Forgot to mention that it unfortunately is a US-owned company, so it would be off the table for the full-on US boycott crowd, especially because it's a paid service.
Though they seem to be a genuinely good company that consistenly provides good customer support and improves the product in tangible ways. Privacy Pass was implemented because of customer feedback, for example, and so were crypto payments, and both were publicly discussed on the forums with good transparency. They also actively promote the decentralization of the internet: with that Small Web feature I mentioned, with Fediverse and Usenet Archives search being implemented by default, by providing an interface to use any LLM model through their assistant... So I wouldn't want to boycott them, and I don't