Progress software unveils MarkLogic Server 12 with Advanced RAG and Semantic Search

Progress Software (Nasdaq: PRGS), a leader in AI-powered digital experiences, has announced the release of its latest product, the MarkLogic Server 12, at the renowned Ai4 2025 conference. This new version promises to revolutionise how organisations leverage generative AI, offering improved accuracy, security, and context-awareness by utilising trusted data.

MarkLogic Server 12 distinguishes itself with its scalable and cost-effective retrieval capabilities, available both on-premises and in the cloud. Notable features such as native vector search, Virtual Views for ad-hoc analysis, BM25 relevance ranking, and sophisticated semantic algorithms ensure maximum retrieval precision, focusing on enterprise AI and analytics.

The capabilities embedded within this release have already been adopted by global research institutions and public sector organisations, facilitating deeper insight extraction from diverse data sources. Progress Software's unique approach to semantic search and RAG (Retrieval-Augmented Generation) has also shown, through Proof-of-Concept evaluations, a 33% increase in LLM (Language Model) response accuracy and a notable reduction in information discovery time for subject matter experts.

Organisations from various sectors are realising significant improvements:

• A financial services firm enhanced LLM response accuracy from 70% to 95%, drastically reducing SME research time from hours to minutes.
• A global pharmaceutical giant now discovers policy documents within seconds, augmenting correct responses by 73%.
• An agribusiness group elevated correct answer rates from 50% to 90% with their AI-driven R&D hub.
• A food technology leader achieved near-perfect accuracy with their LLM implementation, attaining a 99% success rate.

John Ainsworth, EVP and General Manager at Progress, commented on the evolution towards AI models grounded in reliable, context-rich data. He emphasised the pivotal role of RAG-based technology in transforming AI from experimental to explainable, secure systems aligned closely with business goals.

The Ai4 conference is set as the backdrop for Progress Software to showcase innovations. Attendees will have the opportunity to delve into these advancements during AI Strategist Philip Miller's session titled "Trusted AI: Unlock Data Value," highlighting how companies can tap into their data's full potential with RAG methodologies.