Buzz

software

No review score yet

About

Open-source, Nostr-based team workspace from Block where humans and AI agents share channels, threads, DMs, code repos and workflows under one cryptographic identity model.

Overview

Buzz has no aggregator review coverage yet - no G2, Capterra or Trustpilot listing as of July 2026 - so this assessment rests on Block's launch materials, the public Apache-2.0 repo and press coverage (TechRadar, Hostinger, Product Hunt). Coverage frames it as a credible open, self-hostable alternative to Slack/GitHub for mixed human-agent teams, with the repo itself flagging that mobile clients, workflow approval gates and git hosting are still being wired up. Best fit for teams that want to self-host and run agents as first-class members; too early for orgs that need a mature, supported product.

messaging collaboration ai-agents nostr open-source self-hosted

Pros

+Apache-2.0 and fully self-hostable - no vendor lock-in
+Model-agnostic: bring your own agent runtime (Claude, Codex, goose)
+Unified audit trail across human and agent actions

Cons

-Early stage - mobile clients, workflow approval gates and git hosting still being wired up
-Self-hosting needs Docker plus Postgres, Redis and S3/MinIO
-No established user base or third-party review coverage yet

Integrations

NostrGit/GitHubClaudeCodexgoose

Visit website

Details

HeadquartersOakland, California, USA

Founded2026

Typesoftware

Pricing

Model

open source

Platforms

webmacwindowslinux

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