- Free tier: 750 hours/month of t2.micro instances
- Limitations: expires 12 months after sign-up
- Free tier: 10 applications, 1 shared core, 1GB RAM and 1GB storage per application
- Pros: supports .NET, easy publishing directly from Git/GitHub/Bitbucket
- Limitations: cumulative limit for CPU (60 minutes allowed every 24 hours), no SLA, no custom domain, no SSL
- Free tier: one "dyno" (512MB memory), custom domains
- Pros: supports multiple languages (Node.js, Ruby, Java, PHP, Python, Go, Scala or Clojure)
- Limitations: instance will sleep after 30 mins of inactivity
- Free tier: 100MB RAM, 1GB Storage, 100GB Bandwidth / Month
- Limitations: Your code will be open-sourced unless you declare your project is educational (for students)
- Free tier: 1 project, 2GB memory, 2GB storage, no custom domain
- Pros: gears can be used to deploy apps in a lot of languages and/or databases, many deployment templates are provided
- Limitations: deployment requires installation of OpenShift app, 'idle' apps take longer to load (>30s)
- Free tier: 100GB bandwidth per month, 100 deployments per day, 12 serverless functions written in Node.js, Go, Python and Ruby
- Pros: Next.js API endpoints are converted to serverless functions automatically. Also see for static hosting.
- Limitations: Free tier doesn't include commercial usage