Security Concept
Multi-layered protection against bots, abuse, and fraud.
TrustCaptcha protects every interaction automatically. This keeps spam, abuse, and fraud away while users verify without even noticing.
Overview
Each layer contributes to making bot attacks economically unprofitable, ensuring security with the best possible user experience.
| Name | What it does | Benefits |
|---|---|---|
| 1. Adaptive Cryptographic Puzzles | Uses a dynamic proof-of-work concept that automatically increases the computational effort for suspicious requests, depending on threat level and request frequency. | Large-scale abuse and automated attacks become economically unprofitable, drastically reducing spam and misuse while real users are unaffected. |
| 2. Intelligent Bot Scoring | Real-time evaluation of bot signals and technical data to compute a bot detection score. | Stops spam and suspicious activity early and protects your forms from abuse. |
| 3. Configurable Policy Controls | Provides administrative settings including CAPTCHA duration, IP allow/block lists, geoblocking, bypass keys, adjustable sensitivity/thresholds, multi-attempt/result retrieval logic and configurable verification validity. | Enables precise tuning of protection strength to operational needs and different use cases. |
Try it out for yourself
Solve the CAPTCHA several times in a row or use this demo directly with a bot script. As the threat increases, not only the duration but also the bot score increases.


TrustCaptcha - the superior security concept
Unlike traditional CAPTCHAs, TrustCaptcha combines adaptive proof-of-work, intelligent scoring, and configurable policies to deliver stronger protection.
5 x
More Secure
compared to pure proof-of-work
99.9 %
Bot Detection Rate
with our intelligent bot score
30 x
Longer for Bots
as for normal humans
Trusted by companies, organisations and governments.




Everything you need to protect your website now is just a few clicks away!
More about TrustCaptcha