Problem statement

We noticed that even with active sellers and listed containers, buyers weren’t finding what they needed. For every seller, there were only 3 buyers—far below what we’d expect for a healthy marketplace.

This low demand-to-supply ratio made it hard for sellers to get traction and for buyers to feel confident they’d succeed. The result: a frustrating buyer experience and eventually user churn.

Our focus was on the North American market, as most of our buyers are from that region. Most initiatives were specifically tailored for that.

Mission: Make xChange the best place to buy a container.
Main Metric: Boost demand fill rate (the % of buyer intents that turn into successful trades).
Our bet: If we reduce buyer friction and increase supply visibility, more deals will close.

Initiatives

High-volume supply uploads

We enabled sellers to bulk-upload their inventory via Google Sheets and connected this to our marketplace. This was specifically tailored to large-volume suppliers whose stock would fluctuate quickly. The addition of this Google Sheet led to huge boost in high-quality supply overnight: buyers were able to find nearly twice as much supply on xChange.

Listing upload via Google Sheet and listing editing in bulk on xChange have made a big difference to having up-to-date listings on the platform.

Easier supply creation

We turned a clunky, multi-step form into one scrollable page, because we could see users and even our internal staff struggling to navigate back and forth between form fields. Information got grouped more logically, reducing friction and speeding up submissions.

By reshuffling input fields to fit the context better, we nudged sellers to include more data to their listing — the relative amount of listings with depot location for example nearly doubled.

📈 Time to convert: ~60s → ~50s
📈 Conversion: ~87% → ~90%

The old listing creation flow. We split all steps into a longer, scrollable form and clustered information more logically. You can see the “optional data” step at the bottom, which was skipped by more people even though it contained relevant information for the buyer.
The revamped listing form, all in one scrollable page. Some fields, e.g. the depot information, was now positioned in a better context.

Enforced supply information

Buyers wanted more clarity on what containers they were looking at, for example information about condition, colors, year of manufacture and most importantly what depot they're located at. We enforced our sellers to add these to their listings. At the same time, we made this information visible to our buyers on the search results.

📈 Demand fill rate: 17% → 25%

We put the input for depot information in a more contextual spot and improved the depot selection.
Clarifying the conditions of the listed containers and enforcing these rules more strictly helped us get more accurate listings. We could validate this by seeing an overall shift from Brand New to Excellent and Cargo Worthy to Wind and Water Tight, meaning container conditions were more realistic.

Show price information

We built a price analyzer using data from our recent transactions based on location and container type. We would then cluster supply listing prices into low, fair or high and show the rating to potential buyers.

📈 Increased negotiation success rate: 22% to 38%
📉 Reduced negotiation time by 1½ days

New, revamped search results with more information, price ratings, better architecture and new design system

Better search algorithm

We changed our recommendation system to list supply higher that would have more information and better pricing. This acted as a further boost to all metrics we had already improved.

More convenient payment methods

As mentioned previously, our target market was North America. Our existing payment methods (mainly credit card) were not sufficient enough, so we started rolling out ACH debit as a payment as well as a third-party tool to provide a credit limit.

Especially the credit limit would prove to be a great value proposition, leading to qualitative evidence of happier buyers.

Outcomes

Our initial bet was that we can help buyers close more deals by reducing friction and improving supply quality. Especially, we were measuring demand fill rate. With all these initiatives, we managed to not only double the demand fill rate but also improve many related KPIs.

📈 Doubled supply volume
📈 Increased negotiation success rate
📈 Lowered time from negotiation to deal
📈 More competitive listing prices → easier negotiations
📈 Demand fill rate: 17% → 32%

Our demand fill rate has noticeably increased since we started working on it in early 2024.

Learnings

Hypothesis-first mindset

We moved fast by framing sharp hypotheses and testing them in the simplest way possible. Manual efforts or no-code solutions helped us validate these hypotheses and or kill or commit to ideas before building them out.

Not all bets pay off

This case study shows what worked, but plenty didn’t. Even high-confidence ideas fizzled. Key takeaway: phrase sharp hypotheses, test them fast and decide how to move on later.

One example that didn't work: during the listing creation, we tried to give it a score, hoping it would nudge users to get it as high as possible. Unfortunately, that didn't work as expected.