Top 7 Free Video Calling Apps in 2025: Complete Guide & Comparison
Looking for the best free video calling apps? Here's a quick guide to the top 7 options in 2025:
- WhatsApp: Ideal for personal use with end-to-end encryption, HD video, and up to 32 participants.
- Zoom: Great for professionals, offering free group meetings (up to 100 participants) with a 40-minute limit.
- Google Meet: Perfect for Google users, with seamless integration, live captions, and 60-minute group calls.
- Jitsi Meet: Open-source and account-free, focused on privacy with strong encryption.
- Microsoft Teams: Excellent for collaboration, with Office 365 integration and free group calls for up to 100 participants.
- Signal: Privacy-first with secure group calls (up to 50 participants) and disappearing messages.
- Facebook Messenger: Easy for casual users, with HD video, fun AR filters, and Facebook integration.
Quick Comparison
| App | Max Participants | Encryption | Key Features | Best For |
|---|---|---|---|---|
| 32 | End-to-end (Signal Protocol) | HD video, screen sharing, cross-platform | Personal use | |
| Zoom | 100 (free plan) | TLS, SRTP | Breakout rooms, virtual backgrounds | Professional meetings |
| Google Meet | 100 | TLS, SRTP | Google Workspace integration, live captions | Google ecosystem users |
| Jitsi Meet | Varies | End-to-end (when supported) | No account needed, open-source privacy | Privacy-conscious users |
| Microsoft Teams | 100 (free plan) | TLS, SRTP | Office 365 integration, file sharing | Collaboration & business |
| Signal | 50 | End-to-end (Signal Protocol) | Disappearing messages, open-source | Privacy-focused users |
| Facebook Messenger | Varies | TLS | Facebook integration, AR filters | Social users |
Each app has its strengths, so choose based on your priorities - security, participant limits, or specific features. For privacy, go with Signal or Jitsi Meet. For work, Zoom or Microsoft Teams excel. For casual use, WhatsApp or Facebook Messenger are great picks.
Detailed App Reviews
1. WhatsApp
WhatsApp, with close to 1 billion monthly users, offers a seamless blend of text and video communication. While iMessage dominates in the U.S., WhatsApp remains a reliable tool for personal connections worldwide. Let's break down some of its standout features.
The platform supports video calls with up to 32 participants, accessible across both smartphones and computers. With over 2 billion calls made daily, its dependability is clear.
Security You Can Trust
Privacy is a cornerstone of WhatsApp. Every video call is protected with end-to-end encryption powered by the Signal protocol. This ensures only you and the participants can access the conversation. As WhatsApp puts it:
"Privacy and security is in our DNA, which is why we built end-to-end encryption into our app"
The app also protects IP addresses during calls and allows users to verify security by comparing codes with their contacts.
Enhanced Features for Better Calls
In April 2025, WhatsApp introduced updates that improved video quality, added a zoom feature, and optimized routing to reduce call drops. These updates also included better audio-visual controls. According to WhatsApp:
"Our optimized routing system finds the best connection path, reducing dropped calls and video freezing. And our improved bandwidth detection quickly upgrades your video to HD quality for a more enjoyable experience"
Other features include pinch-to-zoom, adding participants mid-call, audio-supported screen sharing, and a 'speaker spotlight' option. Additionally, the Meta Low Bitrate (MLow) codec ensures smooth calls even on weak internet connections.
For iPhone users, WhatsApp can even be set as the default calling app. To maximize security, make sure to update to the latest version and enable two-step verification.
If you're already using WhatsApp for messaging, it's a fantastic choice for staying connected with friends and family through high-quality video calls.
2. Zoom
If you're looking for a platform that blends professional-grade reliability with advanced features - without spending a dime - Zoom is a standout choice. Known for its polished video meeting experience, Zoom's free Basic plan caters to both personal and business users.
What You Get for Free
The Basic plan lets you host unlimited meetings for up to 100 participants, though group sessions are capped at 40 minutes. It also includes a range of useful features like breakout rooms, virtual backgrounds, co-annotation during screen sharing, automated captions, waiting rooms, and multi-participant spotlighting.
More Than Just Video Calls
Zoom's free plan isn't limited to video conferencing. It also offers tools like Team Chat for seamless communication, an integrated whiteboard for brainstorming, Zoom Notes for jotting down ideas, a Mail & Calendar client for staying organized, and Clips Basic for creating and sharing short videos. These extras make it a versatile tool that goes beyond traditional video meetings.
