DigitalOcean vs Firebase vs Heroku vs Keycloak
| Attribute | ||||
|---|---|---|---|---|
| Category | Cloud & Infrastructure | Cloud & Infrastructure | Cloud & Infrastructure | Identity & Access Management |
| Pricing | Paid | Free tier | Paid | Free tier |
| Starting price | $4/month | $0/month | $5/month | $0/month |
| Free tier | No | Yes | No | Yes |
| Free trial | Yes | Yes | No | No |
| Deployment | Cloud | — | Cloud | — |
| API available | Unknown | Unknown | Unknown | Unknown |
| Platforms | — | — | — | — |
| Certifications | — | — | — | — |
| Integrations | — | 3 | 2 | — |
| Company | Founded 2011 | Founded 2010 | Founded 2007 | Founded 2014 |
| Feature attributes | ||||
Also consider
Unknown values show as “Unknown”/“—”. Nothing is inferred — see each tool page for sources.