For smaller SaaS companies I think this approach is best.
If you have a stable passive income, whether you rely on or not. Why post about in an arena where people have the ability to copy and undercut you easily and threaten your income.
I sometimes find posts like these slightly disingenuous.
Sometimes competitors can be inspirational; they might attack the problem in a way that you don't consider, or they might push out features that suggest to you other things you could offer.
Me? I just wrap Amazon's route53 DNS with some git-magic, so you can host your DNS records in a git repository and make changes via `git push`. It's a simple idea, and yet it is surprisingly popular. https://dns-api.com/