NSFOCUS Web Application Firewall vs Solid Security (formerly iThemes Security)
NSFOCUS Web Application Firewall and Solid Security (formerly iThemes Security) take different approaches to web application security. Consider your team's expertise and infrastructure preferences when evaluating these options.
NSFOCUS Web Application Firewall and Solid Security (formerly iThemes Security) take fundamentally different approaches to web application security. Understanding your infrastructure and team capabilities will help determine which approach fits your needs.
Overview
NSFOCUS Web Application Firewall 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.
Enterprise-grade next-gen WAF from Chinese cybersecurity leader NSFOCUS, offering comprehensive web and API protection with flexible cloud, on-premises, and hybrid deployment options.
Comprehensive WordPress security plugin with Patchstack-powered firewall rules, virtual patching, two-factor authentication, and site scanning for proactive protection.
Quick Comparison
| Feature | NSFOCUS Web Application Firewall | Solid Security (formerly iThemes Security) |
|---|---|---|
| Overall Rating | 3.8/5 | 4.1/5 |
| Free Tier | No | Yes |
| Pricing Model | Custom / Quote-based | Freemium (Free tier + annual Pro license) |
| Ease of Use | 3.2/5 | 4.3/5 |
| Value for Money | 3.5/5 | 4.2/5 |
| Support | 4.0/5 | 4.0/5 |
| Open Source | No | Yes |
| Platforms | Any web application, AWS, Azure, GCP, Alibaba Cloud, Tencent Cloud, KVM, VMware ESXi, on-premises | WordPress (self-hosted) |
| Compliance | ISO 27001, PCI DSS | Contact vendor |
Pricing Comparison
NSFOCUS Web Application Firewall
Model: Custom / Quote-based
Standard
Custom pricing
Advanced
Custom pricing
Enterprise
Custom pricing
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
NSFOCUS Web Application Firewall
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Semantic Analysis Engine
Uses semantic analysis to understand and detect complex web attacks beyond simple pattern matching, reducing false positives and catching evasion attempts.
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API Security
Comprehensive API asset management with real-time shadow API discovery, parameter oversight, and sensitive data identification across regional deployments.
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Dynamic Bot Traffic Protection
Distinguishes between human and machine traffic using dynamic tokens to prevent replay attacks, unauthorized access, and information scraping.
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Virtual Patching
Virtually patch vulnerabilities in web applications without requiring the application to be updated, providing immediate protection for known CVEs.
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Threat Intelligence Integration
Deep integration with NSFOCUS Threat Intelligence (NTI) for real-time threat feeds and actionable intelligence to protect against emerging attacks.
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Layered Detection System
Multi-layered defense with traffic pre-filtering, customizable detection criteria, and sophisticated logical combinations for precise rule enforcement.
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.
NSFOCUS Web Application Firewall
- You need: Enterprise organizations, companies with multi-cloud or hybrid infrastructure, Asia-Pacific businesses, organizations needing flexible on-premises and cloud deployment
- You're using: Any web application, AWS, Azure, GCP, Alibaba Cloud, Tencent Cloud, KVM, VMware ESXi, on-premises
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: NSFOCUS Web Application Firewall or Solid Security (formerly iThemes Security)?
Solid Security (formerly iThemes Security) offers a free tier while NSFOCUS Web Application Firewall does not, making Solid Security (formerly iThemes Security) more accessible for budget-conscious startups. Solid Security (formerly iThemes Security) scores higher for ease of use (4.3/5), which is valuable for smaller teams. Consider your immediate security needs and growth plans when choosing.
Which has better support: NSFOCUS Web Application Firewall or Solid Security (formerly iThemes Security)?
Solid Security (formerly iThemes Security) has a higher support rating (4.0/5) compared to NSFOCUS Web Application Firewall (4.0/5). 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: NSFOCUS Web Application Firewall or Solid Security (formerly iThemes Security)?
Solid Security (formerly iThemes Security) scores higher for ease of use (4.3/5) versus NSFOCUS Web Application Firewall (3.2/5). The actual implementation effort depends on your existing infrastructure and team expertise.
Which is more cost-effective: NSFOCUS Web Application Firewall or Solid Security (formerly iThemes Security)?
Solid Security (formerly iThemes Security) offers a free tier while NSFOCUS Web Application Firewall requires a paid plan. Solid Security (formerly iThemes Security) scores higher for value (4.2/5). Total cost depends on your traffic volume, required features, and support level needs.
Which works better with AWS: NSFOCUS Web Application Firewall or Solid Security (formerly iThemes Security)?
NSFOCUS Web Application Firewall explicitly supports AWS while Solid Security (formerly iThemes Security)'s AWS integration may vary. Consider whether native AWS integration or cross-cloud portability matters more for your use case.