GitHub

GitHub
GitHub
  • Headquarters

    San Francisco, CA
  • Founded

    2008
  • CEO / Founder

    Thomas Dohmke
  • Employees

    5001-10000
  • Funding

    Acquired — $350M
  • Products

    1 product listed
  • Avg. AI Score

    7.5/10
  • Website

    github.com

Profile updated

Products
1
Avg AI Score
7.5/10
Founded
2008
Funding
$350M
About GitHub

GitHub is a web-based platform for version control and software development collaboration, founded in 2008 by Tom Preston-Werner, Chris Wanstrath, PJ Hyett, and Scott Chacon. Headquartered in San Francisco, California, it is built on top of the Git version control system and provides hosting for code repositories alongside tools for issue tracking, pull requests, and project management.

GitHub's core product is its repository hosting service, which supports both public and private repositories. The platform includes GitHub Actions for CI/CD automation, GitHub Copilot (an AI-assisted code completion tool developed in partnership with OpenAI), GitHub Packages for package hosting, and GitHub Pages for static site hosting. It serves a broad range of users from individual developers to large enterprises, and hosts repositories for major open-source projects including the Linux kernel, React, and VS Code.

Microsoft acquired GitHub in June 2018 for approximately $7.5 billion in Microsoft stock. Prior to the acquisition, GitHub had raised around $350 million in venture funding, including a $250 million Series A from Andreessen Horowitz in 2012. Thomas Dohmke became CEO in 2021, succeeding Nat Friedman. GitHub Copilot, launched in 2021 and made generally available in 2022, became a significant revenue driver offered as a paid subscription product for individual developers and enterprises.

Specialties
Git Repository HostingCode CollaborationCI/CD AutomationAI Code AssistanceOpen Source DevelopmentPackage RegistryDevSecOps
Financials

Dated, source-cited figures. Estimates are marked.

Valuationest.
$7.5B
ARR
$2B
telanganatoday.com
Total Raisedest.
$350M
techcrunch.com
Valuation over time
$750M(Jul 9, 2012, est.)$2B(Jul 29, 2015, est.)$7.5B(Jun 4, 2018, est.)
ARR over time
$1B(Oct 25, 2022, est.)$2B(Jul 30, 2024)
Products by GitHub

All products by GitHub reviewed by our AI panel of experts.

How Our Review Panel Scores GitHub

Six independent reviewer personalities assessed GitHub's product on their own terms. They disagreed by 3.7 points — The Skeptic was the hardest to convince, The Decision Maker the most positive.

The Decision Maker
9.2
The Domain Practitioner
8.5
The Domain Strategist
8.2
The Power User
7.2
The Finance Lead
6.5
The Skeptic
5.5

Averaged across 1 reviewed product in our catalog. Scores are out of 10.

Competitive Landscape

Who GitHub competes with, and how they differ.

GitLab logo
GitLab8.1/10

GitLab bundles source control, CI/CD, security scanning and project planning into one self-hostable DevOps platform, versus GitHub's SaaS-first, marketplace/ecosystem-driven approach to the same workflow.

1 product reviewed on TopReviewed
B
Bitbucket

Atlassian's Bitbucket targets teams already standardized on Jira and Trello, bundling git hosting tightly into that suite rather than competing on GitHub's open-source network effects and Actions marketplace.

A
Azure DevOps

Microsoft's own Azure DevOps is a separate git-hosting and CI/CD suite aimed at enterprise .NET/Azure shops with Boards/Repos/Pipelines, overlapping with GitHub Enterprise despite common ownership.

Company Timeline

Key milestones in GitHub's history, with sources.

  1. Milestone

    GitHub surpasses 100 million developers

    GitHub CEO Thomas Dohmke announced on the GitHub Blog that the platform had officially passed 100 million developers, two years ahead of a 2019 internal goal.

    github.blog
  2. Milestone

    Microsoft: GitHub reaches $1B annual recurring revenue

    CEO Satya Nadella announced on the fourth anniversary of the acquisition that GitHub had reached $1 billion in annual recurring revenue and 90 million+ active users, up from 28 million at close.

    techcrunch.com
  3. Launch

    GitHub Copilot becomes generally available

    GitHub Copilot exited technical preview and became available to all developers; GitHub reported 1.2 million signups during the preview and Copilot suggesting ~40% of newly written code in enabled files.

    github.blog
  4. Launch

    GitHub Copilot launches in technical preview

    GitHub introduced Copilot, an AI pair programmer built on OpenAI Codex, as a limited technical preview priced at $10/month (free for students and open-source maintainers).

    github.blog
  5. Acquisition

    GitHub acquires npm

    GitHub, then-CEO Nat Friedman announced GitHub had signed an agreement to acquire npm Inc., the company behind the JavaScript package registry used by roughly 12 million developers.

    github.blog
  6. Acquisition

    GitHub acquires Dependabot

    GitHub acquired Dependabot, the automated dependency-update tool for Ruby, JavaScript, Python and PHP projects, and integrated it directly into GitHub security features, announced at GitHub Satellite.

    winbuzzer.com
  7. Milestone

    Microsoft completes $7.5B acquisition of GitHub

    Microsoft's all-stock acquisition of GitHub officially closed after EU regulatory approval; GitHub then had 31 million developers on the platform.

    techcrunch.com
  8. Launch

    GitHub unveils GitHub Actions

    GitHub launched GitHub Actions, a workflow automation and CI/CD tool that lets developers run code directly on GitHub rather than only host it, initially rolled out in staged batches.

    techcrunch.com
  9. Acquisition

    Microsoft announces acquisition of GitHub for $7.5B

    Microsoft announced an agreement to acquire GitHub, then used by more than 28 million developers, for $7.5 billion in an all-stock deal; Nat Friedman became GitHub CEO.

    news.microsoft.com
  10. Funding

    Series B — $250M led by Sequoia Capital

    GitHub raised a $250 million Series B led by Sequoia Capital with participation from Andreessen Horowitz, Thrive Capital and IVP, bringing total outside funding to $350 million at a valuation reported by WSJ near $2 billion.

    techcrunch.com
  11. Funding

    Series A — $100M led by Andreessen Horowitz

    GitHub took its first outside investment, a $100 million Series A led by Andreessen Horowitz, at a reported $750 million valuation; the round funded GitHub Enterprise development.

    techcrunch.com
  12. Founded

    GitHub launches publicly

    GitHub launched as a web-based hosting service for Git repositories, founded by Tom Preston-Werner, Chris Wanstrath, PJ Hyett and Scott Chacon in San Francisco.

    en.wikipedia.org

Explore AI Software Reviews

Browse multi-perspective AI panel reviews across hundreds of AI tools, agents, and platforms. Find the right software with insights from CTO, Developer, Marketer, Finance, and User perspectives.

GitHub — Products & AI Reviews | TopReviewed.ai