Pay for the checks you actually run. Every plan includes the full feature set — flows, PHP files, twenty-three feeds, the reputation engine, fingerprinting.
Lower volume — solo affiliates and small media buys.
Affiliates, media buyers, 10k–100k clicks per month.
Agencies, high-volume operations, multiple brands.
Need more than 1M checks per month or self-hosting? Talk to us →
Side-by-side breakdown of what's in each tier.
| Feature | Free | Pro | Business |
|---|---|---|---|
| Monthly checks | 5,000 | 100,000 | 1,000,000 |
| Flows | Unlimited | Unlimited | Unlimited |
| Threat feeds | 23+ | 23+ | 23+ & custom |
| Browser fingerprinting | Yes | Yes | Yes |
| Self-growing reputation | Yes | Yes | Yes |
| IP lookup tool | Yes | Yes | Yes |
| Per-flow analytics | Basic | Detailed + CSV | Detailed + CSV |
| Team members | 1 | 3 | 10 |
| Custom subdomain | — | — | Yes |
| Webhook events | — | — | Yes |
| Support | Slack, 24h SLA | Slack, 4h SLA |
One call to /api/v1/check from your generated PHP file. Visitors filtered by the local bot fast-path UA list don't count.
The API returns "allow" by default (fail-open) so your offer page keeps working. No overage charges. You'll get an email at 80% of quota.
Yes — upgrade or downgrade from your dashboard. Prorated automatically.
Pro and Business: 14-day no-questions money-back guarantee. Free needs no refund :)
Yes — the entire stack is published. Self-hosting is unlimited and free.