# Customer Stories

**How DevZero Migrated from Datadog in Under an Hour and Cut Observability Costs by 4x with OpenObserve**  
DevZero cut observability spend 4x after migrating from Datadog to OpenObserve in under an hour. See how predictable pricing replaced 15-20% bill swings.

**How Stonal Accelerated Issue Diagnosis and Met European Compliance Standards while Decreasing Observability Costs with OpenObserve**  
How Stonal's team went from observability budget headaches to full-stack observability with predictable costs and European data residency using OpenObserve.

**How Evereve Eliminated Monitoring Constraints, Reduced Costs by > 90%, and Unified Observability Across Teams with OpenObserve**  
An observability customer story showcasing how a brick-and-mortar and e-commerce fashion brand consolidated observability tools while drastically reducing their TCO.

**How Avatar Achieved SOC 2 Compliance, Improved Uptime, and Saved Costs with OpenObserve**  
Avatar achieved SOC 2 compliance, improved uptime to 99.99%, and saved 60% on observability costs with OpenObserve's unified monitoring platform.

**How Decklar Improved IoT Log Management with OpenObserve**  
An observability case study showcasing how a leading IoT-based supply chain visibility platform revolutionized its monitoring infrastructure.

**How Jidu Scaled Smart Car Tracing with OpenObserve**  
An observability case study for companies managing high-throughput data in industries like autonomous vehicles, IoT, and robotics.

**How ONEngine Reduced Data Monitoring Costs with OpenObserve**  
An observability case study demonstrating how a leading no-code automation platform revolutionized its monitoring infrastructure.