How the convenient option gets sold
Your website host offers marketing. Your directory listing offers ads. Your point-of-sale system offers campaigns. The pitch is one bill, one login, and no decisions.
It works because switching costs and decision fatigue are real. Nobody with a business to run wants to evaluate four vendors.
What you tend to pay for it
Two things. A price premium, because the seller is not competing on price — they are competing on already being there. And a capability ceiling, because marketing is a bolt-on to their real product rather than their focus.
The ceiling matters more than the premium. Bolt-on marketing typically covers one or two channels adequately and nothing else, which caps your growth exactly where consolidated execution would have opened it.
When it is genuinely the right call
When your budget is very small — a few hundred dollars a month — and the alternative is doing nothing. Something running badly beats nothing running.
When the bundled service covers the one channel that matters for your category and you have no intention of expanding.
When your time is worth more than the premium and you will genuinely never manage a second relationship. That is a legitimate trade, made knowingly.
The question to ask
What am I paying for convenience, and what can this option never do?
If you cannot answer either, you have not bought convenience — you have bought the absence of a decision, which usually costs more.