Railway vs Fly.io in 2026: pricing, infrastructure, and platform comparison

Railway and Fly.io are platforms for deploying applications without managing servers directly, offering different approaches to billing, compute models, and developer workflows as of 2026. Railway combines a flat monthly subscription with usage-based billing, deploying applications from code repositories or Docker images, while Fly.io implements a pay-as-you-go model, charging for Fly Machines based on CPU/RAM presets. Railway integrates databases like Postgres, MySQL, and Redis as services within projects, whereas Fly.io offers Managed Postgres as a separate product with features like automatic backups and high availability. Northflank emerges as a competitor, providing deployment options across managed cloud, bring-your-own-cloud, and customer VPCs, along with added features like built-in CI/CD and preview environments. Northflank supports a variety of cloud platforms and offers a free Sandbox tier with always-on compute, positioning itself as a flexible option for teams seeking comprehensive deployment and billing models.

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