The internet
still needs
humans.
The internet is filling up with ghosts.
AI agents can create accounts, write reviews, vote in polls, and flood your platform — indistinguishably from real humans. CAPTCHAs are solved in milliseconds. Email verification proves nothing.
useHUMA is infrastructure for the new reality: a persistent, anonymous proof that behind every action there is a living, breathing human.
The first three are published third-party industry estimates, not our measurements. We do not publish numbers about our own accuracy, and here is why.
Verify humanity.
Protect privacy.
Instrument one call
Send a userId from your backend at critical events like signup or payment. No front-end SDK required — one REST call.
We score the session
Our engine aggregates behavioral signals and interaction patterns into a human confidence score between 0 and 1.
You enforce the rules
Use the human flag and confidence score in your logic to allow, challenge, or block traffic instantly.
Integrate in minutes, not months.
A clean REST API and documentation that respects your time. No hardware. No crypto. No nonsense.
Drop one endpoint call anywhere in your stack and start filtering automated abuse in production today.
Every platform has
a human problem.
Stop trial abuse
Keep scripted and agent-driven signups out of your trial funnel, so your conversion data is not diluted by accounts that were never people.
Enhanced onboarding
Add a behavioral human-verification layer to onboarding without collecting more personal data.
Fewer bot accounts
Cut automated signups on forums and social apps before they flood your community.
Cleaner ratings
Filter ratings from sessions that never had a human in them, before they reach your product.
Cleaner data
Flag likely-automated survey and research responses so they can be reviewed before they skew your results.
Fewer fake accounts
Reduce automated signups on freelance and gig platforms at the point of registration.
Everything inside HUMA.
You've seen the homepage — here's the rest of the platform.
Live demo
Run it on yourself — 6 seconds, no account needed.
Open →Pro & EntAgent ShieldDetect AI agents
Catch AI browser agents — Playwright, Puppeteer, extensions, CDP.
Open →CompareCompare
How useHUMA stacks up vs Cloudflare, reCAPTCHA & hCaptcha.
Open →GuidesIntegration guides
Drop-in patterns for Clerk, Auth0 & Next.js.
Open →VisionThe vision
The human layer of the internet — where this is going.
Open →BlogThe 55K-bot post-mortem
How a bot-detection API got botted — and the fix.
Open →Built for developers who
own their stack.
Cloudflare Turnstile is great — if you're already on Cloudflare. useHUMA works anywhere, integrates in minutes, and never leaks data to a third-party network.
| useHUMA Recommended | Cloudflare Turnstile | hCaptcha / reCAPTCHA | |
|---|---|---|---|
| Detection method | Behavioral biometrics — mouse, keyboard, scroll, touch | Network signals, TLS fingerprinting | Image puzzles + heuristics |
| Detects AI agents | ✓ Agent Shield — flags CDP-driven browsers | ✗ No | ✗ No |
| User-visible challenge | ✓ Invisible — no friction unless step-up | ~ Sometimes | ✗ Always visible |
| Privacy / PII | ✓ Zero PII — only signal aggregates | ~ Limited | ✗ High — Google ad profile |
| Works without Cloudflare | ✓ Yes — any host, any framework | ✗ No | ✓ Yes |
| Webhooks | ✓ Real-time events | ✗ No | ✗ No |
| npm / React SDK | ✓ Yes — npm install usehuma | ~ Script only | ~ Unofficial |
| Pricing model | Free trial · $49 · $199 · $499 | Free (capped) | Free tier · per-request |
Simple plans that
scale with you.
- 50,000 verifications / mo
- Email support
- Single project
- REST API access
- 500,000 verifications / mo
- 600 requests / min
- Agent Shield — AI-agent detection
- 2,000,000 verifications / mo
- Dedicated Slack channel
- Custom terms & invoicing
- Volume discounts
Start your
free trial.
14 days free. Full API access from day one. No credit card required — cancel anytime.