Compare AI tools

	GitHub Copilot B	Replit Agent A	Genspark A	Gamma A
Tagline	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	Replit's AI that builds + deploys full apps on their platform.	AI agent for deep search. Generates Sparkpages — full mini-reports.	AI slide decks that don't look AI-generated.
Category	Coding	Coding	Research	Productivity
Pricing	Free (limited) + $10/mo Pro + $19/mo Business	$10-$25/mo Core/Teams	Free + $25/mo Plus	Free + $10-$20/mo
Best for	Teams with GitHub already. Devs who don't want to change IDEs.	Teachers, students, prototypers, hackathon builders.	Travel planning, shopping comparisons, deep research where you want an artifact back.	Pitch decks, proposals, internal presentations — fast.
Strengths	Great enterprise story Works in your existing IDE Chat + autocomplete	Full-stack + DB + auth + deploy in one environment Great for teaching/learning Runs everything in-browser	Sparkpages = curated multi-source mini-articles Agent can book, compare, shop Autopilot agent for long tasks	Strong templates Decks, docs, webpages Doesn't look generic
Weaknesses	Less agentic than Cursor/Claude Code Model quality varies	Locked into Replit hosting Less code quality than dedicated IDEs	Early-stage — rough edges Less reliable than Perplexity for simple questions	Locked into Gamma's format Export quality varies
Kai's verdict	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	A-tier. Best for teaching a kid to code in 2026.	A-tier. Bet on this one — the Sparkpage format is genuinely new.	A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.
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