Devin vs KiloCode: Side-by-Side Comparison 2026
Devin vs KiloCode comparison 2026. Side-by-side features, pricing & capabilities.
Devin is an AI agent from Cognition — fully autonomous ai software engineer. KiloCode is an editor extension from Kilo — open-core ai coding agent for vs code and jetbrains.
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
KiloCode
Open-core AI coding agent for VS Code, JetBrains, and CLI. Free with BYOK or pay-per-use credits at cost. Teams plan adds organizational features.
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Terminal commands
- ✓ Test generation
Free / $15/mo · 6 plans
| Feature | Devin | KiloCode |
|---|---|---|
| Category | Agent | Extension |
| Starting Price | $20/mo | Free |
| Model Family | Proprietary | Multi-model (any) |
| Open Source | No | Yes (Apache 2.0) |
Pricing verified Mar 20, 2026. Devin pricing | KiloCode pricing
Key Differences
- Category: Devin is an AI agent; KiloCode is an editor extension.
- Free tier: KiloCode has a free tier; Devin does not.
- Starting price: Devin starts at $20/mo; KiloCode starts at $15/mo.
- Model family: Devin uses Proprietary; KiloCode uses Multi-model (any).
- Open source: Devin: No. KiloCode: Yes (Apache 2.0).
- Bring your own key: KiloCode supports BYOK; Devin does not.
- Platforms: Devin runs on Web; KiloCode runs on Desktop.
- Provider: Devin is built by Cognition; KiloCode is built by Kilo.
Which Should You Choose?
Choose Devin if you want fully autonomous engineering tasks with minimal supervision. Choose KiloCode if you want affordable agentic coding in VS Code with transparent action tracking. Read our full reviews to see which fits your workflow.