Compare AI tools

	Lex A	Genspark A	GitHub Copilot B	Gamma A
Tagline	Google Docs with an AI collaborator baked in.	AI agent for deep search. Generates Sparkpages — full mini-reports.	Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration.	AI slide decks that don't look AI-generated.
Category	Writing	Research	Coding	Productivity
Pricing	Free + $12/mo	Free + $25/mo Plus	Free (limited) + $10/mo Pro + $19/mo Business	Free + $10-$20/mo
Best for	Essays, long-form drafts, thinking on the page.	Travel planning, shopping comparisons, deep research where you want an artifact back.	Teams with GitHub already. Devs who don't want to change IDEs.	Pitch decks, proposals, internal presentations — fast.
Strengths	Clean writing UX — distraction-free +++ prompt triggers AI help Collaboration + AI feedback together	Sparkpages = curated multi-source mini-articles Agent can book, compare, shop Autopilot agent for long tasks	Great enterprise story Works in your existing IDE Chat + autocomplete	Strong templates Decks, docs, webpages Doesn't look generic
Weaknesses	Less feature-rich than Google Docs AI ceiling below dedicated tools	Early-stage — rough edges Less reliable than Perplexity for simple questions	Less agentic than Cursor/Claude Code Model quality varies	Locked into Gamma's format Export quality varies
Kai's verdict	A-tier. Beautiful UX. The writing app I'd pick if I only wrote long-form.	A-tier. Bet on this one — the Sparkpage format is genuinely new.	B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't.	A-tier. Best of a boring category. Use it for first drafts, then edit in Keynote if high-stakes.
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