The two solve the same basic problem — draft beer at home — at very different scales.
Compact dispensers use small, branded kegs
Machines like the Philips PerfectDraft or Krups Beertender take small (typically 5–6 liter) branded kegs, plug into a standard outlet, and need no gas cylinder installation of your own — the CO2 is usually built into the keg itself.
Full kegerators hold standard-size kegs
A kegerator is sized for full commercial kegs, needs a separate CO2 cylinder and regulator, and takes considerably more floor space — closer to a small fridge than a countertop appliance.
Beer choice is the deciding factor for many buyers
Compact dispensers limit you to the specific branded kegs sold for that system; a kegerator paired with a universal coupler can generally take a wider range of keg brands and styles.
Which one to choose
For occasional, low-commitment draft beer with minimal setup, a compact dispenser is the simpler starting point. For regular, higher-volume use with more beer variety, a full kegerator is the better long-term fit.
What we would not do
Buy a full kegerator’s floor space and setup complexity for occasional use a compact dispenser would cover just as well, or expect a compact dispenser to match a kegerator’s keg-brand flexibility.
Last reviewed 25 August 2026