Katalyst OS
Top pickDrink builder with one-tap modifier shortcuts for the morning rush, native loyalty engine that runs the daily-regular's ritual, branded mobile app (rare in the standard tier of major competitors), and subscription billing for coffee-club programs. Mobile order-ahead pacing prevents drinks from going cold on the counter.
In Los Angeles: LA shops on Katalyst's subscription billing features (monthly bag, unlimited-drinks club) typically see $1,500–$4,000/month of recurring revenue establishing within 3–4 months of program launch — material at LA's labor cost structure.
Best for: Coffee shops where loyalty and mobile order-ahead are core business model, not features