AI writing tools
Writing assistants that draft, rewrite and tidy text. We note which ones keep your voice, which ones handle long documents and what the free plans really include.
| What it does | Free plan | Tested by us | |||
|---|---|---|---|---|---|
| Brisk Teaching | Chrome extension that gives teachers AI help inside Docs and Classroom. | Free | ✓ | — | |
| ChatGPT | OpenAI's general assistant for writing, questions, images and code. | Free$8/mo | ✓ | — | |
| Claude | Anthropic's assistant for long documents, careful writing and coding. | Free$20/mo | ✓ | — | |
| CoGrader | AI essay grader that drafts rubric-based feedback for teachers to review. | Free | ✓ | — | |
| Copy.ai | Workflow platform that automates sales and marketing tasks with AI. | $29/mo | — | — | |
| Diffit | Adapts any text or topic into reading passages at the right level. | Free | ✓ | — | |
| Eduaide.Ai | Teacher-built AI for worksheets, games and lesson materials. | Free$4.17/mo | ✓ | — | |
| Grammarly | Grammar, clarity and tone checks in almost every app you write in. | Free$12/mo | ✓ | — | |
| Jasper | AI content platform for marketing teams that must stay on-brand. | $59/mo | — | — | |
| ListingAI | Listing descriptions, property videos and staging for real estate agents. | Free$19/mo | ✓ | — | |
| MagicSchool | AI platform for teachers with dozens of planning and feedback tools. | Free$8.33/mo | ✓ | — | |
| Notion | Workspace for notes, docs and projects with built-in AI agents. | Free$10/mo | ✓ | — | |
| Paperpal | Academic writing assistant for essays, theses and journal papers. | Free$12/mo | ✓ | — | |
| QuillBot | Paraphraser, grammar checker and summarizer in one writing toolkit. | Free | ✓ | — | |
| Rytr | AI relationship assistant that preps meetings and drafts follow-ups. | Free$9/mo | ✓ | — | |
| Sudowrite | AI writing partner built for novelists and fiction writers. | $10/mo | — | — | |
| Surfer | SEO and AI-search content platform for getting cited and ranked. | $49/mo | — | — | |
| Wordtune | Suggests clearer rewrites of your sentences as you write. | Free$6.99/mo | ✓ | — |
Nothing on our list matches that yet. Try a shorter word, or tell us what is missing.