Top 8 Open-Source Alternatives to Posts

Posts

Glorious paragraph creator from Slack.

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Alternatives Status Page

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Product categories

Bookmarks Business & Commerce Chat Clipboard Manager Cloud Storage Communication Community Management Community Platform Group Chat & Notifications Messaging Note Taking Productivity

Summary

The top open-source alternatives to Posts are Telegram, Zulip, and Ditto. 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 136 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
#Messaging #Communication #Chat 58 social mentions
Ditto Landing Page
3

Ditto

Easy to use interface; Search and paste previous copy entries; Keep multiple computer's clipboards in sync; Data is encrypted when sent over the network; Accessed from tray icon or global hot key; Select entry by double click, enter key or drag drop…
Pricing:
- Open Source
#Note Taking #Bookmarks #Clipboard Manager 60 social mentions
Zipcall.io Landing Page
4

Zipcall.io

Decentralised, free browser-based video calling
Pricing:
- Open Source
#Productivity #Communication #Business & Commerce 1 social mentions
Discourse Landing Page
5

Discourse

Discourse is an open source discussion platform built for the next decade of the Internet.
Pricing:
- Open Source
- Paid
- Free Trial
- $100.0 / Monthly
#Social Networks #Community Platform #Forums 23 social mentions
Infer by Facebook Landing Page
6

Infer by Facebook

Detect bugs in Android and iOS apps before they ship.
Pricing:
- Open Source
#File Sharing #Cloud Storage #Communication 8 social mentions
Note it Landing Page
7

Note it

Note taking app with markdown support.
Pricing:
- Open Source
#Productivity #Communication #Note Taking
Rocket.Chat Landing Page
8

Rocket.Chat

Rocket.Chat is a Web Chat Server, developed in JavaScript, using the Meteor fullstack framework.
Pricing:
- Open Source
#Messaging #Communication #Chat 67 social mentions