Astra Web Security vs Really Simple SSL

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

Feature Astra Web Security Paid Visit Details Really Simple SSL v9.8.3 · checked 23 Oct 2026 Free + paid · ★ 4.9/5 Visit Details
At a glance
Active installs — 3M+
Last updated — September 15, 2026
Editions — Really Simple Security · Really Simple Security Pro ($)
Pros — One-click HTTPS migration with 301 redirects; Hardening options such as XML-RPC and user enumeration; Email two-factor login for chosen roles in the free version
Cons — Captcha, authenticator 2FA, passkeys and firewall need Pro; Vulnerability checks send plugin and theme names to a remote service; Many settings screens to review after setup
Mentioned in our posts 1 1
Features (Security plugins checklist)
Firewall — Paid
Malware scan — No
Login protection — Yes
Two-factor login — Yes
Activity log — No
Free version — Yes
More features
Other features — One-click HTTPS migration and redirects, Vulnerability detection for plugins, themes and core, Email two-factor login for roles, WordPress hardening options, Authenticator app two-factor login ($), Captcha on login (reCAPTCHA or hCaptcha) ($)
Integrations
Marketing — Really Simple Security mailing list
Other — Cloudways API, SSL Labs, Really Simple Security vulnerability service, Google reCAPTCHA ($), hCaptcha ($)
Requires WordPress — 6.6
Requires PHP — 7.4
Tested up to — 7.1
Phones home — No
External services — api.cloudways.com, api.ssllabs.com