Side-by-side comparison of free tiers, features, privacy, and company background. Updated for 2026.
AI pair programmer with code completions and chat
The most widely adopted AI coding assistant, deeply integrated into VS Code and JetBrains. Its free tier is generous enough for hobby projects, and students or open-source maintainers get the full Pro plan at no cost.
Install the GitHub Copilot extension in VS Code → Sign in with your GitHub account → Start coding and accept inline suggestions with Tab
AI-native editor with Cascade agent — free tier with GPT-4.1 and Claude access
Built by Codeium, Windsurf is an AI-first IDE with a Cascade agent mode that can plan and execute multi-file changes autonomously. The free tier includes meaningful access to frontier models. Best for developers who want an agentic Cursor alternative with a strong free tier.
Download Windsurf from codeium.com/windsurf → Sign in with a free Codeium account → Press Cmd+L to invoke Cascade agent mode