AI Editor Comparison
A comparison of AI-integrated code editors and development environments in 2026.
Cursor
AI-first code editor, VS Code fork. 4M+ developers as of 2026.
| Feature | Details |
|---|---|
| Pricing | Free tier, Pro $20/mo, Business $40/mo |
| Models | Claude Opus/Sonnet, GPT-4.1/5, Gemini, DeepSeek, custom |
| Context | Full codebase indexing |
| Key Features | Tab completion, multi-model chat, inline editing, agent mode |
| Best For | Deep codebase understanding, daily coding |
| Platform | macOS, Windows, Linux |
Pros & Cons
| ✅ Pros | ❌ Cons |
|---|---|
| Excellent codebase awareness | Can be slow on large monorepos |
| Multi-model support (Claude + GPT) | Context window limits in chat |
| Tab completion is best-in-class | $20/mo for full features |
| Agent mode handles multi-file edits | Closed-source |
Windsurf (Codeium)
AI-native IDE with Cascade agent system.
| Feature | Details |
|---|---|
| Pricing | Free tier, Pro $15/mo, Pro Ultimate $35/mo |
| Models | Claude, GPT, Gemini, DeepSeek, Codeium |
| Context | Codebase indexing + multi-file understanding |
| Key Features | Cascade agent, Supercomplete, multi-model routing, Flow AI |
| Best For | End-to-end feature development |
| Platform | macOS, Windows, Linux |
Pros & Cons
| ✅ Pros | ❌ Cons |
|---|---|
| Cascade agent handles complex multi-step tasks | Free tier has limited credits |
| Multi-model routing (chooses best model per task) | Can be resource-heavy |
| Supercomplete predicts entire functions | Newer than Cursor, smaller community |
| Affordable pricing ($15 Pro) | Some features still in preview |
Visual Studio Code
Microsoft's code editor with built-in AI features powered by GitHub Copilot. IntelliCode is being phased out in favor of Copilot's integrated cloud agent.
| Feature | Details |
|---|---|
| Pricing | Free (limited) + GitHub Copilot subscription |
| Models | GPT-5.5, Claude Opus 4.7 (Pro+), Haiku via Copilot |
| Context | Full codebase indexing with Copilot |
| Key Features | Inline suggestions, Copilot Chat, integrated cloud agent (GitHub Actions), multi-file agents |
| Best For | Developers already using VS Code and GitHub ecosystem |
| Platform | macOS, Windows, Linux |
Pros & Cons
| ✅ Pros | ❌ Cons |
|---|---|
| Industry-standard editor, massive extension ecosystem | IntelliCode deprecated, must use Copilot |
| Deep GitHub integration (Copilot, PRs, Actions) | Best models require Pro+ subscription |
| Free tier with basic completions | Native AI features tied to Microsoft/GitHub ecosystem |
| Multi-agent workflows via GitHub Actions | Limited compared to AI-first IDEs |
TRAE (ByteDance)
ByteDance's AI-native VS Code fork with SOLO autonomous agent for end-to-end coding automation. Aggressive pricing undercuts competitors.
| Feature | Details |
|---|---|
| Pricing | Free (5K completions), Lite $3/mo, Pro $10/mo, Ultra $100/mo |
| Models | Claude Sonnet 4.5, GPT-4o, DeepSeek R1, Gemini 3.1 |
| Context | Full codebase understanding with SOLO agent |
| Key Features | SOLO autonomous agent, multi-model backbone, VS Code fork |
| Best For | End-to-end feature automation, budget-conscious developers |
| Platform | macOS, Windows (Linux coming) |
Pros & Cons
| ✅ Pros | ❌ Cons |
|---|---|
| Cheapest Pro plan in AI-IDE space ($10/mo) | Newer than Cursor/Windsurf, smaller community |
| SOLO handles complex multi-file tasks autonomously | Web-only version available, not native Linux desktop yet |
| Multi-model support (Claude + GPT + Gemini) | Enterprise features still evolving |
| Free tier with 5,000 completions | ByteDance data privacy concerns |
| VS Code fork with all extensions | Limited documentation compared to mature IDEs |
GitHub Copilot
Microsoft/GitHub's AI pair programmer. Most widely adopted AI coding tool.
| Feature | Details |
|---|---|
| Pricing | Free, Pro $10/mo, Pro+ $39/mo, Business $19/seat |
| Models | GPT-5.5, Claude Opus 4.7 (Pro+), Haiku, GPT-OSS |
| Context | Full codebase indexing + Codebase Awareness |
| Key Features | Tab completion, inline chat, agent mode, code review, Spark, CLI |
| Best For | Teams already on GitHub ecosystem |
| Platform | macOS, Windows, Linux |
Pros & Cons
| ✅ Pros | ❌ Cons |
|---|---|
| Deep IDE integration (VS Code, JetBrains, etc.) | Best models locked behind Pro+ ($39/mo) |
| Spark for interactive coding sessions | CLI agent still maturing |
| Code review with AI in PRs | GPT-5.5 preview — not available in all regions |
| Cheapest Pro plan at $10/mo | Lacks dedicated multi-agent flows |
Google Antigravity
Google's agent-first IDE (VS Code fork). Released Nov 2025 alongside Gemini 3.
