AI Code Editor Comparison 2026

Aider is an open-source terminal-based pair programming tool that works with any LLM — the Swiss Army knife of AI-assisted coding from the command line. Uniquely git-aware: every AI edit automatically creates a well-formatted git commit with a descriptive message, making it trivial to review, revert, or cherry-pick AI changes. It supports 100+ LLM providers and models including Claude, GPT, Gemini, Llama, Mistral, and local GGUF models via Ollama. The "architect mode" uses a strong model for planning and a fast model for execution, optimizing cost and quality. Linter and test integration means Aider runs your linter and tests after each edit and auto-fixes any issues. Map-based codebase indexing lets the AI understand your project structure without reading every file. Released under Apache 2.0.

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Free

Free trial

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Founded

2023

HQ

Community-Projekt

Amazon Q Developer is Amazon's enterprise-grade AI coding assistant — deeply integrated into the AWS ecosystem with native support for Lambda, CDK, CloudFormation, and 200+ AWS services. The unique "Code Transformation" feature automatically upgrades Java 8/11 codebases to Java 17 and .NET Framework to cross-platform .NET, saving months of manual migration work. Agents for Amazon Q can resolve entire GitHub issues autonomously, from analysis through code generation to pull request creation. Scans code for security vulnerabilities aligned with AWS security best practices and OWASP standards. Available in VS Code, JetBrains IDEs, the AWS Console, and CLI. The Individual tier is free; Pro tier (€17/month) unlocks advanced features and higher limits. The strongest choice for teams heavily invested in AWS infrastructure who want AI assistance that understands their cloud architecture.

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Per user

Free trial

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Founded

2023

HQ

Seattle, US

Augment Code is an AI coding assistant that differentiates itself through its Context Engine — it maintains a live understanding of your entire stack including code, dependencies, architecture, and git history. IDE agents for VS Code and JetBrains, a CLI tool, and an AI-powered code reviewer work seamlessly together, delivering context-aware suggestions even in large monorepos. With SOC 2 Type II and ISO 42001 certifications, Augment targets enterprise teams that prioritize both privacy and code quality.

Indie $20/month, Standard $60/month per developer, Max $200/month per developer, Enterprise on request

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Per user

Free trial

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Founded

2022

HQ

Palo Alto, US

Base44 is an all-in-one AI app builder acquired by Wix in late 2025 — generates complete web applications from a single prompt including frontend, backend logic, database, and authentication. Differentiates from competitors by handling the full stack in one generation pass: no manual Supabase setup or separate backend configuration needed. Post-acquisition, increasingly integrated into Wix's ecosystem for building production websites with AI. Offers a visual editor alongside chat-based prompting for hybrid creation workflows. Built-in analytics, SEO optimization, and responsive design out of the box. Best for small businesses and solo entrepreneurs who need a functional web app fast without touching code or managing infrastructure.

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Per user

Free trial

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Founded

2024

HQ

Tel Aviv, IL

Bolt.new is a browser-based full-stack development environment powered by StackBlitz WebContainers technology — Node.js runs directly in the browser without cloud servers or local setup. Describe in natural language what you want to build and Bolt generates a complete project with frontend, backend API routes, and database integration. Supports React, Next.js, Astro, Vue, and dozens of frameworks out of the box. One-click deploy to Netlify, Vercel, or Cloudflare shortens the path from prototype to production. The "Remix" feature lets you fork and modify any public project. An Enterprise version is available for teams with SSO and audit logs, and the open-source ecosystem bolt.diy enables self-hosted deployments with custom LLM providers.

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Per user

Free trial

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Founded

2024

HQ

San Francisco, US

Claude Code is Anthropic's CLI-native agentic coding tool — it operates directly in your terminal, reading and writing files, running shell commands, and managing git operations without a graphical IDE. It ships with the largest context window on the market (200K tokens, expandable to 1M) for understanding entire codebases in a single session. The CLAUDE.md file system lets you define project-specific rules, coding standards, and architectural constraints that persist across sessions. Agent Teams (research preview) coordinate multiple Claude Code instances working on different parts of a codebase simultaneously. Checkpoints create automatic snapshots before every change — one command rewinds to any prior state. Extended thinking mode lets Claude reason through complex architectural decisions before writing code. Requires a Claude Pro ($20/mo), Team ($30/seat/mo), or Enterprise subscription.

