
I mainly use Grammarly for checking the grammar and style of my technical articles. I appreciate that it tries to improve my writing without messing it up and retains my style without rewriting full paragraphs. I love its ease of use and the extensive nature of its suggestions. I find the categories of suggestions, both in terms of correctness and also in terms of style and substance, very helpful. I use Grammarly with my web browser through Safari and Chromium plugins, where I can paste my writing into a simple editor and let Grammarly suggest improvements. Doing a Grammarly pass is often the last step before submitting my copy. It is pretty easy to use; the product is self-explanatory, and you get the gist of it after trying it a couple of times. I've been using Grammarly for many years, starting around 2012-13, and I use it across all my text editors and sometimes with my email. Review collected by and hosted on G2.com.
I do feel that Grammarly should start supporting more and more languages, although I do understand how that is a hard problem, especially when you don't want the suggestions to be real and grounded in the experience of human-led writing and not AI-led writing. I think the price point could be slightly lower. $8/month paid annually would be much better value, but that's just me. Review collected by and hosted on G2.com.