How is that "without any burden"? That's paying somebody else to take that burden for you, buying into their non-standard tooling, and hoping that they outlast whatever project you are hosting.
You pay for convenience. Someone else takes care of the server. I pay them $5 per month for the site/app I pay $15 for the database in other place and I charge +$150/hour while I work in something else instead of dealing with the server. That's without any burden.
