Co-creating cross-market metrics with partners: how we finally turned results into a shared language

I made a mistake early on when we started building our US expansion: I assumed metrics were universal. Engagement is engagement, ROI is ROI, right?

Wrong.

We brought on a US partner for our first major cross-market influencer campaign, and about halfway through, we realized we were speaking completely different languages about what “success” meant. They were looking at metrics I’d never heard of. I was tracking ratios they didn’t care about. Neither of us was wrong—we just came from different traditions of measurement.

This created chaos. One side would say the campaign was outperforming, the other would say it was underperforming, and neither of us could convince the other because we weren’t even measuring the same thing.

That’s when I realized: metrics aren’t just measurement tools. They’re a shared language. If we didn’t agree on the language, we couldn’t actually collaborate.

So we did something unconventional: we sat down and literally co-created a metrics framework together. Not me telling them what to track, not them telling us. We built it collaboratively.

We started by asking: “What does success actually look like for this campaign, in both markets?” The answer wasn’t a metric—it was a goal. Then we worked backward: what would we need to measure to know we hit that goal? What data do we have access to? What are the baseline expectations in each market?

Turned out, some of our metrics could be unified. Some needed to stay separate but be measured consistently. Some were important in one market and less relevant in the other, and that was okay—as long as we documented it.

What changed: suddenly we could have real conversations about performance instead of arguing about numbers. When we both agreed upfront on how we’d measure success and why, the results spoke for themselves. No disputes about whether a campaign succeeded or failed.

More importantly, our partners felt ownership over the metrics. They understood why we cared about specific numbers. And when a metric wasn’t performing, we could dig into why as a team instead of each side defending their position.

For anyone building cross-market partnerships: have you included your partners in defining the metrics you’ll use to evaluate the campaign? Or are you still handing them a measurement framework and hoping they agree? And when metrics differ between markets, how do you decide which differences are acceptable versus which ones need to be standardized?

This is foundational for partnerships. When I broker a deal between a Russian brand and a US influencer, they have completely different expectations about what counts as a successful campaign. The brand is thinking about brand awareness and long-term partnerships. The influencer is thinking about immediate engagement and creator revenue.

What I started doing: create a partnership charter that outlines not just the deliverables, but the exact metrics and success criteria. Both sides sign off on it upfront. It eliminates so much friction down the line.

What’s beautiful about your approach is that it builds trust. When creators and brands co-define success metrics, everyone believes in the measurement. The creator isn’t wondering if the brand will claim they failed. The brand isn’t hoping the creator was hiding value.

I’m curious: when you co-created the metrics, did you find that your partners suggested measurements you hadn’t considered? Did they change the framework?

Co-creating metrics is the right approach, but it requires a lot of discipline to execute well. You can’t let it turn into a opinions-based discussion. You need to ground it in actual data and market context.

Here’s how I structure it: (1) pull historical campaign data from both markets, (2) show what metrics were tracked historically and what patterns emerged, (3) ask partners: “Based on this historical context, what matters most to you?”, (4) build the framework around their priorities, validated by data.

When partners see historical data and understand why a metric matters, they usually agree to reasonable frameworks. But if you come in with metrics they haven’t seen before, they get defensive.

One thing I’d be careful about: not all partners have the same data literacy. You might need to explain metrics differently for different stakeholders. A founder cares about ROI. A creator cares about engagement and audience growth. A marketing manager cares about attribution. Same campaign, different success metrics.

How did you handle different stakeholders wanting different metrics for the same campaign?

This approach solves a real problem we’re facing. We’re expanding to Europe and trying to work with local partners, and the exact issue you described is happening: we define success one way, they define it another way, and three months in we’re unhappy even though the campaign technically hit targets.

Your point about metrics being a shared language resonates. It’s not really about the numbers—it’s about alignment. If we agree upfront on what success means, the rest falls into place.

I’m wondering: when you co-created the framework with your US partner, did they push back on any of your metrics? Did you end up compromising, or did it validate that your metrics were actually right?

Also, how long did the co-creation process take? I’m estimating we’d need to build similar frameworks with three or four different partners.

Co-creation is the professional approach, and it’s what separates agencies that retain clients from agencies that burn through them. Clients want to feel like architects of success, not subjects of your measurement framework.

What I’d add: document the reasoning behind each metric, not just the metric itself. Why do you care about this? What does it tell you? What’s the market baseline? When partners understand the “why,” they stop questioning the “what.”

Also, segment metrics into: must-haves (non-negotiable, based on campaign objectives), stronglys (highly recommended based on industry standards), and optionals (nice to have). This prevents metric scope creep and keeps partners focused on what actually matters.

One more tactical thing: use templates. Don’t rebuild the framework for every partner. Start with a template, co-create variations as needed. It’s faster and more consistent.

Great execution. How often do you revisit and adjust the co-created framework mid-campaign?

Honestly, as a creator, I would love it if brands co-created metrics with me. Right now I get a brief that says, “Drive engagement” or “Increase brand awareness,” but nobody defines what that actually means or how we’ll measure it.

If a brand sat down and said, “Here’s our success metric, and here’s why it matters. What do you think?” I would immediately have more confidence in the partnership. I’d know exactly what to optimize for instead of guessing.

I’ve had campaigns where I crushed the engagement numbers but the brand was disappointed because they were actually measuring something else. If we’d co-created metrics upfront, that wouldn’t happen.

Your approach would change how creators like me approach content creation. Instead of making content that feels good and hoping it performs, I could make strategic creative choices based on clear success metrics.

Have you found that when you co-create metrics, creators actually deliver better results because they understand what success means?