Railway Hobby Plan pricing & rate limits

• Railway provides a entry-level database instance starting at $5/mo, which allocates 0.5 GB of RAM, 1 GB of storage, and 1 vCPU.
• Storage capacity expansion is billed at $0.25/GB, while memory scaling incurs a variable cost of $0.01/GB/hr.
• Data egress and bandwidth overages both carry a rate of $0.1/GB, placing them in direct competition with standard cloud-provider egress fees.
• The default baseline is intentionally lean; most production-ready workloads will hit these limits immediately, requiring a manual plan upgrade to sustain consistent IOPS.

The pricing structure at Railway is designed for lightweight persistence rather than heavy transactional loads. While the $5/mo starting point is accessible, the included 1 GB of storage will be exhausted rapidly by even modest logging or indexed datasets. Scaling RAM at $0.01/GB/hr allows for burstable performance, though this model risks significant invoice inflation if your database experiences sustained high-memory query patterns. Unlike the fixed-cost instances offered by Linode or DigitalOcean, Railway’s hourly RAM billing creates a variable expenditure profile that shifts the burden of cost management onto your internal monitoring tools.

This platform serves small-scale applications and development environments where the overhead of managing a full-blown RDS instance or a self-hosted Postgres cluster on AMD EPYC hardware is unnecessary. By keeping the base footprint minimal, the service remains viable for ephemeral environments, but the high storage overage rate makes it less suitable for long-term archival of large tables. You should deploy here when your primary goal is rapid iteration and you are prepared to adjust memory allocations dynamically as your data growth fluctuates.