This Lifehacker article recommending Ente Auth reminded me that I am looking to migrate off Authy to something else.

I thought I would see what Tilderinos are using:

• What do you use, and do you like it?
• How do you deal with syncing?
• Do you only generate codes on your phone, or do you use a desktop app too?
• What questions should I be asking that I didn't ask?