[adamtaylor_13]

You can opt out of training.

If you don't believe checking the opt-out box actually opts you out, then this sentence could be said about literally any provider.

[jofzar]

Yes but grok has the literal track record of our of the box uploading your whole codebase, secrets included to a remote box.

[adamtaylor_13]

If I recall correctly that was a bug, not malicious intent. Hanlon's razor makes me presume that's likely.

[I_am_tiberius]

Maybe I am biased, but the person in control of that specific company is by far the most untrustworthy.

[JacobAsmuth]

All providers are equally trustworthy :)