Compare AI tools

	Cursor S	Windsurf A	Jasper B	Grammarly A
Tagline	VS Code fork that made AI coding actually work.	Codeium's agentic IDE. Cascade agent + strong free tier.	Marketing-first AI writing. Brand voice + campaign tools.	Grammar check + tone + AI drafting, everywhere you type.
Category	coding	coding	marketing	writing
Pricing	Free + $20/mo Pro + $40/mo Business	Free + $15/mo Pro	$49-$129/mo	Free + $12-$15/mo Premium + team plans
Best for	Developers. Non-developers who want to ship working code.	Developers who want Cursor-like power for less money.	Marketing teams that need brand-consistent output at scale.	Non-native English writers, business email, anyone who types a lot.
Strengths	Tab completion feels like mind-reading Composer for multi-file edits Runs Claude, GPT, Gemini — you pick	Cheaper than Cursor Cascade agent for multi-file tasks Solid free tier	Brand voice memory + guidelines Templates for every marketing channel Team-grade content review	Works in every browser/app Now has generative AI (GrammarlyGO) Tone detection + suggestions
Weaknesses	Can feel overwhelming for non-coders Expensive at scale	Smaller community Model selection more limited	Pricey vs Claude/ChatGPT Less flexible than raw chatbot	Can feel naggy Premium features gate basics Privacy concerns (reads your writing)
Kai's verdict	S-tier for coding. If you write code of any kind, this pays back the $20 in a day.	A-tier. Close second to Cursor. If $5/mo matters, start here.	B-tier for individuals — Claude does this for less. A-tier for teams needing brand consistency.	A-tier for non-native English speakers. B-tier if your English is already strong — Claude does better with tone.
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