Growth
5/5/2026

More Than Express Shipping: The Magic Behind Zenrush®

How important next-day delivery is to your customers and how we're working to revolutionize the e-commerce market with reliable 1-day delivery for everyone.

More Than Express Shipping: The Magic Behind Zenrush®

Fast shipping wins

How important is fast shipping to end consumers in e-commerce? Picture this scenario: 

You're scrolling through your Instagram feed and an ad pops up. The ad shows a pair of pants that's exactly your style. You click and land on the shop page. Wow — cheaper than expected. Before you know it, you've added two more pairs to your cart. You go to check out and find out shipping takes 7 to 14 days. Disappointed, you leave the shop and keep scrolling — without buying anything. All because of the shipping time.

It's hard to put a price tag on fast shipping. What's clear, though, is that the time until you have the product in your hands is a major factor in the buying decision.

That's not just personal experience — it's been confirmed empirically.

Especially in recent years, the bar for fast delivery has been raised higher and higher. Online retailers are competing with big marketplaces, some of which offer next-day delivery with cut-off times as late as 10 PM. According to the latest consumer study from parcelLab, 11% of users always want express delivery (24–48h) and 48% want it sometimes.

Prime's premium delivery became a growth catalyst for Amazon

When Amazon first launched its premium shipping option "Amazon Prime" in its key markets between 2005 and 2007, no one could have predicted the waves it would make.

By offering predictable, free express delivery, Amazon created so much value for its customers that it quickly became the world's biggest e-commerce retailer. Prime turned into a trust brand that stood for lightning-fast, reliable shipping — and for many people, it's now indispensable.

The birth of Zenrush®: democratizing 1-day delivery for everyone

Amazon's growth created an imbalance. Until a few years ago, there was no comparable service offering to Prime delivery. Many online retailers still feel they have to sell on the world's biggest marketplace. The value is so high that, like it or not, they give up part of their revenue and all of their customer data.

We saw a huge need here and wanted to level the playing field for every online retailer. Our idea: offer predictable, affordable 1-day delivery — across every sales channel. 

The result: Zenrush® premium shipping — Order today. Delivered tomorrow.

  • Reliable 1-day delivery with a delivery rate of over 95%
  • From €5.39 for a <2 kg parcel (about 60% cheaper than classic express shipping)
  • Works for every sales channel and shop system
  • Built for online retailers: no commission, and customer data stays entirely with the retailer
  • Cut-off: 6:50 PM

How does Zenrush® work?

With our premium shipping option, we want to build a familiar consumer brand and a new gold standard for fast, predictable, affordable shipping. Of course, the product evolves and is constantly being developed. Here's a behind-the-scenes look at how and why Zenrush® works.

It's the interplay of three factors:

  • Front End Communication
  • Automation & Dedication
  • Data-driven Route Optimization

Front End Communication

The first layer — and the only factor visible from the outside — is the Zenrush® Snippet

The snippet consists of:

  • Zenrush® Trust Badge
  • Estimated delivery day, i.e. the delivery promise
  • Order countdown

The Zenrush® Trust Badge is the brand that stands for reliable shipping. The badge is currently seen 15 to 20 million times a month across the different shops that offer this option. That creates a network effect, and online retailers benefit from the brand's recognition and reputation.

The delivery day is essential to our delivery promise. End customers want to know how long their delivery will take. Showing a precise delivery date makes them more willing to buy. And if that delivery day is the very next day, conversion rates go up even more. 

Of course, hitting that delivery day is just as important — that's how you maintain customer loyalty long term and lift the repeat purchase rate. How do we pull it off? More on that in a minute.

The dynamic order countdown is all about transparency. By when do I have to order so my parcel still arrives the next day? Beyond transparency, the countdown also creates a sense of urgency, which gets customers to decide faster.

Automation & Dedication

Now to the factors that run in the background. To support Zenrush®'s high delivery rate and late cut-off time, we have to keep processes lean and prioritize and automate order handling.

In our fulfillment centers, dedicated teams handle this. They get continuous alerts from a notification system whenever orders are at risk of missing the next process step in time — so they can be picked, packed, or loaded promptly.

Automation tech helps us run these processes as efficiently and error-free as possible.

Data-driven Route Optimization

It's not just what happens in the warehouse that matters — what happens after is just as important. Based on the postal code, order day, and order time, Zenrush® assigns the order to the carrier that hits the delivery promise at the lowest price. This is based on historical data plus AI-powered forecasts. 

That's how we can guarantee the lowest price while keeping our service level.

Where classic express shipping costs €11–12, we offer Zenrush® 1-day delivery from €5.39 — and the price keeps coming down.

Continuous improvement and development

We're committed to improving every day across all three layers, to deliver even more value to the e-commerce market. 

Mid-term optimizations over the next 6 to 12 months:

  • A/B testing the Zenrush® Snippet to optimize placement & styling
  • Expansion into more EU countries
  • Pushing the cut-off time to 10 PM
  • Adding more automation tech & robotics
  • Integrating & evaluating more carriers to drive shipping prices even lower

Join the revolution

Zenrush® is the perfect fit for growing DTC brands looking to become category leaders in their niche and give their shop the boost it needs. The only requirement: you sell light products (up to 5 kg). 

Talk to one of our fulfillment experts today and get a free audit. Together we'll look at your brand's growth potential and how to take your entire customer experience to the next level.

Contact our experts