GitProtect has throttling resistant mechanisms. In the event of its occurrence, the connection is maintained and goes to a state of waiting for the possibility of resuming data transmission. Throttling will not affect the result of the backup in any way, and the backup plan will be completed successfully, but its execution time may be extended.
You can also add additional GitHub/Bitbucket/GitLab accounts to perform backups. That enterprise-level improvement will allow you to bypass or limit throttling, which results in a significant backup acceleration.