TripStack

Tripstack is a B2B Flights as a Service provider and world leader in virtual interlining technology. Founded in Toronto, Canada in 2016, the company has been part of Etraveli Group since 2019. Operating from offices in Canada, India, and Poland, Tripstack serves as the gateway into Etraveli Group's world-leading tech platform, providing partners with access to global flight content, virtual interlining, and comprehensive services including payments, fraud prevention, pricing, and customer support.

As a recognized leader in virtual interlining, Tripstack connects non-partner, low-cost, and full-service carriers, enabling the creation of unique and flexible itineraries through a simple, cost-effective API. Their technology ingests over 40 billion price points and handles more than 240 million searches daily. Through partnerships with airlines, OTAs, and distribution channels worldwide, Tripstack expands networks, drives new revenue streams, and offers more travel choice at competitive prices - all backed by robust technology and traveler protection.