Infisical

What is Infisical?

Infisical is an open source secrets management platform that keeps your API keys, database credentials, environment variables, and certificates in one central, access-controlled place and syncs them to your apps, CI/CD, and infrastructure. It ships as a web dashboard, CLI, Kubernetes operator, and SDKs, and you can run the MIT-licensed core on your own servers or use Infisical Cloud.

What is Infisical best for?

Teams that have outgrown scattered .env files and want a central, versioned home for secrets — but don’t want HashiCorp Vault’s operational overhead or Doppler’s cloud-only lock-in. It fits developers who want a clean UI and CLI, self-hosting under a permissive license, and secret syncing straight into the tools they already ship with.

What can Infisical do?

• Store and version secrets across projects and environments (dev, staging, prod), with point-in-time recovery
• Sync secrets to 35+ destinations — GitHub Actions, Vercel, AWS, Terraform, Kubernetes, and more
• Inject secrets at runtime with the CLI, the Infisical Agent, or the Kubernetes Operator — no .env files sitting on disk
• Generate dynamic, short-lived credentials for PostgreSQL, MySQL, and RabbitMQ
• Rotate secrets automatically and stream an audit log of every access
• Scan code and Git history for leaked secrets (140+ secret types)
• Manage internal PKI/certificates and encryption keys (KMS), with SDKs for Python, JavaScript, Go, Java, and Ruby

Where does Infisical fall short?

• It’s open-core, not fully open source: SAML/LDAP SSO, HSM/KMIP support, and approval workflows sit behind a paid license even when you self-host, so larger orgs often reach the commercial tier.
• It’s narrower than HashiCorp Vault for advanced infrastructure secrets — Vault’s catalog of dynamic-secret engines and plugins is far broader, while Infisical covers the common databases (Postgres, MySQL, RabbitMQ) rather than everything.
• Newer modules like privileged access management, SSH, and PKI are less battle-tested than the core secrets store, so they move faster and have thinner third-party tooling.

Is Infisical free?

Yes — the core platform is MIT-licensed and free to self-host, and Infisical Cloud has a free tier for individuals and small projects (5 identities, unlimited projects, 100+ integrations). Paid Cloud plans start at $20 per identity per month and unlock secret rotation, dynamic secrets, SAML SSO, and longer audit-log retention; a few enterprise features need a license key even on self-host.

What does Infisical replace?

Infisical is a self-hosted alternative to Doppler and HashiCorp Vault. It gives you Doppler’s clean developer experience with genuine self-hosting, and covers the everyday secrets-management jobs teams reach Vault for — central storage, syncing, rotation, and dynamic credentials — without the same operational complexity.

FAQ

Is Infisical open source? Yes — the core is licensed under MIT and the full source is on GitHub. Some enterprise features live in a separate ee directory under a commercial license, which makes it an open-core project rather than 100% open source.

Can I self-host Infisical for free? Yes. The community edition runs free on your own infrastructure with Docker or Kubernetes; you only pay if you want Infisical Cloud or enterprise-only features like SAML SSO and HSM support.

Is Infisical a good HashiCorp Vault alternative? For most teams, yes — it delivers central secrets, syncing, rotation, and dynamic credentials with a far gentler learning curve. If you need Vault’s full breadth of secret engines and encryption-as-a-service at scale, Vault still goes deeper.

What do I need to run Infisical? A server with Docker (or a Kubernetes cluster), plus a PostgreSQL database and Redis — the official Docker Compose file and Helm chart wire those up for you.