# OpenPerks: all perks
# company | program | type | headline | amount | duration | window | next date | for | verified | source
# Open source perks, credits, grants and paid mentorships from each program's own official page, rechecked every week; changes the check finds are reviewed by hand before they apply, and unverified ones are marked. Programs open, close and change often; the program's page is the final word, and links go straight to it with no affiliate links. The list grows as new programs are found. Logos via logo.dev; trademarks belong to their owners. Anonymous usage stats via Google Analytics.

1Password | 1Password for Open Source | Free paid plan | Free 1Password Teams | Rolling | For the project | verified 2026-09-27 | https://github.com/1Password/for-open-source
Algolia | Algolia for Open Source | Free paid plan | Search free or discounted | Rolling | For the project | verified 2026-09-28 | https://www.algolia.com/for-open-source
Alpha-Omega | Alpha-Omega grants | Grant | Security grants in quarterly seasons | In rounds | next date 2026-10-01 (Q4 submissions open (Oct 1 to 31)) | For the project | verified 2026-09-28 | https://alpha-omega.dev/grants/how-to-apply/
Argos | Argos for open source | Free paid plan | Free visual testing | Rolling | For the project | verified 2026-09-27 | https://argos-ci.com/docs/open-source
Atlassian | Atlassian for open source | Free paid plan | Free Standard cloud plans | Rolling | For the project | verified 2026-09-27 | https://www.atlassian.com/software/views/open-source-license-request
AWS | AWS promotional credits for open source | Credits | AWS credits for upstream testing and CI | Rolling | For the project | verified 2026-09-28 | https://aws.amazon.com/blogs/opensource/aws-promotional-credits-open-source-projects/
Blacksmith | Blacksmith for open source | Free paid plan | Free faster Actions runners, on request | Rolling | For the project | verified 2026-09-28 | https://www.blacksmith.sh/pricing
BrowserStack | BrowserStack for open source | Free paid plan | Free testing platform access | Rolling | For the project | verified 2026-09-28 | https://www.browserstack.com/open-source
Cal.com | Cal.com OSS sponsorship | Free paid plan | Free scheduling, reviewed monthly | Rolling | For the project | verified 2026-09-28 | https://cal.com/help/event-types/sponsor
Chromatic | Chromatic for open source | Free paid plan | 35,000 snapshots a month | Rolling | For the project | verified 2026-09-28 | https://www.chromatic.com/docs/open-source
CircleCI | CircleCI open source plan | Credits | Up to 400,000 credits a month | Open now | For the project | verified 2026-09-28 | https://circleci.com/open-source/
Anthropic | Claude for Open Source | Free seats | 6 months of Claude Max 20x | 6 months | Open now | For maintainers | verified 2026-09-28 | https://claude.com/contact-sales/claude-for-oss
Codacy | Codacy for open source | Free paid plan | Free forever | Open now | For the project | verified 2026-09-28 | https://www.codacy.com/pricing
Codecov | Codecov for open source | Free paid plan | Coverage, free forever | Open now | For the project | verified 2026-09-28 | https://about.codecov.io/for/open-source/
CodeRabbit | CodeRabbit for open source | Free paid plan | AI code review, free | Open now | For the project | verified 2026-09-28 | https://www.coderabbit.ai/blog/coderabbit-commits-1-million-to-open-source
OpenAI | Codex for Open Source | Free seats | 6 months of ChatGPT Pro with Codex | 6 months | Open now | For maintainers | verified 2026-09-28 | https://developers.openai.com/community/codex-for-oss
OpenAI | Codex Open Source Fund | Credits | Up to $25,000 in API credits | up to $25000 | Rolling | For the project | verified 2026-09-27 | https://openai.com/form/codex-open-source-fund/
Hugging Face | Community GPU grants | Free paid plan | Free GPU hardware for a Space | Rolling | For the project | verified 2026-09-28 | https://huggingface.co/docs/hub/spaces-gpus
Convex | Convex OSS Program | Free paid plan | Convex Pro for one team | Open now | For the project | verified 2026-09-28 | https://www.convex.dev/open-source-program
GitHub | Copilot Pro for maintainers | Free seats | Copilot Pro, free | Rolling | For maintainers | verified 2026-09-27 | https://docs.github.com/en/copilot/how-tos/copilot-on-github/set-up-copilot/enable-copilot/set-up-for-teachers-and-os-maintainers
DigitalOcean | Credits for open source projects | Credits | Yearly credits, tiered by stars | Rolling | For the project | verified 2026-09-28 | https://www.digitalocean.com/open-source/credits-for-projects
Crowdin | Crowdin for open source | Free paid plan | Localization, free | Rolling | For the project | verified 2026-09-28 | https://crowdin.com/page/open-source-project-setup-request
Datadog | Datadog for open source | Free paid plan | Datadog at no cost | Rolling | For the project | verified 2026-09-28 | https://www.datadoghq.com/partner/open-source/
Docker | Docker-Sponsored Open Source | Free paid plan | Sponsored badge and Hub perks | Rolling | For the project | verified 2026-09-28 | https://docs.docker.com/docker-hub/repos/manage/trusted-content/dsos-program/
Fastly | Fast Forward | Free paid plan | Free CDN and edge services | Rolling | For the project | verified 2026-09-28 | https://www.fastly.com/fast-forward
Open Technology Fund | FOSS Sustainability Fund | Grant | Maintenance funding, rounds | Paused | For the project | verified 2026-09-28 | https://www.opentech.fund/funds/free-and-open-source-software-sustainability-fund/
