10 Best Really Simple Security Alternatives in 2026
Updated September 7, 2026 · Ranked by how closely each plugin matches, from WordPress.org data · How this works
Really Simple Security sits at #2 in the WordPress.org Security Plugins ranking. These 10 plugins share its category or its tags on WordPress.org, are actively maintained, and each has at least 100 active installs. They are ordered by how closely they match, not by our opinion.
The 10 closest alternatives to Really Simple Security
- 1
Wordfence Security – Firewall, Malware Scan, and Login Security
4.7 (4,992) 5 million+ active installsFirewall, Malware Scanner, Two Factor Auth, and Comprehensive Security Features, powered by our 24-hour team. Make security a priority with Wordfence.
#1 in the WordPress.org Security Plugins ranking. About 1.7 times the installs, rated 4.7 against 4.9, last updated 28 days ago.
- 2
All-In-One Security (AIOS) – Security and Firewall
4.7 (1,715) 1 million+ active installsProtect your website investment with All-In-One Security (AIOS) – a comprehensive and easy to use security plugin designed especially for WordPress.
#5 in the WordPress.org Security Plugins ranking. About a third of the installs, rated 4.7 against 4.9, last updated 25 days ago.
- 3
Limit Login Attempts Security – Login Security, 2FA, Firewall, Brute Force Prevention
4.8 (1,481) 1 million+ active installsWordPress login security with brute force protection, Two-factor authentication (2FA/MFA), firewall, IP/country blocking, and login monitoring
#4 in the WordPress.org Security Plugins ranking. About a third of the installs, rated 4.8 against 4.9, last updated 6 days ago.
- 4
Kadence Security
Paid version availableKadence Security – Password, Two Factor Authentication, and Brute Force Protection
4.6 (3,990) 700,000+ active installsHarden your site security with Login Security, Two-Factor Authentication (2FA), Vulnerability Scanner, Firewall, and more. Formerly iThemes Security.
#7 in the WordPress.org Security Plugins ranking. About a quarter of the installs, rated 4.6 against 4.9, last updated July 27, 2026.
- 5
Security Optimizer – The All-In-One Protection Plugin
4.5 (157) 1 million+ active installsSecure your WordPress site from brute-force attacks, threats, malware, and bots. Free to use and easy to set up.
#6 in the WordPress.org Security Plugins ranking. About a third of the installs, rated 4.5 against 4.9, last updated 10 days ago.
- 6
Jetpack
Paid version availableJetpack – WP Security, Backup, Speed, & Growth
3.7 (2,406) 3 million+ active installsImprove your WP security with powerful one-click tools like backup, WAF, and malware scan. Includes free tools like stats, CDN and social sharing.
#3 in the WordPress.org Security Plugins ranking. A similar number of installs, rated 3.7 against 4.9, last updated 6 days ago.
- 7
Sucuri Security – Auditing, Malware Scanner and Security Hardening
4.2 (384) 600,000+ active installsThe Sucuri WordPress Security plugin is a security toolset for security integrity monitoring, malware detection and security hardening.
#8 in the WordPress.org Security Plugins ranking. About a quarter of the installs, rated 4.2 against 4.9, last updated July 7, 2026.
- 8
MalCare WordPress Security Plugin – Malware Scanner, Cleaner, Security Firewall
4.4 (548) 200,000+ active installsGet Bulletproof Security for your WordPress site. WordPress security plugin packed with comprehensive Firewall, malware scanner, cleaner & more.
#10 in the WordPress.org Security Plugins ranking. 200,000+ installs against 3 million+, rated 4.4 against 4.9, last updated 10 days ago.
- 9
Admin and Site Enhancements (ASE)
5.0 (422) 200,000+ active installsDuplicate post, post order, image resize, email via SMTP, admin menu editor, custom css / code, disable gutenberg and much more in a single plugin.
200,000+ installs against 3 million+, rated 5.0 against 4.9, last updated today.
- 10
4.4 (274) 50,000+ active installsProtect your website by concealing vulnerable WordPress traces, plugins, themes, login/admin url. 2FA, Captcha, Firewall, Security Headers etc.
Shares the 2FA, security tags on WordPress.org. 50,000+ installs against 3 million+, rated 4.4 against 4.9, last updated 25 days ago.
Really Simple Security against each of them
Head to head on installs, ratings, reviews and updates. Each measure names its own leader; there is no overall winner.
-
vs
Really Simple Security vs Wordfence Security3 million+ vs 5 million+ installs · 4.9 vs 4.7
-
vs
Really Simple Security vs Security and Firewall3 million+ vs 1 million+ installs · 4.9 vs 4.7
-
vs
Really Simple Security vs Limit Login Attempts Security3 million+ vs 1 million+ installs · 4.9 vs 4.8
-
vs
Really Simple Security vs Kadence Security3 million+ vs 700,000+ installs · 4.9 vs 4.6
-
vs
Really Simple Security vs Security Optimizer3 million+ vs 1 million+ installs · 4.9 vs 4.5
-
vs
Really Simple Security vs Jetpack3 million+ vs 3 million+ installs · 4.9 vs 3.7
Switching from Really Simple Security: common questions
What is the best alternative to Really Simple Security?
Wordfence Security is the closest match: it shares the Security Plugins top 10 with Really Simple Security and has 5 million+ active installs with a 4.7 out of 5 rating.
Which Really Simple Security alternative has the most users?
Wordfence Security, with 5 million+ active installs reported by WordPress.org.
Which Really Simple Security alternative is rated highest?
Admin and Site Enhancements, rated 5.0 out of 5 by 422 reviewers. Only plugins with at least 50 reviews are counted.
Are these Really Simple Security alternatives free?
Every plugin listed here is free to install from WordPress.org. Where WordPress.org marks a plugin as commercial, the developer also sells a paid version or add-ons, and that is shown on each plugin.
How are alternatives chosen?
Automatically, from WordPress.org data: plugins that share a category top 10 with Really Simple Security score highest, then plugins that appear in the same WordPress.org rankings, then plugins with the same tags, weighted so rare tags count more than common ones. Plugins by the same author and plugins rated under 4.0 are left out.
How we choose these alternatives
Nothing on this page is picked by hand. Every day we walk the whole WordPress.org directory, then score every plugin against Really Simple Security on three signals: sharing a category top 10 counts most, then appearing in the same WordPress.org rankings, then carrying the same tags, with rare tags counting for more than common ones like "wordpress". Plugins by the same author are excluded, so an author's own add-ons cannot fill the list, and so is anything rated below 4.0 or with fewer than 100 active installs. The ten highest scores are what you see, in that order. Full methodology.
The bottom line
Wordfence Security is the closest match to Really Simple Security by the data we track, and Wordfence Security has the widest reach with 5 million+ active installs. Admin and Site Enhancements shipped the most recent release, on September 7, 2026. The list is rebuilt every day from WordPress.org, so a plugin that stops being maintained drops out on its own.
Weekly · free
What moved this week
One email a week, built from the same daily snapshots these rankings come from: the plugins that climbed, what launched, and one ranking worth a look.