The Three Metrics That Matter for Restaurant Operators

After a decade of studying the strategies of top-performing restaurants, I’ve come to realize that restaurants are getting distracted by data. Sixty-six percent of restaurants use more than four tech systems, each with its own reports and data to sift through. But, rather than getting stymied by vanity metrics like social media followers or lost in POS reports, restaurants should focus on the three numbers that actually determine whether sales grow or stall: guest acquisition, visit frequency, and average check size.

The equation for success is simple:

Annual revenue = number of active guests × visit frequency × average check size

Our team wrote about the basics of these three metrics for Restaurant Business Online. But now I’d like to dive a bit deeper into the details.

Acquisition Starts With Ownership

When most operators think about guest acquisition, they think about marketing spend—running promotions or funding social ads. And yes, that's part of it. But in my experience, the biggest untapped (re-)acquisition opportunity for most brands isn't new guests at all. It's dormant ones.

Olo data shows that about 65% of guests who visit a restaurant one year don't return the next. That's an enormous pool of people who already know your brand, have already ordered from you, and could be reactivated—if you own the relationship. Unfortunately, many operators don't. If those guests originally ordered through a third-party delivery platform, that relationship belongs to the platform, not the brand. There's no way to reach them or bring them back.

Our Founder & CEO, Noah Glass, likes to draw a comparison to real estate: rent checks disappear, but mortgage payments build an asset you own. Third-party ordering volume can feel like growth, but it's rented growth—and you have nothing to show for it when the lease is up.

This is a core principle of Olo's first-party ordering software—and it's what makes first-party ecommerce unique. Serve, Olo's fully branded, no-cost digital ordering experience, integrates with Olo Accounts, giving operators instant access to a network of 40 million registered users who can complete an order without creating a password or re-entering payment information—because we know that every point of friction is a guest you lose. Once those guests are in your ecosystem, Olo Loyalty and Engage give you the tools to bring dormant guests back and keep active ones engaged. First-party guest data isn't just a long-term strategic asset. For brands facing a short-term revenue gap, it can be the difference between missing a target and hitting it.

From Transactions to Relationships: Driving Visit Frequency

If acquisition is about filling the top of the funnel, frequency is about what happens next—and it's where restaurant economics really start to compound. Even a small lift in visit frequency across your active guest population can represent significant incremental revenue without spending a dollar on new customer acquisition.

The brands winning on frequency have figured out something that sounds simple but is hard to execute: make guests feel known.

There's a meaningful difference between a digital ordering experience that feels generic and one that feels built for you. Think less "Would you like fries with that?" and more "Welcome back—your usual?"

Serve is built to create exactly that kind of experience. Olo Accounts makes the second order as frictionless as the first: no password reset, no re-entering a credit card, just a seamless return experience that removes every reason not to come back. Serve's Local Favorites feature surfaces the most popular items at a guest's nearest location, getting them to the dishes most likely to drive a repeat visit before they even have to search. And as purchase history accumulates, recommendations get smarter and more personal over time.

Waffle House is a great example of this working at scale. After transitioning from manual phone orders to a personalized digital experience powered by Serve, 36% of their online revenue is now driven by personalized recommendations. Guests who engage with those recommendations are 10% more likely to order again.

The Difference Between an Upsell and a Suggestion

Average check size is the most immediate lever operators have: a guest who adds one more item today means revenue goes up today. But it's also the easiest lever to mishandle. Aggressive upsell prompts and pop-up add-ons might move the needle in the short term, but they erode the guest experience and ultimately hurt the brand loyalty and frequency you worked so hard to build. You can't rob one metric to juice another and expect sustainable growth.

The smarter approach is personalization at the moment of ordering—and the data backs this up. With 78% of diners now expecting personalized promotions, the question isn't whether to personalize, it's whether your platform can do it intelligently. Serve curates the experience automatically, using real guest data to surface cross-sells that feel like service rather than sales tactics. Just as a great server knows to recommend the popular new dish to a first-time guest or suggest the perfect pairing to a regular, Serve does the same digitally—at scale, across every location and every order.

True Food Kitchen put this to the test, streamlining their checkout flow with Olo Serve and layering in smart cross-sells. The result: clicks to order cut in half, an 8.5% increase in total sales, and $150,000 in incremental annual revenue from cross-sells alone. Simpler experience, reduced cart abandonment, smarter recommendations, bigger checks.

The Simple System That Runs Your Restaurant

Here's what I want operators to take away from all of this: guest acquisition, visit frequency, and average check size aren't three separate problems. They're three expressions of the same underlying challenge: owning your guest relationships and having the platform intelligence to act on them.

Meaningfully moving all three metrics means investing in first-party data infrastructure first. Olo Serve gives operators a fully branded, no-cost digital front-end that starts capturing first-party guest relationships from day one, feeding Olo’s ability to personalize experiences, drive return visits, and grow every check.

The brands that will own the next decade of restaurant growth aren't the ones with the biggest marketing budgets—they're the ones who know their guests best. Olo is built to make sure that's you.

Want to learn more about the benefits of first-party ordering and how to drive more traffic? Check out our ebook: How Restaurants Can Optimize Direct Ordering

Ready to see what Olo can do for your brand? Request a demo.