The most popular alternative is Jitsi, which is both free and Open Source. If that doesn't suit you, our users have ranked 7 alternatives to Talk so hopefully you can find a suitable replacement. Other interesting Talk alternatives are Whereby (Freemium), Collabify (Freemium), Walkie (Free) and Astian Spika (Free, Open Source).
- Jitsi (previously SIP Communicator) is an audio/video and chat communicator with full encryption that supports protocols such as SIP, XMPP/Jabber, ICQ/AIM, Windows Live, Yahoo!
- Video conversations with up to 8 people in your browser - no downloads, no login. Just name your channel and you are on. Works in all modern browsers, even mobile.
- A Collaboration workspace that acts as a virtual office for remote workers and distributed teams.
- Walkie is a better way to communicate for distributed teams that don't want to spend all day in dry text channels.Voice Only
- Astian Spika is an instant messaging service focused on speed, security and productivity. With great differences such as integration with Astian Cloud, support for video calls, calls among other features.
- p2p.chat is a free video conferencing application using WebRTC for peer-to-peer communication. No login required. No tracking. Decentralized.
- Make video calls to anybody in the world with a private connection. Share the conversation by sharing url.