Digital hotel concierge service Porter & Sail has acquired fellow mobile hospitality technology provider GuestDriven. Terms of the deal were not disclosed. GuestDriven was created in 2011 to give hotels the opportunity to interact with guests via mobile apps and upsell products before and during a sale.

The Montreal, Canada-based company founded by Joel Yaffe, Mihai Frimu, Anthony Zebrowski and Marco DiStephani landed $3 million in funding in February 2014 from Plaza Ventures, Real Ventures and Structure Capital in a bid to push its SaaS platform to hoteliers.