Virtual backgrounds: Change or blur your video background for privacy or focus.
- Moderator controls: Mute, remove, or manage participant settings during meetings.
Jitsi Integrations
Jitsi offers native integrations with Google Calendar and Microsoft Outlook for meeting scheduling. An API is available for custom integrations.
What's Free?
Jitsi offers a free-forever plan with unlimited meetings and participants. All features are available without requiring registration, downloads, or user limits.
Pros and Cons
Pros:
- Open-source platform with community support
- Use without account or downloads
- Encrypted calls for improved privacy
Cons:
- Occasional connectivity issues on some browsers
- Limited advanced meeting management controls
Sonetel is a cloud-based VoIP platform designed for businesses that need to route international calls away from a standard cell phone, set up virtual numbers across multiple countries, and route communications through one unified interface.
Who Is Sonetel Best For?
Sonetel suits small businesses and entrepreneurs who want to handle customer calls using local numbers in multiple countries.
Why I Picked Sonetel
I picked Sonetel as one of the best because I can provision local phone numbers in 60+ countries and manage them from a single dashboard. I like that the platform routes calls and messages to my team globally, all while centralizing number management for easy oversight.
Sonetel Key Features
- Web call widget: Lets you add a free VoIP call button to your website for instant customer calls.
- Call recording: Records incoming and outgoing calls for easy review.
- Automated voice response: Answers calls and routes them based on caller input.
- Shared team inbox: Centralizes voicemails, faxes, and SMS for all team members.
Sonetel Integrations
Sonetel offers an integration with Zapier, and an API for custom integrations.
What's Free?
Sonetel offers a free-forever plan that includes one website call widget and a limited set of features. Phone numbers, advanced call features, and some premium services require upgrading to a paid plan.
Pros and Cons
Pros:
- Centralized dashboard for managing multiple numbers
- Free plan includes website call widget
- Good coverage for international virtual phone numbers
Cons:
- Some call features require paid upgrades
- Customer support response times can be slow
Microsoft Teams is a cloud-based communication platform for free VoIP that brings together video calling, group messaging, screen sharing, and file collaboration under one unified system.
Who Is Microsoft Teams Best For?
Microsoft Teams is well suited for distributed teams and businesses that need integrated chat, VoIP calling, and virtual meetings within a single collaboration hub.
Why I Picked Microsoft Teams
I picked Microsoft Teams as one of the best for free VoIP because I can quickly move from chat to group calls and video meetings in the same platform. I really like how meeting scheduling, screen sharing, and persistent chat work together for active team communication.
Microsoft Teams Key Features
- VoIP calling with external numbers: Place and receive calls to standard phone numbers using built-in calling features.
- Call recording: Save VoIP calls automatically to reference or share later.
- Custom voicemail setup: Record and manage personalized voicemail greetings for missed calls.
- Call blocking: Block unwanted numbers directly within your Teams VoIP interface.
Microsoft Teams Integrations
Microsoft Teams has native integrations across the Microsoft ecosystem, including Microsoft 365 and Azure. An API is available for custom integrations.
What's Free?
Microsoft Teams offers a free-forever plan with unlimited chat, built-in online meetings, and file sharing. Some advanced meeting, calling, and administration features are only available on paid plans.
Pros and Cons
Pros:
- Native voicemail and call transfer features
- Built-in persistent team chat channels
- Reliable group video and audio calling
Cons:
- Call quality may drop with large meetings
- Outbound VoIP calling requires paid upgrades
Zadarma is a cloud-based VoIP platform that offers call management, free numbers for virtual calling, call recording, and integrations designed for individuals and businesses looking for global communication solutions.
Who Is Zadarma Best For?
International businesses or remote teams needing reliable multi-country calling and virtual phone number capabilities.
Why I Picked Zadarma
I picked Zadarma as one of the best because I rely on its international call capabilities. I can activate local numbers in over 100 countries and use advanced call routing and analytics to manage global communication from one system.
Zadarma Key Features
- Voicemail to email: Converts voice messages to audio files and sends them to your inbox.
- SIP trunking: Connects your PBX system directly to the public telephone network for reliable call delivery.
- Mobile app: Lets you make and receive calls over WiFi or mobile data from iOS and Android devices.
- Call recording: Captures and stores recordings of all incoming and outgoing calls automatically.
