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Best AI Writing Tools
From marketing copy to fiction, these are the AI writing tools worth paying for.
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1. QuillBot Free tier · paid from €9/mo
AI paraphrasing, grammar, and summarizing toolkit used by students and professionals.
- ✓ Best-in-class paraphraser
- ✓ Strong free tier
- ✓ Grammar, summarizer & translator in one
- ✗ Not for long-form content generation
- ✗ Free tier caps paraphrase length
Try QuillBot →
2. Grammarly Free tier · paid from €12/mo
AI writing assistant that polishes grammar, tone, and clarity everywhere you type.
- ✓ Works in every app and browser
- ✓ Excellent grammar and tone fixes
- ✓ Solid free tier
- ✗ Not a content generator at heart
- ✗ Premium nags on free plan
Try Grammarly →
AI co-writer built specifically for fiction and creative writing.
- ✓ Purpose-built for novelists
- ✓ Story engine keeps plots coherent
- ✓ Friendly to non-technical writers
- ✗ Niche: fiction only
- ✗ No team features
Try Sudowrite →
4. Jasper from €39/mo
Marketing-focused AI writing platform with brand-voice controls.
- ✓ Strong brand-voice and campaign features
- ✓ Large template library for marketing copy
- ✓ Good team collaboration
- ✗ Expensive for solo users
- ✗ Output still needs human editing
Try Jasper →
5. Copy.ai Free tier · paid from €45/mo
Go-to-market AI platform for sales and marketing copy at scale.
- ✓ Strong workflow automation
- ✓ Good for outbound sales copy
- ✓ Unlimited words on paid plans
- ✗ Priced for teams, not hobbyists
- ✗ Less control over tone nuances
Try Copy.ai →
Prices & details last verified 2026-08-17.
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