Very good

At Tooltivity.com, we manually test productivity browser extensions and provide honest and detailed reviews.

Grammarly received an impressive rating of 8.8 in our tests. We evaluated it based on features, design, ease of use, security & privacy, value for money, and performance. You can find the full test report here: tooltivity.com/extensions/grammarly

It condenses my words to be more accurate and understandable.