Dealing with the Time Limit
Worried about the 40-minute cap on group meetings? Simply end the session and restart it using the same link. Scheduling quick breaks can make this transition smoother.
Built for Professional Reliability
Zoom's reputation for dependability stems from its founder Eric Yuan's mission to eliminate the frustrations of outdated video conferencing tools. Many businesses have experienced a boost in efficiency thanks to Zoom. As Frank Menne, Managing Director of OctoGate IT Security Systems GmbH, shared:
"Since we started using Zoom, we communicate better and work more efficiently. We have become much faster. In the way we develop things and how we respond to requests from partners and customers. With Zoom, we're much more agile."
Security You Can Trust
Zoom takes security seriously, offering features like passcodes, waiting rooms, two-factor authentication, and regular software updates to protect your meetings.
For small teams, frequent but short meetings, or anyone seeking a professional-grade video calling solution for free, the Basic plan is an excellent option - even with the 40-minute group session limit.
3. Google Meet
Google Meet is a video calling platform that's part of Google's ecosystem, attracting an impressive 300 million users every month. Its tight integration with other Google services and strong security measures make it an excellent choice for both personal and professional use.
Smooth Integration with Google Services
With Google Meet, you can start a meeting right from Gmail, schedule calls through Google Calendar, and even save recorded meetings directly to Google Drive. For educators, it pairs effortlessly with Google Classroom. Plus, it works seamlessly across devices, making it incredibly versatile.
Professional Features at No Cost
The free plan is packed with features you'd expect from a premium service. One highlight is live captioning, available in over 70 languages. Other standout tools include noise cancellation, real-time caption translation, chat functionality, screen sharing, and even fun effects. Depending on your internet connection, video quality can reach up to 4K.
No Installations Needed
Google Meet operates entirely through your web browser, so there's no need to download or install software. This is especially handy when using shared devices or computers where installations aren't an option.
Free Plan: What to Know
The free version gives you unlimited one-on-one calls (up to 24 hours) and group meetings for up to 100 participants, capped at 60 minutes. If your group call hits the 60-minute mark, you'll need to create a new link and have everyone rejoin. However, keep in mind that live support isn't included in the free plan - you'll need to rely on Google's help documentation for assistance.
Built-In Security Features
Every Google Meet session is encrypted by default. According to Google Cloud:
"Google Cloud customers own their data, not Google. The data that customers put into our systems is theirs, and we do not scan it for advertisements nor sell it to third parties."
The platform also supports various two-step verification methods and meets enterprise-level security standards.
Google Meet enjoys high user ratings, boasting a 4.5-star rating from 11.4 million reviews on the Google Play Store and a 4.8-star rating from 2.3 million reviews on the App Store. For those already using Google's suite of services, it's a secure, feature-packed, and easy-to-use video calling solution with minimal setup required.
4. Jitsi Meet
Jitsi Meet is an open-source video conferencing tool designed with privacy in mind. Unlike many other platforms, it doesn't require users to create an account, offering a straightforward and transparent experience through its openly available source code.
No Account Needed
Using Jitsi Meet is incredibly simple. Head to meet.jit.si, enter a unique meeting name, click "Start Meeting", and share the link with participants. Since there's no need for signups, email confirmations, or personal data collection, it eliminates the risks associated with account-based systems.
"Jitsi Meet is a fully encrypted, 100% open source video conferencing solution that you can use all day, every day, for free - with no account needed." – jitsi.org
Built with Privacy at Its Core
Jitsi Meet prioritizes user privacy. It employs end-to-end encryption for audio, video, and screen sharing on compatible browsers. Additionally, all network traffic is secured using DTLS-SRTP encryption. Meeting rooms are temporary, existing only while participants remain connected.
To prevent unauthorized access, the platform generates random meeting names with over a trillion possible combinations. For added security, users can set passwords for meetings and enable a lobby feature to screen participants before granting access.
The Open-Source Edge
One of the standout features of Jitsi Meet is its open-source nature. This transparency allows security experts worldwide to review the code, identify vulnerabilities, and suggest improvements. Organizations with strict data privacy requirements can even host their own Jitsi Meet instance, ensuring full control over their data.
Packed with Features
Despite being free, Jitsi Meet offers a robust set of features. It supports HD audio (Opus codec), desktop sharing, integrated chat (with emojis), and collaborative document editing via Etherpad. Advanced tools include live streaming, call recording, talk-time tracking, and picture-in-picture mode for multitasking.
