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Updated May 2, 2026AI & ML Comparison

Windsurf vs Supermaven Comparison

A detailed comparison of Windsurf and Supermaven.

W

Windsurf

The first agentic IDE by Codeium.

Primary Task

Agentic IDE

Pricing

Freemium

Key Features

  • Flow State
  • Deep Context
  • Cascade Flow
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S

Supermaven

The fastest AI code completion.

Primary Task

Code Completion

Pricing

Freemium

Key Features

  • 1M Context
  • Low Latency
  • Repo-wide Understanding
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At a Glance

FeatureWindsurfSupermaven
Primary TaskAgentic IDECode Completion
Pricing ModelFreemiumFreemium
Founded20212024
Model TypeN/AN/A
Context WindowN/AN/A
Fine-tuningN/AN/A
API CostN/AN/A
LatencyN/A

Pros & Cons

W

Windsurf

Strengths

  • Keeps you in 'Flow'
  • Deep codebase understanding
  • Fast

Limitations

  • Another IDE to install
  • Learning curve
  • Paid for advanced features
S

Supermaven

Strengths

  • Huge context window
  • Extremely fast
  • Repo-wide understanding

Limitations

  • Newer tool
  • Less polished UI
  • Limited IDE support
Final Decision

The Verdict

Both tools are excellent. Here's how to choose the right one for your project.

W

Choose Windsurf

Best for

  • Strong Flow State capabilities
  • Freemium pricing model
  • Agentic IDE workflows
S

Choose Supermaven

Best for

  • 1M Context focused projects
  • Freemium approach
  • Code Completion use cases

Frequently Asked Questions

What is the main difference between Windsurf and Supermaven?

Windsurf is primarily a Agentic IDE, while Supermaven is focused on Code Completion. The first agentic IDE by Codeium. The fastest AI code completion.

Is Windsurf open source?

No, Windsurf is a commercial product with a freemium model.

Is Supermaven open source?

No, Supermaven is a commercial product with a freemium model.

Which is better for AI & ML?

It depends on your specific needs. Windsurf is often chosen for its flow state capabilities, while Supermaven is popular for its 1m context features.