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Best for Firefox
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One of the best totally free ad blockers available
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Highly customizable, open-source ad blocker that's compatible with multiple browsers
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Can block advertising and analytics tools, including banner ads, video ads, and trackers, and can even bypass soft paywalls
- Better suited for advanced users because some features require technical knowledge
Best for Overall
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User-friendly ad blocker that offers broad coverage across browsers and devices without compromising device speed
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The free version provides basic extension-only coverage, while the premium plans boast robust app coverage
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App plans include parental controls, browsing security, browser assistant, DNS leak protection, and a VPN
While uBlock Origin offers a light and efficient means of blocking ads, AdGuard supplies an avalanche of extra features, making it ideal for anyone craving all-encompassing protection across numerous devices and platforms — so we'll give it the win in that regard.
Unfortunately, with Chrome's recent crackdown on extensions, uBlock Origin has been forcibly removed from many people's browsers. If that's the case for you, AdGuard is the better choice — especially since it comes with a desktop app.
Let's plunge into the differences between two of the best ad blockers available today, going over their features, pricing, and more.
Prices
Features
Test results
Compatibility and customer support
FAQs
Which is better?
uBlock Origin vs. AdGuard
uBlock Origin is renowned for being an open-source ad blocker that is light and efficient. It’s compatible with various browser extensions and completely free.
Meanwhile, AdGuard is brimming with different features, such as DNS-level ad blocking, parental controls, browsing security, and an advanced virtual private network (VPN). This makes it ideal for anyone who needs robust protection across multiple devices and is willing to invest in a premium solution for enhanced security.
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![]() Our Pick | |
Best for | Firefox users | Multiple devices |
Price | Free | From 2.49/mo (billed annually) |
AdBlock Tester score | 100/100 | 100/100 |
Does it block YouTube ads? | ||
Compatibility | Chrome, Firefox, Microsoft Edge, Opera, Safari (before version 13), Chromium | macOS, Windows, iOS, Android, Android TV, Chrome, Firefox, Safari, Microsoft Edge, Opera, Yandex |
Mobile compatibility | Only as an add-on for Firefox on Android | Android, iOS |
Learn more | Get uBlock Origin
Read uBlock Origin Review |
Get AdGuard
Read AdGuard Review |
uBlock Origin pros and cons
- Completely free
- Easy to use
- Customizable filter lists
- Limited to browser extensions
- No advanced features like parental controls
- Removed from Chrome
AdGuard pros and cons
- Comprehensive ad blocking
- DNS-based ad blocking
- Includes extra features like parental controls and a VPN
- Confusing ad-blocking statistics
- Uses more system resources
uBlock Origin vs. AdGuard: prices
![]() Our Pick
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Price range | Free | 2.49/mo (billed annually) or $79.99/lifetime |
Best value plan | N/A | Lifetime plan for $79.99 |
Free version available | ||
Money-back guarantee | N/A | Yes — 60 days |
Learn more | Get uBlock Origin
Read uBlock Origin Review |
Get AdGuard
Read AdGuard Review |
When it comes to pricing, uBlock Origin stands out as it’s completely free. There are no hidden costs or premium versions, making it an excellent choice for those who need effective ad blocking without spending a penny.
This simplicity and zero-cost approach make it accessible to everyone, especially those who prefer a straightforward solution.
On the other hand, AdGuard offers a range of pricing plans, starting at 2.49/mo (billed annually) and going up to a one-time payment of $79.99 for a lifetime subscription.
The monthly plans are great for people who want to test the waters without a long-term commitment, while the lifetime plan offers significant savings for those looking for a permanent solution.
The lifetime plan is particularly appealing, as it covers multiple devices and includes premium features like DNS-level ad blocking, parental controls, and a VPN. This comprehensive protection may justify the one-time cost, making it a cost-effective choice in the long run.
Additionally, AdGuard provides a 60-day money-back guarantee, allowing individuals to try the premium features risk free. This money-back guarantee is a strong selling point, giving potential customers the confidence to invest in AdGuard knowing they can get a refund if it doesn’t meet their expectations.
uBlock Origin vs AdGuard: features
Feature | ![]() |
![]() Our Pick
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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 AdGuard
Read AdGuard Review |
Both uBlock Origin and AdGuard offer robust ad-blocking capabilities, including whitelisting, blocking specific elements, and blocking various ad types such as pop-ups, video promotions, and push notices.
Both ad blockers failed to pass hard paywalls that are needed to view content from popular news outlets like The Wall Street Journal, Bloomberg, and The Atlantic. However, they both are capable of passing soft paywalls, like those found on local news sites.
One of the principal disparities between these two browser expansions is their approach to blocking ads and tracers. uBlock Origin is an open-source ad blocker with a lean design that’s efficient. It’s ideal for individuals who want a straightforward ad blocker that doesn't heavily consume computer resources, thus helping conserve battery life.
In contrast, AdGuard provides a plethora of options, like DNS-level ad blocking and parental controls, rendering it perfect for folks who need extensive security across multiple devices.
This extra functionality does come at a cost, though, since it’s not free and requires more system resources. However, AdGuard offers more progressive features and better overall safeguarding.
Both ad blockers can block YouTube ads, which is a considerable benefit for YouTube lovers who frequently engage with the platform. They also do an excellent job at blocking tracers, improving user privacy, and providing a smoother browsing experience.
