Compare Grammarly and one sec: Which Extension is the Best?

	Grammarly	one sec
	Grammarly is a comprehensive writing assistant offering real-time grammar, spelling, punctuation, and style suggestions. With over 44 million users, it’s a trusted tool for enhancing your writing. Writing Education	One Sec is a browser extension designed to help you manage your time online by introducing a brief pause before accessing distracting websites. Time Management Productivity
Key Features	Grammar Checker: Detects and corrects grammatical errors. Spelling Checker: Identifies and fixes spelling mistakes. Punctuation Checker: Ensures proper punctuation usage. Tone Detector: Analyzes the tone of your writing. Auto-Citations: Generates citations for online sources. Generative AI: Produces instant drafts, ideas, and replies.	Pause Before Access: Introduces a short delay before opening distracting sites. Customizable Settings: Adjust the delay time and select which sites to monitor. Analytics Dashboard: Provides insights into your browsing habits. Cross-Browser Support: Available on multiple browsers for seamless integration.
Our Rating	8.8	8.9
Total users	54,568,609	25,121
Total ratings	47,132	1,024
Average rating	4.2 ⭐	4.8 ⭐
Entry Level Price	Free	Free
Chrome	4.5 42.8K+ ratings 39.0M+Users	4.9 859 ratings 20.0K+Users
Edge	3.9 1.1K+ ratings 14.9M+Users	4.9 47 ratings 3.6K+Users
Firefox	4.1 3.2K+ ratings 663.7K+Users	4.8 118 ratings 1.5K+Users
Safari	-	-
Features	9.5 Grammarly goes beyond basic grammar and spelling checks. It offers advanced features like tone detection, vocabulary enhancement, and generative AI capabilities. Compared to competitors, Grammarly provides a more comprehensive set of tools, making it a valuable asset for any writer.	7.5 The core function that One Sec uses to make users more productive is a pause before opening the website. When I open websites I have defined, such as Twitter, a gray page with a countdown appears. During this period, I was reminded that I didn't want to spend so much time on Twitter and asked myself whether this was intentional or just a reflex out of boredom. This worked very well for us in the test and there were no problems. It is also possible to adjust the delay individually. If you only need the reminder but don't want to be disturbed too much, you can set the timer to just one second, or several seconds if you prefer. Finally, a useful function is the analysis dashboard. This provides analyses of your surfing behavior, showing you at a glance how often you try to open these websites during the day. However, we would like to see more analysis options here. All in all, the functions are kept very simple; further options for time tracking would be an advantage here so that you don't need additional extensions. These functions are already available in the mobile app. One Sec is a good addition to existing time management extensions.
Performance	9.0 Grammarly performs well across different platforms, providing real-time suggestions without significant lag. The tool is reliable and helps improve writing efficiency.	9.5 In our test, we did not notice any delays or slowdowns due to the extension. Regular updates are also released to improve performance and fix bugs.
Design	8.5 The design is clean and intuitive, making it easy to navigate. The color-coded underlines for suggestions are helpful, and the interface is user-friendly. However, some users might find the pop-ups slightly intrusive.	8.0 The user interface is clean and minimalist, and this also applies to the setup and settings. The extension offers an effective use of visual elements for taking a break by displaying a preset screen with a countdown. There would be potential for improvement here if the screen could be customized.
Value for Money	8.5 While Grammarly offers a free version, the Premium plan is relatively expensive. However, the advanced features and comprehensive feedback justify the cost for those who need a robust writing assistant. Grammarly is the priciest option for a reason—because, in our view, it's the best writing tool available in its category. If you're looking for the best writing assistant, go for the Premium plan, you won't regret it!	9.2 The browser extension is completely free of charge. However, you only get a small number of functions. For anyone who only needs the basic function, this is unbeatable value for money. OneSec also offers an app with additional functions. At $4.99/month or $49.99/year, it also has a good price-performance ratio.
Ease of Use	9.0 Grammarly is straightforward to use, with a minimal learning curve. The browser extension integrates seamlessly with various platforms like Google Docs and Gmail, allowing you to get started right away.	9.5 The installation process was quick and straightforward. This also includes the setup, which is very intuitive with clear step-by-step instructions. Everything is also well explained in the settings menu afterward, so everyone should be able to find their way around.
Security & Privacy	8.0 Grammarly takes privacy seriously, with stringent security measures in place. While an account is required, the company assures users that their data is not sold or made public. However, some users may still have concerns about data processing.	9.5 Data usage is described transparently in the privacy policy, which places great value on user privacy. This is also reflected in the fact that the features already work with minimal authorizations so that not much private data needs to be tracked.
Conclusion	In our eyes, Grammarly is the best choice for anyone who wants to write professional articles or other things in English. Even though Grammarly has an expensice price tag, you can't get anything better on the market. We have been using Grammarly for a long time now. And even in the world of ChatGPT and other AI tools, Grammarly is just super handy and helpful. For us, the Premium plan is worth every penny. This only applies as long as you are in the English-speaking world. If you need other languages, we would recommend LanguageTool instead.	One Sec is a tool that encourages mindful browsing by introducing a pause every time you want to access a distracting website. Although it stands out for its simplicity and effectiveness, its limited functionality means that it should only be seen as a supplement in the area of time management. Overall, however, it is a valuable tool for anyone looking to improve their online productivity.
	Install Grammarly	Install one sec
Our Recommendation	In our comparison between Grammarly and one sec, one sec came out on top, scoring 8.9. Grammarly is the most widely used, with over 55 million users and 47k+ reviews, but one sec outperformed it in our review. User reviews reflect our findings. Notably, one sec has the highest user rating in the Chrome Web Store at 4.85, which supports its strong performance in our review. 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? Grammarly stands out with a rating of 9.5. On the other hand, one sec lags behind in this area with a rating of 7.5. Need top performance? one sec stands out with a rating of 9.5. On the other hand, Grammarly lags behind in this area with a rating of 9. Design lovers, take note: Grammarly stands out with a rating of 8.5. On the other hand, one sec lags behind in this area with a rating of 8. Want to get the most for your money? one sec stands out with a rating of 9.2. On the other hand, Grammarly lags behind in this area with a rating of 8.5. If you hate complicated tools, one sec stands out with a rating of 9.5. On the other hand, Grammarly lags behind in this area with a rating of 9. With privacy and security becoming ever more important, one sec stands out with a rating of 9.5. On the other hand, Grammarly lags behind in this area with a rating of 8. If you want a quick recommendation, one sec is our top pick. But as always, the best choice depends on what matters most to you.