Support the open-source core
The best way to support SealedSpace is to use it.
SealedSpace is a business, not a charity — your subscription is what funds development, keeps the open-source cryptographic core maintained, and keeps the lights on for self-hosters. We make money from the product, not your data, and we'd rather earn your support than ask for it.
That said, our cryptographic core is open source (AGPL-3.0) and auditable by anyone. If you rely on it, build on it, or simply want it to thrive independently, there are a few direct ways to help.
Sponsor the open-source crypto core
These sponsor the open-source project — the
@sealedspace/crypto-core mirror — not the company.
Funds go toward maintaining and hardening the cryptography the whole suite is built on.
- 💚 GitHub Sponsors — one-time or recurring, with a public sponsor badge if you'd like one.
- 🤝 Open Collective — transparent, project-scoped ledger (every expense is public), ideal for companies that want a receipt.
- 📦 thanks.dev — if your company already funds its open-source dependencies, route a share to the packages you depend on.
Self-host & enterprise support
Running SealedSpace on your own infrastructure? Sponsored deployments, a support SLA, and a named contact are available by arrangement — a paid support relationship that directly funds the project and gets you priority help. Get in touch.
Contribute without spending
- Audit the crypto core and report findings responsibly.
- Star and share the project so it reaches people who need privacy-first tools.
- File issues, improve docs, or open a pull request on the mirror.
A note on giving: SealedSpace is a for-profit company, so contributions are not tax-deductible and we don't accept charitable donations. Sponsorship through the channels above supports the open-source work transparently — thank you.