uBlock Origin vs. Ghostery 2025: Which is the Best Free Ad Blocker?

uBlock Origin is completely free and works effectively at blocking all types of ads and trackers. However, it can get pretty technical to customize, which may not make it suitable for the average user.

Ghostery is extremely user friendly — you can set it and forget it. Ghostery is also free, but it's not quite as effective as uBlock Origin. It does, however, come with additional privacy features to keep your browsing hidden from data collectors.

Let’s dive into the details and see if either of these top ad blockers is right for you.

uBlock Origin vs. Ghostery

While uBlock Origin and Ghostery are both free ad blockers, some differences can sway your opinion. User friendliness is the biggest factor.

uBlock Origin doesn't offer any customer support, and it can be technical to set up to your preferences.

Meanwhile, Ghostery is easy for anyone to use. While it only offers limited customer support, you can always send a request. It also offers more browser and app compatibility than uBlock Origin.

Ad Blocker
Best for	Advanced tech users	Ease of use
Price	Free	Free
Ads blocked on Forbes	18	9
Does it block YouTube ads?
Compatibility	Chrome, Firefox, Microsoft Edge, Opera, Safari (before version 13), Chromium	Chrome, Firefox, Microsoft Edge, Safari, Opera
Mobile compatibility	Only as an add-on for Firefox on Android
Learn more	Get uBlock Origin Read uBlock Origin Review	Get Ghostery Read Ghostery Review

uBlock Origin pros and cons

Ghostery pros and cons

uBlock Origin vs. Ghostery: prices

uBlock Origin and Ghostery are completely free to use, and neither of them requires you to upgrade to a paid plan to access premium features. Once installed, you can use either forever without paying.

uBlock Origin won't even accept donations. If you want to support the ad blocker, it asks that you donate to block list maintainers. Not accepting donations means the developer can continue their work without outside influence. However, it does take away the opportunity to add valuable features like customer support.

On the other hand, Ghostery is willing to accept donations. It makes it easy to donate on a monthly or annual basis. As a contributor, you do get some perks like advanced tracker analytics, custom color themes, and more. None of these are necessarily essential features, but they can make your ad-blocking experience more useful.

uBlock Origin vs Ghostery: features

Feature		Our Pick
Whitelisting
Blacklisting
Ads blocked counter
Bypasses paywalls
Block pop-up ads
Block tracking
Block video ads
Block banner ads
Block push ads
Learn more	Get uBlock Origin     Read uBlock Origin Review	Get Ghostery     Read Ghostery Review

Let's start with what uBlock Origin and Ghostery have in common. They both use open-source code which makes it fully transparent and accessible. Both ad blockers can stop ads, tracking, and other intrusive ad types from appearing on your browser.

However, uBlock Origin can bypass "soft paywalls," so you can read a limited number of articles for free before restricting content. Our testing shows that uBlock Origin can let users read more articles.

Another notable difference between uBlock Origin and Ghostery are premium features. uBlock Origin only focuses on filtering ads.

Meanwhile, some people may prefer Ghostery for more comprehensive privacy tools. Ghostery offers other assets like a private browser and a search engine.

Ghostery also has WhoTracks.Me which can give you reports on who is collecting your data. This information can help you make more personalized decisions on who you want to block tracking you.

uBlock Origin vs Ghostery: test results

Feature	Our Pick
Adblock Tester score	96/100	99/100
Cover Your Tracks score	2/3	0/3
Can You Block It score	3/3	3/3
YouTube ads blocked
Paywalls bypassed
Learn more	Get uBlock Origin     Read uBlock Origin Review	Get Ghostery     Read Ghostery Review

We conducted five tests to see if uBlock Origin and Ghostery can effectively block ads and trackers. Each test evaluated different aspects, like blocking video ads on YouTube, to see if trackers can follow you.

The most noticeable difference between uBlock Origin and Ghostery is that the latter completely failed the Cover Your Tracks score. The test determines if trackers can specifically identify you. Meanwhile, uBlock Origin received a better score of 2/3.

When it comes to essential ad blocking, uBlock Origin received a perfect score. Ghostery has a respectable 99/100 score, so it wasn't as efficient as uBlock Origin.

However, we saw vastly different results when using uBlock Origin Lite. While it still blocked all ads, it failed the Cover Your Tracks test. The Lite version is designed to work on Chrome, but it doesn't seem as effective for blocking trackers overall.

uBlock Origin vs Ghostery: compatibility and customer support

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		Our Pick
Windows
macOS
Android	Only as an add-on for Firefox on Android	Only as an add-on for Firefox on Android
iOS
Linux
Browser extensions	Yes — Chrome, Firefox, Edge, Opera, Safari (before version 13), Chromium	Yes — Chrome, Firefox, Edge, Safari, Opera
24/7 customer support
Customer support options	Online guides, forums	Email, online guides
Learn more	Get uBlock Origin   Read uBlock Origin Review	Get Ghostery   Read Ghostery Review

uBlock Origin appears to have a more diverse range of extensions compared to Ghostery. However, it should be noted that the Safari extension only works on versions before Safari 13.

Released in 2019, Apple has put out several additional versions, which makes version 13 outdated. You may be better off using Ghostery for Safari.

In the end, uBlock Origin only has an edge by working on Chromium, which is a niche open-source browser that is used by developers. Ghostery is far superior in working for all major browsers.

When it comes to apps, uBlock Origin only offers browser extensions. Ghostery has a stand-alone app for its private browser, which is available for Android and iOS.

One of the biggest issues with uBlock Origin is the lack of customer support. If you need help setting up filters, you'll need to have technical knowledge to be able to understand the guides. If you don't, then it’ll be difficult to use.

Ghostery is far more user friendly and accessible to the average person. While customer support is limited, you can still reach out for help via an online form.

uBlock Origin vs. Ghostery FAQs

uBlock Origin vs. Ghostery: which is better?

When it comes to blocking ads and trackers, uBlock Origin is the clear winner. It passed all our tests, and it has a no-frills approach to providing an ad-free browsing experience. uBlock Origin is completely free and is suitable for most major browsers.

However, some people may find uBlock Origin a bit too technical. In that case, Ghostery is a suitable alternative. It does a good job of blocking ads and is easy to use. It also has some premium privacy features that can help make your online browsing more secure.

uBlock Origin and Ghostery alternatives

uBlock Origin and Ghostery may not be the best fit for your needs. Luckily, there are a few more alternatives for you to consider. Here are some of the best ad blockers on the market.