[jcrawfordor]

Smaller commercial email providers are probably a good balance of competence and reliability (their email service is their revenue source) and better customer service (they have few enough customers that they care more about each of them). Fastmail is often brought up in this category. I think Zoho is pretty good too if you're looking for more of a complete G-suite like offering with other applications. Both of these companies also increasingly feel like more competent or at least better-run software engineering organizations than Google.