The platform works across various devices, including web browsers, iPhones, and Android phones. Participants can even join meetings through a phone call if needed. Custom meeting URLs and an integrated API enhance its flexibility, making it easy for businesses to connect with third-party applications.
What Users Are Saying
Jitsi Meet has received positive feedback from users, with an overall rating of 4.1/5 on GetApp. It scores particularly well for ease of use (4.4/5), value for money (4.5/5), and real-time chat functionality (4.7/5).
"I would definitely recommend it as a more private alternative to Zoom for teams." – Regina F., Information Technology and Services
"Jitsi is an easy to use, free and good working software for video conferences, that offers a good amount of features and is constantly developed." – Christoph T., CEO
For those who prioritize privacy without sacrificing functionality, Jitsi Meet is an excellent choice. Its no-account access, strong encryption, and open-source flexibility make it a reliable option for individuals and organizations alike.
5. Microsoft Teams
Microsoft Teams continues to stand out as a go-to solution for video calling, tapping into Microsoft's ecosystem to deliver secure, collaborative features for both personal and professional use. With over 320 million users worldwide and trusted by 91% of Fortune 100 companies for communication needs, it has solidified its position as a key player in the video conferencing world.
What the Free Version Offers
The free version of Microsoft Teams packs plenty of punch for individuals and small businesses. Here's what you get:
- Unlimited one-on-one calls lasting up to 30 hours.
- Group meetings for up to 100 participants, capped at 60 minutes per session.
- 5 GB of cloud storage per user.
- Unlimited chat and collaboration tools, including file sharing, task management, and polling.
Additional perks include screen sharing and customizable backgrounds, making it a versatile choice for various needs.
| Feature | Microsoft Teams Free |
|---|---|
| 1:1 Calls | Unlimited, up to 30 hours |
| Group Calls/Meetings | Up to 60 minutes |
| Participants per Meeting | Up to 100 |
| Cloud Storage per User | 5 GB |
| Chat | Unlimited |
| File Sharing, Tasks, Polling | Yes |
| Data Encryption | Yes |
Why Microsoft Office Integration Matters
One of Teams' standout features is its integration with Microsoft 365 apps. You can collaborate on Word, Excel, and PowerPoint documents directly within the platform, eliminating the need to juggle between multiple apps. Files shared in Teams are automatically saved in SharePoint, offering a seamless workflow. Integration extends to Outlook too, enabling click-to-call functionality and automated meeting scheduling via the calendar.
"Collaborate on documents in real time and reduce context switching by working in Microsoft 365 apps right from Teams." – Microsoft
Rising User Engagement
Microsoft Teams has seen a fourfold increase in meeting minutes among consumer users over the past two years. Whether you're on a desktop, mobile device, or tablet, the platform ensures reliable call quality across all devices. These advancements highlight its growing role in modern communication.
Real-World Applications
Teams has demonstrated its usefulness across various industries. For example, Every Morning Consulting used Microsoft Teams Essentials to cut costs and expand market access. In education, it's been warmly received for improving communication.
"This is such an exciting breakthrough for school communications!" – Erika Thompson, Outreach Coordinator, California School for the Deaf, Riverside
For those needing more robust features, paid tiers of Teams include options like auto-attendants, call queues, and voicemail transcription. Businesses switching from traditional phone systems to Teams Calling have reported telecom cost savings of 30-40%.
Microsoft Teams strikes a balance between video calling and productivity tools. Its free version is well-equipped for small teams, while its integration with Microsoft 365 makes it especially valuable for those already using Office apps.
6. Signal
Signal puts privacy at the forefront of its video calling services. With an estimated 40–70 million monthly users, this non-profit platform has become a go-to choice for those who value encrypted communication and data security.
Built for Maximum Privacy
Signal ensures complete end-to-end encryption for every voice and video call. Using the open-source Signal Protocol, it guarantees that only you and the person you're speaking with can access the conversation - even Signal itself is locked out.
"Privacy isn't an optional mode - it's just the way that Signal works. Every message, every call, every time." – Signal Support
The platform also includes features like screen protection to block screenshots. And since Signal operates as a non-profit, it doesn't rely on ads or user tracking to generate revenue. This means your data is never monetized.
Ideal for Smaller Groups
Signal's focus on privacy extends seamlessly to group calls. It supports secure video calls with up to 50 participants. To join, participants must have the latest app version and be part of the same chat group. Features like call links, a "raise hand" button, and emoji reactions enhance group interactions while maintaining a user-friendly experience. Importantly, group calls are just as private as one-on-one conversations. Signal employs Selective Forwarding technology to keep encryption intact and avoids storing group memberships or other identifiable data.
