Compare AI tools

	Replit Agent A	GitHub Copilot B	Genspark A	Fathom S
Tagline	Replit's AI that builds + deploys full apps on their platform.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	AI agent for deep search. Generates Sparkpages — full mini-reports.	Meeting notes, free forever for individuals.
Category	coding	coding	research	meeting
Pricing	$10-$25/mo Core/Teams	Free (limited) + $10/mo Pro + $19/mo Business	Free + $25/mo Plus	Free for individuals + $15-$29/user/mo teams
Best for	Teachers, students, prototypers, hackathon builders.	Teams with GitHub already. Devs who don't want to change IDEs.	Travel planning, shopping comparisons, deep research where you want an artifact back.	Solo operators, freelancers, small teams on a budget.
Strengths	Full-stack + DB + auth + deploy in one environment Great for teaching/learning Runs everything in-browser	Great enterprise story Works in your existing IDE Chat + autocomplete	Sparkpages = curated multi-source mini-articles Agent can book, compare, shop Autopilot agent for long tasks	Unlimited free tier for solo use Strong summaries + action items Works in Zoom, Meet, Teams
Weaknesses	Locked into Replit hosting Less code quality than dedicated IDEs	Less agentic than Cursor/Claude Code Model quality varies	Early-stage — rough edges Less reliable than Perplexity for simple questions	Bot-joining model Team features gated
Kai's verdict	A-tier. Best for teaching a kid to code in 2026.	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	A-tier. Bet on this one — the Sparkpage format is genuinely new.	S-tier for solo + free. The best free option, hands down.
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