What is Wappalyzer?
Wappalyzer shows the technologies behind any website you visit: content management systems, ecommerce platforms, JavaScript frameworks, analytics tools, hosting, fonts and more.
The browser extension's technology detection works without an account. Wappalyzer's paid plans add lead lists and API access, which you do not need for looking up sites.
Key features
- Detects CMS, frameworks, analytics and more
- Thousands of technologies recognized
- Version numbers where available
- One click from the toolbar
Pros
- Very large technology database
- Useful for developers and marketers
- Detection needs no account
Cons
- Prompts to sign up for paid features
- Detection can miss server-side tools
Best for
Ratings and reviews
No reviews yet. Used it? Be the first to rate it.
Wappalyzer FAQ
Is Wappalyzer free?
Wappalyzer's extension is free for technology lookups. Paid plans add lead generation and API access.
Do I need an account to use Wappalyzer?
No. Install Wappalyzer from the Chrome Web Store and it works right away, without an account.
What are some alternatives to Wappalyzer?
Similar free tools that also work without an account include uBlock Origin Lite, Dark Reader, Privacy Badger, Consent-O-Matic, SponsorBlock and Return YouTube Dislike.