| Feature | Free mode | With the license |
|---|---|---|
| Number of SQL servers | 1 | Unlimited |
| Connection test and version detection | Yes | Yes |
| List databases and create backups | Yes | Yes |
| Separate dumps or a combined dump in a single file | Yes | Yes |
| Choose a target migration server | - | Yes |
| Compatibility pre-checks (16 checks) | - | Yes |
| Dump prepared for migration | - | Yes |
| SQL analysis of a dump before import | - | Yes |
| Import and restore to a target server | - | Yes |
| Rename databases upon import | - | Yes |
| SQLmig updates | Yes | Yes |
If a configuration already contains multiple servers when SQLmig is operating in restricted mode again, only the first server in the list can be used. The others remain registered but inactive until a valid license is activated.