Best AI writing tools (2026)
Compared on what each vendor publishes. Prices checked October 22, 2026.
| Tool | What it does | Entry price (official) | Free plan/trial |
|---|---|---|---|
| QuillBot | AI paraphraser and writing toolkit (Paraphraser, AI Detector, plagiarism prevention). | Free: $0 USD | Yes |
| Grammarly | AI writing assistant for grammar, tone and generative help. | Free: $0 USD/month | Yes |
| Rytr | AI writing assistant. | Free: free forever | Yes |
| Writesonic | AI search visibility (GEO) and content platform. | Starter: $79/mo | Yes |
FAQ
What are the best ai writing tools?
Tools covered here: QuillBot, Grammarly, Rytr, Writesonic. Pick by the job and budget; each entry links to its official pricing.
Are there free ai writing tools?
QuillBot: Free plan ($0) listed on the official Premium page., Grammarly: Free plan ($0) plus a Pro free trial with an email reminder 2 days before it ends., Rytr: Free-forever plan listed on the pricing page., Writesonic: 'Start free. No credit card needed.' and a free trial on each plan.
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