Top 5 Open-Source Alternatives to Posts

Posts

Glorious paragraph creator from Slack.

Alternatives

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Product categories

Communication Group Chat & Notifications Instant Messaging Messaging Cloud Storage Community Management Community Platform File Sharing Forums Forums And Forum Software Productivity Social Networks

Summary

The top open-source alternatives to Posts are Zulip, Zipcall.io, and Discourse. 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.

Zulip Landing Page
1

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
Zipcall.io Landing Page
2

Zipcall.io

Decentralised, free browser-based video calling
Pricing:
- Open Source
#Productivity #Communication #Web App 1 social mentions
Discourse Landing Page
3

Discourse

Discourse is an open source discussion platform built for the next decade of the Internet.
Pricing:
- Open Source
- Paid
- Free Trial
- $100 / Monthly
#Social Networks #Community Platform #Forums 23 social mentions
Infer by Facebook Landing Page
4

Infer by Facebook

Detect bugs in Android and iOS apps before they ship.
Pricing:
- Open Source
#File Sharing #Cloud Storage #Communication 9 social mentions
Rocket.Chat Landing Page
5

Rocket.Chat

Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.
Pricing:
- Open Source
#Instant Messaging #Messaging #Communication 68 social mentions