Best Writing & marketing tools: Write copy, posts and docs
Writing & marketing
Ranked by an evidence score built from public, verifiable facts (pricing, free tier, docs, platforms, open source, update activity). Hands-on testing is coming. How we test.
Top 3
#1
Grammarly
Writing assistant with generative AI.
Free tier 82/100 · evidence
#2
Copy.ai
AI platform for go-to-market copy and workflows.
Free tier 70/100 · evidence
#3
Writesonic
AI content and AI-search visibility (GEO) platform.
60/100 · evidence
Budget pick
QuillBot
Paraphrasing, grammar and summarising tool.
Free tier Insufficient evidence
Local / open-source pick
Jan
Open-source desktop ChatGPT alternative that runs models offline.
Free tier Open source 100/100 · evidence
Comparison
| Tool | Pricing | Free tier | Score |
|---|---|---|---|
| Grammarly | Free plan; Pro $12/mo (annual) | Yes | 82 |
| Copy.ai | Free to try; Chat plan $29/mo ($24 annual) | Yes | 70 |
| Writesonic | Paid only (free signup, no free plan listed); from $79/mo annual | No | 60 |
| Jasper | Paid only (free trial); Pro $69/mo ($59/mo annual) | No | 23 |
| QuillBot | Free plan; Premium $19.95/mo ($8.33/mo annual) | Yes | Insufficient evidence |