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Companies and funds

55 companies and funds with an open source program so far, 57 perks in all. More are added as their programs are found.

55 vendors

Company or fundCount
GitHub

Copilot Pro, free · $10,000 per project, plus Azure credits

2
OpenAI

6 months of ChatGPT Pro with Codex · Up to $25,000 in API credits

2
1Password

Free 1Password Teams

1
Algolia

Search free or discounted

1
Alpha-Omega

Security grants in quarterly seasons

1
Anthropic

6 months of Claude Max 20x

1
Argos

Free visual testing

1
Atlassian

Free Standard cloud plans

1
AWS

AWS credits for upstream testing and CI

1
Blacksmith

Free faster Actions runners, on request

1
BrowserStack

Free testing platform access

1
Cal.com

Free scheduling, reviewed monthly

1
Chromatic

35,000 snapshots a month

1
CircleCI

Up to 400,000 credits a month

1
Cloudflare

Recurring annual credits

1
Codacy

Free forever

1
Codecov

Coverage, free forever

1
CodeRabbit

AI code review, free

1
Convex

Convex Pro for one team

1
Crowdin

Localization, free

1
Datadog

Datadog at no cost

1
DigitalOcean

Yearly credits, tiered by stars

1
Docker

Sponsored badge and Hub perks

1
Fastly

Free CDN and edge services

1
GitBook

Community plan, free

1
GitLab

GitLab Ultimate and 50,000 CI minutes

1
Google

Paid summer open source projects

1
Greptile

Free AI code reviews

1
Hugging Face

Free GPU hardware for a Space

1
JetBrains

Free IDE licenses for core contributors

1
Microsoft

Up to $12,500 each quarter

1
Mintlify

Mintlify Pro, free forever

1
Neon

Up to $5,000 a year in credits

1
Netlify

The full Netlify platform, free

1
NLnet

€5,000 to €50,000 for a first grant

1
NumFOCUS

Microgrants for NumFOCUS projects

1
Ona

Up to $200 a month in credits

1
Open Technology Fund

Maintenance funding, rounds

1
OpenPanel

Up to 2.5M events a month

1
Outreachy

$7,000 for a 3-month internship

1
Pullfrog

Unlimited agent runs

1
Read the Docs

Docs hosting, free forever

1
Sentry

Free Sentry account

1
SignPath

Free code signing

1
Sleek Analytics

1 year of Pro

1
Snyk

Free security tooling

1
Sonar

SonarQube Pro features, free

1
Sourcery

Free PR reviews and security checks

1
Sovereign Tech Agency

Work over €50,000 funded

1
Stainless

Starter plan, free

1
Tailscale

Free for open source orgs

1
Upstash

$1,000 a month in credits

1
Vercel

$3,600 in credits over 3 years

1
webclaw

100,000 scraping credits a month

1
Zulip

Zulip Cloud Standard, free

1

Open source perk changes by email

Mondays: open source programs that opened, closed or changed, only in weeks with changes

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