Specific

We'd reach for Specific when our development workflow is agent-driven—Claude Code or Copilot writes code and we want it to also handle deployment without human hand-holding. The `specific.hcl` file is intuitive: define a service, add a database, and the agent knows exactly how to provision and connect them. The preview environments with copy-on-write data branching are a standout—they give each PR its own isolated full-stack environment, including real data snapshots, without blowing through storage costs. Where it bites: you're trading granular control for speed. If you need custom IAM policies, VPC peering, or on-prem servers, you'll hit walls until the Enterprise tier with bring-your-own-cloud. The per-usage pricing can surprise high-traffic apps—0.25 vCPU/512MB Tiny services at $0.009/hour sound cheap, but egress at $0.09/GB adds up. Comparing to Railway: Railway also abstracts away servers, but it's not agent-native—you still manually configure via dashboard. Specific lets your coding agent do everything from `specific dev` (local) to `specific deploy` (prod) to `specific query` (debug). For teams that live in the terminal with an AI co-pilot, that difference is huge. One caveat: the platform is relatively new; we haven't seen it battle-tested at massive scale. The changelog shows rapid iteration—health checks, domain connect, scheduled jobs all landed in the last few months—so expect rough edges. If you're a startup building an MVP fast, this is a no-brainer. If you're a regulated enterprise, wait for Enterprise tier and bring your own cloud.