Deploy and Host Postgresus with One Click on Railway

Postgresus is an open-source, self-hosted database backup, monitoring, and alerting tool with a primary focus on PostgreSQL. Built on the Databasus engine, it automates scheduled backups, enforces retention policies, encrypts backup files with AES-256-GCM, and sends real-time alerts through Slack, Discord, Telegram, email, and webhooks. It is a popular self-hosted alternative to managed backup services like AWS Backup or pgBackups.

Postgresus supports PostgreSQL (v12–18), MySQL (v5.7–9), MariaDB (v10–12), and MongoDB (v4–8).

About Hosting Postgresus on Railway (Self Hosting Postgresus on Railway)

Self hosting Postgresus traditionally means:

Provisioning a dedicated server
Installing Docker and pulling the Postgresus image
Configuring persistent storage for backup files
Setting up networking to reach your databases
Managing service restarts, updates, and uptime

Why Deploy Postgresus on Railway

Deploying Postgresus on Railway is ideal for developers who want reliable database backups without infrastructure overhead.

You get:

Automatic container provisioning
Persistent volume storage for backups
Secure environment variable management
One-click deployment with zero configuration
Built-in logs, metrics, and restart policies

Railway vs DigitalOcean

On DigitalOcean, you must create a droplet, install Docker, configure persistent block storage, set up firewall rules, and manage service restarts manually. With Railway, Postgresus runs inside a managed container with persistent storage and automatic lifecycle management from the first deploy.

Railway vs Linode

Linode gives you raw infrastructure, meaning you are responsible for OS updates, Docker installation, volume mounts, and security patches. Railway abstracts these operational tasks and provides a ready-to-use Postgresus instance instantly, letting you focus on configuring backup policies instead of maintaining servers.

Railway vs Hetzner

Hetzner offers excellent performance and low costs but assumes strong sysadmin skills for Docker setup, volume management, and service monitoring. Railway prioritizes ease, speed, and reliability, making Postgresus ideal for teams that want backup infrastructure without operational overhead.

Common Use Cases

Automated PostgreSQL Backups: Schedule hourly, daily, or weekly backups of production PostgreSQL databases with customizable retention policies.
Multi-Database Backup Orchestration: Centralize backup management across PostgreSQL, MySQL, MariaDB, and MongoDB instances from a single dashboard.
Disaster Recovery: Maintain encrypted backup copies on S3, Google Drive, SFTP, or local storage for quick restoration after data loss.
Team Backup Monitoring: Use workspaces and role-based access to give your team visibility into backup health, schedules, and alert history.
Compliance and Audit: Keep AES-256-GCM encrypted backups with audit logs and retention policies to meet data protection requirements.

Dependencies for Postgresus Hosted on Railway

Postgresus is intentionally lightweight and focused.

Core dependencies include:

Runtime: Go backend with TypeScript frontend
Persistent Storage: Mounted volume at /postgresus-data
Networking: Access to your database hosts (internal Railway services or external endpoints)
Web Dashboard: Accessible on port 4005

Deployment Dependencies

When deployed via Railway, Postgresus automatically provisions:

Docker container from rostislavdugin/postgresus:latest
Persistent disk volume for backup storage
Port binding on 4005
Automatic restart policy

Implementation Details

Railway provides a persistent volume mounted at /postgresus-data. After deployment, configure your backup targets through the web dashboard:

Add database connections (PostgreSQL, MySQL, MariaDB, or MongoDB)
Set backup schedules (cron-based or preset intervals)
Choose storage destinations (S3, Google Drive, SFTP, local)
Configure notification channels (Slack, Discord, Telegram, email, webhook)

How Does Postgresus Compare to Other Backup Tools

Postgresus vs pg_dump Scripts

Manual pg_dump scripts require writing cron jobs, managing storage rotation, and building your own alerting. Postgresus provides a visual dashboard with built-in scheduling, retention, encryption, and notifications — no scripting required.

Postgresus vs pgBackRest

pgBackRest is powerful but complex, designed for large-scale PostgreSQL deployments requiring deep configuration. Postgresus offers a simpler, UI-driven approach that supports multiple database engines and is easier to set up for small to mid-size teams.

Postgresus vs Barman

Barman focuses exclusively on PostgreSQL with advanced features like PITR and streaming replication. Postgresus covers broader use cases with multi-database support, team workspaces, and a modern web interface, making it more accessible for teams managing diverse database stacks.

