Member
Companies

Our Members have paid maintainers

$2,460,829

over the last year.

Sort by

Name	Devs	$/dev
Posit	134	$3,679
Sentry	129	$5,814
Sanity	56	$2,000
HeroDevs	50	$3,200
Antithesis	38	$2,895
Zerodha	33	$6,212
Bolt	22	$3,409
Astral	16	$2,750
Prefect	15	$2,000
VoidZero	14	$3,454
Pydantic Logfire	14	$2,193
AG Grid	14	$2,143
Convex	13	$7,692
GitBook	13	$2,515
Speakeasy	10	$4,228
Platformatic	8	$2,000
Scalar	7	$3,653
Frontend Masters	6	$10,000
Private Packagist	5	$5,343
Tideways	5	$3,452
GitButler	5	$2,010
Val Town	4	$2,400
vlt	3	$2,333
Foxley Talent	2	$2,500
HTTP Toolkit	1	$5,670
Keygen	1	$5,428
Buttondown	1	$5,000
Chief Tools	1	$2,400
SaaS Pegasus	1	$2,100

Posit

“We're deeply committed to sustaining open-source ecosystems by supporting projects and organizations that drive innovation. Joining the Open Source Pledge reinforces our dedication to the community.”

134 devs $3,679 / dev

Sentry

Innovator

“We've always given back to the community and now we're happy to help other companies do the same through the Open Source Pledge.”

129 devs $5,814 / dev

Sanity

“We're joining the Open Source Pledge because we believe in supporting the open source projects and maintainers that our platform is built on.”

56 devs $2,000 / dev

HeroDevs

Innovator

“We believe it's essential to give back to the community that powers so much of our work.”

50 devs $3,200 / dev

Antithesis

Innovator

“We rely heavily on the countless hours of work contributed by OSS maintainers worldwide.”

38 devs $2,895 / dev

Zerodha

“By joining the Open Source Pledge and sharing our journey, we hope to inspire other companies to take similar steps.”

33 devs $6,212 / dev

Bolt

Innovator

“We're happy to continue giving back to the Open Source community by joining the Open Source Pledge.”

22 devs $3,409 / dev

Astral

Innovator

“We're excited to establish a precedent for giving early and often.”

16 devs $2,750 / dev

Prefect

Innovator

“By supporting these projects, we're not just giving back—we're investing in the future of open source.”

15 devs $2,000 / dev

VoidZero

“We rely on many important dependencies and we love to give back.”

14 devs $3,454 / dev

Pydantic Logfire

Innovator

“For too long the open source ecosystem has been taken for granted. We're proud to be part of the movement to change that.”

14 devs $2,193 / dev

AG Grid

“Since our foundation in 2016, we've always been strong supporters of the Open Source ecosystem.”

14 devs $2,143 / dev

Convex

“It's time for beneficiary companies to do what they can to foster more sustainable stewardship of OSS projects.”

13 devs $7,692 / dev

GitBook

“GitBook is a modern documentation platform that empowers teams to create and publish API and product documentation.”

13 devs $2,515 / dev

Speakeasy

Innovator

“We've always supported the OSS projects that our platform is built on.”

10 devs $4,228 / dev

Platformatic

Innovator

“Contributing to open source projects fosters a strong, collaborative community, benefiting everyone involved.”

8 devs $2,000 / dev

Scalar

“Thanks to all the maintainers and contributors whose software we are privileged to use and build with.”

7 devs $3,653 / dev

Frontend Masters

Innovator

“Many maintainers have considered quitting due to burnout. We want to shine a light on this threat to open source.”

6 devs $10,000 / dev

Private Packagist

Innovator

“As open-source maintainers ourselves we wish to do our part in helping the entire ecosystem of open-source software thrive.”

5 devs $5,343 / dev

Tideways

Innovator

“We want to make a public commitment on our various open source contributions.”

5 devs $3,452 / dev

GitButler

Innovator

“We believe that it's important to do what we can to support maintainers and help make the Open Source community sustainable.”

5 devs $2,010 / dev

Val Town

Innovator

“Thanks so much to all the maintainers we depend on! We are so grateful for your work.”

4 devs $2,400 / dev

vlt

Innovator

“We believe open source software is at the heart of modern businesses success.”

3 devs $2,333 / dev

Foxley Talent

“Our mission is to become THE go-to recruiter for all Python and Django Developer hiring within the regions we support giving back to the community whenever we can along the way.”

2 devs $2,500 / dev

HTTP Toolkit

Innovator

“Like all modern software projects, we stand on the shoulders of a huge variety of other open-source components.”

1 dev $5,670 / dev

Keygen

Innovator

“Being built on top of Open Source, we strive to give back to the community whenever possible with our own Open Source projects as well as our funds.”

1 dev $5,428 / dev

Buttondown

Innovator

“We — and you, even if you don't know it — would be nowhere without open source software.”

1 dev $5,000 / dev

Chief Tools

Innovator

“We're joining the Open Source Pledge because our business is built on and with open-source software.”

1 dev $2,400 / dev

SaaS Pegasus

“SaaS Pegasus is built on top of a vast Open Source ecosystem. Adopting the Open Source Pledge felt like a good way to give back to the developers whose work has made Pegasus possible.”

1 dev $2,100 / dev

“Devs”: Average number of employed full-time equivalent developers (in latest report).
“$ / dev”: USD paid / average number of employed full-time equivalent developers (in latest report).

Former Member Companies

Laravel

Innovator

Pixee

Innovator

Browserbase

Innovator

Rector

Join the list

Learn what it takes

MemberCompanies

$2,460,829

Posit

Sentry Innovator

Sanity

HeroDevs Innovator

Antithesis Innovator

Zerodha

Bolt Innovator

Astral Innovator

Prefect Innovator

VoidZero

Pydantic Logfire Innovator

AG Grid

Convex

GitBook

Speakeasy Innovator

Platformatic Innovator

Scalar

Frontend Masters Innovator

Private Packagist Innovator

Tideways Innovator

GitButler Innovator

Val Town Innovator

vlt Innovator