SelfHostStackOpen-Source Directory

Why Migrate Away from Doppler & AWS Secrets Manager?

Developer secrets, API tokens, and credentials are the keys to your entire infrastructure kingdom. Relying on closed-source third-party SaaS introduces supply-chain breach risks and high monthly seat licenses. Self-hosting Infisical or Phase provides automated end-to-end encryption, multi-environment synchronization (local, staging, prod), automatic secret rotation, and CLI injectors at zero per-developer fee.

Top 2 Recommended Open-Source Replacements

Tested, self-contained, and production-ready. Click any tool to inspect verified docker-compose configurations, hardware sizing, and deployment guides.

Infisical

MIT / ELv2⭐ 18.5k+

Open-source, end-to-end encrypted secret management platform for teams and infrastructure.

Min RAM1 GB
Min CPU1 vCPU
GitHub Repo ↗

✅ Advantages

  • Enterprise-grade UI and developer CLI tooling
  • Seamless multi-environment sync (Dev, Staging, Prod)
  • Granular RBAC access controls

⚠️ Trade-offs / Limitations

  • Requires PostgreSQL and Redis for full real-time event pipeline

Core Features

End-to-end encrypted secret storage with zero-knowledge architecture
Native CLI (infisical run -- npm start) for zero-leak local dev environment injection
Automated sync integrations to GitHub Actions, Kubernetes, AWS, Docker, and Vercel
Secret versioning, rollback history, and enterprise audit logging
Dynamic secrets and automatic database credential rotation
📄 docker-compose.yml
Production Ready
version: '3.8'
services:
  infisical:
    image: infisical/infisical:latest
    restart: always
    ports:
      - "8080:8080"
    environment:
      - NODE_ENV=production
      - ENCRYPTION_KEY=hex_encoded_32_byte_secret_key_here
      - AUTH_SECRET=random_long_session_signing_secret_here
      - DB_CONNECTION_URI=postgresql://infisical:secret123@infisical-db:5432/infisical
      - REDIS_URL=redis://infisical-redis:6379
      - SITE_URL=https://secrets.yourdomain.com
    depends_on:
      - infisical-db
      - infisical-redis
  infisical-db:
    image: postgres:15-alpine
    restart: always
    environment:
      - POSTGRES_DB=infisical
      - POSTGRES_USER=infisical
      - POSTGRES_PASSWORD=secret123
    volumes:
      - infisical_db_data:/var/lib/postgresql/data
  infisical-redis:
    image: redis:7-alpine
    restart: always
volumes:
  infisical_db_data:

🚀 5-Minute Deployment Guide

  1. 1Spin up a 2GB RAM VPS on Hetzner or DigitalOcean.
  2. 2Clone and configure Infisical docker compose environment.
  3. 3Run docker compose up -d.
  4. 4Open web console, initialize master encryption key, and install infisical CLI.

Recommended Cloud VPS for Infisical

Compare all VPS hosts →
Hetzner Cloud€3.79 / month

CX22 (2 vCPU, 4GB RAM, 40GB NVMe)

Rock-solid latency and isolated security perimeter for dev secrets.

Deploy on Hetzner →
DigitalOcean.00 / month

Basic Droplet (1 vCPU, 1GB RAM, 25GB SSD)

Fast spin-up with 00 free trial credits.

Claim $200 DO Credit →

Phase

AGPL-3.0⭐ 3.8k+

Developer-friendly open source platform for managing secrets, certificates, and infrastructure configuration.

Min RAM1 GB
Min CPU1 vCPU
GitHub Repo ↗

✅ Advantages

  • Clean, developer-focused UX
  • Fast microsecond CLI secret injection
  • Zero secret storage on plaintext databases

⚠️ Trade-offs / Limitations

  • Smaller community ecosystem than Infisical

Core Features

Client-side zero-knowledge encryption for all secrets and variables
Native integrations with Docker, Kubernetes, Terraform, and CI/CD runners
Environment inheritance and dynamic parameter resolution
Audit trail logging and instant secret access revocation
📄 docker-compose.yml
Production Ready
version: '3.8'
services:
  phase-console:
    image: phasehq/console:latest
    restart: always
    ports:
      - "8000:8000"
    environment:
      - DATABASE_URL=postgresql://phase:phase123@phase-db:5432/phase
      - REDIS_URL=redis://phase-redis:6379
      - APP_URL=https://phase.yourdomain.com
    depends_on:
      - phase-db
      - phase-redis
  phase-db:
    image: postgres:16-alpine
    environment:
      - POSTGRES_DB=phase
      - POSTGRES_USER=phase
      - POSTGRES_PASSWORD=phase123
    volumes:
      - phase_db_data:/var/lib/postgresql/data
  phase-redis:
    image: redis:7-alpine
volumes:
  phase_db_data:

🚀 5-Minute Deployment Guide

  1. 1Deploy VPS with Docker Compose.
  2. 2Configure database credentials and domain.
  3. 3Run docker compose up -d.
  4. 4Authenticate with phase CLI for workstation secret syncing.

Recommended Cloud VPS for Phase

Compare all VPS hosts →
Hetzner Cloud€3.79 / month

CX22 (2 vCPU, 4GB RAM, 40GB NVMe)

High performance European datacenters with ISO-certified security.

Deploy on Hetzner →

Quick Specification Matrix

ToolLicenseMin RAMMin CPUGitHub RepoPrimary Advantage
Doppler & AWS Secrets Manager (Proprietary)Proprietary ClosedManaged CloudManaged CloudN/ATurnkey onboarding with vendor lock-in & paywalls
InfisicalMIT / ELv21 GB1 vCPUInfisical/infisicalEnterprise-grade UI and developer CLI tooling
PhaseAGPL-3.01 GB1 vCPUphasehq/consoleClean, developer-focused UX
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