Best Coding agents & IDEs tools: Write and fix code faster with an AI pair programmer
Coding agents & IDEs
Ranked by an evidence score built from public, verifiable facts (pricing, free tier, docs, platforms, open source, update activity). Hands-on testing is coming. How we test.
Top 3
#1
Cursor
AI-first code editor forked from VS Code.
Free tier 85/100 · evidence
#2
GitHub Copilot
AI pair programmer in VS Code, JetBrains and GitHub.
Free tier 85/100 · evidence
#3
Aider
Open-source AI pair programming in the terminal.
Free tier Open source 83/100 · evidence
Budget pick
Windsurf (Devin Desktop)
Agentic AI IDE, formerly Windsurf, now sold under Devin.
Free tier 79/100 · evidence
Local / open-source pick
Aider
Open-source AI pair programming in the terminal.
Free tier Open source 83/100 · evidence
Comparison
| Tool | Pricing | Free tier | Score |
|---|---|---|---|
| Cursor | Free plan; Plus $8/mo, Premium $30/mo, up to $200/mo | Yes | 85 |
| GitHub Copilot | Free tier; Pro $10/mo, Pro+ $39/mo | Yes | 85 |
| Aider | Free, open source (bring your own model/API) | Yes | 83 |
| Windsurf (Devin Desktop) | Free plan; Pro $20/mo, Max $200/mo | Yes | 79 |
| Claude Code | Included with Claude Pro ($20/mo) / Max, or API usage | No | 65 |