Vespa.ai

The open big data serving engine.

Vespa.ai is used to make AI-driven decisions using big data, in real time, at any scale, with unbeatable performance.

Organizations use Vespa.ai to solve problems such as structured, text, and vector search, and real-time recommendation, personalization, and targeting. The platform is open source under an Apache 2.0 license. It can be downloaded from Vespa.ai, or used as a serverless managed service at cloud.vespa.ai.