The best free alternative to join.me is Jitsi, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 100 alternatives to join.me and loads of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to join.me are Chrome Remote Desktop (Free), Zoom (Freemium), DWService (Free, Open Source) and UltraVNC (Free, Open Source).
The best open source remote desktop software. It is an alternative of TeamViewer and AnyDesk, but open source. You have full control of your data, no concern of security. You can use my rendezvous/relay server, or set up your own, or write your own rendezvous/relay server.
ÜberConference is the easiest and best way to make conference calls. Simply choose contacts from your address book and your conference will be created instantly. Participants don't even need to call in, as they will be dialed and/or sent an email invite to join.
Walkie is a better way to communicate for distributed teams that don't want to spend all day in dry text channels. Voice Only A voice only communication tool that enables teams to communicate with emotion and purpose. Distraction Free
Mark up websites, graphics, and photos, or start brainstorming on a blank canvas. Browse the web with your friends or make that conference call more productive than ever. No plug-ins, downloads, or firewall voodoo - its all here, ready to go when you are.
Net Meeting provides a free solution for web conferencing, audio and video conferencing. Share your full screen with colleagues from around the globe. It enables you to invite attendees from inside and outside and monitor all meeting activities.