IBM Informix vs PostgreSQL
| IBM Informix | PostgreSQL | |
|---|---|---|
| Free plan | Yes | Yes |
| Free trial | No | No |
| Paid from | Free | Free |
| Open source | No | No |
| Platforms | api, Linux, self-hosted, Windows | Linux, macOS, self-hosted, Windows |
| Free plan | Yes | Yes |
Both are listed in Best Database Software. On Specifiction, PostgreSQL scores higher on our published basis.