Top 7 Open-Source Alternatives to Tatsu

The top open-source alternatives to Tatsu are Parabol, Mattermost, and Amazing Marvin. 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.

Parabol Landing Page
1

Parabol

Agile Meeting Co-Pilot
Pricing:
- Open Source
- Freemium
#Remote Meetings #Agile Project Management #Project Retrospectives 1 social mentions
Mattermost Landing Page
2

Mattermost

Mattermost is an open source alternative to Slack.
Pricing:
- Open Source
#Team Collaboration #Work Collaboration #Web And Video Conferencing 59 social mentions
amazingmarvin.com
3

Amazing Marvin

Customizable personal productivity tool
Pricing:
- Open Source
- Paid
- Free Trial
#Project Management #Task Management #Todos 29 social mentions
Group Office Landing Page
4

Group Office

Group-Office is an enterprise CRM and groupware tool.
Pricing:
- Open Source
#Project Management #No Code #Enterprise Communication
Hive Landing Page
5

Hive

Seamless project management and collaboration for your team.
Pricing:
- Open Source
- $12.0 / Monthly (Per user)
#Productivity #Project Management #Task Management 9 social mentions
Trello Landing Page
6

Trello

Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
Pricing:
- Freemium
- Free Trial
- $12.5 / Monthly (Per user - Business Class)
#Project Management #Task Management #Productivity 231 social mentions
What Got Done Landing Page
7

What Got Done

The simple, lightweight alternative to team status meetings.
Pricing:
- Open Source
#Task Management #Productivity #Project Management