Compare AI tools

	Cursor S	Windsurf A	Genspark A	Sudowrite S
Tagline	VS Code fork that made AI coding actually work.	Codeium's agentic IDE. Cascade agent + strong free tier.	AI agent for deep search. Generates Sparkpages — full mini-reports.	AI writing tool built specifically for fiction writers.
Category	coding	coding	research	writing
Pricing	Free + $20/mo Pro + $40/mo Business	Free + $15/mo Pro	Free + $25/mo Plus	$19-$59/mo
Best for	Developers. Non-developers who want to ship working code.	Developers who want Cursor-like power for less money.	Travel planning, shopping comparisons, deep research where you want an artifact back.	Novelists, screenwriters, fiction short-form writers.
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	Sparkpages = curated multi-source mini-articles Agent can book, compare, shop Autopilot agent for long tasks	Brainstorm, expand, rewrite modes designed for fiction Story Bible for character + plot tracking Understands voice + tone better than generic chatbots
Weaknesses	Can feel overwhelming for non-coders Expensive at scale	Smaller community Model selection more limited	Early-stage — rough edges Less reliable than Perplexity for simple questions	Pricey for casual use Fiction-only focus — not for business 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.	A-tier. Bet on this one — the Sparkpage format is genuinely new.	S-tier for fiction. If you're writing a novel, this beats raw ChatGPT every time.
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