Trae
Category: AI Developer Tools
ByteDance's AI-native integrated development environment (IDE) that enables developers to generate, debug, and optimize code through natural language prompts and autonomous AI agents. Trae was founded in 2025. The company is led by Liang Rubo (ByteDance CEO). Based in Beijing, China. Team size: 500+. Latest round: Undisclosed.
- Founded
- 2025
- Headquarters
- Beijing, China
- Team size
- 500+
Value proposition
Free, AI-native IDE with unlimited access to premium models (Claude, GPT-4o, DeepSeek R1/V3, Doubao) for code generation, debugging, and full project scaffolding from natural language prompts.
Products and solutions
Trae IDE (AI-native code editor with Builder Mode, Chat Mode, Inline Chat, code autocompletion, source control, remote development), Trae-Agent (open-source LLM-based agent for software engineering tasks), Trae Work (AI work assistant), SOLO Mode (autonomous coding agent), Trae CN Enterprise Edition
Unique value
Completely free AI-powered IDE from ByteDance offering Builder Mode for autonomous project generation, multi-model support (Claude 3.7 Sonnet, GPT-4o, DeepSeek R1/V3), MCP protocol integration, and VS Code extension compatibility — all at zero cost, differentiating from paid competitors like Cursor ($20/mo) and GitHub Copilot ($10/mo).
Target customer
Professional software developers, Chinese domestic developers, ByteDance internal engineering teams, individual developers seeking free AI coding tools
Industries served
Software Development, Technology, Enterprise IT
Technology advantage
AI-native architecture built from the ground up (not bolted-on); Builder Mode for end-to-end project generation from natural language; multi-model support including ByteDance's own Doubao-1.5-Pro, DeepSeek R1/V3, GPT-4o, Claude 3.5/3.7 Sonnet; MCP (Model Context Protocol) support for tool integration; open-source Trae-Agent core; built on VS Code ecosystem with full extension compatibility; integrated with Volcano Engine (ByteDance cloud) and SiliconCloud model providers
How they differentiate
Free unlimited access to premium AI models (Claude 3.7 Sonnet, GPT-4o, DeepSeek R1) vs paid subscriptions from competitors; deep integration with ByteDance's Doubao model and Volcano Engine cloud ecosystem; Chinese-language optimized interface for domestic developers; open-sourced Trae-Agent core component; Builder Mode for autonomous full-project scaffolding from natural language descriptions
Main competitors
Cursor (Anysphere), Windsurf (Codeium), GitHub Copilot (Microsoft)
Key partnerships
SiliconCloud/SiliconFlow (model provider for DeepSeek R1/V3, QWQ-32B, Qwen2.5-Coder), Volcano Engine (ByteDance cloud platform, MCP server integration), Anthropic (Claude model access, later removed in CN version), OpenAI (GPT-4o model access)
Notable customers
ByteDance internal engineering teams (80%+ adoption), Douyin Life Services team (43% of AI code contributed by Trae), 6M+ registered individual developers
Major milestones
2025-01-19: Official launch (macOS), 2025-01-20: International version released, 2025-02: Windows version launched, 2025-03-03: Domestic version with Doubao-1.5-Pro + DeepSeek R1/V3, 2025-03-12: SiliconCloud integration, 2025-04: Agent system + MCP protocol support, 2025-05-28: ByteDance mandates internal use of Trae, replacing Cursor/Windsurf, 2025-06-12: 1M+ MAU announced, 2025-07-04: Trae-Agent open-sourced, 2025-12: 1.6M+ MAU, 6M+ registered users, ~100B lines of code generated, 2026-03: Trae 2.0 with SOLO standalone version launched
Growth metrics
1.6M+ monthly active users (Dec 2025); 6M+ registered users; ~100B lines of code generated in 2025; 80%+ adoption among ByteDance engineers
Market positioning
Positioned as the leading domestic Chinese AI coding IDE alternative to Western tools like Cursor and Windsurf, leveraging ByteDance's massive engineering resources and zero-cost strategy to rapidly capture market share. Over 80% of ByteDance's own engineers use Trae internally, and it has reached 1.6M+ MAU within its first year.
Geographic focus
China (primary), Global (international version available)
Patents and IP
Trae-Agent open-sourced under MIT license on GitHub (github.com/bytedance/trae-agent) — 11.8K stars, 1.3K forks
About Liang Rubo (ByteDance CEO)
Co-founder of ByteDance; succeeded Zhang Yiming as CEO in 2021. Previously led product development at ByteDance.
Latest news about Trae
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Official website: https://www.trae.ai/