Chamber vs Stashbase
Chamber
github.comStashbase
stashbase.devSide by side
| Figure | Chamber | Stashbase |
|---|---|---|
| Price from | Free | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | — |
| macOS | Yes | Yes |
| Linux | Yes | Yes |
| API | Yes | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 3 |
| Spec score · Secrets Management Tools | 8.2 (#8) | 7.3 (#26) |
| Encryption | The project specifies Argon2id key derivation and ChaCha20-Poly1305 encryption with 256-bit keys and 96-bit nonces. | The security page states that Stashbase uses AES-256 multi-layer encryption and workspace isolation. |
| Purpose | Chamber is a local-first secrets manager for passwords, API keys, certificates, database credentials, and other sensitive information. | Stashbase manages application secrets across projects and environments and provides scoped controls for how developers, services, and coding agents use credentials and other resources. |
Plans
In their own words
Stashbase
Stashbase manages application secrets across projects and environments, with scoped controls over how developers, services, and coding agents use credentials and other resources. Coding agents can run in native or Docker sandboxes with governed access to credentials, network, files, and MCP tools. The Agent Proxy keeps raw secret values outside the agent process, and policies can cover credentials, API requests, MCP tools, files, commands, and dependencies. Repository and secret scanning workflows help identify exposed or hard-coded secrets. Interfaces include a dashboard, CLI, SDKs, REST API, Agent Proxy, and MCP server. Documentation describes integrations for AWS Secrets Manager, Google Cloud Secret Manager, and Vercel. The security page states that Stashbase uses AES-256 multi-layer encryption and workspace isolation, and encrypts traffic in transit. It also supports secret rotation, CI/CD injection, and audit logs. Its local quickstart can run a file policy without an account, API key, or secrets; the desktop quickstart is for macOS or Linux. A free plan is listed, while paid pricing is noted from $25/user/mo.