Best Security, WAF & Bot Protection for WordPress in 2026

Paid bot management for Cloudflare Enterprise zones that puts a bot score on each request, for firewall rules or Workers to act on.

A web application firewall at Cloudflare's edge, counted here only when a visitor gets challenged or blocked.

Google's CAPTCHA service, run from Google Cloud as part of Fraud Defense.

Email obfuscation setting in Cloudflare's Scrape Shield, on by default, that hides a page's addresses from scrapers.

Invisible reCAPTCHA that scores each interaction for bot risk and leaves the response to the site.

Cloudflare's CAPTCHA alternative, a standalone widget that says it can check visitors without a puzzle.

Ad fraud and bot defence platform whose advertising side covers click fraud and malvertising.

Top tier of Google's reCAPTCHA bot and fraud protection, sold as a subscription with account and transaction defences.

Independent CAPTCHA and bot detection service from Intuition Machines, which says reCAPTCHA sites can switch in two lines of code.

Bot protection service for websites, mobile apps and APIs that connects to the CDN or gateway a site already runs.

DNS-routed website firewall and CDN that blocks attacks, patches outdated software and caches pages.

Behavioural bot detection from Akamai for login, signup and checkout endpoints defined as API resources.

Industries named by this bot defence platform include airlines, retail and financial services.

WordPress security and firewall plugin from Team Updraft, the developers behind the UpdraftPlus backup plugin.

Fraud prevention and payment optimisation for online merchants, extended to purchases made by AI agents.

Fortinet's web application firewall, sold as hardware, virtual machines or SaaS and in public cloud marketplaces.

Bot-blocking WordPress security plugin with a free core and a paid Plus tier for malware scanning and recovery.

Machine-learning fraud prevention that scores users in real time for e-commerce, SaaS and marketplaces.

Managed web application firewall that Amazon runs in front of its own cloud resources.

German, privacy-first CAPTCHA alternative that solves a crypto puzzle in the background while a form is filled in.

Cloud and on-premises web application firewall from Imperva, with managed rules from its threat researchers.

Endpoint firewall and malware scanner for WordPress, backed by an in-house research team that writes its rules.