Trusted by Security Experts
Signal has earned the confidence of prominent individuals and organizations that deal with sensitive information. Meredith Whittaker, President of the Signal Foundation, highlights its widespread use:
"Every military in the world uses Signal, every politician I'm aware of uses Signal. Every CEO I know uses Signal because anyone who has anything truly confidential to communicate recognizes that storing that on a Meta database or in the clear on some Google server is not good practice."
Signal's open-source design allows security experts to examine its protocols for transparency. Features like disappearing messages add another layer of protection by automatically erasing conversations after a set period. Users can also create Signal usernames, enabling anonymous communication without the need to share phone numbers. On top of that, Signal collects minimal metadata and keeps encryption active by default.
For those seeking secure, no-compromise video calling, Signal is a standout option.
7. Facebook Messenger
Facebook Messenger offers a video calling feature that seamlessly integrates with Facebook, catering to both personal and professional communication needs. With an impressive 1.3 billion users and over 7 billion minutes spent daily on calls across Facebook and Messenger, it's a convenient choice for those already part of Facebook's extensive network.
Deep Social Integration
One of Messenger's standout features is how effortlessly it connects with Facebook. You can initiate video calls with anyone in your Facebook network without needing their phone number or adding them separately. Plus, you can connect with people outside your friends list as well. Whether you're using Messenger through Facebook on a desktop or via its dedicated mobile app, switching from scrolling your feed to starting a video call feels natural and intuitive.
Advanced Video Features
Messenger enhances video calls with several standout tools. It supports HD video calls and offers noise-suppressed audio for clearer communication. To make calls more engaging, it includes AR filters and customizable backgrounds powered by AI. For added functionality, users can share their screens or send document files during calls. iPhone users also benefit from Siri integration, enabling hands-free calling and messaging. Additionally, missed calls can be followed up with recorded audio or video messages.
"Around the world, people collectively spend over 7 billion minutes on calls across Facebook and Messenger every day, and we're constantly working on new ways to enhance the experience." – Facebook Messenger Team
Business Applications
Messenger isn't just for personal chats - it's a powerful tool for businesses too. Companies exchange approximately 20 million messages monthly with customers on the platform. For instance, Dutch Airline KLM uses Messenger chatbots to handle tasks like sending flight updates, managing seat preferences, and delivering boarding passes. With automation tools, integrations, and chatbots, businesses can streamline customer communication. Since many users are already familiar with Messenger, companies can engage with customers without requiring them to adapt to a new platform.
User Feedback and Performance
Messenger holds a 4.6/5 rating based on 120 reviews, with users appreciating its intuitive design and seamless Facebook integration. To further enhance audio quality, users can enable noise suppression and voice isolation in the call settings.
For those already active on Facebook, Messenger is a natural extension, offering a bridge from social interactions to professional video communication with ease.
App Comparison Chart
Here's a table to help you quickly compare the features of popular video calling apps:
| App | Max Participants | Encryption Method | Key Features | Device Compatibility |
|---|---|---|---|---|
| Up to 32 people | End-to-end encryption (Signal Protocol) | HD video, screen sharing, cross‑platform messaging | iOS, Android, Windows, Mac, Web | |
| Zoom | Up to 100 (free plan) | Transport Layer Security (TLS), Secure Real-time Transport Protocol (SRTP) | Breakout rooms, recording, virtual backgrounds | iOS, Android, Windows, Mac, Linux, Web |
| Google Meet | Up to 100 participants | Transport Layer Security (TLS), SRTP | Google Workspace integration, live captions, noise cancellation | iOS, Android, Windows, Mac, Web |
| Jitsi Meet | Varies | End‑to‑end encryption (when supported) | Open source, no account required, screen sharing | iOS, Android, Windows, Mac, Linux, Web |
| Microsoft Teams | Up to 300–1,000 | Transport Layer Security (TLS), SRTP | Office 365 integration, file sharing, chat | iOS, Android, Windows, Mac, Linux, Web |
| Signal | Up to 50 participants | End‑to‑end encryption (Signal Protocol) | Privacy‑focused, disappearing messages, open source | iOS, Android, Windows, Mac, Linux |
| Facebook Messenger | Varies | Transport Layer Security (TLS) | Facebook integration, AR filters, business tools | iOS, Android, Windows, Mac, Web |
This chart provides an at-a-glance comparison of key features to help you pick the right app for your needs.
