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Jern Cloud vs Geminus

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 Geminus
DetailJern Cloud logo Jern CloudGeminus logo Geminus
What it doesCloud coding agent for GitHub that runs your tests before and after, and opens pull requests with receipts Physics-based AI that optimizes complex industrial systems in real time
StageNot given Not given
FoundedNot given Not given
Based inNot given US
Pricing modelFreemium Contact for pricing
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
  • Physics-native optimization grounded in system physics
  • Multi-fidelity data fusion with real-time feeds
  • Guard railed autonomy with rigorous framework
  • Decision-making under uncertainty with calibrated confidence measures
  • Systems of surrogates for industrial-scale complex systems
  • Auditable workflows with complete chain of evidence
  • Cloud-native with on-premises support
  • REST API and OPC UA integration
  • SOC 2 Type II certified security
  • Deploys in weeks across entire operations
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
  • Deploys in weeks, not years or months
  • Physics-grounded reasoning beyond historical data patterns
  • Measurable outcomes from day one with $100M+ proven results
  • Uncertainty-aware recommendations operators can trust
  • Operates on mission-critical systems trusted by world's largest energy companies
Community votes00
DR (Domain Rating by Ahrefs)6 +1 (up) since last check30 no change since last check
Trust Flow (Majestic)818
Citation Flow (Majestic)1430
Referring domains (Majestic)16141

4 details filled in for both companies.

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