Software-as-a-service wins on uptime, collaboration, and zero install friction. The trade is almost always the same: the vendor operates the storage, indexes it for search, trains spam filters on it, and answers subpoenas about it according to their legal team — not your kitchen table.
You gain shared links, sync across devices someone else patches, and predictable pricing (until the price changes). You yield the simplest version of ownership: the definitive replica is not in your filing cabinet — it is in their tenancy, under their encryption and employee access regimes.
Marketing says “your data.” Legal says who may process it, for how long, and what happens at account closure. None of that makes big providers evil by default — it means read once if the stakes are high (health, money, vulnerable people).
Coffee’s pitch in this batch is not “cloud bad” — it is choose custody on purpose. Many people want both: hosted things for reach, and a home or browser base they control for the sensitive layer.
Formal compare/contrast with hyperscalers continues in SaaS & the managed cloud.