Compare Recall and Sider: Which Extension is the Best?

	Recall	Sider
	With Recall, you can capture, summarize, and organize articles, PDFs, and videos with AI, spaced repetition, browser extensions, and strong privacy controls. AI Productivity	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
Key Features	AI Summarization: Instantly summarizes articles, PDFs, YouTube videos, and more. Personal Knowledge Base: Saves and organizes your summaries for easy retrieval. Spaced Repetition & Active Recall: Helps you actually remember what you save, not just store it. Augmented Browsing: Highlights related content as you browse, surfacing connections in your knowledge. Browser Extensions: One-click saving and summarizing directly from Chrome or Firefox. Editable Notebook: Add notes, highlights, and customize your saved content. Tagging & Organization: Automatic and manual tagging, with support for nested tags. Cross-Platform Sync: Works on desktop and mobile, keeping your knowledge base up to date.	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.
Our Rating	8.9	8.7
Total users	73,229	8,095,228
Total ratings	95	111,722
Average rating	4.1 ⭐	4.9 ⭐
Entry Level Price	Free	Free
Chrome	4.2 78 ratings 70.0K+Users	4.9 104.1K+ ratings 5.0M+Users
Edge	-	4.8 7.6K+ ratings 3.1M+Users
Firefox	3.9 17 ratings 3.2K+Users	-
Safari	-	-
Features	9.2 Recall's range of functions is impressive for a relatively new tool. The AI summary works on a wide range of content, from articles to YouTube videos with a running time of several hours. We particularly liked the personal knowledge base and the way Recall automatically links related content. Spaced Repetition and Active Recall are outstanding features for students. However, some features are still in beta or will be available soon. The functions in the free version are severely limited in the number of users per day, and there is an upper limit for free use.	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. 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. In summary, Sider offers almost all of the current possibilities of AI in one tool.
Performance	9.0 Retrieval is fast and reliable in most cases. The summary is fast, even with very extreme examples such as a 9-hour news show that we had summarized in our test. Occasionally, we encountered errors or slowdowns, especially when asking further questions about the summarized content via the wizard. The team is actively working on performance improvements and there are regular updates. Overall, the tool feels stable and is suitable for everyday use.	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.
Design	9.0 The user interface has a clear and modern design. The focus is on user-friendliness. We found the browser extension intuitive and easy to navigate. The tagging and organization system can be used flexibly, and some users mentioned minor bugs in the user interface, but these were only minimally noticeable in the test.	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.
Value for Money	8.1 The free tariff is suitable for infrequent users who do not need all the functions, as you will quickly reach the map limit. However, if you want to use the extension on a day-to-day basis, you cannot avoid the extension. The paid plan is competitively priced, especially with the student discount. We appreciate that some features will remain free forever, and the team is open to feedback on pricing. Compared to alternatives, Recall offers good value for money for those who need advanced knowledge management features, but casual users may find the limitations too restrictive and stop using the extension.	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.
Ease of Use	8.0 An account is required to use Recall. However, due to the integration with a Google and Apple login, this should be easy for everyone. Saving and summarizing content is a one-click process that is well explained at the beginning. However, mastering all functions (e.g., nested tags, links, and spatial repetitions) requires some time and some searching, which can lead to many users not being able to exploit the full potential.	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.
Security & Privacy	9.9 Recall is characterized by its privacy-friendly approach. User data is not used by the extension for advertising, profiling, or AI training. All content is stored securely, and users retain full control over their data. Data can be exported for inspection or deleted at any time. The data protection guidelines are transparent, and support is always available to answer questions about data protection. We were unable to identify any uncertainties during our review.	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.
Conclusion	Recall impressed us with its useful intelligent use of AI and its focus on helping users in their everyday lives, especially when learning. The browser extension makes it easy to capture content, and the revision features with auto-generated questions are a real bonus for learners. For occasional users, the free version may be enough, but if you want to use the extension, you can't avoid the paid version. The extension is not yet perfect and has small bugs, but the team reacts quickly to these and feedback, and many new functions are currently being introduced. Overall, Recall is a good choice for anyone looking to do more than just bookmark cards and build a personal knowledge base. If you're tired of forgetting what you've read online and want to save time, it's a must!	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.
	Install Recall	Install Sider
Our Recommendation	In our comparison between Recall and Sider, Recall came out on top, scoring 8.9. Sider is the most widely used, with over 8 million users and 112k+ reviews, but Recall outperformed it in our review. User reviews for Recall 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, Recall lags behind in this area with a rating of 9.2. Need top performance? Sider stands out with a rating of 9.2. On the other hand, Recall lags behind in this area with a rating of 9. Design lovers, take note: Recall stands out with a rating of 9. On the other hand, Sider lags behind in this area with a rating of 8.5. Want to get the most for your money? Recall stands out with a rating of 8.1. On the other hand, Sider lags behind in this area with a rating of 7.8. If you hate complicated tools, Sider stands out with a rating of 9. On the other hand, Recall lags behind in this area with a rating of 8. With privacy and security becoming ever more important, Recall stands out with a rating of 9.9. On the other hand, Sider lags behind in this area with a rating of 8. If you want a quick recommendation, Recall is our top pick. But as always, the best choice depends on what matters most to you.