If you want an AI-powered content refinement and summarization tool that works with Microsoft Word, Wordtune is a great option. It's got tools like Rewrite for AI-based suggestions, Create with AI for customized templates, and a Summarizer that can turn a lengthy document into a shorter summary. Wordtune works with Google Calendar and Microsoft Word, among other apps, and is available on desktop, mobile and web.
Another powerful option is ProWritingAid. This general-purpose writing tool has a lot of AI-based tools, including real-time checks, readability scores and detection of passive voice. ProWritingAid can be used alongside Microsoft Word, Google Docs and other writing tools, so it's good for whatever writing task you have. It has several pricing levels so you can pay for the level of features you need.
Grammarly is also a good option, especially if you're concerned with grammar and style consistency. Grammarly offers contextual suggestions, plagiarism detection and citation formatting. It can be integrated with many apps and websites, offering a full suite of writing tools to help you improve the quality and readability of your writing. Its tiered pricing plans range from basic to enterprise, so you can find the level of features that suits your writing needs.
If you're looking for a tool geared toward academic and technical writing, Trinka is a good option. It's got tools like a grammar checker, paraphraser and plagiarism checker that are particularly useful for academic writing. Trinka works with MS Word and has a range of tools to help you improve clarity, concision and impact in your writing.