A Benchmark for Modernizing Elasticsearch with Vespa

In a comprehensive benchmark, Vespa demonstrated a significant performance advantage over Elasticsearch, offering higher throughput and efficiency in vector, hybrid, and lexical searches, as well as in-place updates, which translates into substantial cost savings and scalability benefits. Vespa's architecture allows for superior query efficiency, reducing infrastructure costs by up to 5x, and is particularly well-suited for applications with high query rates or frequent data updates. This advantage is evident in Vinted's transition from Elasticsearch to Vespa, which resulted in enhanced scalability, reduced operational complexity, and improved search relevance, contributing to the company's growth and customer engagement. Vespa supports real-time data updates and indexing without downtimes, offering a more scalable, flexible, and efficient solution for modernizing search functionalities, which can be crucial for businesses seeking to optimize their operations and infrastructure. As reflected in Vinted's experience, Vespa's capabilities in handling large-scale data and integrating advanced querying features make it an attractive option for businesses aiming for innovation and sustained growth in the eCommerce sector.