Zadarma Integrations
Zadarma offers native integrations with Zoho CRM, Bitrix24, amoCRM, Kommo, Shopify, Salesforce, Zendesk, Slack, and more. It also supports Zapier, and an API is available for custom integrations.
What's Free?
Zadarma offers a free-forever plan that includes basic VoIP calling, voicemail, and limited call management features. Some features, international numbers, and advanced call functions require a paid plan or credits.
Pros and Cons
Pros:
- Offers built-in call recording for all users
- Free plan includes basic call management features
- International virtual numbers available in many countries
Cons:
- Limited customer support response times
- User interface can feel outdated
Zoom Workplace is a cloud-based collaboration platform designed for meetings, team chat, VoIP calls, video conferencing, whiteboarding, and workspace management in unified communication environments.
Who Is Zoom Workplace Best For?
Mid-to-large organizations needing a central hub for company-wide video, voice, and team messaging across distributed or hybrid teams.
Why I Picked Zoom Workplace
I picked Zoom Workplace as one of the best because I rely on its unified platform for calls, video meetings, and chat in a single app. The integrated whiteboarding and workspace reservation tools help my distributed team collaborate and stay connected.
Zoom Workplace Key Features
- VoIP phone service: Make and receive business calls using Zoom’s cloud-based phone system.
- Call queueing: Route incoming calls to designated groups or agents for efficient handling.
- Voicemail transcription: Convert voicemail messages into readable text you can review at a glance.
- Call recording: Record VoIP calls directly within the app for later reference or compliance.
Zoom Workplace Integrations
Zoom Workplace offers native integrations with Google Workspace, Microsoft 365, Salesforce, Slack, Asana, HubSpot, Trello, Dropbox, Box, Zendesk, and connects with Zapier. An API is available for custom integrations.
What's Free?
Zoom Workplace offers a free plan with core video calls, VoIP features, and chat for up to 100 participants and 40-minute meeting limits. Some advanced features and larger participant counts require a paid plan.
Pros and Cons
Pros:
- Call queueing and voicemail features included
- Call recording and transcription available natively
- VoIP calling with video and chat in one app
Cons:
- VoIP support can lag in high network congestion
- Free VoIP usage limited by plan restrictions
TextNow is a free VoIP service that provides users with virtual phone numbers for unlimited calls and texts within the US and Canada through web, mobile, and desktop apps.
Who Is TextNow Best For?
Individuals or small teams in the US or Canada needing a no-cost virtual phone number for texting and calling.
Why I Picked TextNow
I picked TextNow as one of the best because I can place unlimited free calls to any number in the US or Canada using their app. I like having a real local phone number and being able to text from any device, which fits users focused on free US and Canada calling.
TextNow Key Features
- Voicemail transcription: Converts your voicemail messages to text automatically.
- Ad-supported calling: Allows free calling supported by in-app advertisements.
- SIM card compatibility: Lets you use a TextNow SIM for nationwide use on unlocked phones.
- Multiple platform apps: Supports web, iOS, Android, and desktop app access.
TextNow Integrations
Native integrations are not publicly listed.
What's Free?
TextNow offers a free-forever plan with unlimited calling and texting to the US and Canada. The free tier is supported by ads and includes a real phone number.
Pros and Cons
Pros:
- Real phone number included for free
- Works on web, Android, and iOS
- Calls and texts without mobile service
Cons:
- VoIP number may be recycled after inactivity
- Advertisements appear during use
Zoiper is a softphone VoIP application for desktop and mobile that supports calling, messaging, contact management, and configuration of multiple SIP and IAX accounts for users seeking a flexible free VoIP option.
Who Is Zoiper Best For?
Zoiper suits IT professionals or business users who need a feature-rich softphone with wide codec support and multi-device compatibility.
Why I Picked Zoiper
I picked Zoiper as one of the best because I can configure a wide range of audio codecs for SIP and IAX calls across Windows, macOS, Linux, iOS, and Android. I find its granular codec prioritization and cross-device support especially useful when call quality is critical.
Zoiper Key Features
- Multi-account support: Add and manage multiple SIP and IAX accounts with various area codes from one app..
- Call recording: Record incoming and outgoing calls locally on supported devices.
- Contact integration: Sync native device contacts for fast dialing and lookup.
- Encrypted calls: Use TLS or SRTP for secure voice communication.
Zoiper Integrations
Native integrations are not publicly listed.
What's Free?
Zoiper offers a free-forever version for Windows, macOS, Linux, iOS, and Android. The free plan includes core calling features but excludes advanced options like call recording and presence.
