Who Owns The AgentsPreviewThis index is in active development: we are still adding agents, refining attribution signatures, and verifying data against sources. The date in the header is when key figures were last re-checked. Numbers can move as coverage improves.
Agent activity rolled up to the company that owns each agent, so you can compare Microsoft against Anthropic against the startups.
Share Of Attributed Output
All-time attributed commits and pull requests, grouped by owner.
Company By Company
Anthropic
Claude Code.
12.5Mattributed units
- PRs / week
- 514K+1%
- Commits / week
- 2.5M
- Business
- $2.5B+ run-rate
OpenAI
Codex. Its PR marker stopped appearing in November 2025, so current output is undercounted.
5.1Mattributed units
- PRs / week
- 172K-9%
- Commits / week
- n/a
- Business
- ~$180B raised
MicrosoftListed
GitHub Copilot, including the Copilot coding agent.
3.8Mattributed units
- PRs / week
- 13,954-7%
- Commits / week
- 19,819
- Business
- 4.7M paid paid users
Replit
Replit Agent. Signs commits, does not open PRs itself.
3.2Mattributed units
- PRs / week
- n/a
- Commits / week
- 25,221
- Business
- $1B target run-rate
AlphabetListed
Jules, Gemini CLI, and Antigravity.
1.2Mattributed units
- PRs / week
- 22,843-3%
- Commits / week
- 15,008
- Business
- Not disclosed
Anysphere
Cursor. SpaceX holds a reported acquisition option through end of 2026.
1.1Mattributed units
- PRs / week
- 89,205+6%
- Commits / week
- 428K
- Business
- $4B run-rate
Cognition
Devin, plus Windsurf since July 2025.
256.4Kattributed units
- PRs / week
- 7,845-15%
- Commits / week
- 5,054
- Business
- $492M run-rate
AmazonListed
Q Developer and Kiro. Neither signs public PRs, so attributable output is minimal.
4,587attributed units
- PRs / week
- 40+135%
- Commits / week
- n/a
- Business
- Not disclosed
Reading This Page
- Attribution favors agents that make their work public. OpenAI's and Amazon's figures understate real usage: Codex's PR-level public signal disappeared in November 2025, and Q Developer and Kiro leave almost no public signal.
- Weekly trends compare the two most recent complete weeks in the tracked series. Copilot and Jules series are exact where visible through a bot or workflow; declared-attribution series are estimates.
- For which agents companies actually use, see the org-owned repo view on Industries.
- Business figures come from each agent's sourced profile; methodology covers public signals and exactness.