Compare Sider and AdGuard AdBlocker: Which Extension is the Best?

Sider logoSider
AdGuard AdBlocker logoAdGuard AdBlocker
Sider is an AI browser extension that boosts productivity in reading, writing, and more. Trusted by 6M+ users, it offers features to optimize online activities.
AI ChatGPT
AdGuard Adblocker is a browser extension with over 14 million users, designed to block ads, enhance privacy, and protect against online threats. Read our detailed review to see how it performs.
Ad Blocker
Key Features
  • AI Writing Assistant: Generates articles and enhances writing styles quickly.
  • Webpage Reading Assistant: Summarizes content and provides accurate information.
  • AI-Powered PDF Analysis: Summarizes and translates PDF documents.
  • Image Creating & Editing Suite: Generates and edits images with AI.
  • Group AI Chat: Supports multiple AI models for diverse interactions.
  • Smart Web Access: Enhances productivity with quick access to information.
  • Block Ads: Blocks video ads, pop-ups, banners, and text ads on all websites.
  • Privacy Protection: Blocks third-party trackers and protects your privacy.
  • Customizable: Offers allowlists and custom user rules.
  • Malware Protection: Blocks malicious websites and spyware.
  • Crypto-jacking Protection: Blocks known crypto-jackers for added security.
Our Rating
8.7
9.0
Total users
8,095,228
26,844,851
Total ratings
111,722
78,338
Average rating
4.9 ⭐
4.3 ⭐
Entry Level PriceFreeFree
Chrome
Chrome Web Store logo
4.9
4.80
104.1K+ ratings
5.0M+Users
Chrome Web Store logo
4.7
4.19
65.1K+ ratings
14.0M+Users
Edge
Microsoft Edge Store logo
4.8
4.33
7.6K+ ratings
3.1M+Users
Microsoft Edge Store logo
4.8
4.23
6.6K+ ratings
11.4M+Users
Firefox
-
Mozilla Firefox Add-ons Store logo
4.7
4.44
6.6K+ ratings
1.5M+Users
Safari
-
-
Features
9.5

Sider offers a comprehensive range of functions and is designed to provide a solution for every possible use of AI. From AI writing assistance to PDF analysis, for example, it covers all areas for every blogger.

Creatives also get their money's worth here, whether creating images from text or editing photos, Sider offers these functions in just one tool and integrates the functions of other providers into your one tool.

Tools

The number of integrated AI models, such as GPT-4o, Claude, or Gemini, also stands out. This ensures that users have access to the latest technology.

AI Model

In summary, Sider offers almost all of the current possibilities of AI in one tool.

9.3

Ad Blocker:

In our tests, ad banners and ad videos were blocked on all websites, including YouTube and Twitch. Blocked ads also include social media widgets and pop-ups, among other things.

Ad Blocking

Privacy and Malware Protection:

The extension blocks tracking by blocking third-party trackers on all websites and protects your personal data. It also detects and blocks malicious websites and spyware.

personal data

Customizable

AdGuard Adblocker offers the option of activating or deactivating all functions yourself.
It also offers an allow list and user-defined rules. This means that you can make adjustments to the rules or allow advertising on certain websites that you want to support.

Performance
9.2

Sider generally performs well in the test with fast response times and reliable functions. The integration of multiple AI models ensures that users receive accurate and relevant information. However, there can be occasional delays, especially when using advanced features or at peak times. Continuous updates and optimizations could further improve performance.

9.0

A recent user complained in a review that it had YouTube problems that affected the performance and speed of the website. In our test, we did not notice any performance problems. The extension generally works quickly and reliably. There are also regular updates, so the problem may already have been solved.

Design
8.5

The design of Sider is very user-friendly, and the interface is quite clear, so it's easy to find anything. The sidebar is great because you can access features without leaving the page. However, it might feel cluttered for some people as there are so many options. A sleeker design could improve the user experience.

9.2

The design is very clear and well-organized. The display of the settings is significant for adblockers. Here, great importance has been attached to user-friendliness and highlighting the customizable settings.

Value for Money
7.8

While Sider offers a free version with limited requirements, the premium plans can be expensive for casual users. While the feature set justifies the cost for power users, those who only need basic features may find it expensive. The availability of different pricing tiers offers flexibility, but an intermediate solution with a cheaper option could appeal to a wider audience.

