All-In-One Security (AIOS) vs Solid Security (formerly iThemes Security)
Both All-In-One Security (AIOS) and Solid Security (formerly iThemes Security) are capable WAF solutions. The right choice depends on your specific infrastructure, budget, and feature requirements.
Overview
All-In-One Security (AIOS) and Solid Security (formerly iThemes Security) are both popular web application firewall solutions. This comparison will help you understand the key differences and choose the right one for your needs.
Comprehensive free WordPress security plugin with PHP-based firewall, .htaccess hardening, login lockdown, and 6G blacklist rules protecting over one million sites.
Comprehensive WordPress security plugin with Patchstack-powered firewall rules, virtual patching, two-factor authentication, and site scanning for proactive protection.
Quick Comparison
| Feature | All-In-One Security (AIOS) | Solid Security (formerly iThemes Security) |
|---|---|---|
| Overall Rating | 3.9/5 | 4.1/5 |
| Free Tier | Yes | Yes |
| Pricing Model | Freemium (Free tier with nearly full features + Premium add-ons) | Freemium (Free tier + annual Pro license) |
| Ease of Use | 4.5/5 | 4.3/5 |
| Value for Money | 4.6/5 | 4.2/5 |
| Support | 3.7/5 | 4.0/5 |
| Open Source | Yes | Yes |
| Platforms | WordPress (self-hosted) | WordPress (self-hosted) |
Pricing Comparison
All-In-One Security (AIOS)
Model: Freemium (Free tier with nearly full features + Premium add-ons)
Free Tier AvailableFree
$0
Premium (2 sites)
$70/year (~$5.83/month)
Premium (unlimited sites)
$200/year (~$16.67/month)
Solid Security (formerly iThemes Security)
Model: Freemium (Free tier + annual Pro license)
Free Tier AvailableFree
$0
Pro (1 site)
$99/year (~$8.25/month)
Pro (multi-site)
From $199/year
Features Comparison
All-In-One Security (AIOS)
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PHP Firewall
Application-level firewall with configurable rules that filter malicious requests at the PHP level.
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6G Blacklist Firewall
Industry-standard 6G blacklist rules blocking malicious URL patterns, referrers, and user agents via .htaccess.
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Login Lockdown
Locks out IP addresses after repeated failed login attempts with configurable thresholds and lockout duration.
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Security Strength Meter
Visual scoring system showing your site''s security posture with actionable recommendations for improvement.
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File Change Detection
Monitors WordPress core files and alerts when changes are detected that could indicate compromise.
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Database Security
Database table prefix changing, scheduled backups, and protection against SQL injection attacks.
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Comment Spam Protection
Blocks spam comments using CAPTCHA, honeypot fields, and IP-based filtering.
Solid Security (formerly iThemes Security)
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Patchstack Firewall
Virtual patching rules powered by Patchstack that protect against known plugin and theme vulnerabilities automatically.
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Two-Factor Authentication
Multiple 2FA methods including authenticator apps, email codes, and backup codes for all user roles.
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Passwordless Login
Login via passkeys and biometrics, eliminating password-based attacks entirely (Pro feature).
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Site Scanner
Checks for known malware, vulnerabilities in plugins and themes, and blocklist status.
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File Change Detection
Monitors WordPress core files and alerts when unexpected changes are detected.
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Security Dashboard
Unified dashboard showing security status, recent events, and actionable recommendations.
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Trusted Devices
Recognizes trusted devices and restricts admin access from unknown devices (Pro feature).
Which One Is Right for You?
The best WAF depends on your specific requirements, infrastructure, and team expertise.
All-In-One Security (AIOS)
- You need: Budget-conscious WordPress site owners, beginners wanting accessible security, sites on Apache hosting needing .htaccess-based protection
- You want to start with a free tier
- You prefer open-source solutions
- You're using: WordPress (self-hosted)
Solid Security (formerly iThemes Security)
- You need: WordPress agencies managing multiple sites, users wanting modern authentication features like passkeys, sites needing automatic virtual patching for plugin vulnerabilities
- You want to start with a free tier
- You prefer open-source solutions
- You're using: WordPress (self-hosted)
We recommend evaluating both options with a trial or free tier before committing. Consider your existing infrastructure, team expertise, compliance requirements, and budget.
Frequently Asked Questions
Which is better for startups: All-In-One Security (AIOS) or Solid Security (formerly iThemes Security)?
Both All-In-One Security (AIOS) and Solid Security (formerly iThemes Security) offer free tiers, making them accessible for startups. All-In-One Security (AIOS) scores higher for ease of use (4.5/5), which is valuable for smaller teams. Consider your immediate security needs and growth plans when choosing.
Which has better support: All-In-One Security (AIOS) or Solid Security (formerly iThemes Security)?
Solid Security (formerly iThemes Security) has a higher support rating (4.0/5) compared to All-In-One Security (AIOS) (3.7/5). However, support quality can vary based on your plan tier - enterprise customers typically receive more responsive support from both providers. Consider evaluating support during a trial period.
Which is easier to implement: All-In-One Security (AIOS) or Solid Security (formerly iThemes Security)?
All-In-One Security (AIOS) scores higher for ease of use (4.5/5) versus Solid Security (formerly iThemes Security) (4.3/5). The actual implementation effort depends on your existing infrastructure and team expertise.
Which is more cost-effective: All-In-One Security (AIOS) or Solid Security (formerly iThemes Security)?
Both providers offer free tiers, making it easy to start without commitment. All-In-One Security (AIOS) scores higher for value (4.6/5). Total cost depends on your traffic volume, required features, and support level needs.
Which is better for WordPress: All-In-One Security (AIOS) or Solid Security (formerly iThemes Security)?
Both All-In-One Security (AIOS) and Solid Security (formerly iThemes Security) support WordPress sites. For WordPress-specific threats like plugin vulnerabilities and brute force attacks, look for providers with WordPress-specific rule sets.