Layered verification
Use checkbox, maths, proof-of-work, automatic virtual completion, visual object identification, object matching, or adaptive hybrid challenges with configurable risk scoring.
Human verification without the friction.
Verinexa protects websites and application forms with a fast, privacy-conscious CAPTCHA platform that you host, configure, monitor, and integrate on your own terms.
Self-hosted Domain-restricted One-time response tokens
I'm not a robotVerification completed securely.
3Challenge modes
1×Single-use tokens
100%Infrastructure control
Designed for security teams and developers.
Everything needed to issue challenges, validate responses, restrict origins, inspect traffic, and tune policies without depending on a third-party CAPTCHA provider.
Origin restrictions
Limit every site key to approved hostnames and supported leading-wildcard subdomains.
Private server verification
Validate short-lived, single-use response tokens with a secret that never belongs in browser code.
Request observability
Review verification results, latency, error codes, challenge activity, and site performance.
Per-site policies
Control expiry windows, score thresholds, challenge modes, themes, and rate limits per integration.
Self-hosted storage
Keep configuration, challenge telemetry, request logs, and audit history within your environment.
Integrate with one script and one server call.
Render the widget in your form, receive the generated response token, and verify it on your backend before processing the protected action.
<script src="https://verinexa.ikembatech.com.au/assets/captcha.js?v=1785446600" defer></script>
<div class="verinexa-captcha"
data-sitekey="YOUR_SITE_KEY"
data-action="contact-form"
data-api-base="https://verinexa.ikembatech.com.au/"></div>