GitBook | GitBook Community plan | Free paid plan | Community plan, free | Rolling | For the project | verified 2026-09-27 | https://docs.gitbook.com/account-management/plans/apply-for-the-non-profit-open-source-plan
GitHub | GitHub Secure Open Source Fund | Grant | $10,000 per project, plus Azure credits | $10000 | Rolling | For the project | verified 2026-09-28 | https://resources.github.com/github-secure-open-source-fund/
GitLab | GitLab for Open Source | Free paid plan | GitLab Ultimate and 50,000 CI minutes | Open now | For the project | verified 2026-09-28 | https://about.gitlab.com/solutions/open-source/
Google | Google Summer of Code | Paid mentorship | Paid summer open source projects | In rounds | For contributors | verified 2026-09-28 | https://developers.google.com/open-source/gsoc/timeline
Greptile | Greptile for open source | Free paid plan | Free AI code reviews | Open now | For the project | verified 2026-09-28 | https://www.greptile.com/open-source
JetBrains | JetBrains Open Source licenses | Free seats | Free IDE licenses for core contributors | Rolling | For maintainers | verified 2026-09-27 | https://www.jetbrains.com/community/opensource/
Microsoft | Microsoft FOSS Fund | Grant | Up to $12,500 each quarter | up to $12500 | In rounds | For the project | verified 2026-09-28 | https://github.com/microsoft/foss-fund
Mintlify | Mintlify OSS Program | Free paid plan | Mintlify Pro, free forever | Open now | For the project | verified 2026-09-28 | https://www.mintlify.com/oss-program
Neon | Neon Open Source Program | Credits | Up to $5,000 a year in credits | up to $5000 | 12 months | Open now | For the project | verified 2026-09-28 | https://neon.com/programs/open-source
Netlify | Netlify Open Source plan | Free paid plan | The full Netlify platform, free | Open now | For the project | verified 2026-09-28 | https://www.netlify.com/open-source/
NLnet | NGI Zero grants | Grant | €5,000 to €50,000 for a first grant | Open now | next date 2026-11-03 (Next deadline, 12:00 CET) | For the project | verified 2026-09-28 | https://nlnet.nl/propose/
Ona | Ona for Open Source | Credits | Up to $200 a month in credits | up to $200 | Rolling | For maintainers | verified 2026-09-28 | https://ona.com/open-source
OpenPanel | OpenPanel OSS Program | Free paid plan | Up to 2.5M events a month | Open now | For the project | verified 2026-09-28 | https://openpanel.dev/open-source
Outreachy | Outreachy internships | Paid mentorship | $7,000 for a 3-month internship | $7000 | 3 months | In rounds | For contributors | verified 2026-09-28 | https://www.outreachy.org/
Cloudflare | Project Alexandria | Credits | Recurring annual credits | Open now | For the project | verified 2026-09-27 | https://www.cloudflare.com/lp/project-alexandria/
Pullfrog | Pullfrog for OSS | Free paid plan | Unlimited agent runs | Rolling | For the project | verified 2026-09-28 | https://pullfrog.com/for-oss
Read the Docs | Read the Docs Community | Free paid plan | Docs hosting, free forever | Open now | For the project | verified 2026-09-28 | https://about.readthedocs.com/pricing/
Sentry | Sentry for open source | Free paid plan | Free Sentry account | Rolling | For the project | verified 2026-09-28 | https://sentry.io/for/open-source/
SignPath | SignPath for open source | Free paid plan | Free code signing | Rolling | For the project | verified 2026-09-27 | https://signpath.io/solutions/open-source-community
Sleek Analytics | Sleek Analytics for OSS | Free paid plan | 1 year of Pro | 12 months | Open now | For maintainers | verified 2026-09-28 | https://getsleek.io/oss
NumFOCUS | Small Development Grants | Grant | Microgrants for NumFOCUS projects | In rounds | For the project | verified 2026-09-28 | https://numfocus.org/programs/small-development-grants
Snyk | Snyk for open source | Free paid plan | Free security tooling | Open now | For the project | verified 2026-09-28 | https://snyk.io/open-source/
Sonar | SonarQube for OSS | Free paid plan | SonarQube Pro features, free | Open now | For the project | verified 2026-09-27 | https://www.sonarsource.com/plans-and-pricing/sonarcloud/
Sourcery | Sourcery for open source | Free paid plan | Free PR reviews and security checks | Open now | For the project | verified 2026-09-28 | https://sourcery.ai/pricing
Sovereign Tech Agency | Sovereign Tech Fund | Grant | Work over €50,000 funded | Rolling | For the project | verified 2026-09-28 | https://www.sovereign.tech/programs/fund
Stainless | Stainless for FOSS | Free paid plan | Starter plan, free | Rolling | For the project | verified 2026-09-28 | https://stainless.com/pricing
Tailscale | Tailscale for open source | Free paid plan | Free for open source orgs | Open now | For the project | verified 2026-09-28 | https://tailscale.com/kb/1154/free-plans-discounts
Upstash | Upstash Open Source Program | Credits | $1,000 a month in credits | up to $1000 | Paused | For the project | verified 2026-09-28 | https://upstash.com/open-source
Vercel | Vercel Open Source Program | Credits | $3,600 in credits over 3 years | $3600 | 3 years | Paused | For the project | verified 2026-09-28 | https://vercel.com/open-source-program
webclaw | webclaw for OSS | Credits | 100,000 scraping credits a month | Open now | For the project | verified 2026-09-28 | https://webclaw.io/oss
Zulip | Zulip for open source | Free paid plan | Zulip Cloud Standard, free | Open now | For the project | verified 2026-09-28 | https://zulip.com/for/open-source/

# Changes (newest first)