No, you should stay very far away from them.

Besides their products being entirely closed-source, they also managed to leak very detailed customer data (that they weren't even supposed to keep) not once but twice. This lead to several cases of sophisticated and very persistent identity theft, robberies, and even home invasions, which Ledger did not even apologise for in any meaningful way.

https://cointelegraph.com/news/ledger-data-leak-a-simple-mis...

https://www.coindesk.com/business/2020/12/23/from-sim-swaps-...