If you're looking for a writing platform with a distraction-free interface and AI-powered assistance, Strut is a good option. It has a customizable workspace with deep focus modes and AI tools for brainstorming, outlining and drafting. The company prioritizes data privacy and offers different levels of service for different needs, so it's a good option for solo writers and group projects.
If you want an all-purpose AI writing assistant, Wordtune is worth a look. It's got tools like Rewrite, AI Writing Assistant and Summarizer, and it integrates with apps like Google Calendar and Microsoft Word. Wordtune has several pricing tiers, so it's available to different levels of users, and it's available as a desktop, mobile and web app.