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Per user

Free trial

✗

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Founded

2024

HQ

San Francisco, US

Cline is a fully open-source autonomous AI agent for VS Code — created by a single developer and exploded to 25K+ GitHub stars. The human-in-the-loop approach means Cline reads files, writes code, runs terminal commands, and browses websites, but asks for explicit approval before each action. It supports the Model Context Protocol (MCP) for connecting to external tools like databases, APIs, and documentation. Any LLM provider works — OpenAI, Anthropic, Google, local models via Ollama, or any OpenRouter-compatible service. The transparent action log shows exactly what the AI is doing and why, making it the most auditable agent available. Zero cost for the tool itself — you only pay for the LLM API calls you make.

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Free

Free trial

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Founded

2024

HQ

Community-Projekt

Continue is the leading open-source AI coding assistant for VS Code and JetBrains, offering complete model freedom — from cloud LLMs like Claude, GPT-4, and Gemini to local models via Ollama or LM Studio. YAML configuration lets you customize autocomplete, chat, agent mode, and edit mode individually, with each feature able to use a different model. Since 2025, Continue also offers a CLI for async AI agents that automatically check coding standards on every pull request, running as native CI checks in GitHub.

IDE extension free and open source. Teams plan from $10/month per developer for central management and CI integration

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Free

Free trial

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Founded

2023

HQ

San Francisco, US

Cursor is the most widely used AI code editor in 2026 — a VS Code fork with 90%+ feature parity, so familiar extensions and shortcuts work out of the box. Cursor Tab learns patterns from your codebase and suggests context-aware multi-line completions, while the Composer chat orchestrates multi-file edits across your entire project. Background Agents (Pro+ and above) run tasks in parallel inside isolated cloud sandboxes so you can keep coding, and BugBot auto-reviews every pull request. Plan Mode creates step-by-step execution plans before touching code — ideal for complex refactoring. Cursor supports Claude 4, GPT-4o, and Gemini 2.5 Pro with the ability to switch models mid-conversation, and with roughly 800K monthly active users it commands the largest AI IDE community on the market.

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Per user

Free trial

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Founded

2022

HQ

San Francisco, US

Devin is marketed as the world's first autonomous AI software engineer — it operates in its own cloud sandbox with a full development environment including browser, terminal, and code editor. Assign tasks like you would to a junior developer: describe what you want in a Slack thread, Jira ticket, or web interface, and Devin plans, writes code, runs tests, debugs failures, and opens pull requests. Billing uses ACUs (Agent Compute Units) — you pay for compute time, not just API calls. The acquisition of Codeium/Windsurf for $3B in 2025 signaled Cognition's push toward a unified IDE + agent platform. Benchmarked at solving 20%+ of real-world SWE-bench tasks, Devin is best suited for well-defined, isolated tasks and struggles with ambiguous requirements and large-scale architectural decisions.

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Per user

Free trial

✗

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Founded

2023

HQ

San Francisco, US

Firebase Studio is Google's free cloud-based AI IDE built on Project IDX — runs entirely in the browser with Gemini 2.5 Pro as the underlying model. Provides full Linux virtual machines with pre-configured environments for web, mobile (Flutter/Android), and backend development. AI agents can scaffold projects, generate code, create database schemas, and configure Firebase services (Auth, Firestore, Hosting, Functions) through natural language. Nix-based environment configuration ensures reproducible setups across teams. Built-in Android and iOS emulators for mobile testing without local installation. Free during the preview period with no usage caps — Google's play to make Firebase + Gemini the default stack for AI-native development.

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Free

Free trial

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Founded

2023

HQ

Mountain View, US

Gemini Code Assist is Google's AI coding assistant powered by Gemini 2.5 — available as an extension for VS Code, JetBrains IDEs, and Cloud Shell. The individual tier is completely free with generous usage limits, making it the most accessible enterprise-grade AI assistant. It offers code completion, multi-file editing, chat-based assistance, and code transformation capabilities. Deep integration with Google Cloud Platform means native understanding of GCP APIs, Cloud Functions, BigQuery, and Kubernetes configurations. The enterprise tier adds code customization (fine-tuned on your proprietary codebase), Gemini Code Assist for GitHub (automated code reviews on every PR), and admin controls for compliance. Google's 1M+ token Gemini context window enables understanding of even large codebases.