Read our full guide to learn more details on how ad blockers work.
uBlock Origin vs AdGuard: test results
Feature | ![]() Our Pick
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![]() |
Adblock Tester score | 100/100 | 100/100 |
Cover Your Tracks score | 2.5/3 | 2/3 |
Can You Block It score | 3/3 | 3/3 |
YouTube ads blocked | ||
Paywalls bypassed | ||
Learn more | Get uBlock Origin
Read uBlock Origin Review |
Get AdGuard
Read AdGuard Review |
We conducted extensive tests on both uBlock Origin and AdGuard using tools like Adblock Tester, Cover Your Tracks, and Can You Block It.
AdGuard achieved a perfect score of 100/100 on the Adblock Tester, demonstrating its excellent capability in blocking various types of ads and trackers. uBlock Origin also performed impressively, scoring 100/100.
The slight difference in the Windows score was due to a few minor issues in blocking certain error monitoring scripts, which are less critical than blocking ads.
In the Cover Your Tracks test, both ad blockers scored 2.5/3, effectively blocking tracking ads and invisible trackers. However, they both fell short of protecting against fingerprinting, a common challenge for most ad blockers.
In the Can You Block It test, both uBlock Origin and AdGuard successfully blocked all tested ads, including banner ads, interstitial ads, and YouTube ads.
uBlock Origin vs AdGuard: compatibility and customer support
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![]() Our Pick
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Windows | ||
macOS | ||
Android | Only as an add-on for Firefox on Android | |
iOS | ||
Linux | ||
Browser extensions | Yes — Chrome, Firefox, Microsoft Edge, Opera, Safari (before version 13), and Chromium | Yes — Chrome, Firefox, Edge, Safari, Opera, Yandex |
24/7 customer support | ||
Customer support options | Online guides, forums | Email, online guides, forums |
Learn more | Get uBlock Origin
Read uBlock Origin Review |
Get AdGuard
Read AdGuard Review |
Both uBlock Origin and AdGuard present broad compatibility across multiple devices. However, AdGuard takes the lead in terms of its compatibility with mobile devices.
While uBlock Origin performs well for browsers, its lack of mobile compatibility is an enormous downside for anybody working on phones, laptops, or desktops.
As far as the client interface goes, uBlock Origin is direct and simple to utilize, rendering it an ideal choice for people who favor simplicity. However, a few of its highlighted features do require a learning curve to a small degree, particularly for those who are new to ad blockers.
AdGuard gives a sleeker and more intuitive interface along with customizable settings that can be adjusted without much trouble. This makes it less demanding for people to explore and modify their preferences.
When it comes to customer support, both uBlock Origin and AdGuard offer several options, including community forums and online documentation. However, neither offers 24/7 customer support, which could be a limitation for anyone needing immediate assistance.
AdGuard does provide additional support options like email and a comprehensive FAQ section, which can be beneficial for troubleshooting and getting quick answers to common issues. Meanwhile, GitHub can help uBlock Origin users sort out common issues.
FAQs
Does uBlock Origin take your data?
No, uBlock Origin does not collect or share any personal data, ensuring your online privacy is maintained. It has no home server and only connects remotely to update filter lists and assets, keeping users' information private.
How reliable is AdGuard?
AdGuard is highly reliable, offering robust ad-blocking and privacy features across multiple devices and platforms.
What are the downsides of uBlock Origin?
uBlock Origin lacks mobile support, and some advanced features may require technical knowledge, making it less user friendly for beginners.
uBlock Origin vs AdGuard: Which is better?
We chose AdGuard as our winner since it excels with extensive protection and robust capabilities across all your devices.
AdGuard delivers a powerful suite of tools that protect various devices, including mobile, with additional features such as parental controls and a VPN. Its wide compatibility on mobile devices make it a favorite ad blocker. Plus, AdGuard's lifetime plan ensures long-term value, which is great for taking advantage of its robust features.
uBlock Origin is all about efficiency, delivering a straightforward ad-blocking experience for your browser with minimal system resource use. It's a master at blocking multiple ad types, including those pesky YouTube ads.
While it may lack options for mobile devices or tools like parental controls, it's the perfect choice for those who want simple, efficient desktop blocking. We also loved that uBlock Origin gets the job done for free, and it’s open-source too.
Category | ![]() |
![]() Our Pick |
Value | ||
Features | ||
Test results | ||
Compatibility & customer support | ||
Learn more | Get uBlock Origin | Get AdGuard |
uBlock Origin vs AdGuard alternatives
If uBlock Origin and AdGuard don’t quite meet your needs, there are several other excellent ad blockers worth considering. These alternatives offer unique features and benefits, ensuring you can find the perfect solution for a smoother, ad-free browsing experience.
Here are some of our top recommendations.
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![]() Threat Protection |
![]() CleanWeb |
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Best for | Best for blocking YouTube ads | Best overall | Best for blocking streaming ads |
Price | Starts at $1.59/mo (billed annually) | Starts at $3.39/mo (billed every two years) | Starts at $2.19/mo (billed every two years) |
Free version? | |||
Adblock Tester score | 100/100 | 96/100 | 96/100 |
Cover Your Tracks score | 2/3 | 2/3 | 0.5/3 |
Can You Block It score | 3/3 | 2/3 | 3/3 |
Blocks YouTube ads? | |||
Compatibility | Windows, Mac, Chrome, Edge, Opera, Amazon Fire, Safari, Android, iOS | Threat Protection Pro: Windows, macOS
Threat Protection: |
Windows, macOS, Android, iOS, Linux, Chrome, Edge, Firefox, FireTV |
Learn more | Get Total Adblock | Get NordVPN Threat Protection | Get Surfshark CleanWeb |
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