Top 4 Open-Source Alternatives to Tapstack

Tapstack

One-tap moment-sharing.

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Product categories

Communication Instant Messaging Messaging Group Chat & Notifications Group Messaging Internet Calls

Summary

The top open-source alternatives to Tapstack are Telegram, Zulip, and Wire. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Telegram Landing Page
1

Telegram

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Pricing:
- Open Source
#Instant Messaging #Messaging #Internet Calls 139 social mentions
Zulip Landing Page
2

Zulip

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
#Instant Messaging #Messaging #Communication 67 social mentions
Wire Landing Page
3

Wire

Private & Secure Messenger
Pricing:
- Open Source
#Instant Messaging #Messaging #Communication 14 social mentions
Tinode Landing Page
4

Tinode

Tinode Instant Messaging
Pricing:
- Open Source
#Instant Messaging #Messaging #Communication