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Perplexity builds AI Search at scale on Vespa.ai
Perplexity chose to build on Vespa.ai to provide the world's most used RAG application.
Elasticsearch vs Vespa Performance Comparison
Detailed report of a comprehensive performance comparison between Vespa and Elasticsearch for an e-commerce search application.
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Vespa Guide for Solr Users
Vespa functionality from a Solr user's perspective. Where it overlaps and where it differs. Why would you migrate and what challenges to expect.
Why a Search Platform (Not a Vector Database) is the Smarter Choice for AI Search
AI search requires more than a vector database. A search platform bridges the gaps.
Perplexity builds AI Search at scale on Vespa.ai
Perplexity chose to build on Vespa.ai to provide the world's most used RAG application.
Transforming E‑Commerce with AI: Join Our Webinar to See How Vespa Delivers Smarter Search and Recommendations
Live Webinar: Unlock the Future of eCommerce – May 8, 2 PM CET.
Quick Start with Logstash: from data to Vespa schema
Fastest way to get your data into Vespa. Logstash generates the schema. Then deploys the application package to Vespa. Next Logstash run does the actual writes.
Introducing Document Enrichment with Large Language Models in Vespa
Document enrichment with LLMs can be used to transform raw text into structured form and expand it with additional contextual information. This helps to improve search relevance and create a...
Vespa Newsletter, April 2025
Advances in Vespa features and performance include Lexical Search Query Performance, Pyvespa Relevance Evaluator, Global-phase rank-score-drop-limit, and Compact tensor representation.
Introducing Vespa Voice — Your Signal for What’s Next in AI-Driven Search Infrastructure
Introducing Vespa Voice: a podcast on AI infrastructure, hybrid search, and RAG.

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