Security Ninja vs Solid Security 2026
Security Ninja vs Solid Security (formerly iThemes) in 2026: hardening-first vs an all-in-one Free-to-Pro WordPress security stack.
Topics Firewalls & scanners
Solid Security (formerly iThemes Security) and Security Ninja both harden WordPress. The philosophy differs. Solid Security is hardening-first: login and config controls, recommendations, and related protections. Security Ninja is an all-in-one Free-to-Pro stack: tests and vulns on Free, then Cloud Firewall, malware, login/2FA, and agency tools on Pro.
Products change. Verify current Solid Security plans on their site before you buy. This is a fit comparison, not a scorecard. Hub pages: compare and best WordPress security plugins.
Who each fits
Security Ninja fits site owners, freelancers, and agencies who want one plugin path for visibility and active protection. Free gives you 50+ security tests, vulnerability scanning, core integrity, events logging, and basic firewall rules. Pro adds the living protection layer without bolting on a second product.
Solid Security fits people who care most about checklist-style hardening and configuration hygiene: tighten login and config settings, follow recommendations, then decide whether malware or a cloud WAF still needs a separate tool.
If your site is already compromised, clean first. A comparison page is not incident response. See malware removal or consultation.
Hardening-first vs Free-to-Pro all-in-one
That is the real fork.
Hardening-first (Solid Security’s usual strength)
- Run through security recommendations
- Lock down login and WordPress config habits
- Reduce noisy defaults and weak settings
- Decide later whether you still need scheduled malware scans or cloud IP blocking
All-in-one Free-to-Pro (Security Ninja’s path)
- Free: see gaps with security tests, vulnerabilities, and core integrity
- Pro: block junk with Cloud Firewall (600M+ bad IPs, country/custom rules), scan on a schedule, harden login with 2FA, add WooCommerce rate limits, webhooks, and white label / MainWP
Neither approach is “wrong.” Hardening without malware and firewall coverage leaves gaps. A firewall without config hygiene leaves avoidable doors open. The useful question is whether you want those jobs in one product or assembled deliberately.
Job comparison
Confirm Solid Security’s current Free vs Pro matrix on their site. The table below is a buying lens.
| Job | Security Ninja | Solid Security (typical) |
|---|---|---|
| Hardening / security tests | Free: 50+ actionable tests | Core strength: recommendations and config/login hardening |
| Vulnerabilities | Free: scanner for plugins, themes, core | Confirm current vuln coverage on their plans |
| Firewall / bad IPs | Free: basic rules. Pro: Cloud Firewall with living bad-IP intel | Hardening suite may include protections; confirm cloud IP / WAF depth |
| Malware scanning | Pro: malware scanner + schedules | Often lighter than malware-first tools; confirm or plan a companion |
| Login / 2FA | Pro: login protection + 2FA | Strong focus area historically; confirm Free vs Pro |
| Agency tooling | Pro: white label, MainWP, webhooks | Multi-site and agency options vary by plan; verify licensing |
More Free vs paid framing across the market: free vs premium security plugins. Security Ninja feature map: features.
When Security Ninja wins
Choose Security Ninja when you want:
- Vulns, malware, and Cloud Firewall in the same Free-to-Pro product
- Continuous bad-IP blocking and country/custom rules without a second vendor
- Scheduled malware scans next to login hardening and 2FA
- Agency white label / MainWP and webhooks when client count grows
- An install wizard that aims for practical defaults, not a blank checklist
Typical workflow: install Free, run tests and the vuln scan, fix what you understand, upgrade to Pro when you want active blocking and scheduled malware without juggling tools.
When Solid Security wins
Choose Solid Security when you want:
- Hardening and configuration hygiene as the main job
- A recommendation-driven workflow you already like from the iThemes era
- To add malware scanning or a cloud WAF deliberately later, instead of buying a full suite on day one
- Login and config controls as the center of the product, not one module among many
Typical workflow: walk hardening recommendations, tighten login/config, then audit whether malware and firewall coverage still need another layer.
Watch-outs
Full coverage may need more than hardening. If Solid Security’s current plan is light on malware or cloud WAF, plan that gap on purpose. Do not assume “security plugin installed” means every job is done.
Do not stack overlapping suites. Login lockouts and firewalls from two products fight each other. One primary application stack. Optional companion: host or CDN edge WAF. Unwind messes with plugin conflicts.
Verify Free vs Pro on both sides. Vendors gate features differently. Security Ninja’s Free layer is visibility (tests, vulns, core, events, basic firewall). Pro unlocks Cloud Firewall, malware schedules, stronger login/2FA, Woo tools, and agency options. Solid Security’s split may look different. Read both matrices.
Products rename and rebundle. Solid Security used to be iThemes Security. Feature pages and pricing pages are the source of truth, not old blog posts.
How to choose quickly
- Is your priority “fix weak defaults” or “one stack for vulns + firewall + malware + login”?
- Will you maintain a second tool for malware or WAF if hardening alone is not enough?
- Do you need agency white label / MainWP now, or later?
- Does your host already provide a strong edge WAF?
- Which product will you finish configuring this week?
Stores should also weigh checkout and coupon abuse controls. Security Ninja Pro includes WooCommerce rate limits. See WooCommerce security.
Related reading
- Compare Security Ninja vs other plugins
- Best WordPress security plugins 2026
- Free vs premium security plugins
- Features overview
- Cloud Firewall
- Security tests
- WordPress security checklist
Bottom line
Security Ninja vs Solid Security is hardening-first versus all-in-one Free-to-Pro. Solid Security is a strong fit when configuration hygiene is the priority. Security Ninja is the better fit when you want vulns, Cloud Firewall, malware, and login/2FA in one primary stack.
See pricing for Free vs Pro, or browse features for the full Security Ninja map. Confirm Solid Security’s current plans on their site before you decide.
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Frequently asked questions
Is Solid Security the same as iThemes Security?+
Yes. Solid Security is the product formerly known as iThemes Security. The brand renamed; the hardening-first focus is the same general idea. Always check their current Free vs Pro feature list, because plans change.
Is Security Ninja better than Solid Security?+
It depends on the job. Security Ninja fits people who want vulns, Cloud Firewall, malware scanning, and login/2FA in one Free-to-Pro product. Solid Security fits people who prioritize checklist-style hardening and config controls first, then add malware or WAF coverage deliberately if needed.
Do I still need a malware scanner with Solid Security?+
Often yes for full coverage. Solid Security leans hardening and login/config hygiene. Confirm what their current plans include for malware and cloud WAF. Many teams still add a separate malware or firewall layer if hardening alone is not enough.
Can I use Security Ninja Free with Solid Security?+
Usually pick one primary stack. Overlapping login limits, firewalls, and scanners cause false blocks and confusing Events. Prefer one application suite, plus an optional host or CDN edge WAF.
