Just to clarify, Snow and Snow Pro don't to anything of the kind. You can view the source here:
https://github.com/EagerApps/Snow https://github.com/EagerApps/SnowPro
https://github.com/EagerApps/Snow https://github.com/EagerApps/SnowPro
If you don't want to do this and will not do this then make it plain in your terms and conditions.
The nice thing about delivering software directly to the client as we do is you can examine the exact code which gets sent, and confirm that it is what you expect.