CAPTCHA-Vergleiche
Hier vergleichen wir reCAPTCHA, hCaptcha, Cloudflare Turnstile, Friendly Captcha und weitere CAPTCHAs bei Datenschutz, Aufwand für Besucher und Preis.
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Bestes CAPTCHA 2026: reCAPTCHA vs hCaptcha vs Turnstile
Welches ist das beste CAPTCHA? reCAPTCHA, hCaptcha, Turnstile, Friendly Captcha und TrustCaptcha im Vergleich: Aufwand, Datenschutz, Datenstandort, Preise.
Friendly Captcha Alternative 2026: TrustCaptcha im Vergleich
TrustCaptcha als Alternative zu Friendly Captcha: EU-Hosting in jedem Tarif, Bot-Score, Widget-Design, Preise und DSGVO im direkten Vergleich.
hCaptcha DSGVO: Ist hCaptcha datenschutzkonform?
hCaptcha und DSGVO: was hCaptcha zum Datenschutz sagt, wohin die Daten gehen, welche Cookies es setzt und was du als Websitebetreiber klären musst.
reCAPTCHA-Änderungen 2026: Das Update vom April
reCAPTCHA-Änderungen 2026: Seit dem 2. April ist Google Auftragsverarbeiter und du alleiniger Verantwortlicher. Was sich ändert und was zu tun ist.
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CAPTCHA-Alternativen: Bots stoppen ohne Rätsel
Alternativen zum Rätsel-CAPTCHA: Honeypot, Proof-of-Work, Risiko-Scoring und Rate Limits. Was jede stoppt, wo sie scheitert und wie du sie kombinierst.
reCAPTCHA DSGVO: Ist Google reCAPTCHA datenschutzkonform?
Ist reCAPTCHA DSGVO-konform? Welche Daten an Google gehen, ob eine Einwilligung nötig ist, was in die Datenschutzerklärung gehört, und die Alternativen.
reCAPTCHA Alternativen 2026: 7 Optionen im Vergleich
Sieben reCAPTCHA Alternativen im Vergleich: Datenschutz, Datenstandort, Aufwand für Besucher und Preis bei Turnstile, hCaptcha, Friendly Captcha und mehr.
Cloudflare Turnstile Alternativen 2026: 4 im Vergleich
Cloudflare Turnstile Alternativen im Vergleich: reCAPTCHA, hCaptcha, Friendly Captcha und TrustCaptcha bei Preis, DSGVO, Datenstandort und Nutzeraufwand.
hCaptcha Alternativen: 5 Optionen im Vergleich
hCaptcha Alternativen im Vergleich: Turnstile, reCAPTCHA, Friendly Captcha, ALTCHA und TrustCaptcha bei Datenschutz, Nutzeraufwand, Preis und Hosting.
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reCAPTCHA Preise 2026: Kosten, Freikontingent, Enterprise
reCAPTCHA Preise 2026: Freikontingent, Enterprise-Preis pro Assessment, Kosten für v2 und v3, Beispielrechnungen und eine Alternative aus der EU.
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reCAPTCHA v2 oder v3: Unterschiede und Empfehlung
reCAPTCHA v2 oder v3? v2 zeigt eine Checkbox oder Bildaufgabe, v3 läuft unsichtbar und liefert einen Score von 0,0 bis 1,0. Tabelle und Empfehlung.