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Linphone is an internet phone or Voice Over IP phone (VoIP).Pricing:
- Open Source
#Communication #Group Chat & Notifications #Messaging 4 social mentions
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Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.Pricing:
- Open Source
#Communication #Messaging #Instant Messaging 129 social mentions
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Chat for distributed teams. Zulip combines the immediacy of real-time chat with an email threading model. With Zulip, you can catch up on important conversations while ignoring irrelevant ones.Pricing:
- Open Source
#Communication #Group Chat & Notifications #Messaging 50 social mentions