Compare AI tools
Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via ?tools=claude,chatgpt,gemini.
Pick tools (4 selected)
Coding
Image
Productivity
Writing
Marketing
GitHub Copilot B | Copy.ai A | Hex A | Runway S | |
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| Tagline | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. | AI GTM platform. Workflows for sales + marketing ops. | Modern data notebook with Magic AI assistant. | The pro's AI video tool. Gen-4 is the current bar. |
| Category | Coding | Marketing | Data | Video |
| Pricing | Free (limited) + $10/mo Pro + $19/mo Business | Free + $49-$249/mo | Free + $28+/user/mo | Free + $15-$95/mo |
| Best for | Teams with GitHub already. Devs who don't want to change IDEs. | RevOps + marketing ops automating repetitive tasks. | Data teams at startups + enterprises. | Marketing video, pitch decks, b-roll, creative shorts. |
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| Kai's verdict | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. | A-tier for ops automation. B-tier for simple copy (use Claude). | A-tier for data teams. S-tier if you already live in SQL + Python. | S-tier. Market leader with reason. Start here for serious video. |
| Link | Open → | Open → | Open → | Open → |