I would add sentry.io error logging to this list. Very happy customer. We use them heavily and it’s been really helpful identifying production issues that miss testing.
"Crisp chat" - there's tonnes of these things, what makes this one the one to know? Where's Let's Encrypt, which i'd argue is more important than the lot?
"10 web services I use and like" would be a better title imo.
Sure comparisons would be very interesting to list as well, maybe for a next post! This one is more beginner-oriented and I think it already brings value to some readers.