Infisical vs AWS Secrets Manager
Both are alternatives to HashiCorp Vault. Here's how they stack up — verified facts, no spin.
Also searched as AWS Secrets Manager vs Infisical — same comparison, one verdict.
Infisical
Secrets management that a developer can actually use on day one.
Infisical was built on the premise that Vault is too hard for what most teams need, and it shows: a clean web UI, a CLI that injects secrets into a process without writing them to disk, native Kubernetes and GitHub Actions integrations, and secret scanning to catch leaks before they are committed. It covers the common ninety per cent — storage, rotation, environment scoping, access control — without the unsealing ceremony. Around 28.5k stars. One precision worth stating: the core is MIT, but everything under the `ee/` directory is licensed separately as enterprise, so check which side of that line the feature you need falls on before you build around it.
AWS Secrets Manager
The obvious answer if everything already runs in AWS.
If your workloads are on AWS, Secrets Manager is already available, already inside your IAM boundary, and already covered by your compliance paperwork. It does rotation with Lambda, integrates natively with RDS, ECS and EKS, and requires no new infrastructure of any kind. It is priced per secret per month plus API calls, which is cheap for dozens of secrets and less cheap for thousands. The obvious limitation is the obvious one: it is AWS-only, so a multi-cloud estate ends up running something else alongside it, which defeats the point of a central secrets store.
Side by side
| Infisical | AWS Secrets Manager | |
|---|---|---|
| Sovereignty Score | 84 | 35 |
| Open source | Yes | No |
| Self-hostable | Yes | No |
| Local-first | Yes | No |
| License | MIT core, with an `ee/` enterprise directory carve-out | Proprietary (hosted service) |
| Pricing | Free and self-hostable for the MIT core; hosted plans and enterprise features are paid. | Roughly $0.40 per secret per month plus a small per-10,000-API-call charge. Rates checked 2026-07-31. |
Infisical edges it on the Sovereignty Score, but the right pick depends on the trade-offs below.
Infisical
Strengths
- +By far the best developer experience in this comparison
- +CLI injects secrets into a process without touching the filesystem
- +Built-in secret scanning catches leaks before they ship
- +Self-hostable, with Kubernetes and CI integrations that work out of the box
Trade-offs
- −Enterprise features live behind an `ee/` carve-out — not a pure MIT product
- −No equivalent of Vault's dynamic database credentials or PKI engine
- −Single-vendor governance, the same structural risk that moved Vault to BSL
- −Younger, with a shorter track record under real load
AWS Secrets Manager
Strengths
- +Already inside your existing IAM, VPC and compliance envelope
- +Native rotation with RDS, Redshift and DocumentDB
- +Zero infrastructure to run or patch
- +Cheap at small secret counts
Trade-offs
- −AWS-only — useless as a central store in a multi-cloud estate
- −Per-secret pricing adds up quickly at scale
- −Far less capable than Vault for dynamic credentials and PKI
- −Deepens AWS lock-in rather than reducing it
Related alternative guides
Facts verified 2026-07-31. Licenses and pricing change — spotted something out of date? That's a correction we want.