The most popular alternative is Signal, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to YakYak so hopefully you can find a suitable replacement. Other interesting YakYak alternatives are Element (Freemium, Open Source), Skype (Freemium), Jitsi (Free, Open Source) and Tox (Free, Open Source).
- TextSecure and RedPhone have been merged to create Signal!
- A free instant messaging and collaboration software based on the Matrix protocol.
- An instant messaging app that provides online text message and video chat services.
- 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!
- Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.
- Hangouts is a messaging app that lets you send and receive messages, photos and more, and even start free video and voice calls – one to one or with a group!
- Pidgin is an easy to use, multi-protocol chat client client used by millions. Connect to AIM, MSN, Yahoo, XMPP, and more chat networks all at once.
- Voice, video and chat communications, secure, decentralized, strong privacy and freedoms.