TrustSig alternatives

TrustSig is a proprietary app for Online, Software as a Service (SaaS) and Wordpress. It offers a free version with paid upgrades (subscription $29–79). Developed by TrustSig OÜ.

Alternatives

• reCAPTCHA
• Private Captcha
• ALTCHA
• Cloudflare Turnstile
• hCaptcha
• mCaptcha
• Friendly Captcha
• TrustCaptcha
• PrivateStater
• 5arz
• MTcaptcha
• EU Captcha