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Free

Free trial

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Founded

2024

HQ

Mountain View, US

GitHub Copilot is the most widely deployed AI coding tool with 1.8M+ paying subscribers (2026), working as an extension in VS Code, JetBrains, Neovim, Xcode, and Eclipse. Agent Mode for chat-based multi-file editing shipped in early 2025, followed by Copilot CLI for terminal workflows (GA February 2026). The Coding Agent autonomously creates pull requests from GitHub Issues in cloud-hosted environments — fully hands-off. Users choose between Claude, GPT, and Gemini per request, selecting the optimal model for each task. The Business tier includes IP indemnity and content exclusion controls for enterprise compliance. A free tier offers 2,000 completions and 50 chat messages per month as an entry point.

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Per user

Free trial

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Founded

2021

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San Francisco, US

Google Antigravity is Google's agent-first IDE designed from scratch for AI-driven development — not a simple VS Code fork but a purpose-built editor powered by Gemini 3 and Google's proprietary coding model fine-tuned on internal Google codebases. The core concept is "agentic editing": the AI plans multi-step changes, executes them across files, and self-verifies output automatically. Currently available in free preview with no usage limits during the beta period. Native integration with Google Cloud, Firebase, and Android Studio workflows makes it a natural companion within the Google ecosystem. Antigravity positions itself as the anti-Cursor — built for AI-first interaction rather than retrofitting AI into an existing editor.

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Free

Free trial

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Founded

2025

HQ

Mountain View, US

Google Jules is a proactive AI coding agent that lives inside GitHub and autonomously resolves issues, bugs, and assigned tasks without being explicitly prompted. Jules scans your repository, identifies problems (failing tests, dependency issues, code quality problems), and proactively creates pull requests with fixes. It operates in its own cloud VM with full development environment access. The free tier offers up to 15 tasks per day — one of the most generous free offerings among autonomous agents. Jules integrates natively with GitHub workflows: triggered by issue assignment, PR comments, or manual invocation. Best for teams that want background AI assistance integrated into their existing GitHub workflow without switching editors or adopting new tools.

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Free

Free trial

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Founded

2024

HQ

Mountain View, US

JetBrains Junie is the native AI agent built directly into IntelliJ IDEA, PyCharm, WebStorm, and all other JetBrains IDEs — no extension or separate tool needed. Junie autonomously writes code, runs tests, analyzes logs, and fixes errors within the familiar JetBrains environment. It leverages JetBrains' deep code analysis engine (inspections, refactoring, indexing) that no VS Code-based tool can match. Multi-step agentic workflows let Junie plan changes, execute them, verify with existing test suites, and iterate on failures automatically. Available on the JetBrains AI Pro subscription (€8.33/month billed annually). The native integration with JetBrains' code intelligence (type inference, cross-reference resolution, structural search) gives it an inherent advantage for Java, Kotlin, Python, and TypeScript codebases that rely on IDE-level refactoring tools.

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Per user

Free trial

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Founded

2024

HQ

Prag, CZ

Lovable started as "GPT Engineer" and rebranded in early 2025 into the chat-to-app platform that generates production-ready React + Vite applications from text prompts. It offers the deepest Supabase integration on the market: database schemas, authentication, Row Level Security policies, and storage buckets are set up automatically. Lovable 2.0 (launched late 2025) added real-time multiplayer editing, security scanning, and Stripe payment integration in one click. Figma import converts designs into responsive code components, and the Pro plan covers unlimited team members at a flat rate — no per-seat pricing. Credit-based usage means costs can spike with heavy iteration, but 5 daily free credits let you evaluate before committing.

