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Browser Extensions · head to head

Privacy Badger vs SimilarWeb

Privacy Badger logo

Privacy Badger

Browser Extensions

Automatically learn to block invisible trackers

From
Free
Rated
-
Full reviewWebsite
SimilarWeb logo

SimilarWeb

Browser Extensions

Website traffic and competitive analysis

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Privacy Badger it is not an ad blocker; the project states its aim is to prevent non-consensual tracking rather than to block ads; SimilarWeb browser extension data accuracy is lower than full platform
  • They diverge on capability: Privacy Badger covers Automatic tracker detection, SimilarWeb covers Traffic analytics.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Privacy Badger and SimilarWeb actually diverge.

Attributes where Privacy Badger and SimilarWeb differ
AttributePrivacy BadgerSimilarWeb
Pricing modelfreefreemium
PlatformsChrome, Firefox, Edge, OperaWeb, Browser Extension
Founded19902007

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Browser Extensions).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Privacy Badger

  • Automatic tracker detection
  • Learning algorithm
  • Do Not Track support
  • No filter lists required
  • Opera support

Only in SimilarWeb

  • Traffic analytics
  • Audience insights
  • Competitor research
  • Industry analysis

Both cover

  • Chrome support
  • Firefox support
  • Edge support

What people use each for

The jobs each tool is most often brought in to do.

Privacy Badger

  • Blocking third-party trackers that follow users across websitesnot SimilarWeb
  • Sending Do Not Track and Global Privacy Control signalsnot SimilarWeb
  • Disabling social media tracking widgets like Facebook Like buttonsnot SimilarWeb
  • Preventing canvas fingerprinting across websitesnot SimilarWeb

SimilarWeb

  • Analyzing competitor advertising across display, search, socialnot Privacy Badger
  • Understanding traffic loss to search and AI recommendationsnot Privacy Badger
  • Tracking brand visibility across ChatGPT and AI chatbotsnot Privacy Badger
  • Optimizing Amazon product placement with marketplace analyticsnot Privacy Badger
  • Identifying high-intent prospects at optimal buying momentsnot Privacy Badger

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Privacy Badger

  • It is not an ad blocker; the project states its aim is to prevent non-consensual tracking rather than to block ads
  • There is no Safari build, and Safari on iOS lacks extension capabilities Privacy Badger needs to work
  • Chrome on Android does not support extensions, so Android users have to switch to Firefox or Edge
  • Protection is aimed at third-party trackers and does not comprehensively cover tracking by the site you are actually visiting

SimilarWeb

  • Browser extension data accuracy is lower than full platform
  • Full platform pricing is not transparent and requires quote-based inquiry

Pricing, plan by plan

Privacy Badger

Free
  • FreeFree
    • Automatic tracker learning
    • Third-party blocking
    • Do Not Track

SimilarWeb

Free
  • FreeFree
    • Traffic overview
    • Engagement metrics
    • Similar sites

Which should you pick?

Choose Privacy Badger if

  • You need automatic tracker detection.
  • You want to start without paying.
  • You work on Chrome, Firefox, Edge, Opera.
  • You also want learning algorithm.
Privacy Badger review

Choose SimilarWeb if

  • You need traffic analytics.
  • You want to start without paying.
  • You work on Web, Browser Extension.
  • You also want audience insights.
SimilarWeb review

Questions people ask

Is Privacy Badger or SimilarWeb better?
Neither clearly leads. Privacy Badger starts at Free and SimilarWeb at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Privacy Badger or SimilarWeb?
Privacy Badger starts at Free and SimilarWeb at Free.
Does Privacy Badger or SimilarWeb run on more platforms?
Privacy Badger runs on Chrome, Firefox, Edge, Opera. SimilarWeb runs on Web, Browser Extension.
Can I use Privacy Badger for free?
Both have a free tier, so you can try either at no cost before committing.
What is Privacy Badger best used for?
Privacy Badger is most often used for blocking third-party trackers that follow users across websites, sending do not track and global privacy control signals, disabling social media tracking widgets like facebook like buttons, preventing canvas fingerprinting across websites. Of those, blocking third-party trackers that follow users across websites and sending do not track and global privacy control signals are not what SimilarWeb is typically brought in for.
What can Privacy Badger do that SimilarWeb cannot?
Privacy Badger covers Automatic tracker detection, Learning algorithm, Do Not Track support, No filter lists required. SimilarWeb covers Traffic analytics, Audience insights, Competitor research, Industry analysis. Both handle Chrome support, Firefox support, Edge support.

Answered from the vendors’ own pages

Privacy Badger: How much does Privacy Badger cost?

Privacy Badger is free browser extension made by the Electronic Frontier Foundation. There are no pricing tiers or subscription costs. The project accepts donations to support EFF's work.

Source
SimilarWeb: How much does Similarweb cost?

Similarweb does not publish pricing. Custom packages are available for businesses and enterprises. Self-service options are available for entrepreneurs and small teams. Customers must start a free trial or contact sales to receive a quote.

Source
SimilarWeb: Does Similarweb offer a free trial?

Yes. Similarweb offers free trials for its various products. Users can start a free trial through their registration page or contact support to switch between different product trials.

Source
SimilarWeb: What products does Similarweb offer?

Similarweb offers the Competitive Intelligence Suite, Strategic SEO Suite, Ads Intelligence Suite, Gen AI Intelligence Suite, AI Studio with natural language queries, custom data feeds, API access, and managed services with custom dashboards.

Source
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