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Dosu vs HazelJS

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

Dosu compared with HazelJS
DetailDosu logo DosuHazelJS logo HazelJS
What it doesKnowledge infrastructure for agents and teams Open-source Agent OS for TypeScript that helps teams operate AI agents like production systems
StageNot given Not given
FoundedNot given Not given
Based inUS Not given
Pricing modelFreemium Open source
PricingFree plan with 200 credits per month for public repositories and core features; Pro plan at $16/month ($192 billed annually) with 4000 credits per month and private repository support; Enterprise plan with custom pricing and credits as needed Not given
Key features
  • Connect agents with MCP Server for automatic documentation capture
  • Self-documenting pull requests
  • Sync existing documentation from Notion, Confluence, Coda, or repositories
  • Generate documentation on demand
  • Custom documentation templates
  • Shared knowledge layer for team-wide agent learning
  • Integration with Slack and MS Teams for context requests
  • Analytics dashboards and observability
  • Durable execution with crash-safe HITL
  • Agent DNA for versioning agents as packages
  • Gatekeeper default-deny authorization
  • Skillgate capability curation
  • Local-first deployment without Kubernetes requirement
  • Agent VM with effect typing and speculation
  • Decision Runtime for bounded closed-set judgment
  • Organism for multi-agent coordination
What makes it different
  • Reduces agent token consumption by 50% through shared knowledge caching
  • Automatically maintains up-to-date documentation as code changes
  • Knowledge stays in human-readable Markdown format and is portable
  • Improves agent consistency across runs with shared knowledge layer
  • SOC 2 Type II certified for enterprise security compliance
  • Agents live in the same TypeScript DI app as your APIs, not as separate services
  • Production-ready without cloud or Kubernetes dependency
  • Complete operating system, not glue between frameworks
  • Agents pause, resume, and survive restarts in production
  • Developer-first with decorators and DI patterns developers already know
Free planNot given Not given
Open sourceNot given Not given
PlatformsNot given Not given
Public APINot given Not given
Community votes00
DR (Domain Rating by Ahrefs)66 +1 (up) since last check7 no change since last check
Trust Flow (Majestic)163
Citation Flow (Majestic)3723
Referring domains (Majestic)43218

4 details filled in for both companies.

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