BuiltWith is a web technology profiler tool that helps you find out what websites are built with.
Free version available, with paid plans starting at $295/month
Best WordPress Theme Detector Alternatives ranked by AI · updated Aug 2026
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WordPress Theme Detector analyzes public WordPress sites to identify their active theme and some installed plugins. It is intended for designers and WordPress users looking for themes or implementation ideas from existing sites.
Top 6 WordPress Theme Detector alternatives
Wappalyzer is a browser extension that identifies the technologies used on websites. It detects content management systems, eCommerce platforms, web servers, JavaScript...
WhatRuns is a browser extension that helps you identify technologies used on websites.
Free with premium options
WPdetector is an online service for identifying the WordPress theme and plugins used by a public website. It is aimed at designers,...
Pros
- Focused specifically on identifying WordPress themes and plugins
- Requires no browser extension or account for basic checks
- Faster and simpler than broader technology profiling platforms
Cons
- Detection is limited to technologies exposed publicly by the target site
- Provides less historical and company-level data than BuiltWith
- Usually offers less detailed reporting than dedicated browser extensions
5
A WordPress theme and plugin detector that provides in-depth analysis.
Pros
- Comprehensive results
- Works with various WordPress versions
Cons
- Interface may be overwhelming for beginners
6
IsItWP
IsItWP
IsItWP provides tools for detecting whether a site uses WordPress and identifying its theme and visible plugins. It is designed for site...
Pros
- Simple workflow for confirming WordPress usage
- Combines detection with WordPress guides and product research
- Accessible to nontechnical users without an extension
Cons
- Less detailed technology coverage than Wappalyzer or BuiltWith
- Plugin detection is limited to publicly exposed assets
- Research tools are less suited to bulk or professional prospecting
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