There are many alternatives to Facebook Messenger for iPhone if you are looking for a replacement. The best iPhone alternative is Telegram, which is free. If that doesn't suit you, our users have ranked more than 100 alternatives to Facebook Messenger and loads of them are available for iPhone so hopefully you can find a suitable replacement. Other interesting iPhone alternatives to Facebook Messenger are Signal (Free, Open Source), Element (Free Personal, Open Source), Jitsi (Free, Open Source) and Skype (Freemium).
Librem Chat – end-to-end encrypted chat, VOIP, and video calling used by millions of people * Chat rooms * Share images, videos, and files * Make voice and video calls * Keep your conversations secret with end-to-end encryption * Free and open-source software
kMeet is a videoconferencing solution that respects your privacy for all your discussions. No e-mail address, no advertising and no registration are required. Your discussions are not analysed and are only transmitted through Infomaniak servers in Switzerland.
Connect with anyone, anywhere, anytime – without the fuss! FreeConference.com lets you hold free conference calls in HD audio with up to 400 people at a time and download free online meetings with video chat and screen sharing. All FREE, with no hidden contracts or fees.
Fully open source instant messaging server and clients. No proprietary components or non-free dependencies. Backend in pure Go (GPL 3.0), with a command-line administration tool in python + gRPC. Clients for Android, iPhone, and Web - ReactJS (all licensed under Apache 2.0).