Momentum transforms your new tab into a personalized dashboard with to-dos, weather, and inspiration. We tested it extensively and here's our honest review. | ||
Key Features A summary of the most important features offered by each extension. |
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Our Rating Tooltivity's expert review score for each extension, based on hands-on testing and research. | 8.7 | 8.8 Winner in this category |
Total users Total active users across all major browsers: Chrome, Edge, Firefox, and Safari. | 2,663,645 | 54,568,609 Winner in this category |
Total ratings Total number of user ratings received across all supported browsers. | 14,714 | 47,132 Winner in this category |
Average rating Average user rating across all browsers, calculated from available store ratings. | 4.3 ⭐ Winner in this category | 4.2 ⭐ |
Entry Level Price The minimum price required to start using the extension. "Free" means a free tier is available. | Free | Free |
Chrome User rating and stats for the extension on Chrome browser. | ![]() 4.5 4.17 Average Chrome Web Store rating from the last 100 reviews 2.0M+Users | ![]() 4.5 3.70 Average Chrome Web Store rating from the last 100 reviews 39.0M+Users Winner in this category |
Edge User rating and stats for the extension on Edge browser. | ![]() 4.1 3.98 Average Microsoft Edge Store rating from the last 100 reviews 629.5K+Users Winner in this category | ![]() 3.9 3.69 Average Microsoft Edge Store rating from the last 100 reviews 14.9M+Users |
Firefox User rating and stats for the extension on Firefox browser. | ![]() 4.4 4.48 Average Mozilla Firefox Add-ons Store rating from the last 100 reviews 34.2K+Users Winner in this category | ![]() 4.1 4.15 Average Mozilla Firefox Add-ons Store rating from the last 100 reviews 663.7K+Users |
Safari User rating and stats for the extension on Safari browser. | - | - |
Features Tooltivity's expert score for the 'Features' aspect of each extension. | 8.5 Momentum offers a comprehensive set of features that are both useful and easy to use. The focus mode and to-do list are particularly standout features, but some advanced functionalities are locked behind the premium plan. | 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. Winner in this category |
Performance Tooltivity's expert score for the 'Performance' aspect of each extension. | 9.0 Momentum runs smoothly without any noticeable lag or performance issues. It integrates well with various browsers and does not slow down your browsing experience. Winner in this category | 9.0 Grammarly performs well across different platforms, providing real-time suggestions without significant lag. The tool is reliable and helps improve writing efficiency. Winner in this category |
Design Tooltivity's expert score for the 'Design' aspect of each extension. | 9.0 The design is sleek and user-friendly. The customizable backgrounds in the premium plan and widgets make it visually appealing and easy to navigate. Winner in this category | 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. |
Value for Money Tooltivity's expert score for the 'Value for Money' aspect of each extension. | 8.7 The free version offers basic functions for creating to do lists and occasionally using the focus mode. The premium plan offers considerable added value with additional customizations and integrations. Winner in this category | 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! |
Ease of Use Tooltivity's expert score for the 'Ease of Use' aspect of each extension. | 9.2 Momentum is straightforward to set up and use. The First Start Tour describes the basic functions to everyone in just a few steps so that you can work in a focused manner after just 2 minutes. The minimal learning curve makes it accessible for users of all skill levels. Winner in this category | 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. |
Security & Privacy Tooltivity's expert score for the 'Security & Privacy' aspect of each extension. | 8.0 Momentum takes data protection seriously and offers the option of saving data locally. Nevertheless, some data is collected for functional purposes. Winner in this category | 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. Winner in this category |
Conclusion A summary of our findings and final thoughts for each extension. | Momentum is a fantastic choice for anyone looking to enhance their productivity with a visually appealing and functional new tab page. If you're okay with the basic features and don't mind the occasional upsell for premium features, Momentum can be a valuable addition to your productivity toolkit. With the premium plan, you can unlock even more customization options and integrations that can make your workflow smoother. Overall, Momentum is an excellent addition to any productivity toolkit. | 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. |
Our Recommendation | In our comparison between Momentum and Grammarly, Grammarly came out on top, scoring 8.8. Grammarly is the most widely used, with over 55 million users and 47k+ reviews—and it also delivered the strongest performance in our tests. User reviews reflect our findings. Notably, Momentum has the highest user rating in the Chrome Web Store at 4.33, 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.
If you want a quick recommendation, Grammarly is our top pick. But as always, the best choice depends on what matters most to you. |