Participant Limits
Participant capacities differ widely. For example, Microsoft Teams can host up to 1,000 participants on select plans, while Google Meet supports up to 100,000 participants in view-only mode. For smaller group calls, WhatsApp (32 participants) and Signal (50 participants) are solid choices.
Security Features
Encryption methods vary, affecting how secure your calls are. Signal and WhatsApp use end-to-end encryption via the Signal Protocol, ensuring that only participants can access the conversation.
"End-to-end encryption (E2EE) ensures that only the communicating users can read their messages. The service provider or any third party cannot decrypt the data. It's a critical component for secure video calling." – VideoSDK
Other apps like Zoom, Google Meet, and Microsoft Teams use TLS and SRTP, which encrypt data in transit but allow provider access under certain conditions.
Device Compatibility
Most apps offer broad compatibility across platforms, including iOS, Android, Windows, and Mac. Some, like Zoom, Jitsi Meet, and Microsoft Teams, also support Linux.
Best Use Cases
- Business users: Microsoft Teams offers high participant limits and seamless Office integration.
- Privacy-conscious users: Signal and WhatsApp are ideal with their strong encryption.
- Casual users: Facebook Messenger and Google Meet are easy to use and packed with features.
Each app has its strengths, so your choice will depend on your priorities - whether it's security, participant capacity, or ease of use.
Final Thoughts
Selecting the right video calling app comes down to what matters most to you - whether it's ease of use, security, or professional features. Here's a quick rundown to help you decide.
WhatsApp is a go-to option for personal use. With over 2 billion active users, there's a good chance your friends and family already have it installed. Its end-to-end encryption ensures your conversations stay private. As Jordan Minor, Senior Analyst at Software, puts it:
"WhatsApp is a massively popular messaging app... If you aren't sure what other messaging apps friends, family, or strangers may have access to at any given moment, WhatsApp is a safe bet"
For work-related calls, Zoom and Microsoft Teams shine with their professional-grade tools and seamless integration into business workflows.
If privacy is your top concern, Signal is the clear winner. It offers default end-to-end encryption, supports group video chats with up to 40 participants, and operates as a non-profit, prioritizing user data protection.
Jitsi Meet is perfect if you want something straightforward and transparent. It's open-source, requires no account setup, and features end-to-end encryption, making it ideal for quick and secure meetings.
Google Meet and Facebook Messenger cater to specific needs - Google Meet works well for those already using Google's suite of tools, while Facebook Messenger is great for casual chats with social media integration.
In short, choose WhatsApp for its widespread use, Signal for its unmatched privacy, Zoom or Teams for professional settings, and Jitsi Meet for quick, secure calls without the fuss. For a deeper dive, revisit the earlier sections to align the app's features with your needs.
FAQs
What should I consider when choosing the best free video calling app for my needs?
When picking a free video calling app, there are a few things to keep in mind to make sure it works for your needs. First, check the video and audio quality - this is especially important if you're using the app for business meetings or staying in touch with family and friends. If group calls are part of your plan, look for apps that can handle multiple participants smoothly.
Next, think about the app's ease of use and device compatibility. A simple, intuitive interface can make a big difference, particularly for anyone who's not very tech-savvy. Also, ensure the app functions well on various devices, whether it's a smartphone, tablet, or computer, to avoid any headaches with compatibility.
Lastly, don't overlook security features like end-to-end encryption and privacy settings. This is crucial if you'll be discussing private or sensitive topics. By weighing these factors, you can find a dependable app that fits both your personal and professional communication needs.
What privacy and security features do these video calling apps offer?
Most top video calling apps focus heavily on privacy and security, offering features designed to protect users. For instance, apps like Signal and WhatsApp implement end-to-end encryption, ensuring that only the participants in a call can access its content. Other common safeguards include meeting passwords, waiting rooms, and options to lock meetings - particularly useful for group calls.
Many platforms also work to stay ahead of potential threats by regularly updating their security measures. Some even publish transparency reports, giving users insight into how their data is managed. When selecting a video calling app, be sure to check for these features to keep your conversations safe and private.
Do free video calling apps have limits on participants or call duration?
Yes, many free video calling apps come with restrictions on participant numbers and call durations. For example, some apps let you connect with up to 100 participants, but free users might face time limits of 40–60 minutes per call. That said, a few platforms impose fewer restrictions, offering greater flexibility for longer meetings or larger groups.
If you need to host an extended meeting or accommodate a big group, it's a good idea to review each app's specific limitations to find the best fit. Most platforms also offer paid plans if you're looking for extra features or unlimited usage.