Postgresus vs AWS Backup

AWS Backup is tightly coupled to the AWS ecosystem with per-resource pricing. Postgresus is open source, vendor-neutral, and works with any database regardless of where it is hosted — giving you full control without cloud lock-in.

How to Use Postgresus

Deploy: Click the Railway deploy button to launch Postgresus with a single click.
Access Dashboard: Open the Railway-generated public URL to reach the Postgresus web interface on port 4005.
Add Databases: Connect your PostgreSQL, MySQL, MariaDB, or MongoDB instances using connection strings or the agent-based approach.
Configure Backups: Set backup schedules, retention policies, storage destinations, and encryption settings through the dashboard.

How to Self Host Postgresus on Other VPS

To self host Postgresus on a traditional VPS:

Provision a server with Docker installed
Create a persistent storage directory: mkdir -p /postgresus-data
Pull the Docker image: docker pull rostislavdugin/postgresus:latest
Run the container:

docker run -d \
  --name postgresus \
  -p 4005:4005 \
  -v /postgresus-data:/postgresus-data \
  --restart unless-stopped \
  rostislavdugin/postgresus:latest

Configure firewall rules to allow port 4005
Set up SSL/TLS termination with a reverse proxy
Monitor container health and configure log rotation

With Railway and the Postgresus template, all of this is handled automatically.

Features of Postgresus

Scheduled backups with hourly, daily, weekly, monthly, or custom cron intervals
Support for PostgreSQL (v12–18), MySQL (v5.7–9), MariaDB (v10–12), and MongoDB (v4–8)
Multiple storage destinations: S3, Google Drive, SFTP, local storage
AES-256-GCM encryption for all backup files
Retention policies: time-based, count-based, GFS (Grandfather-Father-Son), or size-limit
Real-time notifications via Slack, Discord, Telegram, email, and webhooks

Official Pricing of Postgresus

Postgresus is completely free and open source. There are no licensing fees, usage limits, or premium tiers. You only pay for the infrastructure running it.

Monthly Cost of Self Hosting on Railway

Typical cost: $5–$10 per month on Railway, depending on backup frequency, storage volume size, and number of monitored databases. Railway charges based on actual resource consumption with no hidden fees.

System Requirements

CPU: 1 vCPU (minimum)
RAM: 512 MB–1 GB
Storage: Depends on backup size and retention — start with 1 GB and scale as needed
Port: 4005 (web dashboard)

FAQs

What is Postgresus? Postgresus is an open-source, self-hosted database backup, monitoring, and alerting tool. It automates backup scheduling, encryption, and notifications for PostgreSQL, MySQL, MariaDB, and MongoDB databases.

Is Postgresus free and open source? Yes. Postgresus is fully open source with no licensing fees. You only pay for the server or platform where you host it.

How do I self host Postgresus? You can deploy Postgresus with one click on Railway using the template, or run it manually via Docker on any VPS. Railway handles all infrastructure automatically.

Is Postgresus suitable for production use? Yes. Postgresus supports AES-256-GCM encryption, retention policies, PITR, and real-time alerting — making it production-ready for teams of all sizes.

How much does it cost to host Postgresus on Railway? Typically $5–$10 per month depending on usage. Railway bills based on actual resource consumption.

Can I back up databases hosted outside Railway? Yes. Postgresus can connect to any database accessible over the network, whether hosted on Railway, AWS, DigitalOcean, or on-premises.

What storage backends does Postgresus support? S3-compatible storage, Google Drive, SFTP, and local persistent volumes.

Can I migrate Postgresus to another provider later? Yes. Since Postgresus runs in Docker, you can move it to any provider that supports containers. Your backup configurations and data are stored in the persistent volume.

Does Postgresus support incremental backups? Yes. Postgresus supports logical dumps, physical backups, and incremental backups with Point-in-Time Recovery (PITR) for PostgreSQL.

What is the best open-source alternative to AWS Backup? Postgresus is a strong open-source alternative to AWS Backup, offering vendor-neutral backup orchestration with encryption, multi-database support, and a modern web dashboard.

Ready to Deploy Postgresus?

Click below to Deploy Postgresus on Railway and start protecting your databases in minutes.

Why Deploy Postgresus on Railway?

Railway is a singular platform to deploy your infrastructure stack. Railway will host your infrastructure so you don't have to deal with configuration, while allowing you to vertically and horizontally scale it.