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What is LightOn?

LightOn is an AI-powered enterprise search and reasoning platform designed to operate entirely within a company’s secure infrastructure, ensuring zero data exfiltration and full data sovereignty. Built by LightOn, it addresses the challenge of fragmented knowledge scattered across multiple silos and complex file formats, including images, diagrams, and scanned documents. The platform offers a multimodal retrieval-augmented generation (RAG) engine that supports conversational search, complex multi-step reasoning, and custom agent creation tailored to specific team needs. It is ideal for organizations requiring on-premise AI solutions with strict compliance, security, and governance controls, such as healthcare, legal, and critical infrastructure sectors. LightOn fits workflows that demand seamless integration with internal tools like CRM, ERP, SharePoint, and Confluence, empowering developers and business teams alike to unlock dormant data capital and accelerate innovation without risking data leaks.

AI Tool Review Summary

Performance Score

4.7/5

Content/Output Quality

Accurate, context-aware, and multimodal

Interface

Intuitive and enterprise-focused

AI Technology
LLMNLPMultimodal AIRAG
Purpose of Tool

To provide secure, on-premise AI-powered enterprise search and reasoning across diverse data formats.

Compatibility

Integrates with enterprise data sources and internal tools via APIs, supporting on-premise and sovereign cloud deployments.

Pricing

Custom pricing with flat-rate and usage-based options tailored for enterprise needs.

Features

Features with the highest value for users are highlighted here.

On-premise deployment

Multimodal document indexing

Conversational search and Q&A

Agentic reasoning chains

Custom specialized agents

Universal data synchronization

Strict access control and governance

Hybrid sovereign cloud acceleration

Who Is It For?

Enterprise IT Teams

Legal Departments

Healthcare Organizations

R&D Teams

Data Security Officers

Developers

Business Analysts

Compliance Teams

Support Teams

Large Enterprises

Pricing

Starter

Custom/monthly
  • On-premise deployment
  • Basic multimodal search
  • Standard support
Popular

Enterprise

Custom/monthly
  • Full multimodal RAG capabilities
  • Advanced governance and ACLs
  • Sovereign cloud acceleration
  • Dedicated support and consulting

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Pros & Cons

Pros

  • Ensures full data sovereignty with zero data exfiltration.
  • Supports complex multimodal data and advanced AI workflows.

Cons

  • Deployment may require significant initial setup and integration effort.
  • Primarily targeted at enterprises with strict compliance needs, may be complex for smaller teams.

FAQs

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