Stop bots without blocking real users.
CaptchaLa is a privacy-first verification layer for web, mobile, and desktop. Integrate one SDK, support 47 languages, and validate tokens in under 100 ms.
10,000 free verifications / month. No credit card required.
Strong protection with minimal friction for users.
A modern verification stack for product teams that need both conversion and security.
Behavioral risk scoring
Adaptive challenges weigh signal quality, device fingerprint, and motion patterns so real users pass quickly.
Native SDKs everywhere
SDKs for JavaScript, Vue, React, iOS, Android, and Flutter, all maintained as first-class targets.
47 languages out of the box
English, Simplified and Traditional Chinese, Japanese, Korean, Malay, Vietnamese and Indonesian, with full RTL-safe layouts.
Privacy-first by design
No third-party trackers or ad-tech beacons. Data is stored in your tenant, with request-level export and deletion built in.
Sub-100 ms validation
Edge-cached token validation keeps your login and checkout paths fast even at peak load.
Real-time event dashboard
Inspect every challenge, every token, every blocked request. Filter by app, action, IP or risk score in seconds.
One verification layer across every platform.
SDKs for common runtimes, including open-source loaders, framework-native components, and native packages.
How CaptchaLa compares
How CaptchaLa compares with other vendors across key dimensions.
| Dimension | CaptchaLa | reCAPTCHA | hCaptcha | Turnstile |
|---|---|---|---|---|
| Data residency | Tenant-scoped, exportable | Google global | Vendor-managed | Cloudflare global |
| Native mobile SDK | iOS · Android · Flutter | iOS / Android (limited) | Mobile SDK | Web-first, RN community |
| Interface languages | 47, native | Auto-translated | Limited APAC | Limited APAC |
| Pricing transparency | Public per-tier limits | Enterprise quoted | Public + enterprise | Free tier only public |
| Self-host fallback | Offline + client-only modes | Cloud only | Cloud only | Cloud only |
Comparisons reflect our reading of public documentation as of 2026. Vendors evolve — please verify against their current product pages before deciding.
Built for production reliability.
Our incident process, alerting and support hours are all public — so you always know how we'll respond when something breaks.
Open a sandbox accountTry it before you sign up.
Open the demo to switch challenge styles, themes, and form factors live, and copy a working snippet for your stack.
10,000 free verifications every month.
No credit card required. Sign up, integrate the SDK, and upgrade when you need more than the free tier.
Self-serve at any tier. Contact us if you need help.