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    Developers

    2,259+ AI companies

    • Radar
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    1. Home
    2. Developers
    3. CloudWeGo

    CloudWeGo

    To simplify the construction and management of enterprise-level cloud-native architectures through high-performance open-source middleware.

    Visit Website

    At a Glance

    1Tool Listed
    6Products
    15Tool Views
    5Capabilities
    Discussions
    Beijing, ChinaHeadquarters
    2021Est.
    150KEmployees
    $9.4BRaised
    Focus Areas
    AI Coding Assistants
    AI Development Libraries
    Code Intelligence
    Connect
    Latest News
    Kitex v0.15.1 ReleaseSep 29, 2025
    Kitex v0.14.0 Release: Generic Call streaming supportJun 26, 2025
    Markets
    • Cloud Computing
    • Infrastructure Software
    • Enterprise Microservices
    • AI/ML Development

    AI Tools by CloudWeGo

    (1)
    View ABCoder
    ABCoder tool icon

    ABCoder

    AI Go Code Analysis Tool

    AI Coding Asst.AI Dev LibrariesCode Intelligence

    Discussions

    No discussions yet

    Be the first to start a discussion about CloudWeGo

    Latest News

    09/29/2025

    Kitex v0.15.1 Release

    cloudwego.io
    06/26/2025

    Kitex v0.14.0 Release: Generic Call streaming support

    cloudwego.io
    05/21/2025

    Hertz v0.10.0 Release: SSE integration and http.Handler adaptor

    cloudwego.io
    10/14/2024

    LLM Application Development Framework Eino is Now Open Source

    cloudwego.io

    Products & Services

    6
    Kitex
    2021-09-08

    A high-performance and strong-extensibility Go RPC framework designed for building microservices.

    Hertz
    2022-06

    A high-performance Go HTTP framework with strong extensibility for building microservices.

    Volo
    2023-01

    A high-performance, extensible Rust RPC framework based on Tower and Motore.

    Netpoll
    2021-09-08

    A high-performance NIO network library for efficient RPC services.

    Market Position

    Positions as a high-performance alternative to standard Go/Rust frameworks, offering battle-tested stability from one of the world's largest microservice environments.

    Leadership

    Founders

    XB

    Xie Bingjun

    Head of Service Framework at ByteDance Infrastructure; primary lead for the CloudWeGo project.

    DW

    Di Wu

    Head of Rust service framework at ByteDance; lead maintainer and architect of CloudWeGo Volo.

    ZY

    Zhang Yiming

    Founder of parent company ByteDance; oversaw the initiative to open-source internal infrastructure tools.

    Executive Team

    XB

    Xie Bingjun

    Head of CloudWeGo Project / ByteDance Service Framework Team

    Leads the infrastructure team at ByteDance responsible for high-performance microservices middleware.

    LL

    Luo Lan

    ByteDance Open Source Lead

    Coordinates open-source strategy and community management for ByteDance's open-source portfolio.

    Board of Directors

    ZY
    Zhang Yiming
    Founder, ByteDance
    RL
    Rubo Liang
    CEO, ByteDance
    AD
    Arthur Dantchik
    Board Member (Susquehanna)

    Founding Story

    CloudWeGo was developed internally at ByteDance to support its massive microservices ecosystem (growing from 8,000 to over 50,000 services). It was open-sourced in 2021 to share high-performance infrastructure tools with the global community.

    Business Model

    Revenue
    Not publicly disclosed for the project; parent company ByteDance reported ~$120 billion in total revenue in 2023.

    Revenue Model

    Open-source project with commercial enterprise support and cloud services provided via BytePlus (ByteDance's enterprise arm).

    Pricing Tiers

    Open Source
    Free

    Full access to Kitex, Hertz, Volo, and other core components under MIT or Apache 2.0 licenses.

    BytePlus Enterprise
    Varies

    Commercial-grade support, managed cloud infrastructure, and enterprise features for microservices.

    Private (Parent company ByteDance remains a private entity as of 2026)

    Target Markets

    Industries & Segments
    • Cloud Computing
    • Infrastructure Software
    • Enterprise Microservices
    • AI/ML Development
    Use Cases
    • Microservices architecture
    • High-concurrency systems
    • Cloud-native infrastructure
    • AI application development
    Notable Customers
    • ByteDance
    • Feishu/Lark
    • Various cloud-native enterprises in the CNCF ecosystem

    Quick Facts

    Headquarters
    Beijing, China
    Founded
    2021
    Entity Type
    Private Limited Company
    Employees
    150,000
    Total Funding
    Internally funded by ByteDance; parent company has raised over $9.4 billion in total.
    Investors
    Sequoia China, KKR
    Office Locations
    Beijing
    Singapore
    Los Angeles
    London

    Funding History

    Series C (Parent)$100M
    2014-06-01
    Sequoia China
    Private Equity (Parent)$2B
    2020-12-09
    KKR
    Sequoia China

    History & Milestones

    2025-01-03

    Kitex v0.12.0 released, removing Apache Thrift dependency for improved performance.

    2025-09-29

    Kitex v0.15.1 released, continuing the rapid iteration of the framework.

    2024-10

    Open-sourcing of Eino, an LLM application development framework.

    2023-01

    Introduction of Volo, a Rust-based RPC framework.

    2022-06

    Launch of Hertz, a high-performance Go HTTP framework.

    Key Capabilities

    5
    High performance (JIT/SIMD)
    Strong extensibility
    Microservice governance
    Multi-protocol support (Thrift, gRPC, HTTP)
    LLM orchestration

    Integrations & Partnerships

    Platform Integrations

    • Kubernetes
    • Istio
    • Prometheus
    • Thrift
    • gRPC

    Key Partnerships

    CNCF (Cloud Native Computing Foundation)
    Intel
    NVIDIA

    Connect

    Website
    cloudwego.io
    GitHub
    cloudwego

    AI Topics

    3

    CloudWeGo focuses on these topics:

    AI Coding Assistants(1)
    AI Development Libraries(1)
    Code Intelligence(1)
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