6 alternatives to Windsurf
Compare free and open-source solutions before building your own. Check each option’s license, setup, and limitations.
A fast local coding agent with no loyalty to any model vendor.
LicenseMIT
PlatformsOn your machine
InstallationInstall script, Homebrew or npm
ModelsDozens of providers through AI SDK and Models.dev, including hosted APIs and local OpenAI-compatible or Ollama-style backends
DataSource files stay local; credentials are stored under the user's OpenCode data directory and configuration under the config directory, while prompts and context go to the selected provider
Limitations compared to WindsurfIt is terminal-first and gives up Windsurf's graphical editor, inline completion and visual multi-file patch review.
SetupTerminal comfort and a provider API key or local model server are required
Facts verified 2026-08-10
A fast open editor with agents built in, not a VS Code costume.
LicenseGPL-3.0+
PlatformsOn your machine
InstallationDirect desktop download, Homebrew, winget or install script
ModelsZed-hosted models, provider API keys or subscriptions, OpenRouter, Vercel AI Gateway, Bedrock, Ollama, LM Studio, OpenAI-compatible local servers and external ACP agents
DataSource files stay local; provider keys use the system keychain, while AI prompts and code context go to the selected provider or local model
Limitations compared to WindsurfIt requires moving to a different editor and is less centered on Windsurf's reviewed multi-file patch and Cascade-style workflow.
SetupEditor installation is clean; AI needs a Zed account, provider subscription or key, gateway, or local model, and platform hardware support varies
Facts verified 2026-08-10
A code agent in your editor; the model bill is still yours.
LicenseApache-2.0
PlatformsOn your machine
InstallationVS Code or JetBrains extension, or npm-installed CLI
ModelsAnthropic Claude, OpenAI GPT, Google Gemini, OpenRouter, Bedrock, Azure, Vertex, Cerebras, Groq, Ollama, LM Studio and OpenAI-compatible endpoints
DataCode stays in the working repository and task data is stored locally; prompts and selected code context go to the chosen provider unless a local backend is used
Limitations compared to WindsurfIts approval-heavy extension workflow is less seamless than Windsurf's editor-native autocomplete and reviewed multi-file patch experience.
SetupSign in for Cline inference, bring an API key, or run and configure a local model
Facts verified 2026-08-10
A desktop agent that edits and runs code without pretending the model is free.
LicenseApache-2.0
PlatformsOn your machine
InstallationDesktop installer or curl-installed CLI
ModelsAnthropic, OpenAI, Google, Ollama, OpenRouter, Azure, Bedrock and other providers; ACP can use supported model subscriptions
DataCode and files stay local; sessions and configuration are stored in Goose application data, while prompts and context go to the selected provider unless local
Limitations compared to WindsurfIt lacks Windsurf's full editor, inline completion and graphical patch-review workflow.
SetupA provider subscription, API key or local model must be connected before the agent can work
Facts verified 2026-08-10
It edits the repo from a terminal and commits its own mess.
LicenseApache-2.0
PlatformsOn your machine
InstallationInstall with aider-install, pipx or uv, then run it inside a Git repository
ModelsClaude, OpenAI, DeepSeek, Gemini, open-weight and local models through LiteLLM-compatible providers
DataRepository files and Git commits stay local; optional chat and input history is local, while prompts and repository context go to the selected model provider
Limitations compared to WindsurfIt is terminal-only, without Windsurf's native editor autocomplete, graphical multi-file patch review and integrated browsing workflow.
SetupTerminal use, a Git repository and an API key or local model runtime
Facts verified 2026-08-10
One open agent across VS Code, JetBrains and the terminal; inference still has a meter somewhere.
Updated 2026-08-10 · no paid listings
ContinueAcquired by Cursor; the repo is read-only and 2.0.0 is the last release.
RefactThe original repo was archived and Refact Cloud was retired in May 2026.
Roo CodeThe extension shut down and the repo was archived on May 15, 2026.
| Tool | License | Setup | Platforms | Stars | Activity |
|---|---|---|---|---|---|
| OpenCode | MIT | One-click installation | cli, macos, windows, linux | 193,678 | 2026-08 |
| Zed | GPL-3.0+ | One-click installation | macos, windows, linux | 88,100 | 2026-08 |
| Cline | Apache-2.0 | One-click installation | browser-extension, cli, macos, windows, linux | 65,800 | 2026-08 |
| Goose | Apache-2.0 | One-click installation | macos, windows, linux, cli | 52,400 | 2026-08 |
| Aider | Apache-2.0 | One-click installation | cli, macos, windows, linux | 48,000 | 2026-05 |
| Kilo Code | Open source | One-click installation | browser-extension, cli, macos, windows, linux | 26,735 | 2026-08 |
People still pay for Windsurf because the UI can be copied, but high-quality code models, context ranking, safe execution, and constant evaluation are the product. The recurring cost buys model changes, indexing, prompt injection, tool permissions, sandboxing, evaluation, telemetry choices, and IDE compatibility, not just the visible interface. If those points do not matter to you, the options above could save $240 per year.
Is there a free alternative to Windsurf?
Yes: OpenCode, Zed, Cline. This page lists 6 free or open-source options. Check the limitations of each.
Should I build my own Windsurf?
Our verdict: Worth subscribing. A consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For Windsurf, build a VS Code extension that proposes and applies reviewed multi-file patches. The hard boundary is proprietary coding models, agent context, ide integration, and hosted inference, plus frontier models, context infrastructure, and execution safety. The complete prompt is on the Windsurf page on Vibe Radar.