keycaptcha

One of the very rare non-Google captchas. Easier and faster to solve than ReCaptcha's sometimes horrible series of pictures. ReCaptcha hates me and sometimes makes me identify 3 or 4 pictures, then pretends I failed and shows me another round. With KeyCaptcha, one trivial puzzle is all it takes. I'm surprised it still hasn't been broken, though… fingers crossed 😉 On the minus side, it includes a Facebook tracker. But it can be blocked by your usual anti-tracking extension without any negative consequence.

Any spam comments, any spam user + low memory usage. Very simple captcha for user. Only one problem → require js and new browser. But this is excelent plugin.

See this otherview (rus): https://intsystem.org/captcha/vzlom-keycaptcha/

Nice and work fine, too in Spanish Thanks