What is the main difference between Mattermost and Spacebar?

Mattermost and Spacebar are both team chat & messaging tools but differ in their approach, features, and target audience. Compare their GitHub stats, technology stack, and community adoption to make the best choice.

Which is better: Mattermost or Spacebar?

The choice between Mattermost and Spacebar depends on your specific needs, technical requirements, and team preferences. Both are quality open source solutions with active communities.

Can I migrate from Mattermost to Spacebar?

Migration between Mattermost and Spacebar is possible but requires careful planning. Consider data export/import capabilities, feature parity, and potential workflow changes.

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Mattermost vs Spacebar

Learn how Mattermost and Spacebar differ in their key features, development activity, technology stack and community adoption, so you can decide which of these team chat & messaging tools is best for you.

Mattermost

Mattermost provides a flexible, open-source platform for secure team collaboration, designed for organizations with strict security and privacy requirements.

Visit Mattermost Read more

Stars
36,323
Forks
8,547
Last commit
10 hours ago
Repository age
11 years
Self-hosted
Yes

View Repository

Auto-fetched 10 hours ago.

Spacebar

A free and open source reimplementation of Discord's backend and frontend, offering a familiar chat platform that you can host yourself

Visit Spacebar Read more

Stars
6,255
Forks
212
Last commit
1 year ago
Repository age
5 years
License
AGPL-3.0
Self-hosted
Yes

View Repository

Warning: This project hasn't been updated in 1 year and might not be actively maintained anymore.

Auto-fetched 24 hours ago.

Detailed Comparison

Mattermost appears to have several advantages over Spacebar, particularly in popularity, activity and maturity. Consider your specific needs regarding popularity, activity, maturity, licensing and features when making your decision.

Mattermost wins

Community & Popularity

Mattermost significantly outpaces Spacebar in community adoption with 36,323 stars compared to 6,255 stars on GitHub. This 5.8x difference suggests Mattermost has a much larger and more active community. In terms of developer contributions, Mattermost has 8,547 forks, indicating strong developer engagement.

Mattermost wins

Development Activity

Mattermost shows more recent development activity with its last commit 10 hours ago, while Spacebar was last updated 1 year ago. This suggests Mattermost is being more actively maintained.

Mattermost wins

Project Maturity

Mattermost has been in development longer, starting 11 years ago, compared to Spacebar which began 5 years ago. This 5.7-year head start suggests Mattermost may have more mature features and established processes.

Spacebar wins

Licensing

Spacebar is licensed under AGPL-3.0, while Mattermost's license terms are not publicly specified.

Comparable

Use Cases & Features

Both tools serve similar use cases in Team Chat & Messaging. However, they also have distinct specializations: Mattermost also focuses on Collaborative Workspaces, Encrypted Communication while Spacebar extends into Community Platforms.

Comparable