Construction equipment marketplace: Driving a 31% increase in transactions with frictionless user flows

Project overview
What do you do with the construction equipment you no longer need? Selling it is the obvious answer, but it’s easier said than done for most construction businesses. Both small independent contractors and large construction companies struggle to make the most out of the assets they no longer need.
Our client, a U.S. construction equipment trader, knows how tremendous the missed revenue opportunities can be for construction businesses of all sizes. For over 20 years, the company has been helping both large construction enterprises and small independent contractors leverage the value of their assets by buying and selling equipment.
Eventually, however, manual processes became too much of a drudgery for the company’s efficiency. Our client decided to launch a marketplace for its existing and potential customers.
Within this marketplace, construction businesses could sell, buy, and trade equipment with other construction companies and independent contractors. Our client, in turn, would also be able to seamlessly offer its services to marketplace buyers and sellers.
Of course, no marketplace could succeed without intuitive navigation, powerful search and filtering, and high scalability. Our client was well aware of that. That’s why the company sought our expertise in eCommerce development, responsive human-centered design, and scalable architecture.
Services

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Challenges
The platform had to support an extensive product catalog and our client’s dozens of services. So, frictionless product and service browsing was a must. Furthermore, as our client knew first-hand, the marketplace’s target audience would also need powerful search and granular filtering and sorting to find the right product listing.
Furthermore, as our client was already an established trader with an existing customer base, the marketplace had to be ready to handle a large number of visitors from the start. At the same time, the architecture had to be optimized for future scalability to support the expected growth in transactions, user base, and product listings.
Based on the results of our discovery phase, we aligned the project with our client’s business needs and technical requirements, including:
Strategic business needs
01 Launch an online platform that would allow users to buy, sell, and trade construction equipment and upsell the client’s services
02 Achieve a conversion rate of at least 10% for signups within the first year
03 Limit the website’s drop-off rate to 20% within the first year
04 Increase the number of transactions by at least 20% within the first year
05 Keep the annual customer churn under 10% in the first year
06 Achieve the platform’s CSAT score of at least 85 within the first year
Technical requirements
01 Design a fully responsive online marketplace for buying and selling construction equipment with intuitive navigation and product browsing
02 Design a scalable architecture optimized for high performance under various request rates
03 Implement the design into a fully functional marketplace with a product catalog, order placement, and seller features
04 Ensure a task success rate of at least 85%
05 Minimize the time on task throughout the platform with iterative improvements based on user testing
06 Reach a findability rate of at least 80%
07 Minimize the time to find based on user testing
08 Achieve a scalability index of at least 85
Our focus on intuitive browsing and navigation experiences will help you drive conversion rates and transaction volumes.


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Solutions
We began with designing the information architecture, wireframes, and prototypes for the marketplace’s user flows and interface. Based on multiple rounds of user and client feedback, we refined those prototypes to make navigation truly convenient and remove friction from user experiences.
To build the solution’s interface, we selected React, supplemented with custom HTML and CSS. Our choice helped us ensure that the marketplace remained fast and fully responsive across devices and platforms.
For the backend, we chose Redux and Laravel. These two technologies were best suited to ensuring the marketplace’s scalability and performance in accordance with our client’s requirements.
After extensive testing and iterative improvements, we delivered a scalable, fast, responsive online marketplace for our client. The marketplace included the following features:
- Product catalog, categories, and pages
- Powerful search and filtering
- User signup, sign-in, and account management
- Seller features
- Order placement and tracking
- Our client’s service catalog and upselling
- Product recommendations
- Manager contact features
Our focus on stable performance under various request rates paid off. The platform secured a scalability index of 87, meeting the client’s requirements. Our intuitive navigation, convenient search, and streamlined user flows, in turn, enabled the platform to reach an 89 CSAT score and a 91% task success rate.



