Cry me a river.

Depending on what you’re comfortable with (and whether you want to integrate it with something else), maybe take a look at Altair? Especially nice is the declarative syntax of Vega-Altair.

I’ve been using Fastmail for almost a decade now, and extremely satisfied by the service, privacy, features and price.

If you’re interested in signing up for it, I have a referral link (the above one isn’t it, I’m not that shady) you can use for a 10% discount on your first year.

Good luck with the search.