I'm building a Rails app and need a good cloud host

For a Rails app, the “best” cloud host usually depends on how much ops work you want to handle.

Good options

1. Render

• Easiest “modern Heroku-like” experience
• Simple deploys from GitHub
• Managed PostgreSQL, background workers, cron jobs
• Good choice if you want minimal DevOps

2. Fly.io

• Great for Dockerized Rails apps
• Good global performance and flexible networking
• More control than Render, still fairly approachable
• Nice if you expect custom infra or edge deployment

3. Heroku

• Still very Rails-friendly
• Fastest path to production for many teams
• More expensive than some alternatives, but very smooth
• Best if you want mature docs and minimal setup

4. AWS (EC2 / ECS / Elastic Beanstalk / Lightsail)

• Most flexible and scalable
• Also the most complex
• Best if you already know AWS or need specific cloud features

5. DigitalOcean App Platform

• Simpler and usually cheaper than AWS
• Easy deploys and managed databases
• Good middle ground for small to medium Rails apps

My practical recommendation

• If you want the easiest path: Render or Heroku
• If you want more control and good value: Fly.io
• If you want long-term infrastructure flexibility: AWS
• If you want simple and affordable: DigitalOcean

What I’d choose

For most new Rails apps, I’d start with:

• Render if you want low-maintenance hosting
• Fly.io if you expect to grow into a more custom setup

If you tell me:

• your budget,
• expected traffic,
• whether you need PostgreSQL/Redis,
• and whether you want “set it and forget it” or more control,

I can recommend the best host for your specific app.