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swap_horiz WhatCMS Alternatives

Looking for alternatives to WhatCMS? Compare the top Website Analyzer options ranked by our AI scoring system.

You're looking at alternatives to:
WhatCMS

WhatCMS

Website Analyzer Technology Audit Stack Detection Profiler CMS Detection

WhatCMS is a free online tool that identifies the content management system (CMS) powering a given website by analyzing its headers, files, and other technical characteristics.

7.7 Good

apps Top WhatCMS Alternatives

The top alternative to WhatCMS in 2026 is Qualys SSL Labs SSL Server Test with a score of 9.5/10, followed by Burp Suite Scanner (9.4) and Lighthouse (9.4).

1
Qualys SSL Labs SSL Server Test

Qualys SSL Labs SSL Server Test

The Qualys SSL Labs SSL Server Test evaluates a website's Secure Socket Layer (SSL) or Transport Layer Security (TLS) co...

Security SSL Audit TLS
9.5 Brilliant
2
Burp Suite Scanner

Burp Suite Scanner

The Burp Suite Scanner is a powerful website analysis tool designed to identify vulnerabilities in web applications. It...

Security Vulnerability Current Webapp
9.4 Excellent
3
Lighthouse

Lighthouse

Lighthouse is a Chrome extension used to evaluate websites. It performs automated checks on aspects like accessibility,...

Accessibility Performance SEO Chrome
9.4 Excellent
4
Deque axe DevTools

Deque axe DevTools

Deque axe DevTools is a browser extension designed to assess websites for compliance with Web Content Accessibility Guid...

Accessibility Browser Extension Developer Current
9.3 Excellent
5
VirusTotal URL Scanner

VirusTotal URL Scanner

The VirusTotal URL Scanner is a security tool that examines web addresses against a vast database of threat intelligence...

Security Reputation Malware Current
9.2 Excellent
6
SecurityHeaders.com

SecurityHeaders.com

SecurityHeaders.com analyzes websites to assess their HTTP response headers against industry best practices for security...

Security Audit Web Security TLS
8.8 Great
7
BuiltWith Technology Profiler

BuiltWith Technology Profiler

BuiltWith Technology Profiler identifies the technologies used to build websites, revealing details like hosting provide...

Technology Audit Stack Detection Competitive Intel
8.8 Great
8
Microsoft webhint

Microsoft webhint

Microsoft WebHint is an open-source website analysis tool that provides technical recommendations for improving accessib...

Accessibility Performance Microsoft Audit
8.6 Great
9
SISTRIX Optimizer

SISTRIX Optimizer

SISTRIX Optimizer is a web analysis tool that provides technical SEO audits, backlink data, keyword tracking, and compet...

Technical SEO SEO Audit Crawler
8.4 Great
10
Ryte Website Success

Ryte Website Success

Ryte Website Success is a software platform that analyzes websites for technical SEO issues like broken links, indexing...

Technical SEO SEO Audit Crawler
8.1 Great
11
WooRank Website Review

WooRank Website Review

WooRank analyzes websites to provide technical SEO, content, accessibility, and mobile-friendliness scores alongside spe...

SEO Marketing Audit Website Review
8.0 Great
12
Varvy SEO Tool

Varvy SEO Tool

Varvy is a free, open-source website analyzer that provides technical SEO feedback by simulating Google's crawling and i...

Classic SEO Audit Website Review
7.4 Good
13
Sitechecker Website Checker

Sitechecker Website Checker

Sitechecker Website Checker is an online tool that analyzes websites for technical SEO issues like broken links, redirec...

Technical SEO SEO Audit Crawler
7.3 Good
14
Raven Site Auditor

Raven Site Auditor

Raven Site Auditor is a web analysis platform that crawls websites to identify technical SEO issues like broken links, m...

Technical SEO Reporting SEO Audit
7.3 Good
15
ImmuniWeb Website Security Test

ImmuniWeb Website Security Test

ImmuniWeb's Website Security Test is an automated online tool that scans websites to identify vulnerabilities like misco...

Security Compliance SSL Audit
7.3 Good
16
SEO Site Checkup

SEO Site Checkup

SEO Site Checkup analyzes websites to identify technical and on-page SEO issues, providing data-driven insights regardin...

Technical SEO Reporting SEO Audit
6.8 Fair
17
Neil Patel SEO Analyzer

Neil Patel SEO Analyzer

Neil Patel's SEO Analyzer is a free online tool that provides a technical audit of websites, identifying potential issue...

SEO Marketing Audit Website Review
6.6 Fair
18
The HOTH SEO Audit Tool

The HOTH SEO Audit Tool

The HOTH SEO Audit Tool analyzes websites for technical SEO issues and on-page optimization opportunities by assessing f...

