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Captcha Spam Blocker vs Zero Spam for WordPress

Compare Captcha Spam Blocker and Zero Spam for WordPress using verifiable public signals, licensing and project quality.

Captcha Spam Blocker

Zero Spam for WordPress

Data sourceWordPress.orgWordPress.orgCategoriesSecuritySecurityYunoDB quality score89/100100/100PopularityActive installs 70Active installs 20,000LicenseGPL-2.0-or-laterGPL-2.0-or-laterPricingOpen sourceOpen source
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