checkify

Checkify helps WordPress site owners reduce CAPTCHA friction by using privacy-first human verification.
Instead of asking visitors to solve puzzles, Checkify lets visitors complete a verification flow and return a verification result to the WordPress site. This can be used on pages, forms, or custom flows where the site owner wants to request human verification or age verification.
Checkify is designed around privacy-first verification. The WordPress site receives a verification result, not unnecessary personal identity data.
<h4>Features</h4>
<ul>
<li>CAPTCHA alternative for WordPress</li>
<li>Privacy-first human verification</li>
<li>Age verification profiles (18+, 21+, 25+)</li>
<li>Site connection using a QR code</li>
<li>Local QR rendering in the browser</li>
<li>Shortcode support using [checkify_verify]</li>
<li>Live Checkify API integration</li>
<li>No external QR code generation service</li>
</ul>
<h4>How it works</h4>
<ol>
<li>Install and activate the Checkify plugin.</li>
<li>Open the Checkify settings page in WordPress.</li>
<li>Generate a connection QR code.</li>
<li>Scan the QR code in the Checkify app to connect your WordPress site.</li>
<li>Copy your Checkify Pass ID and paste it into the plugin settings.</li>
<li>Add [checkify_verify] to the page where you want to show human verification.</li>
</ol>
The shortcode creates a verification request, renders a QR code locally in the visitor’s browser, polls for verification status, and stores a temporary local verification result for that visitor.
<h3>External services</h3>
This plugin connects to Checkify services to provide human verification.
Service used:
<ul>
<li>Checkify API: https://checkify.me</li>
<li>Checkify website: https://checkify.me</li>
</ul>
The plugin connects to Checkify when:
<ul>
<li>A site administrator creates a site connection claim.</li>
<li>A site administrator polls the status of a site connection claim.</li>
<li>A connected WordPress site creates a verification request.</li>
<li>A connected WordPress site checks the status of a verification request.</li>
<li>A connected WordPress site confirms a completed verification result.</li>
</ul>
The plugin may send the following data to Checkify services:
<ul>
<li>The WordPress site domain.</li>
<li>A Checkify site identifier.</li>
<li>A Checkify installation identifier.</li>
<li>A Checkify Pass identifier configured by the site administrator.</li>
<li>Verification request identifiers.</li>
<li>Verification status tokens.</li>
<li>Request timestamps.</li>
<li>Cryptographic signatures used to authenticate the WordPress installation.</li>
</ul>
The plugin does not use an external QR code generation service. QR codes are generated locally in the visitor’s browser using the bundled QRCode.js library.
Checkify privacy policy: https://checkify.me/privacy-policy
Checkify terms: https://checkify.me/terms_and_conditions
<h3>Third-party libraries</h3>
This plugin includes QRCode.js by davidshimjs to render QR codes locally in the browser.
Library: QRCode.js
Source: https://github.com/davidshimjs/qrcodejs
License: MIT
The QRCode.js license is included in <code>qrcode-license.txt</code>.

Checkify

Replace CAPTCHA with privacy-first human verification from Checkify.

Trusted Accounts

Stop bots and scrapers without affecting real visitors.
Atmosvere protects your WordPress pages in the background. Each request is checked (allow / challenge / block, typically under 50 ms) — we stop bots before they even reach your site, so you get effective bot, scraper & spam protection without CAPTCHAs. On the page, our SDK sends behaviour data for additional real-time security. Works for anonymous traffic and for logged-in users.
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<h4>What Makes Atmosvere Special?</h4>
<ul>
<li>Invisible to Real Users – Protection runs in the background; no annoying CAPTCHAs or steps for legitimate users</li>
<li>Request + Behaviour – Request check before the page loads (under 50 ms); real-time behaviour data on the page</li>
<li>Bot, Scraper & Spam Protection – Block or challenge bots, scrapers and abusive traffic before they reach your site</li>
<li>Account Protection – Detect fake accounts and suspicious user behaviour to support safer communities and logins</li>
<li>Marketing Protection – Reduce fake clicks, invalid leads and low-quality traffic so growth decisions are based on real users</li>
<li>Admin Panel – Deep insights into bots and scrapers on your site; Advanced Crawler Management</li>
<li>Works for Everyone – Guests and logged-in users; for communities, distinguish real vs. fake users</li>
<li>Easy Integration – Works with any WordPress theme; simple setup with API keys</li>
</ul>
<h4>Product Coverage</h4>
Atmosvere for WordPress supports use cases across all three Atmosvere product areas:
<ul>
<li>Bot Shield – Block bots, scrapers and automated abuse on pages and endpoints</li>
<li>Account Shield – Strengthen user trust with fake-account detection and user risk signals</li>
<li>Marketing Shield – Improve traffic quality by filtering suspicious clicks, visits and lead activity</li>
</ul>

Atmosvere (Formerly Trusted Accounts) for WordPress

Protect your pages from bots, scrapers and spam — fully in the background and invisible to visitors. We stop bad visitors before they reach your site.

Checkify vs Atmosvere (Formerly Trusted Accounts) for WordPress