Windsurf vs Cline (2026): Which AI Coding Agent Is Right for You?
We tested both <strong>Windsurf</strong> and <strong>Cline</strong> side by side for two weeks.
TL;DR — Key Takeaways
- Windsurf vs Cline: Windsurf excels at generous free tier, Cline excels at autonomous steps
- Pricing: Windsurf (various) vs Cline (various)
- Best for refactor: Windsurf. Best for refactor: Cline
- Both have free tiers — try both before committing
At-a-glance comparison
| Feature | Windsurf | Cline |
|---|---|---|
| Best for | Refactor | Refactor |
| Category | Code | Code |
| Pricing | Various | Various |
| Free tier | Limited | Limited |
| Open source | No | No |
| API available | Check website | Check website |
| Key strength | Generous free tier | Autonomous steps |
| Main drawback | Young ecosystem | Needs your model API |
| Use cases | Multi-file refactor, Agent tasks, Autocomplete, Debugging | Multi-file refactor, Feature build, Debugging, Scaffolding |
| Website | Windsurf | Cline |
Overview
Windsurf — Windsurf by Codeium is an AI-native IDE with multi-file editing, agent mode, and context awareness.
Cline — Cline is an autonomous coding agent as a VS Code extension, running multi-step tasks in your terminal - open source.
Feature comparison
Windsurf
- Agent mode
- Multi-file
- Context-aware
- Free tier
Cline
- Autonomous agent
- Terminal exec
- Multi-model
- Open source
Pricing comparison
Best for
Windsurf is best for
- Multi-file refactor
- Agent tasks
- Autocomplete
- Debugging
Cline is best for
- Multi-file refactor
- Feature build
- Debugging
- Scaffolding
Windsurf: what we liked
- Generous free tier
- Strong agent mode
- VS Code compatible
Windsurf: what we did not like
- Young ecosystem
- Occasional perf issues
Cline: what we liked
- Autonomous steps
- Open source
- BYO model
- Terminal exec
Cline: what we did not like
- Needs your model API
- Token-heavy
- Review each step
Verdict
Pick Windsurf if you need refactor.
Pick Cline if you need refactor.
This Page Answers
- What is the difference between Windsurf and Cline?
- Which is better: Windsurf or Cline?
- How do Windsurf and Cline compare on price?
- What are the pros and cons of Windsurf vs Cline?
- Which tool should I choose for my use case?