Void

Fully open-source VS Code fork alternative to Cursor/Windsurf

What Void does

  • Fully open-source VS Code fork alternative to Cursor/Windsurf
  • Bring-your-own-key to any model, no proprietary backend routing
  • Agent Mode, Gather Mode and inline chat built in

Void — straight answers

What is Void?

Void is listed under AI IDEs & Editors, in the Code & Development category on Flocci AI Tools. Fully open-source VS Code fork alternative to Cursor/Windsurf. It is free, with no paid plan attached, and it lives at voideditor.com.

Is Void free?

Void is listed as fully free — there is no paid tier attached to it in the catalog. That makes it one of the 115 entries on Flocci AI Tools with no upgrade path built in.

What can Void do?

Void does 3 things the catalog singles out: Fully open-source vs code fork alternative to cursor/windsurf; bring-your-own-key to any model, no proprietary backend routing; agent mode, gather mode and inline chat built in.

What is the best free alternative to Void?

Cursor is the closest free alternative: it sits in the same AI IDEs & Editors sub-category and is free tier + paid plans. Google Antigravity, JetBrains Junie and Kiro also start free. The full list is on the alternatives page.

See the full list →

Cursor

AI IDEs & Editors
freemium
  • AI-first VS Code fork with agent mode
  • Multi-file edits and terminal commands
  • Codebase-wide context and rules
  • Free tier with limited requests

Google Antigravity

AI IDEs & Editors
freemium
  • Google's agent-first IDE
  • Powered by Gemini 3 models
  • Autonomous multi-step coding
  • Free access tier

Windsurf

AI IDEs & Editors
freemium
  • Agentic IDE with the Cascade flow
  • Now part of Cognition (Devin)
  • Deep whole-repo awareness
  • Free tier available

Zed

AI IDEs & Editors
freemium
  • Blazing-fast, Rust-built editor
  • Agentic editing and prediction
  • Real-time collaboration
  • Free and open-source core

Kiro

AI IDEs & Editors
freemium
  • AWS's spec-driven agentic IDE
  • Turns requirements into plans and code
  • Hooks and steering files
  • Free tier

Trae

AI IDEs & Editors
freemium
  • ByteDance's free AI IDE
  • SOLO agent builder mode
  • Access to frontier models
  • Generous free usage

Head-to-head comparisons