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Chrome extensionwhat they say

Wappalyzer

Wappalyzer - Technology profiler

Identify web technologies

★★★★☆4.0 (1,977) · 3M+ users
Free
Website ↗ Chrome Web Store ↗
what mrrlens sees
MRR · No price listedNo price in the listing
Opportunity—
Buyer threads · 30 d0
“Doesn't detect anything at all.”
#1 complaint · Bugs/Reliability · 2 of 3 complaints read · analysed Oct 29, 2026 · source

01Revenue

No price in the listing

Store data from the Chrome Web Store listing, refreshed daily. Updated 1 d ago.

02Why users leave Wappalyzer

Bugs/Reliability2 reviews · 2 of 3

Reviews say it detects nothing and displays no data; users recommend Web Reveal, WhatWeb, or Shodan instead.

“Doesn't detect anything at all.” source ↗
1 more complaint, with verbatim quotesIncluded in the day pass and Pro.
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Sample: 3 recent complaints (1–3★ reviews) · clustered Oct 29, 2026 · complaints from Jan 2026–Sep 2026, almost all in the last 24 months · each review labelled by a model, quotes verbatim

03How to build a better Wappalyzer

Build difficultyMediumRequires maintaining a technology fingerprint database and browser-extension distribution; no payments, regulation, hardware, or network effects.
Three build ideas that answer these complaintsIncluded in the day pass and Pro.
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04Who wants a better Wappalyzer

0 buyer threads in the last 30 days name Wappalyzer.

05Questions about Wappalyzer

How much revenue does Wappalyzer make?

Wappalyzer's listing publishes no price and no paid plan, so MRRLens shows no revenue estimate. It may still charge on its own website; a founder can verify the real figure.

What do users complain about most in Wappalyzer?

Across 3 recent complaints, the most common is bugs/reliability (2 of 3). Reviews say it detects nothing and displays no data; users recommend Web Reveal, WhatWeb, or Shodan instead.

What are the best Wappalyzer alternatives?

The closest alternatives MRRLens found are BuiltWith Technology Profiler, WhatRuns and NerdyData Website Inspector. The full list, with why users leave, is on the Wappalyzer alternatives page.

How many people use Wappalyzer?

Wappalyzer lists 3M+ users on the Chrome Web Store, rated 4.0 (1,977).

See the full x-ray of Wappalyzer

Full 1-star breakdown with verbatim quotes, the build blueprint and every live thread — on every product.