AI writing tools tools
AI writing tools help you draft, rewrite, shorten and correct text, from emails and reports to marketing copy. Some focus on grammar and tone as you type; others generate whole drafts from a brief or work to a company style guide.
Grammarly
AI writing assistant for grammar, tone, rewrites and text generation
Jasper
AI platform with agents and brand controls for marketing content
Copy.ai
AI platform for sales and marketing teams to automate go-to-market work
Writer
Enterprise AI platform with agents, playbooks and brand style controls
QuillBot
AI paraphrasing, grammar checking and summarizing tools for writers
Wordtune
AI writing assistant for rewriting, summarizing and grammar checks
Rytr
AI writing assistant with templates, tones and a plagiarism checker
Side by side
| Tool | Free plan | Starting price | Open source | Platforms |
|---|---|---|---|---|
| Grammarly | $12/user/mo (annual) | No | Windows, macOS, Chrome extension, iOS | |
| Jasper | $59/user/mo (annual) | No | Web, Chrome extension, API | |
| Copy.ai | $24/mo (annual) | No | Web | |
| Writer | See pricing page | No | Web | |
| QuillBot | $8.33/mo (annual) | No | Web, Chrome extension, macOS, iOS | |
| Wordtune | $4.89/mo (annual) | No | Web, Chrome extension, iOS | |
| Rytr | See pricing page | No | Web, Chrome extension |
How to choose
- 1
Do you need help as you type in other apps, or a separate place to generate drafts?
- 2
Does it need to follow your brand voice or a team style guide?
- 3
How many words or rewrites does the free plan allow?
- 4
Will you be pasting in confidential text? Check the data settings first.
Questions
What are AI writing tools?
AI writing tools help you draft, rewrite, shorten and correct text, from emails and reports to marketing copy. Some focus on grammar and tone as you type; others generate whole drafts from a brief or work to a company style guide.
Which AI writing tools have a free plan?
Of the 7 listed here, 4 have a free plan: Grammarly, QuillBot, Wordtune and Rytr. Free plans are limited; each tool's page lists the limits.
Which of these AI writing tools costs least to start?
Of the tools here with a published price, the lowest entry price is Wordtune's Advanced plan at $4.89/mo billed annually, as published on its pricing page on 23 September 2026. The cheapest plan is not always the best value: check what each plan includes.