Compare

SelfHost vs

Railway

Managed database platform vs app deployment platform. Understanding Railway database limitations helps you decide what's right for your PostgreSQL workloads.

TL;DR

The short
version.

Managed vs unmanaged

SelfHost is a fully managed database platform. Railway is an unmanaged database, it runs PostgreSQL in Docker containers with no management layer.

Batteries included

SelfHost includes automated backups, PITR, connection pooling, monitoring, and alerts. Railway database - no backups, no PITR, no pooling, no monitoring, no alerts built-in.

Dedicated compute

SelfHost offers dedicated Graviton compute with guaranteed resources. Railway uses shared infrastructure with usage-based billing.

Pricing comparison

Side by side
pricing.

Config 1

Small DB (2 GB RAM, 20 GB storage, always-on)

Railway
~$30.44/mo
  • $5 plan + $20.44 (RAM) + $5 (storage)
  • No backups, no monitoring, no pooling
SelfHost Starter
$37.72/mo
  • t4g.small $16.56 + $2.16 (20 GB) + Starter $19
  • Fully managed with backups, alerts, pooling
Config 2

Production (4 GB RAM, 100 GB, needs backups + monitoring)

Railway + DIY
$80-170/mo
  • $5 + $40.88 (RAM) + $25 (storage)
  • + backup solution ($10-30 DIY)
  • + monitoring ($0-70 DIY)
  • Plus your engineering time
SelfHost Pro
$122.91/mo
  • t4g.medium $33.11 + $10.80 + Pro $79
  • Everything included, no DIY
Config 3

HA Setup

Railway
N/A
  • No built-in HA
  • Must manually configure replica, load balancer, failover
  • Significant engineering time required
SelfHost Pro
One click
  • Managed replicas, multi-AZ
  • Automatic failover
  • All included in Pro tier

Feature by feature

Full
comparison.

These Railway database drawbacks become clear when compared feature-for-feature against a purpose-built managed PostgreSQL platform.

Feature SelfHost Railway
Database management Fully managed Unmanaged (Docker container)
Automated backups Daily (Starter+), custom (Pro) None built-in (DIY template available)
PITR Yes (Pro) None
Connection pooling Coming soon None
Monitoring Built-in dashboard (up to 90 days) Basic service metrics only
Alerts Email + Slack, DB-specific Generic service alerts
HA / Replicas Managed replicas (Pro) Manual setup required
Autoscaling Yes (Pro) Usage-based (auto)
AI management 111 MCP tools Platform MCP (infra only, not database)
BYOC Yes ($79/mo) No
Pricing model Fixed monthly Usage-based (per vCPU-hr + GB-hr)
Dedicated compute Yes (Graviton instances) Shared infrastructure
PG config access Full tuning Dockerfile customization
PG version control 16-18, managed upgrades Manual via Docker image
Regions 38 AWS regions 1 US region (default), limited

Deep dive

The 5 Railway Database
Limitations in Detail

1. No built-in backups or PITR

Railway's database has no backups out of the box. They offer a separate "Postgres Daily Backups" template you deploy alongside your database, it backs up to S3 or GCS. But this is a DIY deployment, not automatic. SelfHost includes automated daily backups from Starter ($19/mo) and continuous PITR on Pro with WAL storage at $0.03/GB.

2. No database monitoring dashboard

Railway provides basic service-level metrics, container CPU and memory. There's no PostgreSQL-specific monitoring, no query performance insights, and no long-term history. SelfHost includes a purpose-built database monitoring dashboard with up to 90-day retention.

3. No DB-specific alerts

Railway offers only generic service alerts. There are no database-specific alerts for disk usage, connection count, replication lag, or query performance. SelfHost includes DB-specific alerts via email and Slack on all plans.

4. No managed HA or replicas

Railway has no built-in high availability. Setting up a replica, load balancer, and failover requires significant engineering time and manual configuration. SelfHost Pro provides managed replicas with automatic failover in one click across 38 AWS regions.

5. No connection pooling

Railway does not include connection pooling. For applications with many concurrent connections, you must set up PgBouncer yourself. SelfHost includes connection pooling to handle connection management automatically.

Managed vs unmanaged

Docker container is not a database platform

Railway is an excellent deployment platform for apps, but its PostgreSQL offering is essentially a Railway unmanaged database, a Docker container with a persistent volume. Railway's own docs confirm: "database templates are unmanaged services, you're responsible for backup and monitoring." Railway PostgreSQL is not managed, you're responsible for everything a DBA would normally handle. SelfHost is purpose-built for database management and handles all of that for you.