Report Free Tool SEO Audit
6.4 Fair
19
UpCity Free SEO Report Card

UpCity Free SEO Report Card

UpCity's Free SEO Report Card analyzes a website’s technical SEO, on-page optimization, and backlink profile to provide...

Classic Reporting SEO Audit
5.9 Mediocre
20
Small SEO Tools Website SEO Score Checker

Small SEO Tools Website SEO Score Checker

The Small SEO Tools Website SEO Score Checker analyzes a webpage's on-page elements and technical SEO factors to generat...

Free Tool SEO Audit Score
5.6 Mediocre

summarize Quick Comparison Summary

Alternative Score vs WhatCMS Action
Qualys SSL Labs SSL Server Test
Qualys SSL Labs SSL Server Test
Website Analyzer Security SSL Audit
9.5 Brilliant +1.8 Compare
Burp Suite Scanner
Burp Suite Scanner
Website Analyzer Security Vulnerability Current
9.4 Excellent +1.7 Compare
Lighthouse
Lighthouse
Website Analyzer Accessibility Performance SEO
9.4 Excellent +1.7 Compare
Deque axe DevTools
Deque axe DevTools
Website Analyzer Accessibility Browser Extension Developer
9.3 Excellent +1.6 Compare
VirusTotal URL Scanner
VirusTotal URL Scanner
Website Analyzer Security Reputation Malware
9.2 Excellent +1.5 Compare
SecurityHeaders.com
SecurityHeaders.com
Website Analyzer Security Audit Web Security
8.8 Great +1.1 Compare
BuiltWith Technology Profiler
BuiltWith Technology Profiler
Website Analyzer Technology Audit Stack Detection
8.8 Great +1.1 Compare
Microsoft webhint
Microsoft webhint
Website Analyzer Accessibility Performance Microsoft
8.6 Great +0.9 Compare
SISTRIX Optimizer
SISTRIX Optimizer
Website Analyzer Technical SEO SEO Audit
8.4 Great +0.7 Compare
Ryte Website Success
Ryte Website Success
Website Analyzer Technical SEO SEO Audit
8.1 Great +0.4 Compare

See all Website Analyzer ranked by score

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help Frequently Asked Questions

What are the best alternatives to WhatCMS?
The top alternatives to WhatCMS in 2026 include Qualys SSL Labs SSL Server Test, Burp Suite Scanner, Lighthouse, Deque axe DevTools, VirusTotal URL Scanner. Each offers unique features and is objectively scored on Lunoo to help you compare.
How does WhatCMS compare to its competitors?
Our AI-powered comparison system analyzes features, pricing, user reviews, and expert opinions to provide objective scores. WhatCMS scores 7.7/10. Click any alternative above to see a detailed side-by-side comparison.
Is WhatCMS worth it in 2026?
WhatCMS scores 7.7/10 in the Website Analyzer category. We recommend comparing it with the 20 alternatives listed above to find the best fit for your needs.
What is the best free alternative to WhatCMS?
Several alternatives to WhatCMS offer free plans or free tiers. Check the alternatives listed above and visit their websites to compare pricing and free options.
Why should I switch from WhatCMS?
Common reasons users look for WhatCMS alternatives include pricing, specific feature gaps, better integration needs, or simply exploring newer options. Our objective scoring helps you compare without bias.
How many alternatives to WhatCMS are there?
Lunoo currently lists 20 scored alternatives to WhatCMS in the Website Analyzer category, ranked by our AI-powered evaluation system.
Which WhatCMS alternative has the highest rating?
Qualys SSL Labs SSL Server Test currently holds the highest rating among WhatCMS alternatives with a score of 9.5/10.
Can I use Qualys SSL Labs SSL Server Test instead of WhatCMS?
Qualys SSL Labs SSL Server Test is one of the top-rated alternatives to WhatCMS. While they serve similar purposes in the Website Analyzer space, each has distinct strengths. Use our comparison tool above for a detailed side-by-side analysis.
What is the cheapest alternative to WhatCMS?
Pricing varies among WhatCMS alternatives. We recommend checking each alternative's website for current pricing. Many options in the Website Analyzer category offer free tiers or competitive pricing.
How are WhatCMS alternatives ranked on Lunoo?
Lunoo uses an AI-powered scoring system that analyzes category fit, feature coverage, pricing signals, public reception, recency, and value to provide 0 to 10 scores. Rankings are updated continuously.
WhatCMS vs Qualys SSL Labs SSL Server Test: which is better?
WhatCMS scores 7.7/10 while Qualys SSL Labs SSL Server Test scores 9.5/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
WhatCMS vs Burp Suite Scanner: which is better?
WhatCMS scores 7.7/10 while Burp Suite Scanner scores 9.4/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.
WhatCMS vs Lighthouse: which is better?
WhatCMS scores 7.7/10 while Lighthouse scores 9.4/10 on Lunoo. The best choice depends on your specific needs. Use our detailed comparison tool for a full breakdown.

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