Start free. Scale as you grow.
| Feature | Free | Developer | Trust & Safety | Enterprise |
|---|---|---|---|---|
| API calls / day | 100 | 1,000 | 10,000 | Unlimited |
| Scoring engine | Heuristic | 5-judge ensemble | 5-judge ensemble | Dedicated pipeline |
| Leaderboard access | Yes | Yes | Yes | Yes |
| Custom reports | -- | Yes | Yes | Yes |
| Badge generation | -- | Yes | Yes | Yes |
| CLI access | -- | Yes | Yes | Yes |
| Private corpus | -- | -- | Yes | Yes |
| Continuous production monitoring | -- | -- | Yes | Yes |
| Quarterly audit packets | -- | -- | Yes | Yes |
| Named account engineer | -- | -- | Yes | Yes |
| Custom rubrics | -- | -- | -- | Yes |
| FERPA / COPPA reports | -- | -- | -- | Yes |
| SLA | -- | -- | -- | Yes |
| Dedicated account manager | -- | -- | -- | Yes |
| On-premise deployment | -- | -- | -- | Yes |
| Support | Community | Priority email | Slack + email | Dedicated |
$0.001 per scoring call after free tier. No hidden fees, no minimum commitment.
Start with 100 free API calls per day. No credit card required.
Get Started FreeYou'll receive a 429 response with a rate limit message. Upgrade your plan for higher limits, or contact us for custom enterprise limits.
Yes. All plans are month-to-month with no long-term commitment. Cancel anytime from your dashboard. You'll retain access until the end of your billing period.
The free tier uses our heuristic text analysis engine (v1) — fast keyword and pattern matching. Paid plans use our 5-judge ML ensemble from Anthropic, OpenAI, Mistral, Google, and Meta for research-grade accuracy with full audit chains.
Yes. Schools and nonprofits receive 40% off any paid plan. Contact chris@sycoindex.org with your organization details.
Absolutely. Prompts and responses submitted for scoring are processed in real-time and never stored. See our Privacy Policy for details.
Enterprise plan reports include SHA-256 verification hashes and full audit trails suitable for regulatory compliance documentation. See our Compliance page.