What is the main difference between Buzz and Hazel?

Buzz and Hazel 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: Buzz or Hazel?

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

Can I migrate from Buzz to Hazel?

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

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Buzz vs Hazel

Learn how Buzz and Hazel 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.

Buzz

Workspace that combines team chat, project planning, and git management with AI agents that collaborate alongside your team on shared context.

Visit Buzz Read more

37,482stars+1,423(+3.9%)

Last 30 days

Last commit
4 hours ago
Repository age
8 months
Version
v0.5.30
License
Apache-2.0
Self-hosted
Yes
Repository
block/buzz

Hazel

Team chat for developers with threads, full-text search, keyboard-first navigation, GitHub and Linear previews, desktop apps, and message sync with Slack and Discord.

Visit Hazel Read more

738stars+12(+1.7%)

Last 30 days

Last commit
6 hours ago
Repository age
2 years
Version
v1.1.3
License
FSL-1.1-ALv2
Self-hosted
Yes
Repository
mapletechlabs/hazel

Detailed Comparison

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

Buzz wins

Community & Popularity

Buzz significantly outpaces Hazel in community adoption with 37,482 stars compared to 738 stars on GitHub. This 50.8x difference suggests Buzz has a much larger and more active community. In terms of developer contributions, Buzz has 4,951 forks, indicating strong developer engagement.

Buzz wins

Growth Momentum

Buzz is growing faster, adding 1,423 stars in the last 30 days (+3.9%) against adding 12 stars for Hazel (+1.7%). Buzz is both larger and pulling further ahead.

Comparable

Development Activity

Both projects show recent activity, with Buzz last updated 4 hours ago and Hazel 6 hours ago.

Comparable

Technology Stack

Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Typescript, JSX, Rust, Kotlin, Tauri. However, they differ in their additional technology choices: Buzz uses Python, C, Objective-C, Swift, Dart while Hazel leverages Tanstack Start.

Comparable

Project Maturity

Both projects started around the same time, with Buzz beginning 8 months ago and Hazel 2 years ago.

Comparable

Licensing

The projects use different licenses: Buzz is licensed under Apache-2.0 while Hazel uses FSL-1.1-ALv2. Consider the licensing requirements when choosing for your project.

Comparable