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Jern Cloud vs Brief

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 Brief
DetailJern Cloud logo Jern CloudBrief logo Brief
What it doesCloud coding agent for GitHub that runs your tests before and after, and opens pull requests with receipts AI navigates your team from vision to impact at speed
StageNot given Startup
FoundedNot given 2024
Based inNot given US
Pricing modelFreemium Freemium
PricingFree trial: 30 days with $5 of inference included, no card required. Paid: $19 per workspace per month (billed after trial ends). Free: $0/month with 50 AI credits. Pro: $49/month per seat with 200 AI credits per seat (15% discount for annual: ~$42/month). Teams: $89/month per seat with 500 pooled AI credits and 5-seat minimum (15% discount for annual: ~$76/month). Enterprise: Custom pricing. Overage rates: $0.10/credit (Pro),
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
  • Navigate AI agents to product context via MCP
  • Capture and search product decisions automatically
  • Integrate with Cursor, Claude Code, Windsurf, and CLI
  • Connect to Slack, Notion, Linear, GitHub, and more
  • Build your Product Graph from existing tools
  • 95% decision compliance when agents access Brief
  • 8/8 merge-ready tasks with Brief versus 2 of 8 without
  • 68% cost reduction per merge-ready task
  • Admin dashboard for team usage visibility
  • SSO and security controls for Enterprise
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
  • Navigates AI agents to why decisions were made, not just what code does
  • Extracts decisions automatically from existing tools without workflow changes
  • Immediate value: see results in minutes by connecting your tools
  • Enables AI agents to build the right features with full context
Community votes00
DR (Domain Rating by Ahrefs)6 no change since last check40 no change since last check
Trust Flow (Majestic)819
Citation Flow (Majestic)1427
Referring domains (Majestic)16228

5 details filled in for both companies.

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