Compare AI tools
Side-by-side: what they do, what they cost, what Kai actually thinks. Pass up to 4 tools via
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Replit Agent A | Cursor S | Bolt.new (StackBlitz) A | Rows A | |
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| Tagline | Replit's AI that builds + deploys full apps on their platform. | VS Code fork that made AI coding actually work. | Prompt to deployed full-stack app in the browser. | Spreadsheets with AI + live integrations baked in. |
| Category | coding | coding | coding | data |
| Pricing | $10-$25/mo Core/Teams | Free + $20/mo Pro + $40/mo Business | Free + $20-$200/mo | Free + $19-$89/user/mo |
| Best for | Teachers, students, prototypers, hackathon builders. | Developers. Non-developers who want to ship working code. | PMs, founders, non-devs shipping MVPs. | Ops teams, marketers, anyone building dashboards from multiple sources. |
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| Kai's verdict | A-tier. Best for teaching a kid to code in 2026. | S-tier for coding. If you write code of any kind, this pays back the $20 in a day. | A-tier. Best for fast prototypes. Competitive with Lovable — try both. | A-tier. The most interesting spreadsheet in years. Great for ops dashboards. |
| Link | Open → | Open → | Open → | Open → |