Case Study: Preply increases website traffic by 40% with Spaulding Ridge's Snowflake, Looker, and Monte Carlo solution

Preply Shaping the future of effective learning with Looker

Preply, an online language-learning marketplace, needed a better way to monitor KPIs and share insights across the organization. Before working with Spaulding Ridge, its data lived in Redshift and employees had to rely on data analysts for access, creating bottlenecks and limiting self-service analytics.

Spaulding Ridge implemented a modern data stack using Clarisights for ingestion, Snowflake for warehousing, Monte Carlo for data reliability, and Looker as the enterprise BI layer. The rollout included a Looker trial, user training, and technical enablement, helping Preply deploy quickly and enabling teams to build dashboards, run queries, and track metrics independently. As a result, Preply increased website traffic by 40% in its main markets, while active learners, tutors, and revenues all grew 4x between 2020 and 2021.

Preply

Alessandro Pregnolato

VP of Data