Writing
Grammarly
Grammarly checks grammar, tone, and clarity as you type. The free plan covers basic corrections, and paid plans add more rewrite help.
- grammar
- editing
- tone
Freemiumgrammarly.com
Best AI writing tools
Writing tools in the directory either correct a sentence you already wrote or help you produce a draft. Marketing suites that start from a campaign brief are on the marketing guide, even when they also write paragraphs.
The groups are alphabetical. Grammarly's free plan is basic corrections. Notion AI is a paid add-on. Sudowrite and Jenni are specialized, for fiction and academic drafts.
How to choose
For a sentence that already exists, start with Grammarly, Wordtune, or QuillBot. For a blank page, Notion AI is a general editor, Sudowrite is for fiction, and Jenni is for academic writing with citations. Lex is listed here, and it is no longer accepting new customers. Writesonic is listed with the marketing tools because its listing centers on articles, ads, and SEO.
Writesonic is on the marketing guide because its listing includes ads and SEO articles.
Edit what you wrote
Grammar, tone, and rewriting. QuillBot's free plan limits how much you can rewrite at once.
Writing
QuillBot
QuillBot paraphrases text, checks grammar, and summarizes source material. The free plan limits how much you can rewrite at once.
- paraphrase
- summaries
Freemiumquillbot.comWriting
Wordtune
Wordtune rewrites a sentence so it sounds clearer or more formal. It works in the browser and in a few desktop apps.
- rewriting
- editing
Freemiumwordtune.com
Draft in an editor
These stay inside a document. They are a different job from a marketing workflow that generates a campaign. Lex is no longer accepting new customers.
Writing
Jenni
Jenni is an editor for academic writing. It suggests the next sentence and can add citations while you draft a paper.
- academic
- citations
- essays
Freemiumjenni.aiWriting
Lex
Lex is a writing editor with an assistant for drafts and rewrites. It is no longer accepting new customers, and existing accounts keep working.
- drafts
- editor
Freemiumlex.pageWriting
Notion AI
Notion AI writes, summarizes, and edits notes inside a Notion workspace. It is a paid add-on on top of Notion.
- notes
- summaries
- docs
Paidnotion.comWriting
Sudowrite
Sudowrite is a writing app for fiction. It suggests prose, describes scenes, and helps novelists move past a blank page.
- fiction
- novels
Paidsudowrite.com
Categories
Other guides
7 tools in this guide on AgentAtlas. Each card links to the listing, and the listing links to the official site.