Case Studies

GEM is a search engine for secondhand and vintage fashion, bringing more than 200 million listings from multiple marketplaces into one search experience. Its inventory changes by roughly 15 million updates each day.

Searchplex designed and implemented a Vespa-based inverse image-search system that matches incoming listings against saved visual searches and structured preferences, enabling shoppers to receive alerts when relevant items arrive.

Nextens, part of LexisNexis Risk Solutions & RELX, is a leading Dutch provider of tax solutions and digital products for fiscal and financial professionals, used daily by accountants, tax advisors, and finance teams.

Searchplex worked with Nextens, part of LexisNexis Risk Solutions, to audit and redesign a production search system used in tax research products, improving relevance, handling of versioned content, and overall retrieval control.

CuratedAI is a Belgium-based legal technology company. Their platform makes EU legislation and case law searchable in natural language - down to the specific article or paragraph - for legal professionals working in privacy and IT law.

Searchplex helped CuratedAI build hybrid multilingual legal retrieval on Vespa and worked on answer generation for its legal research assistant. The system searches EU and Belgian legislation in English, French, and Dutch.

IPRally builds what it describes as the most accurate patent search engine on the planet. Their SaaS platform serves patent professionals, IP researchers, and competitive intelligence teams who depend on precise retrieval across large global patent datasets.

Searchplex worked with IPRally to audit a production patent search platform built on Vespa, reviewing architectural decisions across search behavior, data representation, infrastructure, and performance optimization.

Splore AI is a Singapore based, Temasek and Menyala backed venture. They specializes in streamlining complex business processes using AI technologies, focusing on enhancing decision-making and operational efficiency.

Searchplex helped Splore AI move from Elasticsearch to Vespa for semantic and hybrid retrieval, ML ranking, and enterprise search performance at scale.