hCaptcha
Do you use a captcha to keep out bots? hCaptcha is a drop-in replacement for reCAPTCHA that earns website owners money and helps companies get their data labeled.
hCaptcha Alternatives [Page 2]
The best hCaptcha alternatives based on verified products, community votes, reviews and other factors.
Latest update:
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CAPTCHA that filters out humans and only lets programs pass
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Confident Technologies provides free CAPTCHA security software called Confident CAPTCHA, a picture...
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Verify your customers in under 15 seconds anywhere in the world with a cutting-edge SaaS & API platform for Identity Verification and AML/KYC compliance.
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the modern spam protection
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Don't share your email on public sites.
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Leverage the complexity of the human eye to beat bots in a way no other CAPTCHA can. Keep your privacy. Secure your Site. Enhance your User Experience.
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Say Goodbye to comment spam on your WordPress blog or website.
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A plugin to make the process of creating a negative captcha in Rails much less painful
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StopForumSpam - a database of known forum and blog spam, its sources and the email addresses reported
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Arkose Labs fraud and abuse prevention platform delivers long-term protection against all forms of abuse by sabotaging attackers' ROI.
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Open source reCAPTCHA alternative
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AbuseIPDB is an IP address blacklist for webmasters and sysadmins to report IP addresses engaging in abusive behavior on their networks, or check the report history of any IP.
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Mollom is a freemium web service to get rid of spam, unwanted content and fake users on your...
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Open-source implementation of server-side spam filtering of blog comments and forum posts.