Compare AI tools

	GitHub Copilot B	Windsurf A	Sudowrite S	Cursor S
Tagline	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Codeium's agentic IDE. Cascade agent + strong free tier.	AI writing tool built specifically for fiction writers.	VS Code fork that made AI coding actually work.
Category	coding	coding	writing	coding
Pricing	Free (limited) + $10/mo Pro + $19/mo Business	Free + $15/mo Pro	$19-$59/mo	Free + $20/mo Pro + $40/mo Business
Best for	Teams with GitHub already. Devs who don't want to change IDEs.	Developers who want Cursor-like power for less money.	Novelists, screenwriters, fiction short-form writers.	Developers. Non-developers who want to ship working code.
Strengths	Great enterprise story Works in your existing IDE Chat + autocomplete	Cheaper than Cursor Cascade agent for multi-file tasks Solid free tier	Brainstorm, expand, rewrite modes designed for fiction Story Bible for character + plot tracking Understands voice + tone better than generic chatbots	Tab completion feels like mind-reading Composer for multi-file edits Runs Claude, GPT, Gemini — you pick
Weaknesses	Less agentic than Cursor/Claude Code Model quality varies	Smaller community Model selection more limited	Pricey for casual use Fiction-only focus — not for business writing	Can feel overwhelming for non-coders Expensive at scale
Kai's verdict	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	A-tier. Close second to Cursor. If $5/mo matters, start here.	S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time.	S-tier for coding. If you write code of any kind, this pays back the $20 in a day.
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