Stop proving you're a robot.
Start
stamping like a noble.
Stamptcha trades squint-and-click puzzles for a 4-second wax-seal ritual — pour the wax, trace the signet, press. Effortless for humans, unforgeable for bots.
Watch the human coordination verification engine trace, melt, and stamp in real-time.
Handcrafted for makers who care about the elegance of their forms
How the ritual works
Three steps. Four seconds. One token. Your form submits.
Melt the wax
Hover over the parchment. The candle appears. Hold and drag to trace the golden runic path and pour hot wax onto the seal zone.
Press the signet
The brass stamp descends. Hold to press. The crest engraves itself into the molten pool leaving a unique verification imprint.
Token issued
A signed cryptographic token is generated from your gesture fingerprint and passed to your server for one-call verification.
Gamify
your conversions.
Humanize your experience.
Every other CAPTCHA punishes users for existing. Stamptcha gives them a 4-second moment of craft — pour the wax, press the seal, done. That ritual is not just a security gate. It is a brand touchpoint that makes your product feel premium, intentional, and alive.
Other CAPTCHAs make your site feel like a government portal. Stamptcha makes it feel like a private members' club.
- No more "select all traffic lights"
- No Google tracking embedded in your pages
- No form abandonment spike on mobile
- No brand-breaking anonymous widget
Trace, melt, stamp — no reading, no typing
Faster than solving an image grid
No Google scripts on your pages
Stamp your own logo into the wax
A fraction of the weight
The widget loads in milliseconds. No third-party scripts. No performance hit on your Lighthouse score.
Approximate min+gzip transfer sizes. Stamptcha: 17 kb measured on this very page — verify it in your DevTools Network tab.
Seal a dispatch to prove you're human
Pour the wax, trace the runic lock, then press your signet. The whole ritual takes about four seconds — and no two hands do it quite the same.
STAMP_UNVERIFIED_0x77
Behavioral Telemetry Monitor
CAPTCHA MATRIX v1.3.0⚙ Dev Customization Swatches
Design your seal once.
Stamp everywhere.
Create a Stamptcha account and design your personal seal — your crest, your color, your engraving. On any site using Stamptcha, your seal appears pre-loaded. One press. Instantly verified. No puzzle to solve.
The bot filter happens at registration — once you are verified as human, every future stamp is already trusted. It is how passkeys work. It is how trusted identity should work.
Join the waitlist ⚜Lord Karim · House of Bouzidi
Crimson · Crown motif · Verified 2026
Dame Sara · House of Reyes
Gold · Shield motif · Verified 2026
Create your seal identity
Design once, stamp everywhere
Private by design
No cookies. No tracking. Verification happens between your page and your server — no third party ever sees your users.
How Stamptcha Outperforms Legacy Solutions
Say goodbye to traffic lights, crosswalks, and high cart-abandonment rates.
| Security Criterion | Stamptcha | reCAPTCHA v3 | hCaptcha |
|---|---|---|---|
| User Friction & UX | Delightful physical tactile ASMR | Frustrating background cookies | Annoying static object grids |
| AI / Bot Resistance | Gesture dynamics + server scoring | AI-beatable score | Bypassed via vision APIs |
| Brand Customization | Full colors, wax formulas & logos | None (White/Blue badge only) | Generic grid styling |
| GDPR & Privacy Compliance | 100% cookie-less locally signed | Tracks personal profiling cookies | Tracks browser fingerprints |
Human Motion Analysis
Tracing the rune produces natural variance in speed, direction, and timing that scripts struggle to fake. The server scores every gesture before issuing a signed token.
Zero-Cookie Compliance
We do not track, fingerprint, or sell user profiling details. Stamptcha functions completely mathematically and locally, aligning perfectly with GDPR protocols.
Tactile Loyalty Brand Boost
Allow customers to feel a sense of security and premium touch. Customize colors, wax shapes, and signet text directly to fit your digital storefront.
Get Early Access
Sign the letter, seal it with wax, and send it — that ritual IS the CAPTCHA. Early members get a month of Lord Edition free at launch and a direct line to the founder.
Move candle inside to trace runic lock
Sealed & Sent
We shall reply by raven.
Open-source engine, honest pricing
The engine is open source — run it yourself, free, forever. Pay only when you'd rather we host it for you, with the royal extras. Early members lock in Lord Edition free for a full month at launch.
Community · open source
The full verification engine, free on your own server. Clone it, self-host it, keep it forever. The code goes public at launch.
- 🟢 Complete widget + server verification code
- 🟢 Unlimited seals on your own hardware
- 🟢 Classic wax presets & Royal Crown motif
- 🟢 Community support & public roadmap
$19 / month · hosted cloud
We run the servers, you paste one script tag. For startups, boutiques, and storefronts that would rather ship than host. First month free for early members.
- 🟢 Fully managed — zero servers, zero updates
- 🟢 Custom wax swatches & engraving text
- 🟢 Your logo on every seal (SVG / PNG)
- 🟢 Verification analytics dashboard
- 🟢 Direct line to the founder
Let's Talk · enterprise
Managed self-hosting on your own realm, white-label seals, and a hand on the hilt whenever you need it.
- 🟢 Managed deployment on your infrastructure
- 🟢 White-label widget — your brand only
- 🟢 SLA & priority support from the founder
- 🟢 Custom motifs engraved for your house
Answers from the archives
Common questions from developers and security teams.
Yes, by design. Stamptcha sets no cookies, performs no cross-site tracking, and stores no personal data. Verification uses only anonymous motion measurements — never identity — and your server receives just a signed token. That design keeps you well positioned for GDPR, CCPA, LGPD and similar privacy regulations.
The goal is under 10 minutes: replace the reCAPTCHA script tag with ours, swap the widget div, and update your server-side verify call — one script, one div, one API call. React and Vue packages plus a WordPress plugin are on the roadmap; early access members shape which ships first.
Stamptcha analyzes gesture dynamics (velocity, jitter, direction-change frequency) and stamping timing on the server before issuing a signed, single-use token. Scripts produce statistically perfect, linear movements that score near zero. We're in early access — we'll publish real-world block rates as the data comes in, not made-up ones.
Coming in the next release. Users create a Stamptcha account and design their own personal seal. On any site using Stamptcha, their seal appears pre-loaded — one press verifies them instantly, no puzzle required. Bot-filtering happens once at registration. Every subsequent stamp across every site is pre-trusted, like a passport at a border crossing.
Yes. The seal ritual is fully touch-enabled. Users drag with a finger to trace the golden path, then press to stamp. Touch gesture data is analyzed identically to mouse data. Mobile users often find it more natural — tracing on glass feels like an actual wax pour.
Be first to ditch reCAPTCHA.
Stamptcha is in early access. Join the waitlist and you'll get the widget, the API, and a full month of Lord Edition free at launch — plus a say in what we build next.
Free during early access · No credit card · stamptcha.sh