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. Pricing · Docs

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. Pricing · Docs

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. Docs

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. Pricing · Docs

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. Pricing · Docs

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. Docs

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

Sources