Pros and Cons
Pros:
- Works on Windows, macOS, Linux, iOS, Android
- Wide range of supported audio codecs
- Multiple SIP and IAX account management
Cons:
- Free version includes occasional pop-up ads
- No built-in messaging over SIP SIMPLE
Free VoIP Selection Criteria
When selecting the best free VoIP to include in this list, I considered common buyer needs and pain points like call quality and user limits. I also used the following framework to keep my evaluation structured and fair:
Core Functionality (25% of total score)
To be considered for inclusion in this list, each solution had to fulfill these common use cases:
- Make and receive voice calls
- Support call forwarding
- Provide voicemail functionality
- Enable caller ID
- Allow contact management
Additional Standout Features (25% of total score)
To help further narrow down the competition, I also looked for unique features, such as:
- Multi-level IVR menus
- Call recording and transcription
- Real-time analytics and reporting
- Integration with CRM platforms
- Mobile and browser app support
Usability (10% of total score)
To get a sense of the usability of each system, I considered the following:
- Simple and intuitive interface
- Customizable dashboard and settings
- Minimal clicks to complete key tasks
- Modern design aesthetic
- Fast access to core features
Onboarding (10% of total score)
To evaluate the onboarding experience for each platform, I considered the following:
- Step-by-step setup guides
- Accessible training videos or tutorials
- Interactive product tours and tooltips
- Prebuilt configuration templates
- Access to live chat or onboarding webinars
Customer Support (10% of total score)
To assess each software provider’s customer support services, I considered the following:
- Chat and email support availability
- Quality of online knowledge base
- Response time to support requests
- Access to phone support
- Problem resolution rate reported by customers
Value For Money (10% of total score)
To evaluate the value for money of each platform, I considered the following:
- Limits on free usage or users
- Feature depth compared to paid tiers
- Transparency of plan restrictions
- Upgrade flexibility as needs grow
- Alignment of features with price
Customer Reviews (10% of total score)
To get a sense of overall customer satisfaction, I considered the following when reading customer reviews:
- Reported call reliability and quality
- Satisfaction with customer service
- Positive or negative onboarding experiences
- Perceptions of price fairness
- General feedback on ease of use
How to Choose Free VoIP
It’s easy to get bogged down in long feature lists and complex pricing structures. To help you stay focused as you work through your unique software selection process, here’s a checklist of factors to keep in mind:
| Factor | What to Consider |
|---|---|
| Scalability | Will the system grow with your team’s call volume and user base, or will you need to migrate again as you expand? |
| Integrations | Does it natively connect with your existing tools (such as CRM or help desk)? Are API or Zapier options required? |
| Customizability | Can you adapt call flows, routing, and greetings to reflect your customer experience processes and brand voice? |
| Ease of use | Will staff or agents need significant training, or can most users handle daily tasks without written instructions? |
| Implementation and onboarding | How long will it take to set up and migrate? Are guides, templates, or live assistance provided for onboarding? |
| Cost | What limits exist on the free plan (users, calls, minutes)? Are upgrade costs predictable if your needs increase? |
| Security safeguards | Does the platform offer user controls, encryption, and audit logs to keep customer interactions and data safe? |
| Support availability | Is reliable support available if issues arise, and can you reach help channels quickly when needed? |
What is Free VoIP?
Free VoIP is software or an online service that lets you make and receive voice calls over the internet without upfront or recurring subscription costs. These platforms typically cover the core calling functions you’d expect from traditional phone lines. Free VoIP can be a good solution for individuals or businesses looking to manage calls digitally without committing to paid telephony services.
Features of Free VoIP
Let’s go over the features commonly found in VoIP solutions, and which ones are usually included in free vs. paid plans.
Typically Free VoIP Features
- Inbound and outbound calling: Make and receive calls using your internet connection, letting you reach contacts without relying on landline phone service.
- Basic voicemail: Receive and store voice messages when you can’t answer calls, so you never miss important information.
- Caller ID: See the identity or number of incoming callers to quickly screen or prioritize calls.
- Call history: Access a record of each incoming, outgoing, and missed call, making follow-ups simple.
- Contact management: Store, edit, and organize phone numbers and names in an accessible directory.
- Device flexibility: Use the service from smartphones, desktops, or web browsers, offering teams more choice and mobility.
- Call forwarding: Redirect incoming calls to another number or device if you are away or busy.