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Per user

Free trial

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Founded

2023

HQ

Stockholm, SE

OpenAI Codex is a cloud-based autonomous coding agent built on GPT-5.3 — it runs multiple tasks in parallel sandboxes, each with its own terminal, file system, and environment. Through ChatGPT's interface, describe a coding task and Codex spins up an isolated container, writes code, installs dependencies, runs tests, and delivers a diff or PR link. Designed for async workflows: queue multiple tasks and check back when they complete. Integrated with GitHub for automatic branch creation and PR management. Part of a ChatGPT Pro or Team subscription with no separate purchase required. Currently in beta with task limits — best suited for well-scoped bug fixes and feature additions rather than greenfield architecture.

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Flat rate

Free trial

✓

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Founded

2024

HQ

San Francisco, US

OpenHands (formerly OpenDevin) is the leading open-source alternative to Devin — a fully autonomous AI software engineer released under the MIT license. OpenHands operates in sandboxed Docker containers with a full development environment: browser, terminal, code editor, and file system. It can be self-hosted on your own infrastructure for complete data sovereignty, or used via the hosted cloud service. Any LLM backend is supported including Claude, GPT, Llama, and local models. It resolves real-world GitHub issues end-to-end: reads the issue, explores the codebase, writes code, runs tests, and opens pull requests. An active community with 45K+ GitHub stars and regular releases makes it the best choice for teams that want autonomous agent capabilities without vendor lock-in, or enterprises that need to run AI agents within their own security perimeter.

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Free

Free trial

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Founded

2024

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Community-Projekt

Replit is a cloud-based IDE that eliminates local development setup entirely — everything runs in Replit's cloud with zero configuration. Replit Agent (version 3) autonomously builds full-stack applications: describe what you want and it creates the project, installs packages, writes code, and deploys to a live URL. Supports 50+ languages and frameworks with instant environment provisioning. Built-in database (Replit DB), secrets management, and one-click deployment with custom domains. Over 30 integrations including Stripe, Auth0, and Firebase. Free tier includes limited compute; paid plans start at €7/month for always-on projects, €25/month for Replit Agent access. Particularly strong for education and rapid prototyping where local setup overhead is the bottleneck.

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Per user

Free trial

✓

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Founded

2016

HQ

San Francisco, US

Supermaven was a speed-focused AI autocomplete assistant with a one-million-token context window — the largest on the market at the time. Its roughly 250ms latency was three times faster than competitors, enabling an exceptionally fluid coding experience. After acquisition by Anysphere (Cursor) in November 2024, Supermaven was sunset as a standalone product in November 2025. Existing JetBrains and Neovim users continue to receive free autocomplete, while VS Code users are migrated to Cursor.

Since November 2025, Supermaven is being gradually sunset. Existing users receive free autocomplete indefinitely. New registrations are limited. Previously: Free, Pro $10/month, Team $10/month per user

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Free

Free trial

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Founded

2024

HQ

New York, US

Tabby is an open-source AI coding assistant that can be fully self-hosted — without external databases or cloud services. The software runs on your own hardware, including consumer-grade GPUs, keeping all code and context local. Tabby supports over ten IDEs (VS Code, JetBrains, Neovim, Eclipse, and more) and works with open-source models like StarCoder and Qwen. The new "Pochi" agent takes on complex, multi-step development tasks directly in the codebase as an AI teammate.

Community plan free (up to 5 users). Team from $19/month per seat (up to 50 users). Enterprise on request. Tabby Cloud with $20 monthly credits

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Free

Free trial

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Founded

2023

HQ

San Francisco, US

Tabnine is the privacy-first AI coding assistant built for enterprises with strict data compliance requirements. The zero data retention policy is contractually guaranteed: your code never leaves your network, is never stored, and is never used for model training. Tabnine offers a fully air-gapped on-premise deployment that runs entirely on your infrastructure with no internet connection required. It supports VS Code, JetBrains, Neovim, and Eclipse with inline completions, AI chat, and test generation using both Tabnine's own models and optional third-party LLMs like GPT-4 and Claude. SOC 2 Type II certified. The strongest choice for enterprises in regulated industries (finance, healthcare, defense, government) where code leaving the network is a non-starter.

