Augment Code vs Windsurf: Side-by-Side Comparison 2026
Augment Code vs Windsurf comparison 2026. Side-by-side features, pricing & capabilities.
Augment Code is an editor extension from Augment — context-aware ai coding with deep project understanding. Windsurf is an AI IDE from Cognition — the agentic ai ide.
Augment Code
Augment Code — AI Code Assistant from Augment. Context-Aware Agent.
- ✓ Code completions
- ✓ AI chat
- ✓ Agentic mode
- ✓ Multi-file editing
- ✓ Test generation
Free / $20/mo · 5 plans
Windsurf
AI-first IDE with Cascade — an agentic assistant that understands your codebase and makes multi-file changes. Now owned by Cognition (makers of Devin). Also available as Windsurf Plugin for VS Code and JetBrains.
- ✓ Cascade agentic AI
- ✓ Code completions
- ✓ Multi-file editing
- ✓ Terminal integration
- ✓ Codebase search
Free / $20/mo · 5 plans
| Feature | Augment Code | Windsurf |
|---|---|---|
| Category | Extension | AI IDE |
| Starting Price | Free | Free |
| Model Family | Multi-model | Multi-model |
| Terminal Commands | — | ✓ |
| Open Source | No | No |
Pricing verified Feb 25, 2026. Augment Code pricing | Windsurf pricing
Key Differences
- Category: Augment Code is an editor extension; Windsurf is an AI IDE.
- Bring your own key: Windsurf supports BYOK; Augment Code does not.
- Platforms: Augment Code runs on Desktop; Windsurf runs on Linux, Windows, macOS.
- Provider: Augment Code is built by Augment; Windsurf is built by Cognition.
- Capabilities: Windsurf has terminal commands.
Which Should You Choose?
Choose Augment Code if you want 200K token Context Engine for deep project understanding. Choose Windsurf if you want an agentic IDE with autonomous multi-step changes. Read our full reviews to see which fits your workflow.