Every year, thousands of event organisers evaluate cities for their next edition. And every year, most of them do it with the same tools: a handful of industry rankings, city presentations talking about how far the airport is, and a general sense of which cities are "expensive" and which are "affordable."
Those rankings aren't useless. But they are misleading — because averages erase the only thing that matters: your specific event.
The problem with generic rankings
A ranking that says "Barcelona is affordable" and "London is expensive" feels useful. It matches intuition. But it collapses every variable that actually drives cost into a single label — and that label is not always right.
Take hotel rates. In the same city, the same hotel category can swing 50 to 200 percent depending on when your event falls. Milan in a quiet February week costs €178 per night for a four-star room. Milan during fashion week costs €439. Both are "Milan." A ranking that averages them is accurate for no one.
Or take flights. A connectivity score that says "Paris: 96, Vienna: 95" tells an organiser nothing actionable. The flight cost for a European-heavy attendee base flying to Vienna might be €324 per person. For the same event with an Asian-heavy audience, it could be €977. The city didn't change. The attendees did. And the difference — multiplied across five or ten thousand delegates — is millions of euros in spending that a score of 96 versus 95 simply cannot capture.
The same applies to how accessible a city really is. A city might have an excellent airport with hundreds of routes — but what share of your attendees can fly there direct? What is the median journey time for your audience mix, not for a hypothetical average traveller? How many of your delegates need a visa? A city that ranks as "well-connected" for a European pharma congress might be constrained for an Asian tech fair — not because the airport changed, but because the audience did. Direct flight access, journey time, rail alternatives, visa friction — all of these shift depending on who is walking through the door.
Cities lose too
Generic rankings don't just mislead organisers. They mislead cities.
A convention bureau that sees its city ranked eighth out of twelve has no way to act on that number. Eighth for whom? For a 2,000-person pharma congress with mostly European delegates? Or for a 20,000-person tech fair with 40 percent flying from Asia? Those are different propositions, and the city's competitive position is different in each one.
When a venue or a city presents a bid based on generic cost figures, the organiser's finance team will — rightly — ask where the numbers come from. "Industry average" is not a defensible answer when the contract is worth seven figures.
But there is a flip side. A city that understands where it is genuinely competitive — for which audience profiles, in which seasons, on which cost dimensions — can bid with confidence and focus its resources on opportunities it can actually win. A city that looks expensive for a European trade show might be remarkably accessible for an Asian congress. That's not a weakness to hide — it's a strength to build a strategy around.
Cities deserve to know their actual competitive position for a specific opportunity — not just to defend a ranking, but to discover advantages they can lean into.
The goal is not to flatten every city into one score. It is to help each city find the events where it genuinely belongs.
Better decisions, not false precision
We should be honest: no benchmark will tell you the exact cost to the euro. Hotel rates shift week to week. Flight prices change by the hour. A five percent margin between cities is noise, not signal — and we say so openly in our own data.
But that is not the point. The point is that a methodology designed specifically for event location decisions — built by people who have spent a decade advising on bids, relocations, and negotiations — yields comparisons that are structurally better than generic rankings. Not perfect. Better. Better enough to spot that two cities in the same "medium cost" bucket are actually millions of euros apart for your specific event. Better enough to know whether your city's competitive position improves or weakens depending on the audience walking through the door.
The cost of getting a location decision wrong is high — years locked into the wrong contract, attendees quietly choosing not to return, a host city that doesn't deliver on promises. And the right decision doesn't just avoid loss. It drives growth: stronger attendance, better terms, a city partnership that compounds over editions.
That is why thoughtful measurement beats a polished label. Because the label was never built for your event.
What we are building
This is Equimore Signal. We are launching two benchmarks together: cost of attendance and city access.
Cost of attendance covers fourteen European cities, with every cost component independently sourced, dated, and verifiable. Hotel rates from a dual-source pipeline. Flight costs from 81 origin cities, weighted by 400,000 verified attendee patterns. Ground transport from official operator tariffs. Meals from venue caterers and curated restaurant data. The tool lets you adjust every variable — season, hotel mix, nights, meal profile, attendee origin weights. Change the audience from 70 percent European to 70 percent Asian and watch the city rankings reorder. That reordering is the point.
City access measures how reachable each city actually is for your specific audience. Not a single connectivity score, but the variables that matter: what share of your attendees can fly direct, how many daily flights serve them, what the median journey time looks like, whether rail is a real alternative, and how many of your delegates face visa friction. Weight each factor by what matters most to your event, and the ranking reshapes to reflect your reality — not someone else's.
Together, they answer two questions that shape every location decision once the venue shortlist is set: how much will it cost my attendees to be there, and how easy is it for them to get there? Both answers depend on who is coming. Both are useless without that specificity.
We are realistic about where we are. The sliders give you directional customisation today. For your exact event dates, your exact attendee list, your exact venue — that level of precision takes work we do with you, as a custom benchmark. We will eventually automate it fully. In the meantime, what we have already shows the industry something we hope is useful: a comparison methodology built specifically for this decision, by people who have lived it.
And these two benchmarks are just the beginning. The same principle of specificity applies to exhibitor costs, venue capacity, risk, and every other factor that shapes whether a city is right for a particular event. We will build Signal to cover all of them — and to make this intelligence available to the industry, not locked inside our own consulting engagements.
The standard we hold ourselves to
Every number we publish is sourced. Every source is dated. Every methodology choice — why medians instead of means, why city-centre hotels instead of venue-adjacent, why weighted averages instead of simple ones — is documented and open to scrutiny.
Where data has limitations, we say so. Cities within five percent of each other are grouped together, because at that level of precision the difference is within the margin of our estimates. We would rather tell you two cities are effectively the same than pretend a €12 gap is meaningful.
We don't trade influence for rankings. The benchmark is the benchmark. We welcome verification, pushback, and new data sources. If a better input makes the model more accurate, we'll use it. That's how it gets good. See something we got wrong? Tell us.
Signal will compound. Each edition builds on the last — same methodology, same sources, new data. Year one is a snapshot. Year three is a dataset. Year five is a reference standard. That history only has value if the methodology is consistent from day one, which is why we are deliberate about it now.
What this means for you
If you're an event organiser comparing cities: your attendees are not averages. They pay specific prices, on specific dates, from specific origin cities. A methodology that accounts for that gets you closer to a defensible decision than a label ever will.
If you're a convention bureau or venue: your competitive position depends on who is coming and when. For one event you might be the obvious choice. For another, you might be out — and it's better to know that before investing in a bid. Ask: for this event, with this audience, in this month — where do we actually stand?
Either way, the decision gets clearer.
Laurence Mourasse
Founder, Equimore