What to use now?

Well, chat.openai.com is down today. I've been using it quite a bit recently, mainly to ask questions about physics and history but also for some low level work help - it's great for fire-once functions I can easily describe.

I don't really want to use microsoft's - the privacy policy and forced "free" feature make it seem dubious. I'd rather pay and have limited control over the data.

Are there any other options of a similar quality?