The United Kingdom


Sharing High Fashion on a Peer-to-peer Platform

An exclusive service for savvy fashionistas to exchange pieces and maximize their closets.
Tulerie launched its peer-to-peer marketplace to help users lend and borrow high-end clothing and accessories. We partnered with their founders to explore this increasingly crowded space, and identified what this category of consumer truly needs from a clothing exchange service. Through market research, service design, and rapid prototyping, we created a breakthrough experience that has garnered praise from major media outlets.
4.7 out of 5 stars in the Apple App Store.
Published in NYTimes, WSJ, WWW, Speaker at SXSW.

The Collaboration.

A Partnership Supporting Growth

Monstarlab has supported the Tulerie team build an internal engineering team to maintain and iterate on the application to reflect the growing community.


  • Swift
  • Java
  • Python
  • Typescript
  • PHP


  • AWS (EC2, RDB)
  • Jenkins CI
  • React
  • Testrail
  • Xcode
  • iOS


  • Twilio
  • Stripe
  • Shippo
  • Heap
  • Firebase