Hidden cost of DIY

Cheap base price, expensive in practice

Railway's base price looks cheap, but these Railway database drawbacks mean production databases need DIY add-ons: pg_dump scripts + S3 ($5-15/mo), Grafana/Datadog ($0-70/mo), PagerDuty ($21/user/mo). SelfHost bundles all of this starting at $19/mo, no engineering time required.

When Railway makes sense

Full-stack monorepo deployments

Railway excels at deploying full-stack apps (frontend + backend + database) from a monorepo. If your database is a small part of a larger Railway deployment and you don't need enterprise DB features, Railway keeps everything in one platform. For database-heavy workloads that need production-grade management, SelfHost is the right tool.

Frequently Asked Questions

What are the main Railway database limitations?
The 5 key Railway database limitations for production are: no built-in backups or PITR, no database-specific monitoring dashboard, no DB-specific alerts, no managed HA or replicas, and no built-in connection pooling. Railway runs PostgreSQL as unmanaged Docker containers.
Is Railway PostgreSQL managed or unmanaged?
Railway PostgreSQL is officially unmanaged. Railway's own documentation states that database templates are unmanaged services, you're responsible for backup and monitoring. It runs PostgreSQL in Docker containers with persistent volumes but provides no management layer for backups, PITR, pooling, or failover.
Does Railway include automated PostgreSQL backups?
Railway has no built-in automatic backups. They offer a separate "Postgres Daily Backups" template you deploy yourself alongside your database, it backs up to S3 or GCS. SelfHost includes automated daily backups starting on Starter ($19/mo) with no extra setup, plus PITR on Pro. See SelfHost plans.
How does Railway PostgreSQL monitoring compare to SelfHost?
Railway provides only basic service-level metrics, CPU and memory usage for the container. SelfHost includes a purpose-built database monitoring dashboard with up to 90-day history, plus DB-specific alerts via email and Slack. No third-party tools like Datadog or Grafana are needed.
Can I set up high availability on Railway PostgreSQL?
Railway has no built-in HA or managed replicas. You must manually configure a replica, load balancer, and failover, requiring significant engineering time. SelfHost Pro includes managed replicas with automatic failover in one click, with multi-AZ support across 38 AWS regions.
Is SelfHost a good Railway PostgreSQL alternative?
SelfHost is a strong Railway PostgreSQL alternative for teams that need a production-grade database. It includes automated backups, PITR, connection pooling, monitoring with 90-day history, alerts, managed replicas, BYOC, and 111 MCP tools, all features Railway lacks. Deploy in under 2 minutes.
How does Railway pricing compare to SelfHost for production PostgreSQL?
Railway's base price looks cheap (~$70/mo for 4 GB RAM, 100 GB), but production needs add up: DIY backups ($10-30/mo), monitoring ($0-70/mo), plus engineering time. SelfHost Pro costs $123/mo with everything included, backups, PITR, monitoring, alerts, replicas, and 111 MCP tools. Compare plans.
Does Railway have MCP tools for database management?
Railway has a platform MCP server for infrastructure management, creating projects, deploying templates, and managing environments. It does not offer PostgreSQL-specific database management tools. SelfHost provides 111 MCP tools purpose-built for PostgreSQL including queries, backups, monitoring, and configuration. See MCP tools.
What hidden costs does Railway PostgreSQL have for production?
Railway's hidden costs include: DIY backup solutions via pg_dump + S3 ($5-15/mo), monitoring tools like Grafana or Datadog ($0-70/mo), alerting via PagerDuty ($21/user/mo), and engineering time to set up and maintain all of these. SelfHost bundles everything starting at $19/mo with zero DIY.
Does Railway offer dedicated compute for PostgreSQL?
Railway uses shared infrastructure with usage-based billing, your database runs on shared resources. SelfHost provides dedicated Graviton compute instances with guaranteed CPU and RAM. For production databases requiring consistent performance, dedicated compute eliminates noisy-neighbor issues.
How many regions does Railway support vs SelfHost?
Railway defaults to a single US region with limited additional options. SelfHost deploys across 38 AWS regions globally including Mumbai, São Paulo, Tokyo, and Frankfurt, providing better latency for global users and meeting data residency requirements Railway cannot satisfy.
When should I use Railway vs SelfHost for PostgreSQL?
Use Railway when your database is a small part of a full-stack monorepo deployment and you don't need enterprise DB features. Use SelfHost when you need a production-grade managed database with backups, PITR, monitoring, replicas, BYOC, and AI-native management via 111 MCP tools. Try SelfHost free.

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