9.2

The free browser extension offers numerous functions that worked perfectly in the test. Compared to competitors, you get many functions here that others offer for a fee.
If further functions are required that can also be used outside the web browser, AdGuard Adblocker also offers an app that is subject to a charge. We consider the current lifetime prices to be fair for the services offered.

Ease of Use
9.0

In our tests, Sider was easy to use without having to learn how to use it. The tooltips and instructions help you get started right away. It works well in our tests with popular browsers such as Chrome and Edge, which are quick to install and use. However, if you want to delve into the advanced functions, it can take a while to get to grips with everything. Basic users might be a little overwhelmed here.

9.5

Installation is quick and easy. What impressed us in comparison to other competitors was that AdGuard Adblocker clearly shows which functions it offers and explains them in the introduction, and you can activate them directly if you wish. The extension therefore attaches great importance to ensuring that every user recognizes and uses the options. With competitors, some functions were somewhat hidden in the settings.

Configure
Security & Privacy
8.0

Sider stores the data on Amazon's US servers. The data protection guidelines are transparent and users have control over their data. However, usage data is collected for analysis purposes, which not every user will find acceptable. The assurance that data is never passed on and no spam messages are sent is a positive aspect.

8.0

Strong privacy protection by preventing tracking. Also features malware detection and blocking, although public complaints could raise concerns.
Overall, AdGuard provides transparency in its privacy policy and limits data collection. Some practices, such as filing public complaints and reviewing website visits, should be critically questioned.

Conclusion

Sider is an AI tool that can significantly increase user productivity across multiple platforms. The high number of features, from writing assistance to image editing, makes it a versatile choice for truly anyone. Although it excels in many areas, there is still room for improvement. In particular, the sometimes high prices will put normal users off. Overall, Sider is a valuable tool for anyone who wants to combine almost all the possibilities of AI in one tool and is willing to pay for it.

AdGuard Adblocker is, in our opinion, a very good ad-blocking tool compared to its competitors, offering a range of features in the free extension that you often have to pay for. In our test, all ads were blocked. Other ad blockers currently fail because of YouTube's advertising videos, but AdGuard currently seems to have this fully under control. Overall, it is the choice for a free browser extension with many features.

Finally, we would like to point out that our test is about the browser extension. If you work in different browsers and don't want to install a new extension in each one, or if you work a lot in apps that carry out advertising and tracking, AdGuard Adblocker offers an app for comprehensive security outside the browser.

The AdGuard app allows you to block advertising in other apps outside of your web browser, for example, and keep your data secure. Here is an overview of the additional functions:

Comparison

Currently, you have the opportunity to purchase the app as a lifetime plan. Here you can decide whether the app should be installed on 3 or 9 devices.

Pricing
Install Sider
Install AdGuard AdBlocker
Our Recommendation

In our comparison between Sider and AdGuard AdBlocker, AdGuard AdBlocker came out on top, scoring 9.

AdGuard AdBlocker is the most widely used, with over 27 million users and 78k+ reviews—and it also delivered the strongest performance in our tests. User reviews for AdGuard AdBlocker reflect our findings, while we rate Sider lower than users do.

Notably, Sider has the highest user rating in the Chrome Web Store at 4.86, which is even higher than our rating of 8.7.

In the end, the differences between these extensions are minimal, so your choice may come down to personal preference or specific features.

  • Looking for the richest feature set? Sider stands out with a rating of 9.5. On the other hand, AdGuard AdBlocker lags behind in this area with a rating of 9.3.
  • Need top performance? Sider stands out with a rating of 9.2. On the other hand, AdGuard AdBlocker lags behind in this area with a rating of 9.
  • Design lovers, take note: AdGuard AdBlocker stands out with a rating of 9.2. On the other hand, Sider lags behind in this area with a rating of 8.5.
  • Want to get the most for your money? AdGuard AdBlocker stands out with a rating of 9.2. On the other hand, Sider lags behind in this area with a rating of 7.8.
  • If you hate complicated tools, AdGuard AdBlocker stands out with a rating of 9.5. On the other hand, Sider lags behind in this area with a rating of 9.
  • For privacy, it's a tie: Sider and AdGuard AdBlocker. In the Security & Privacy category, Sider has scored a solid 8. It offers adequate security and privacy features, though there is room for improvement.

If you want a quick recommendation, AdGuard AdBlocker is our top pick. But as always, the best choice depends on what matters most to you.