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Per user

Free trial

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Founded

2018

HQ

Tel Aviv, IL

Trae is ByteDance's answer to Cursor — a fully-featured AI IDE that is 100% free with no usage limits. Built as a VS Code fork, Trae offers "Builder Mode" for agentic multi-file editing and "Chat Mode" for inline assistance. Powered by Claude and GPT models, paid for entirely by ByteDance. The catch: a Chinese tech company controls your code context. Despite privacy concerns, Trae is gaining traction among budget-conscious developers in Asia and Europe. Context7 integration and MCP support provide extensibility. Available on Mac, Windows, and Linux with daily active user growth exceeding 100% month-over-month in early 2026.

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Free

Free trial

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Founded

2024

HQ

Peking, CN

v0 is Vercel's AI-powered generative UI tool — purpose-built for the React and Next.js ecosystem. Generates production-ready components using shadcn/ui, Tailwind CSS, and Radix primitives that match modern design standards out of the box. Unique "copy-paste-ready" output: generated components drop directly into existing Next.js projects without modification. Supports iterative refinement through chat, with each iteration showing a live visual preview side-by-side. Deep integration with Vercel's deployment pipeline allows shipping directly to production from the v0 interface. Best for frontend developers and designers who already work in the React/Next.js stack and need rapid UI prototyping with production-quality component output.

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Per user

Free trial

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Founded

2023

HQ

San Francisco, US

Void is the open-source answer to Cursor — a VS Code fork released under MIT license that you can inspect, modify, and self-host. Supports any LLM provider including OpenAI, Anthropic, Google, Ollama, and local models via OpenRouter. Inline autocomplete, AI chat panel, and multi-file editing capabilities mirror Cursor's core features without the subscription. Self-hosting means your code never leaves your network — critical for enterprises with strict data sovereignty requirements. Active GitHub community (7K+ stars) with rapid development pace. Early-stage with fewer polish and features than Cursor, but rapidly improving. Best for developers who want AI-assisted coding without vendor lock-in or data privacy concerns.

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Free

Free trial

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Founded

2024

HQ

San Francisco, US

Warp is an AI-native terminal reimagined from scratch — not a traditional terminal with AI bolted on. Warp renders with GPU acceleration using Metal/Vulkan and introduces "blocks" that group command input and output together for easy navigation, sharing, and reuse. Warp AI understands your terminal context (current directory, running processes, environment variables, command history) and suggests commands, explains errors, and debugs failures in natural language. Warp Agent executes multi-step terminal workflows autonomously: describe a goal like "set up a Python virtual environment and install these packages" and Agent handles it end-to-end. Collaborative features include shared workflows, team-wide command shortcuts, and knowledge sharing. Available on Mac and Linux with Windows support via WSL. Best for developers who spend significant time in the terminal and want AI that understands their shell environment natively.

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Per user

Free trial

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Founded

2020

HQ

San Francisco, US

Windsurf was originally launched by Codeium in late 2024 as an AI-native VS Code fork, and after a failed $3B acquisition attempt by OpenAI and brief Google negotiations, it was acquired by Cognition (makers of Devin) for $3 billion in 2025. The Cascade agent understands your entire codebase context, autonomously reads files, runs terminal commands, and iterates until code passes tests. The Memories system persists learnings across sessions — it remembers your code patterns, project conventions, and past decisions. Alongside Claude and GPT, Windsurf ships its own SWE-1.5 model specifically trained for software engineering tasks. Windsurf is FedRAMP certified for US government use, though its future product direction under Cognition alongside Devin remains uncertain.

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Per user

Free trial

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Founded

2020

HQ

Mountain View, US

Zed is a high-performance code editor built from the ground up in Rust by the former creators of Atom and Tree-sitter. With GPU-accelerated rendering at 120fps, Zed is the fastest code editor available. Real-time multiplayer editing allows developers to pair program with shared cursors and built-in audio chat. Multiple LLM providers (Claude, GPT, Ollama, local models) are supported through the AI assistant panel. Fully open source under Apache 2.0/GPL dual license with a WebAssembly-based extension system for safe, fast plugin execution. Designed for developers who want maximum editor performance with optional AI — not AI-first with editor as afterthought.

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Free

Free trial

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Founded

2022

HQ

San Francisco, US