Case Studies

See how a four-person team built an AI companion app on Stream Chat, Video, and Activity Feeds, with an 11x signup lift since launch.

When PubNub overages and missing messages hit a 2,500-person workforce, MyOutDesk moved to Stream Chat in under two weeks and cut its chat code in half. Here is what happened.

Subito, Italy's largest re-commerce marketplace, moved buyer-seller messaging for 10M+ users onto Stream and now automates 99.5% of moderation, without standing up a chat infrastructure team. Here is how the build-vs-buy decision, migration, and trust and safety automation played out.

A top-5 mobile gaming publisher had six months to migrate 750M+ players off Community Sift with no drop in moderation quality across a dozen languages. Here is how the RFP, large-scale testing, on-site workshop, and shadow-testing migration to Stream AI Moderation actually played out.

Popup was founded in early 2025 with a simple but powerful premise: give creators a branded virtual space to connect with and monetize their audiences directly, no algorithm standing between them and their communities. The idea emerged from a clear shift happening across the creator economy. For years, creators have depended on brand sponsorships and social

TL;DR The Problem For hourly workers, communication is rarely simple. Messages are often scattered across third-party applications like WhatsApp groups, Facebook Messenger threads, texts, or generic workplace tools that were never designed for shift-based teams. The Solution Deputy set out to solve that problem by bringing real-time messaging directly into its workforce management platform. The

coches.net is an expert mobility marketplace and market leader in Spain. At the time of its integration with Stream, coches.net operated as part of Adevinta, alongside other major European marketplace apps, including Milanuncios and Fotocasa. As a high-volume consumer marketplace, coches.net connects buyers and sellers at moments of high intent. Questions, negotiations, coordination, and decisions

For teams building social and community apps, speed is often the difference between learning early and falling behind. Lokal understands this better than most. Over the past seven years, the company has launched more than 60 apps across 10 categories, reaching nearly 100 million downloads across its ecosystem. Rather than betting everything on a single