Product catalog and pages
The product catalog is the heart of the marketplace, and it was crucial to make it convenient to browse and navigate. To do exactly that, we introduced a comprehensive range of categories so that users could quickly limit the number of displayed products to view only the relevant ones. The category menu is always available at the top of every page, further facilitating navigation.
Every product page showcases the product photos side by side with its key characteristics, including the seller’s location on a map. Neither of the elements draws more attention than the other, as both product photos and details are given equal weight in the layout. The page also displays the product description below the fold and allows users to view videos and attachments provided by the seller.
Our iterative improvements to the product categories and pages allowed us to cut down the time on task by 39% for these user flows. Thanks to our improvements, the platform’s drop-off rates remained under 20%, while transaction volume rose by 31% within the first year.

Signup, sign-in, and account management
The marketplace's registration form requires as little information as possible to create an account, which is possible in under a minute. Thanks to its simplicity, the conversion rate for signup as the target action reached 13% within the first year. At the same time, user error rates for signing up and logging in remained under 10%, thanks to our form validation rules.
We also designed and implemented user account management features. They allow buyers and sellers to add and update their location, contact details, and so on. On top of that, users can gain access to a comprehensive overview of their active and archived product listings and placed orders.

Service catalog
We added a section with their overview to the main page to showcase our client's many services. Each card is linked to a dedicated service page that provides more information on the corresponding service. We also strategically placed offers for relevant services at critical steps in the customer journey, like on product pages or during checkout.
Thanks to the seamless integration of service-related CTAs, our client saw its revenue from this stream increase by 13% following the platform’s launch. Conversion rates for these CTAs also reached 14%, exceeding the client’s expectations.

Powerful search and filters
Construction companies and independent contractors often know exactly what they need when they search for equipment to buy. To help them quickly find the desired equipment model or type, we implemented a powerful semantic search. The search bar is prominently featured in the hero section on the main page and remains available on other pages.
Search results can be further refined with several filters, including the price range, seller location, and technical requirements. The same filters remain available to users as they browse product categories.
These robust search and filtering capabilities allow users to find relevant product listings promptly, saving them time and making user experiences frictionless and convenient. Our iterative improvements for search and filters reduced the time to find by 31% and secured a findability rate of 88%.

Order placement and tracking
Once users find the product that meets their needs, they can place an order in a couple of clicks, with or without adding our client’s services to the cart. We designed the order form to streamline the whole experience, minimizing the corresponding time on task metric by 36% due to our iterative feedback-driven approach.
Users can also easily track their order’s status via their account, with timely alerts notifying them of any changes or updates. We minimized the lag between those changes and alerts landing in the user’s account to ensure users remain on top of the latest updates in their order’s status.

Seller features
We streamlined the process of creating a product listing with an intuitive, comprehensive form that collects the product’s pricing, seller’s location, and other vital information. The form also allows sellers to showcase their products with photos and videos.
During our early testing, user feedback indicated that users were unable to attach files to the product listing. So, we added this functionality to enable sellers to share manuals, certifications, and other files with potential buyers.
Of course, we also ensured that sellers could easily manage their active listings and edit them to update the provided information if necessary. All orders can also be easily managed via the seller’s account, allowing users to update the order’s status once it’s shipped or retrieve the buyer’s contact information.

Built-in communication with managers
If needed, buyers and sellers can communicate directly with our client’s managers using built-in communication tools. So, if they need more information on our client’s services or experience an issue with an order, they’re always just one message away from our client’s team.
We ensured that managers would get notified about new messages immediately. At the same time, our convenient messaging tools and timely user alerts facilitated the whole communication process, with our testing showing a whopping 96% task success rate for this user flow.

Recommendation engine
The marketplace displays a Best Offers section that provides product recommendations tailored to each user based on their location, search, and browsing history. The product recommendations are displayed on the main page and across the platform.
We balanced our client’s business needs with a seamless browsing experience to ensure the recommendations’ effectiveness. As a result, these recommendations are seamlessly integrated into the layout without overwhelming the user or drawing their attention away from the products they’re browsing.
Thanks to the high accuracy of the product recommendations, our client saw a click-through rate of over 5% for the displayed listings.
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Tech stack
Impact
The marketplace’s convenient navigation, robust search and filtering, and highly scalable architecture enabled our client to secure:
We’ll design, develop, and test your marketplace while ensuring its consistently high performance under various transaction, user, and request volumes.


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