Devin vs v0: Side-by-Side Comparison 2026
Devin vs v0 comparison 2026. Side-by-side features, pricing & capabilities.
Devin is an AI agent from Cognition — fully autonomous ai software engineer. v0 is an app builder from Vercel — ai-powered react and ui generation.
Devin
Autonomous AI coding agent by Cognition. Handles full development tasks end-to-end. Cognition also owns Windsurf, integrating IDE and agent workflows.
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Terminal commands
- ✓ Test generation
$20/mo · 3 plans
v0
Vercel's AI tool that generates React/Next.js UI components from text descriptions and screenshots, with shadcn/ui integration.
- ✓ UI generation from text
- ✓ Screenshot to code
- ✓ shadcn/ui integration
- ✓ React/Next.js output
- ✓ Live preview
Free / $30/mo · 4 plans
| Feature | Devin | v0 |
|---|---|---|
| Category | Agent | Builder |
| Starting Price | $20/mo | Free |
| Model Family | Proprietary | Claude |
| Terminal Commands | ✓ | — |
| Test Generation | ✓ | — |
| Documentation | ✓ | — |
| Open Source | No | No |
Pricing verified Mar 20, 2026. Devin pricing | v0 pricing
Key Differences
- Category: Devin is an AI agent; v0 is an app builder.
- Free tier: v0 has a free tier; Devin does not.
- Starting price: Devin starts at $20/mo; v0 starts at $30/mo.
- Model family: Devin uses Proprietary; v0 uses Claude.
- Provider: Devin is built by Cognition; v0 is built by Vercel.
- Capabilities: Devin has terminal commands; Devin has test generation.
Which Should You Choose?
Choose Devin if you want fully autonomous engineering tasks with minimal supervision. Choose v0 if you want excellent React and Next.js UI component generation. Read our full reviews to see which fits your workflow.