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)
Dev Platform
Coding
Image
Productivity
Writing
Marketing
Writesonic B | Elicit S | Leonardo.ai A | GitHub Copilot B | |
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| Tagline | SEO-first AI writer. Optimized for ranking content. | AI research assistant for academic literature. | Gamer + creator image gen with model fine-tuning built in. | Microsoft/GitHub's autocomplete. Deep VS Code + JetBrains integration. |
| Category | Marketing | Research | Image | Coding |
| Pricing | Free + $15-$99/mo | Free + $12-$42/mo | Free + $12-$60/mo | Free (limited) + $10/mo Pro + $19/mo Business |
| Best for | Content marketers churning out SEO articles. | Grad students, researchers, anyone doing literature reviews. | Indie game devs, illustrators, anyone training custom style models. | Teams with GitHub already. Devs who don't want to change IDEs. |
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| Kai's verdict | B-tier. Use Claude + manual SEO thinking. Writesonic is fast but generic. | S-tier for academic research. Nothing else comes close for systematic reviews. | A-tier for creators training custom looks. B-tier for general use. | B-tier. Solid for autocomplete but the category moved past it. Pick Cursor unless you can't. |
| Link | Open → | Open → | Open → | Open → |