Case Study: Simplilearn Achieves Real-Time Learning Progress and Scalable Growth with Aiven for Apache Kafka

Simplilearn Helps Millions of Students Upskill with Aiven Event Streaming

Simplilearn, the Bangalore and San Francisco-based edtech company, needed to support rapid growth without overwhelming its learning management system. As more students, classes, and course completions were added, progress updates could take up to 30 minutes to sync, creating poor learner experiences and limiting the company’s ability to use real-time data for timely marketing and upsell opportunities. Simplilearn turned to Aiven for Apache Kafka® to address these scalability and latency challenges.

Aiven implemented a managed event-streaming architecture on Google Cloud, allowing Simplilearn to decouple systems, automate data flow, and avoid the complexity of managing Kafka clusters in-house. With Aiven, Simplilearn achieved near-instant visibility into learner progress, improved resilience and fault tolerance, and faster recovery through retry queues. The result was a better experience for learners and managers, reduced DevOps overhead, and better real-time data to support growth across a user base of over 5 million learners.

Simplilearn

Mrinal Barua

Senior Associate Director