Agent Vault
Secrets Management
v0.40.2
An open-source HTTP credential broker by Infisical that sits between agents and APIs.todayNo DockerModerate
Self-hosted alternatives to Mitmproxy
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Also in Secrets Management
Not listed as Mitmproxy alternatives, but they cover the same ground and are worth a look.
InfisicalInfisical is the open-source platform for securing secrets, certificates, access, and AI Agents.
phaseSelf-hosted secrets manager with end-to-end encryption for storing and deploying application secrets across environments.
OpenBaoOpenBao is an open-source secrets manager forked from Vault, governed by the OpenSSF for self-hosted deployments.
shelveOpen-source, self-hosted secrets manager for dev teams: keep API keys and .env values in an encrypted vault with team roles, activity logging, scoped tokens and a CLI.
connect1Password Connect is a self-hosted server providing a private REST API to access 1Password vaults from your infrastructure with local caching.
DopbaseDopbase is a self-hosted, open-source secrets manager in one binary that encrypts secrets in SQLite, provides a CLI, REST API, and embedded Admin UI.
About these Mitmproxy alternatives
1 open-source, self-hosted alternatives to Mitmproxy are listed here, ranked by popularity, maintenance and documentation.
- Highest rated
- Agent Vault (2 438 GitHub stars, Other license, written in Go)
- Recently updated
- Agent Vault v0.40.2 on 2026-10-28
Mitmproxy alternatives compared
| Project | License | Language | Stars | Docker | Setup | Latest release | Score |
|---|---|---|---|---|---|---|---|
| Agent Vault | Other | Go | 2 438 | — | Moderate | v0.40.2 | 56 |