Plans for trial, live use, and enterprise rollout.
Start with live API access and a public benchmark. Move up when you need longer horizons, more users, higher limits, or support for production cutover.
Use it to check the API surface, next-day fit, and whether Gramm is worth a deeper side-by-side test.
Move up when Move up when a team needs shared access, longer horizons, or higher limits.
Best for a desk or operating team comparing 48-hour and 7-day runs against the feed they use today.
Move up when Move up when the forecast starts touching live decisions or 15-day coverage matters.
Built for live trading, dispatch, and planning workflows that need 15-day coverage, higher limits, and tighter support.
Move up when Move up when rollout adds procurement review, contract terms, or larger-team support.
For larger rollouts that need procurement review, a named owner, security review support, and commercial terms.
Move up when Use this when the main constraint is rollout discipline, not API volume.
Trial
Side-by-side test with live API access
- 100 requests / hour
- 1,000 requests / day
- 2 API keys
- Day-ahead forecasts
- All US grids
- Self-serve support
Standard
Team comparison across 48-hour and 7-day runs
- 1,000 requests / hour
- 10,000 requests / day
- 10 API keys
- 48-hour forecast horizon
- 7-day forecast horizon
- p10/p50/p90 prediction intervals
- Accuracy metrics endpoint
- Email support
Pro
Live use for trading, dispatch, and planning
- 10,000 requests / hour
- 100,000 requests / day
- 50 API keys
- 15-day forecast horizon
- 15-minute resolution
- p10/p50/p90/p99 prediction intervals
- Priority support
- 99.9% uptime target
Enterprise
Rollout support for security, procurement, and commercial terms
- 100,000 requests / hour
- 1,000,000 requests / day
- 100 API keys
- Named account owner
- Market-specific backtest support
- Procurement support
- Commercial service levels
- Security questionnaire support
Compare plans
Coverage, limits, and support by tier.
All plans include JSON, CSV, and XML response formats. Enterprise inquiries: hello@gramm.ai