oopspam

Blocks spam in website forms, comments and sign-ups without CAPTCHAs, through an API or a WordPress plugin.

oopspam.com · Free plan

Visit oopspam.com ↗would rather buy than build

Details

What it does: Security and passwords
Who it’s for: Any business
Pricing: Free plan, Subscription
$10 to $49
Works on: Web, API, WordPress plugin
Extras: Support from real people
Works with: wordpress
Tags: spam filter, fraud detection, captcha free, form protection, card testing

ActiveLayer
Service that checks form, signup and comment submissions for spam without CAPTCHAs, via a WordPress plugin or REST API.
Subscription · Forms and surveys
FraudLabs Pro
Checks online store orders for signs of payment fraud and flags risky ones, to cut losses and chargebacks for merchants.
Free plan · Payments and checkout · Online sellers
Private Captcha
GDPR-friendly CAPTCHA made in Europe that protects forms and APIs from bots without cookies or puzzles, hosted or self-hosted.
Free trial · Security and passwords
Procaptcha
CAPTCHA and bot blocking that stops scrapers, fake signups and account takeover on forms, APIs and full sites, explaining each block.
Free plan · Security and passwords