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About

The TextCaptcha service provides access to textual CAPTCHA challenges via a simple JSON or XML API over HTTP. The question is the textual challenge that should be presented to the user. The answers are the MD5 hashes of correct lower cased answers: you should be able to check responses from real users you challenge with the question against these checksums. A text CAPTCHA is more accessible to visually impaired users than their image-based alternatives like ReCAPTCHA. Using text is also more flexible if for example you need to present the challenge over a text-only channel like SMS or IRC. The problem with text CAPTCHAs is that they provide inherently more information than a distorted image. They are parseable, under the right conditions solveable. With the advent of contextual parsing tools such as Wolfram Alpha, such simple logic puzzles have become easier to solve programatically.

About

TrustCaptcha protects your website from bots and spam—without any user interaction. Unlike traditional CAPTCHAs that rely on image puzzles and clicks, TrustCaptcha works invisibly in the background. It activates as users type, completing before they hit submit—reducing bounce rates and improving conversions. Behind the scenes, a smart trust scoring system evaluates each request, while a lightweight proof-of-work mechanism makes spam attacks costly for bots but unnoticeable for real users. This combination blocks abuse without disrupting the user experience. Fully GDPR-compliant and customizable, TrustCaptcha lets you adjust language, design, and visibility—even run it completely hidden. Integration is fast with clear documentation and support for major frameworks. Choose between fixed pricing or pay-per-use, so you only pay for what you need. TrustCaptcha delivers secure, seamless protection that boosts performance—not friction.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

Websites that need a simple text CAPTCHA

Audience

Companies that want a CAPTCHA solution without impacting user experience.

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

Screenshots and Videos

Pricing

Free
Free Version
Free Trial

Pricing

€8/month
Free Version
Free Trial

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

TextCaptcha
textcaptcha.com

Company Information

TrustCaptcha
Founded: 2023
Germany
www.trustcomponent.com/en/products/captcha

Alternatives

reCAPTCHA

reCAPTCHA

Google

Alternatives

hCaptcha

hCaptcha

Intuition Machines
Turnstile

Turnstile

Cloudflare
Turnstile

Turnstile

Cloudflare

Categories

Categories

Integrations

Android
Angular
Apple iOS
CapMonster Cloud
Craft CMS
Go
JTL-Shop
Java
Joomla!
Keycloak
Kotlin
Magento
Python
React Native
Rust
Scala
Spring Boot
TYPO3
Webflow
WordPress

Integrations

Android
Angular
Apple iOS
CapMonster Cloud
Craft CMS
Go
JTL-Shop
Java
Joomla!
Keycloak
Kotlin
Magento
Python
React Native
Rust
Scala
Spring Boot
TYPO3
Webflow
WordPress
Claim TextCaptcha and update features and information
Claim TextCaptcha and update features and information
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Claim TrustCaptcha and update features and information