Best AI Writing Tools
Compare AI writing tools for drafting, rewriting, editing, brand consistency, fiction, and everyday document work.
What matters for writing
Start with the kind of writing you do most. General assistants are flexible, editing tools fit directly into existing text, marketing platforms emphasize brand workflows, and fiction-focused products provide specialized story controls. Compare output quality, workflow fit, privacy, and how much human editing the result still needs.
- 01
ChatGPT
FreemiumThe versatile AI writing and reasoning assistant for everything.
Best fit: General knowledge work, drafting, and reasoning
A broad general-purpose AI assistant for drafting, analysis, research, coding, and everyday knowledge work; plan capabilities and model access vary by tier.
Strengths
- Most versatile writing and reasoning assistant
- Natural conversational drafting
Tradeoffs
- Can produce plausible-sounding errors
- Conversation limits on free tier
- 02
Grammarly
FreemiumWriting assistance and generative editing everywhere you type.
Best fit: Professionals needing polished everyday writing
A broadly integrated writing assistant with a real free tier and a Pro plan for heavier rewriting, tone control, brand guidance, and higher AI-prompt limits.
Strengths
- Works everywhere you type
- Strong grammar and tone correction
Tradeoffs
- Best value bundled with Grammarly
- Less generative than chat tools
- 03
Jasper
PaidOn-brand marketing content generation at scale.
Best fit: Marketing teams scaling on-brand content
A marketing-focused generative AI platform with Pro and custom-priced Business plans; strongest fit is teams that value brand controls, reusable marketing workflows, and coordinated content production.
Strengths
- Built for marketing workflows and brand voice
- Campaign-level asset generation
Tradeoffs
- Higher price than general tools
- Templates can feel formulaic
- 04
Notion AI
FreemiumIn-context AI writing and summaries inside Notion.
Best fit: Notion users wanting in-context AI
An AI layer built directly into Notion for drafting, workspace search, meeting notes, and agent-style work; sustained AI use now centers on Business and Enterprise plans, while Free and Plus get limited trial access.
Strengths
- In-context AI inside your workspace
- Summarizes and extracts from your own docs
Tradeoffs
- Best value only inside Notion
- Less powerful than standalone for long-form
- 05
Sudowrite
PaidAI co-writer built for novelists and screenwriters.
Best fit: Professional writers and novelists
A purpose-built fiction-writing workspace with Story Bible, Muse, drafting, rewriting, brainstorming, and feedback tools; a better fit than general chat assistants for authors who want structured long-form creative workflows.
Strengths
- Purpose-built for fiction and long-form storytelling
- Story Bible, Muse, drafting, rewriting, brainstorming, and feedback tools
Tradeoffs
- Paid subscription required after the free trial
- Credit usage varies by model and task complexity
- 06
Copy.ai
PaidAI go-to-market workflows and copy generation for SMBs.
Best fit: Solo marketers and small teams automating content
A GTM-focused AI platform whose current self-serve entry point is a paid Chat plan, with much larger workflow and enterprise tiers for teams automating go-to-market work.
Strengths
- GTM workflows beyond plain copywriting
- Generous free tier
Tradeoffs
- Less deep than Jasper for enterprise
- UI can feel cluttered