| Feature | Details |
|---|---|
| Pricing | Free, Pro $20/mo, Ultra $249.99/mo |
| Models | Gemini 3.1 Pro, Gemini 3 Flash, Claude Opus/Sonnet, GPT-OSS |
| Context | Multi-agent missions, 5 parallel agents |
| Key Features | Agent Skills, multi-agent missions, built-in browser, web search |
| Best For | Multi-agent workflows, rapid prototyping |
| Platform | macOS, Windows, Linux |
Pros & Cons
| ✅ Pros | ❌ Cons |
|---|---|
| Claude Opus & Gemini in one IDE (separate limits) | Quota cuts: free tier cut 92% since launch |
| 5 parallel agents working simultaneously | Pro lockouts reported (7+ days) |
| Agent Skills for custom workflows | Ultra $250/mo is most expensive |
| Built-in browser for web testing | "Lobotomized" Gemini quality concerns |
| Completely free tier (rate-limited) | Credit system is opaque |
Kiro (AWS)
Amazon's agentic IDE with spec-driven development methodology. Generates requirements docs, design specs, and implementation tasks before coding.
| Feature | Details |
|---|---|
| Pricing | Free public preview |
| Models | Claude Sonnet 4.5, Auto (multi-model routing) |
| Context | Executable specs (requirements.md, design.md, tasks.md) |
| Key Features | Spec-driven dev, agent hooks, native MCP, autopilot mode, CLI access |
| Best For | Teams needing structured development, production-ready output |
| Platform | macOS, Windows, Linux, CLI, Web |
Pros & Cons
| ✅ Pros | ❌ Cons |
|---|---|
| Specs make development process explicit and trackable | Still in public preview (evolving features) |
| Agent hooks automate tasks on file saves/events | AWS ecosystem integration required for full power |
| Native MCP support for docs, APIs, databases | Newer than Cursor/Copilot |
| CLI and web interface flexibility | Learning curve for spec-driven workflow |
| Designed for large enterprise codebases |
Feature Comparison
| Feature | VS Code | TRAE | Kiro | Cursor | Windsurf | GitHub Copilot | Antigravity |
|---|---|---|---|---|---|---|---|
| Price (Pro) | Copilot $10 | $10 | Free | $20 | $15 | $10 | $20 |
| Free Tier | Limited | 5K completions | Yes (preview) | Limited | Limited | Yes | Yes (rate-limited) |
| Multi-Model | GPT + Claude | Claude + GPT + Gemini | Auto (Sonnet 4.5) | Yes | Yes (auto-routing) | GPT + Claude | Yes (Gemini + Claude) |
| Agent Mode | Cloud agent | SOLO autonomous | Autopilot | Yes | Cascade | Yes (CLI + IDE) | 5 parallel agents |
| Spec-Driven | ❌ | ❌ | ✅ | ❌ | ❌ | ❌ | |
| Tab Completion | IntelliCode (deprec.) | ✅ | ✅ | ✅ | ✅ | ✅ | ❌ |
| Codebase Index | ✅ (Copilot) | ✅ | ✅ | ✅ | ✅ | ✅ | ✅ |
| Browser Built-in | ❌ | ❌ | ❌ | ❌ | ❌ | ❌ | ✅ |
| Open Source | ❌ | ✅ | ❌ | ❌ | ❌ | ❌ | ❌ (VS Code fork) |
| Platform | Mac/Win/Linux | Mac/Win (Linux soon) | Mac/Win/Linux | Mac/Win/Linux | Mac/Win/Linux | Mac/Win/Linux | Mac/Win/Linux |
📊 Pricing Summary (Monthly)
| Tool | Free | Lite | Pro | Ultra/Business |
|---|---|---|---|---|
| VS Code | Limited | — | Copilot $10 | — |
| TRAE | 5K comps | $3 | $10 | $100 |
| Kiro | Yes (preview) | — | — | — |
| Cursor | Limited | — | $20 | $40 |
| Windsurf | Limited | — | $15 | $35 |
| GitHub Copilot | Yes | — | $10 | $19/seat |
| Antigravity | Yes (rate-limited) | — | $20 | $250 |
Quick Recommendations
| If you... | Pick this |
|---|---|
| Want cheapest pro AI IDE | TRAE Lite ($3/mo) or VS Code Free |
| Want end-to-end automation with budget | TRAE Pro ($10/mo) |
| Want structured, production-ready output | Kiro (free preview) |
| Want deep codebase understanding | Cursor ($20/mo) |
| Want affordable multi-model with agent flows | Windsurf ($15/mo) |
| Cheapest on GitHub ecosystem | GitHub Copilot ($10/mo) |
| Want Claude + Gemini free | Antigravity (free tier) |
| Don't want to pay, just basic help | TRAE Free (5K completions) or VS Code Free |