Sites and apps similar to Highfive include Psi XMPP Client, which is free and open source. Other options are FaceTime, Whereby, imo and Tango. You can choose from more than 10 Video Calling Apps like Highfive for Android, iPhone, iPad, Mac and Windows.
Feature-rich XMPP client for advanced users offering strong customization options, secure encrypted messaging (TLS, OpenPGP, OTR, OMEMO), file transfers, audio/video calls, support for animated emoticons, modern themes, group messaging, and multi-platform compatibility.
Germany
EU
FaceTime is a video calling software feature developed by Apple for the iOS and Mac OS.
United States
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.
Norway
Imo is a free, simple,secure and faster international video call & instant messaging app.
United States
Offers free global video and voice calling, group chat with up to 50 participants, in-app messaging that bypasses SMS plans, music clip sharing via Spotify, photo editing, gaming and gifts, animated messages, mini-games during calls, and centralized media gallery.
CyprusEU
On-Meet is a free video conferencing platform that allows you to share your knowledge with your friends, colleagues and family.
VideoMeeting is a free and open source video conference solution built to have video calls and chats using your web browser. It is a pure web application based on WebRTC that can provide communication features within your web browser.
SpainEU
A Collaboration workspace that acts as a virtual office for remote workers and distributed teams. Provides features like chat, voice channels, screen sharing, meeting rooms & task management and more.
The core of your corporate communications, based on the advanced architecture, with support for UltraHD video conferencing, built-in messenger and a free version for 1,000 users.
United States
1-CLICK VIDEO CONFERENCING WITH PRODUCTIVITY APPS, SCREEN SHARE ON STEROIDS APP, 1-CLICK VIDEO CONFERENCING WITH PRODUCTIVITY APPSSCREEN SHARE ON STEROIDS APP, PHYSICAL WHITEBOARD , AUDIO TRANSCRIPTION BOT
Free 1-on-1 and group video call service in your browser. No sign-up, no app, no time limit — just share a link and talk.
NetherlandsEU
United States
