Comparison
Omaship vs RailKit
Modular blocks vs. opinionated foundation. Two modern Rails 8 starter kits with Kamal deployment—but very different philosophies.
TL;DR
RailKit is a modular, CLI-first Rails 8 starter kit where you install only the modules you need (Auth, Payments, Teams, AI). Omaship is an opinionated, all-in-one foundation with automated infrastructure provisioning and AI coding agent optimization. Both include Kamal deployment—but Omaship automates the entire pipeline from repo to production.
Feature Comparison
| Feature | Omaship | RailKit |
|---|---|---|
| Pricing | One-time purchase | Open-source core + paid modules |
| Rails Version | Rails 8 | Rails 8 |
| Architecture | Opinionated, all-in-one | Modular, pick-and-choose |
| Deployment | Kamal (fully automated) | Kamal 2 (config included) |
| CI/CD Included | GitHub Actions | Not included |
| AI Agent Optimized | AGENTS.md, conventions | Not a focus |
| AI Integration | Agent-compatible architecture | AI module (OpenAI, Claude, Gemini) |
| Auth System | Rails 8 native | Auth module |
| Payments | Stripe, Lemon Squeezy | Stripe (module) |
| Automated Provisioning | Full GitHub + server setup | Manual |
| Security Scanning | Brakeman, Bundler Audit | Not included |
| Maturity | Production-ready | Pre-launch |
| Exit-Ready | Clean, documented | Depends on module choices |
Why choose Omaship?
Decisions Made For You
RailKit asks you to choose which modules to install. Omaship makes the decisions for you — omakase style. Less decision fatigue, faster shipping.
Repo to Production in 30 Seconds
Omaship doesn't just include Kamal config — it automates the entire pipeline: GitHub repo creation, CI/CD setup, secrets management, and first deploy. RailKit includes Kamal but leaves the rest to you.
Security & CI/CD From Day One
Every Omaship project ships with Brakeman security scanning, bundler-audit, and GitHub Actions CI/CD. RailKit's modular approach means security tooling is your responsibility.
Proven vs. Pre-Launch
Omaship is production-ready and battle-tested. RailKit is still in pre-launch. If you're building something real today, Omaship is the safer bet.
Who should choose what?
Choose Omaship if you…
- Want an opinionated, battle-tested foundation (no module decisions)
- Need automated infrastructure from repo to production
- Build with AI coding agents and want an optimized codebase
- Need CI/CD and security scanning included
- Plan to ship and potentially sell your SaaS
Choose RailKit if you…
- Prefer choosing exactly which features to include
- Want an open-source core you can inspect and modify
- Like CLI-first workflows for project setup
- Want built-in AI API integration (not just agent compatibility)
- Don't mind setting up CI/CD and security yourself
Frequently Asked Questions
Both include Kamal — what's the difference?
RailKit includes Kamal 2 configuration files. Omaship goes further: it automates the entire deployment pipeline including GitHub repo creation, CI/CD with GitHub Actions, secrets management, and your first deploy. Configuration vs. automation.
Is RailKit's modular approach better?
It depends on your preference. Modular means you only get what you need — less bloat. But it also means more decisions and more integration work. Omaship's opinionated approach means you start building your product immediately.
RailKit is open source — isn't that better?
Open source is great for transparency and learning. But premium modules still cost money, and you trade 'one purchase' simplicity for 'assemble it yourself' complexity. Omaship is a one-time purchase with everything included.
Should I wait for RailKit to launch?
If you need to ship today, no. RailKit is pre-launch with no public timeline. Omaship is production-ready now. If you're exploring options for a future project, keep RailKit on your radar.
Ready to ship?
Create a free account and start building, then upgrade when you're ready to ship the full product.