From 8 Tabs to One Dashboard: Marketplace Redesign That Increased Listings Completion

Design · 5 min read

OnMarket's listing creation was spread across eight separate tabs—inventory, pricing, shipping, images, policy, SEO, promos, and review. Vendors often abandoned midway or uploaded images in wrong resolutions, causing friction and refunds. The design team replaced the tabbed flow with a single dashboard that organizes tasks into a prioritized checklist, shows live previews, and provides inline validation for common mistakes.

The redesign emphasized progressive enabling: vendors could publish a ‘basic listing’ with essential fields and unlock optional enhancements later. Inline validation flagged missing image resolutions and incorrect price formats immediately, preventing later rework. After launch, completion rates climbed 33%, time-to-publish dropped by 48%, and customer support tickets related to listing errors fell sharply.

The article highlights broader lessons: convert multi-step forms into goal-oriented dashboards, validate early and visibly, allow graceful degradation for initial launches, and measure both conversion and support costs when judging success. For marketplaces, reducing cognitive and operational friction in listing creation often produces outsized gains in supply-side growth.