Auth, but compliance-native
CapchaID vs Clerk
Clerk is excellent developer-auth. CapchaID is auth with bot screening built in, a court-ready consent certificate on every signup, and auth metering up to 10x lower — without giving up the live modern auth toolkit: email/password, magic links, email OTP, TOTP, social login, orgs, and JWTs.
Where CapchaID wins
- Bot protection with zero config. Cloudflare Turnstile gates every sign-up/sign-in. No keys, no add-on, no separate vendor.
- A consent certificate on every signup. Each new account mints tamper-evident, timestamped consent evidence — the exact disclosure the user saw. Clerk has nothing comparable. This is the difference between "we have logs" and "we have admissible proof" if you're ever challenged under TCPA or a privacy claim.
- Up to 10x lower auth metering. CapchaID targets roughly $0.002 per auth session at volume vs common Clerk list pricing around $0.02/MAU plus a monthly base.
- White-label included. Your logo and colors; a discreet "Powered by CapchaCloud."
- Managed email, no customer DNS. Verification, reset, invite, and 2FA mail send from CapchaCloud's Cloudflare-enabled domain out of the box.
Feature comparison
| Capability | Clerk | CapchaID |
|---|---|---|
| Email + password | ✓ | ✓ |
| Magic links | ✓ | ✓ |
| Social login (Google, GitHub) | ✓ | ✓ |
| TOTP authenticator 2FA + backup codes | ✓ | ✓ |
| Email OTP 2FA | ✓ | ✓ |
| Passkeys / WebAuthn | ✓ | Reserved; not sold today |
| Organizations / teams | ✓ | ✓ |
| Pre-built UI (sign-in, user button, profile) | ✓ | ✓ |
| Breached-password blocking | ✓ | ✓ |
| Built-in bot screening (no keys) | — | ✓ |
| Consent certificate on signup | — | ✓ |
| Price after free tier | $0.02/MAU + base | $0.002/MAU |
Competitor figures are public-list estimates for positioning; verify current vendor pricing for procurement.
When Clerk is the better pick
We believe in honest comparisons. If you need Web3 wallets, SMS-first onboarding at scale today, or deep framework component libraries across many ecosystems, Clerk is more mature there. CapchaID is the right call when consent evidence and bot quality matter — lead-gen, regulated outreach, fintech, healthcare — and you want one bill instead of three vendors.
Try it free
500 auth credits free each month. Pro includes 10,000 credits. Add the snippet, ship auth in minutes.