Online ordering system for restaurants: what it is and how it works
Published July 2026 · Updated October 4, 2026
An online ordering system for restaurants is the software that lets diners order pickup, delivery or catering from the restaurant's own website and pay online. It publishes the menu, takes payment, sends the order to the kitchen and the POS, and keeps the customer's contact details for the restaurant.
No setup fee. Month to month. We get you live in under a week.
What does an online ordering system for restaurants include?
An ordering site on your own domain
Your menu, photos, modifiers and hours, with card checkout. Diners order from your brand, not from an app's listing.
A way to reach the kitchen
Orders print, show on a kitchen tablet, or post into the POS (point of sale, your register) as paid tickets, so nobody retypes them.
Pickup, delivery and catering
Pickup is the base. For delivery the system books a courier per order, called dispatch, or uses your own drivers.
A customer list you own
Each direct order adds a name, email and phone number to a list the restaurant can market to.
Marketing to bring diners back
Email campaigns, loyalty points, promo codes and gift cards turn a first order into a regular.
Reports
Sales, sales tax and repeat-customer numbers, per location.
Each part is explained in the restaurant online ordering guide.
How is an online ordering system different from a delivery app?
A delivery app such as DoorDash, Uber Eats or Grubhub is a marketplace: a shared app where diners browse many restaurants. The marketplace owns the customer and charges the restaurant a 15% to 30% base commission on each order. The blended real cost is 25% to 35% once delivery, marketing and processing fees stack.
An online ordering system runs on the restaurant's own site. The restaurant pays a subscription instead of a commission and keeps the customer's details. Most restaurants use both: the apps to be found, their own site for regulars.
What commission-free online ordering meansWhat types of online ordering platforms are there?
There are four. Ordering built into a register, such as Toast or Square. Direct ordering platforms sold on their own, such as Owner.com, ChowNow and Zayos. Enterprise platforms for chains, such as Olo. And the marketplaces, which also sell their own direct ordering add-ons.
The right one depends on the register you run, how many locations you have and whether you want marketplace orders on the same screen as direct orders.
Best online ordering systems for restaurants, comparedHow much does online ordering for restaurants cost?
Pricing comes in three shapes: a flat monthly fee, a percentage of each order, or a mix of both. Card processing applies on every card payment whichever shape you pick.
Zayos is a flat fee per location per month: Operator $399, Operator + Tablet $499, Concierge $599. No setup fee, month to month, no contract. Zayos takes no cut of food revenue and no cut of tips. The diner pays a flat $0.99 service fee on pickup and delivery, $0 dine-in, and 10% on catering.
Zayos pricingWhat does the Zayos online ordering system include on each plan?
Operator at $399 is direct ordering on your own branded site, email marketing, loyalty, gift cards, promo codes and POS integration. Orders inject into Clover, Square or Shift4 at no extra cost. Toast works too; Toast bills the restaurant its own $50 a month integration fee.
Operator + Tablet at $499 adds the kitchen tablet and marketplace orders: DoorDash, Uber Eats and Grubhub orders arrive in one feed with direct orders, on the Otter tablet. Otter is the order-aggregation tablet software we integrate with. Concierge at $599 adds white glove setup, nationwide shipping of packaged goods and up to 5 virtual brands per kitchen.
What it does not do yet: ordering sites are English only, and there is no branded mobile app. Order updates go out by text and email.
How the Zayos Otter integration worksHow long does it take to set up an online ordering system?
It depends on the menu and the register. The menu has to be built, the payment account opened, the POS connected and a test order run.
On Zayos, we get you live in under a week. Most restaurants take their first direct order within two weeks. Restaurants are live on Zayos and taking direct orders today, including Farooj Abo Alabed and Melt N Dip.
See the demoWhat else do owners ask about online ordering systems?
What is an online ordering system?
Does a restaurant need an online ordering system if it is on DoorDash?
Does an online ordering system connect to a POS?
Who delivers orders placed on a restaurant's own site?
Who keeps the tips on a direct order?
What does an online ordering system cost per month?
Related: best online ordering systems for restaurants, what a direct ordering channel is, POS integration, how to integrate with Otter.
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