The AI tools directory — Find the Best AI Tools

Best Windsurf Alternatives in 2026

Looking for alternatives to Windsurf? We've compiled 20 similar AI tools with comparable features, so you can compare options and find the right fit. Top-rated picks include Functionize, Marblism, Zed AI.

Top Windsurf Alternatives

  1. Functionize (Paid) — AI-powered test automation platform that uses ML and NLP to create, execute, and maintain automated tests without coding. Compare with Windsurf
  2. Marblism (Freemium) Compare with Windsurf
  3. Zed AI (Freemium) — High-performance code editor with built-in AI assistant and collaboration. Compare with Windsurf
  4. Kilo Code (Free) Compare with Windsurf
  5. StackBlitz (Freemium) — Online IDE with instant Node.js in the browser Compare with Windsurf
  6. Llama 3 (Free) — Meta's open-source large language model available for free use. Compare with Windsurf
  7. Hugging Face (Freemium) — The GitHub of AI — models, datasets, and spaces Compare with Windsurf
  8. Open Interpreter (Free) Compare with Windsurf
  9. Replit AI (Freemium) — Replit AI is a cloud-based coding environment with a built-in AI assistant that can generate, explain, debug, and refactor code across 50+ programming languages — all in your browser, no setup required. Compare with Windsurf
  10. Together AI (Freemium) — Fast and affordable AI model inference API Compare with Windsurf
  11. Amp (Freemium) Compare with Windsurf
  12. Tabnine (Freemium) — AI code completion for enterprise teams Compare with Windsurf
  13. Cline (Free) — Autonomous AI coding agent for VS Code Compare with Windsurf
  14. DeepSeek (Freemium) — Powerful open-source AI model from China rivaling top proprietary models. Compare with Windsurf
  15. Stable Diffusion (Freemium) — Stable Diffusion by Stability AI is the foundational open-source AI image generation model. Run it locally, fine-tune it on your own images, or use it through hundreds of platforms — no restrictions, full control. Compare with Windsurf
  16. Vercel AI SDK (Free) — TypeScript SDK for building AI-powered apps with any LLM provider. Compare with Windsurf
  17. Blackbox AI (Freemium) — AI coding assistant with real-time code completion and web search. Compare with Windsurf
  18. Cody by Sourcegraph (Freemium) — Cody is an AI coding assistant by Sourcegraph that uses your entire codebase as context to generate accurate code, answer questions, and automate repetitive tasks in VS Code, JetBrains, and more. Compare with Windsurf
  19. Firecrawl (Freemium) Compare with Windsurf
  20. v0 by Vercel (Freemium) — AI UI component generator by Vercel Compare with Windsurf

Pricing Overview

Of the 20 Windsurf alternatives listed here, 19 offer free or freemium plans and 1 are paid tools. See free Windsurf alternatives.

Frequently Asked Questions

What are the best Windsurf alternatives?

Top Windsurf alternatives include Functionize, Marblism, Zed AI. Browse all 20 options above to compare features and pricing.

Are there free alternatives to Windsurf?

Yes. Filter by "Free" or "Freemium" above — 19 free options are listed.

How do I choose between Windsurf alternatives?

Compare each tool's pricing, key features, and use-cases. Use the compare links above to see side-by-side breakdowns.

Browse by Category

All Code Assistant AI Tools · All Developer Tools AI Tools

Back to Windsurf