You should decide if you want this to be a general tutorial or an ad for your product. If the tutorial, it's best to start with the simplest tool (like NBclient) first, and then build up toward your favorite solution. You can mention in the first paragraph that you're going to do that (as a matter of honesty) but then be even handed about the costs and benefits of each approach.
If you want to do an ad for Ploomber, then you can start out with a feature comparison and discuss the other two options in a single paragraph, then go into detail about the benefits of your solution and show how easy it is to deploy or why it's better than the alternatives.
It does look nice and I look forward to trying it, though I don't fully understand your pricing structure - maybe you should add more detail on that.
Three Tools for Executing Jupyter Notebooks · HackerTrans
If you want to do an ad for Ploomber, then you can start out with a feature comparison and discuss the other two options in a single paragraph, then go into detail about the benefits of your solution and show how easy it is to deploy or why it's better than the alternatives.
It does look nice and I look forward to trying it, though I don't fully understand your pricing structure - maybe you should add more detail on that.