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Jern Cloud vs Agent Role Contracts

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

Jern Cloud compared with Agent Role Contracts
DetailJern Cloud logo Jern CloudAgent Role Contracts logo Agent Role Contracts
What it doesCloud coding agent for GitHub that runs your tests before and after, and opens pull requests with receipts Offline checker for AI agent role declarations without executing agents
StageNot given Not given
FoundedNot given Not given
Based inNot given JP
Pricing modelFreemium Open source
PricingFree trial: 30 days with $5 of inference included, no card required. Paid: $19 per workspace per month (billed after trial ends). Not given
Key features
  • Runs tests before and after changes
  • Detailed receipts showing what changed and cost
  • Scheduled campaigns with budget caps and safety limits
  • No setup required, no API keys to start
  • Supports Python, Node, .NET, and Java
  • Network proxy blocks private addresses
  • Policy enforcement with configurable access
  • Checks role and authority consistency
  • Validates reviewer-implementer separation
  • Verifies role references exist
  • Checks filesystem write scope boundaries
  • Runs completely offline without network access
  • Three command modes: validate, explain, and handoff
  • Clear exit codes for pass/fail/error states
  • MIT open source license
  • Bundled starter fixtures and examples
What makes it different
  • Transparent receipts with provider request IDs instead of vendor black boxes
  • Open source runtime that runs the same agent locally
  • Use your own provider key with metered usage
  • Never merges—you control all pull request acceptance
  • Designed through public feedback dialogue with incorporated role and path mapping improvements
  • Bundles working examples that run without API keys or accounts
Community votes00
DR (Domain Rating by Ahrefs)6 +1 (up) since last check13 no change since last check
Trust Flow (Majestic)89
Citation Flow (Majestic)1429
Referring domains (Majestic)1651

4 details filled in for both companies.

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