Katalyst OS
Top pickBuilt for the modifier complexity, delivery-heavy mix, and Friday-night surge that pizza operations actually face. Native third-party marketplace integration (DoorDash, Uber Eats, Grubhub) flows orders into the same KDS as direct online ordering — no tablet stack. Interchange-plus payment processing adds 4–7× the per-order margin of bundled rates on direct orders.
In Los Angeles: LA pizzerias on Katalyst typically configure the Fair Workweek compliance workflow + the LA County compound tax during onboarding — the system surfaces both as routine settings rather than custom integrations.
Best for: Pizzerias of any size that take direct delivery seriously