head to head · open source
HashiCorp Vault vs Phase
HashiCorp Vault has 36,260 GitHub stars, 4,759 forks, 1,435 open issues and last shipped yesterday. Phase has 923 stars, 70 forks, 78 open issues and last shipped 2 days ago. HashiCorp Vault leads on adoption by 3,828% (36,260 vs 923 stars). HashiCorp Vault is written in Go under a custom or non-standard licence; Phase is written in TypeScript under a custom or non-standard licence. HashiCorp Vault has attracted 13% as many forks as stars, Phase 8%. HashiCorp Vault was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| HashiCorp Vault | Phase | |
|---|---|---|
| GitHub stars | ★ 36K | ★ 923 |
| License | Custom / other | Custom / other |
| Written in | Go | TypeScript |
| Last push | 2026-09-17 | 2026-09-16 |
| Forks | ⑂ 4.8K | ⑂ 70 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick HashiCorp Vault if
- You weight community size — 36K stars and counting
- You want the Custom / other license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick Phase if
- You want the Phase feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches TypeScript
- You evaluated both and Phase fits your workflow better
About HashiCorp Vault
Vault is a secrets management tool built in Go, designed to securely store, control access to, and manage sensitive data such as API keys, passwords, certificates, and encryption keys. It operates as a centralized service that abstracts secret access across diverse systems, providing unified APIs and enforcing strict access policies. Vault lives in the HashiCorp ecosystem and integrates with infrastructure tools like Consul for storage backends and Terraform for provisioning workflows.
read the full HashiCorp Vault overview →
About Phase
Phase is an open source secrets management platform, written in TypeScript, that lets fast moving engineering teams secure, deploy, and manage application secrets and environment variables from development through to production.
read the full Phase overview →
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Frequently asked questions
Is HashiCorp Vault or Phase more popular?
HashiCorp Vault has 36,260 GitHub stars and Phase has 923. HashiCorp Vault has the larger community by that measure.
Are HashiCorp Vault and Phase free?
Neither HashiCorp Vault nor Phase declares a licence in this registry, so check each project's own repository before relying on either for a commercial use. Both are free to self-host.
What is the difference between HashiCorp Vault and Phase?
HashiCorp Vault is written in Go and Phase in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, HashiCorp Vault or Phase?
Choose HashiCorp Vault if you want the larger community (36,260 stars) or its Custom / other licence terms. Choose Phase if its feature set, stack or Custom / other licence fits better. Both are self-hostable.