Best Alternatives to Windsurf

AI-native editor with Cascade agent — free tier with GPT-4.1 and Claude access. Compare 10 similar free AI tools.

  1. Cursor — AI-first code editor with intelligent completions and refactoring (Free: Starter plan: basic completions free)
  2. Dify — Visual AI workflow builder — 129.8K stars (Free: Free self-host + cloud sandbox)
  3. Entropic — An open-source AI model now available as part of the OpenClaw workspace. (Free: Completely free open-source AI model.)
  4. Warp — AI-native terminal with agent mode — natural language shell (Free: Free tier with 150 AI requests/month)
  5. GitHub Copilot Free — AI pair programmer with code completions and chat (Free: 2,000 completions + 50 chats/month; students & OSS maintainers get Pro free)
  6. Flowise — Drag-and-drop LangChain builder (Free: Free self-host (Apache 2.0))
  7. Cline — Autonomous VS Code AI agent — plan & act mode, MCP support (Free: Free extension; BYOK for any LLM provider)
  8. Voiceflow — Visual AI agent builder — enterprise-ready conversation design (Free: Sandbox: 2 agents, 50 knowledge rows)
  9. LangGraph — Directed graph agent workflows — SQLite checkpointers for persistence, human-in-loop interrupts, 13.9K stars (Free: MIT; 34.5M+ downloads/month)
  10. ChatGPT — GPT-4o with browsing, uploads, image gen (Free: GPT-4o (limited), browsing, uploads, image gen)

View Windsurf details

Best Alternatives to Windsurf

AI-native editor with Cascade agent — free tier with GPT-4.1 and Claude access. Here are 10 similar tools you can use.

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Windsurf
Codeium · Developer Tools · Free tier with GPT-4.1 and Claude access; generous limits
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#1
Cursor58% match

AI-first code editor with intelligent completions and refactoring

AnysphereFree: Starter plan: basic completions free
Visit →
#2
DifyOPEN SOURCE57% match

Visual AI workflow builder — 129.8K stars

LangGenius, Inc.Free: Free self-host + cloud sandbox
Visit →
#3
EntropicOPEN SOURCE52% match

An open-source AI model now available as part of the OpenClaw workspace.

Quai NetworkFree: Completely free open-source AI model.
Visit →
#4
Warp51% match

AI-native terminal with agent mode — natural language shell

Warp TerminalFree: Free tier with 150 AI requests/month
Visit →
#5

AI pair programmer with code completions and chat

GitHub (Microsoft)Free: 2,000 completions + 50 chats/month; students & OSS maintainers get Pro free
Visit →
#6
FlowiseOPEN SOURCE51% match

Drag-and-drop LangChain builder

FlowiseAIFree: Free self-host (Apache 2.0)
Visit →
#7
ClineOPEN SOURCE51% match

Autonomous VS Code AI agent — plan & act mode, MCP support

Community OSSFree: Free extension; BYOK for any LLM provider
Visit →
#8
Voiceflow51% match

Visual AI agent builder — enterprise-ready conversation design

VoiceflowFree: Sandbox: 2 agents, 50 knowledge rows
Visit →
#9
LangGraphOPEN SOURCE50% match

Directed graph agent workflows — SQLite checkpointers for persistence, human-in-loop interrupts, 13.9K stars

LangChain, Inc.Free: MIT; 34.5M+ downloads/month
Visit →
#10
ChatGPT50% match

GPT-4o with browsing, uploads, image gen

OpenAIFree: GPT-4o (limited), browsing, uploads, image gen
Visit →
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