All In One WP Security & Firewall vs Really Simple SSL

Compare WordPress plugins and tools side by side. Pick products with “Compare” in the software directory.

Feature All In One WP Security & Firewall v5.4.10 · checked 23 Oct 2026 Free + paid · ★ 4.7/5 Visit Details Really Simple SSL v9.8.3 · checked 23 Oct 2026 Free + paid · ★ 4.9/5 Visit Details
At a glance
Active installs 1M+ 3M+
Last updated September 17, 2026 September 15, 2026
Editions All-In-One Security (AIOS) · AIOS Premium ($) Really Simple Security · Really Simple Security Pro ($)
Pros Two-factor login included in the free version; PHP firewall plus .htaccess 5G and 6G rule sets; Audit log and file change detection with email alerts; Login lockout, renamed login URL and CAPTCHA options One-click HTTPS migration with 301 redirects; Hardening options such as XML-RPC and user enumeration; Email two-factor login for chosen roles in the free version
Cons Malware scanning and country blocking are Premium only; Many options; some .htaccess rules can break sites if misapplied; Database backup tab relies on UpdraftPlus Captcha, authenticator 2FA, passkeys and firewall need Pro; Vulnerability checks send plugin and theme names to a remote service; Many settings screens to review after setup
Mentioned in our posts 1 1
Features (Security plugins checklist)
Firewall Yes Paid
Malware scan Paid No
Login protection Yes Yes
Two-factor login Yes Yes
Activity log Yes No
Free version Yes Yes
More features
Other features Scheduled file change detection with email alert, Google reCAPTCHA or Cloudflare Turnstile on login, registration and forms, Blocks passwords found in the Have I Been Pwned database, Comment spam protection and spammer IP blocking, Blocks fake Googlebot and Bingbot using published IP ranges, File permission checks and file protection settings, Change the database table prefix, Password tool, WHOIS lookup, custom .htaccess rules, visitor lockout, Tracks logged-in users and login activity One-click HTTPS migration and redirects, Vulnerability detection for plugins, themes and core, Email two-factor login for roles, WordPress hardening options, Authenticator app two-factor login ($), Captcha on login (reCAPTCHA or hCaptcha) ($)
Integrations
Marketing — Really Simple Security mailing list
E-commerce WooCommerce —
Plugins Contact Form 7, UpdraftPlus —
Other Google reCAPTCHA, Cloudflare Turnstile, Have I Been Pwned, UpdraftCentral Cloudways API, SSL Labs, Really Simple Security vulnerability service, Google reCAPTCHA ($), hCaptcha ($)
Requires WordPress 5.0 6.6
Requires PHP 5.6 7.4
Tested up to 7.1 7.1
Phones home No No
External services developers.google.com, www.bing.com, teamupdraft.com, api.pwnedpasswords.com, challenges.cloudflare.com, www.google.com, api.ipify.org, ipecho.net, ident.me, tnedi.me, ip-api.com, ipinfo.io api.cloudways.com, api.ssllabs.com
Blocks 1 —
Shortcodes 1 —
Custom tables 8 —