- Mute and hold: Temporarily silence your microphone or pause calls on your digital dialpad as needed for privacy or multitasking.
- Ring groups: Route calls to a group of users or agents, so someone is always available to help.
- Limited call transfer: Move calls to another user or extension, though often with restrictions compared to paid offerings.
Typically Paid VoIP Features
- Multi-level IVR menus: Set up complex automated menus that guide callers to the right department or extension based on button presses.
- Call recording: Automatically or manually capture calls for training, compliance, or review purposes.
- Real-time analytics and reporting: Track call metrics such as duration, volume, agent performance, and response times through dashboards and custom reports.
- Call queuing and routing rules: Manage high call volumes efficiently by placing callers in a queue and routing them according to your rules.
- Voicemail transcription: Convert voice messages into text for faster review and archiving.
- CRM integrations: Sync call data and contact interactions directly to your CRM platform for unified customer records.
- Custom caller ID: Set the outbound caller ID to display your business phone number or other preferred information.
- Call barge and whisper: Let supervisors listen in on live calls or coach agents during calls without the customer hearing.
- Geographic phone numbers: Access and assign phone numbers from different countries or regions to reach a global customer base.
- Advanced call transfer: Perform attended or blind transfers across your organization, with more options and fewer limitations.
Benefits of Free VoIP
Implementing free VoIP provides several benefits for your team and your business. Here are a few you can look forward to:
- Lower communication costs: Eliminate traditional phone bills by making calls over the internet and reduce the need for costly hardware.
- Flexible device usage: Teams can manage calls from desktops, browsers, or mobile devices for more convenience and mobility.
- Quick setup and onboarding: Most systems offer easy sign-up and straightforward setup, so your team can get started without technical headaches.
- Easy scaling for teams: Add new users or numbers with minimal effort, allowing your VoIP solution to grow with your business.
- Access to essential calling features: Even at no cost, you get voicemail, call logs, caller ID, and call forwarding to support business operations.
- Remote work compatibility: Enable your team to handle calls from anywhere, helping distributed or hybrid teams stay connected.
- Simple integration with workflows: Many solutions can connect with other tools for contact management or streamlined customer service.
Costs and Pricing of VoIP
I realize you came to this article looking for the best VoIP options that are available for free. However, since free plans only offer limited features, there's a good chance you'll need to scale your plan up in the future.
The table below summarizes common plans, their average prices, and typical features included in VoIP:
Plan Comparison Table for VoIP
| Plan Type | Average Price | Common Features |
|---|---|---|
| Free Plan | $0 | Basic call handling, voicemail, caller ID, call history, device flexibility, contact management, and limited call transfer. |
| Personal Plan | $5-$15/user/month | All free features, increased call limits, basic call forwarding, priority support, mobile app access, and simple integration options. |
| Business Plan | $15-$30/user/month | Multi-level IVR, call recording, analytics, CRM integrations, advanced call routing, call queuing, international numbers, and call monitoring. |
| Enterprise Plan | $30-$60/user/month | All business features, advanced security controls, custom SLAs, unlimited users, dedicated account management, and compliance support. |
Free VoIP FAQs
Here are some answers to common questions about free VoIP:
Are free VoIP services secure?
Yes, most free VoIP services use basic encryption for calls and account data. However, paid plans often offer more advanced security features like compliance certifications, access controls, and enhanced monitoring. Always review a provider’s security documentation before sharing sensitive information.
Can free VoIP be used for business purposes?
Yes, free VoIP can be used for business, especially for startups or small teams on a budget. Just keep in mind that free tiers typically have limits on user numbers, call durations, and access to advanced call management features. Larger businesses may quickly outgrow these limitations.
What are typical limitations of free VoIP plans?
Free VoIP plans usually limit the number of users, monthly calling minutes, or available features. Common restrictions include no advanced analytics, fewer integrations, and lack of dedicated support. These plans are designed for basic calling needs, not high-volume or complex workflows.
Do free VoIP services require new hardware?
No, most free VoIP tools work with your existing computers, smartphones, or tablets. Some solutions even allow calls directly from a web browser. If you want to use physical desk phones, check with the provider for hardware compatibility.
How does call quality on free VoIP compare to paid services?
Call quality on free VoIP is often quite good if you have a stable internet connection, but you may experience more network-related disruptions than with paid plans. Paid plans may include priority routing, better support, and service guarantees, all of which can lead to more consistent call quality.