LightOn
Enterprise AI platform for secure document retrieval and extraction.
Pricing
About LightOn
LightOn is a European generative AI company providing a sovereign, GDPR-compliant platform for enterprise document intelligence. The platform offers three core endpoints—/parse for document parsing, /extract for field extraction, and /search for retrieval-augmented generation—all accessible through a unified API. Built with multimodal capabilities, it processes text, images, tables, handwritten notes, and complex technical diagrams across 20+ languages. The platform emphasizes data security and control, allowing organizations to deploy on-premises without vendor lock-in on inference, and supports integration with business applications through the Model Context Protocol. Unlike traditional RAG systems built for chatbots, LightOn targets autonomous agents and enterprise workflows that handle unstructured data at scale, with grounded retrieval that cites source passages for every answer.
At a glance
- Company
- LightOn (est. 2016)
- Platforms
- Web, API
- API
- Available
- Integrations
- SharePoint, Google Drive, Confluence, Model Context Protocol
- Last verified
- June 2026
Who It's For
- •Enterprise organizations requiring secure document intelligence
- •Financial institutions conducting counterparty risk analysis
- •Legal and compliance teams managing multi-jurisdiction contracts
- •AI builders and developers integrating retrieval into applications
- •Companies with strict data sovereignty and GDPR compliance requirements
How It Works
- 1Accepts documents through API endpoints for parsing, extraction, and retrieval
- 2LightOnOCR-2 parsing engine converts scans, tables, handwriting, and multi-column layouts into structured Markdown
- 3Hybrid retrieval combines dense, lexical, and late-interaction signals to select the optimal retrieval approach per query
- 4Workspaces and chunk-level ACLs organize and segregate data, enabling multi-agent systems with granular access control
- 5Data synchronization connects external sources like SharePoint, Drive, and Confluence for continuous knowledge base updates
- 6Responses are grounded with exact source passages, separating retrieval from reasoning for auditability
How to Use LightOn
- 1Sign up for free tier access on console.lighton.ai
- 2Test endpoints in the interactive Console playground without installation
- 3Make API calls using cURL, SDKs, or the web interface with an API key
- 4Configure workspaces and access controls for data segregation across teams
- 5Connect data sources for automatic synchronization and indexing
- 6Deploy on your own infrastructure while maintaining control over the inference layer
Key Features
- •Production RAG API with three endpoints: /parse, /extract, /search
- •State-of-the-art OCR parsing (LightOnOCR-2, 83.2 OLMOCR-BENCH SOTA)
- •Multimodal document analysis supporting images, tables, and handwritten content
- •Hybrid retrieval combining dense, lexical, and late-interaction signals
- •Grounded retrieval with source citations for auditability
- •Universal data synchronization from SharePoint, Drive, Confluence, and file servers
- •Workspace and chunk-level access controls for fine-grained data governance
- •Model Context Protocol native support for agent integration
- •Single sign-on, role-based access, and SCIM support
- •Per-page and per-query pricing with free tier on Console
Use Cases
- •Counterparty risk analysis across subsidiaries and languages from contract repositories
- •Multi-jurisdiction contract review with clause-level citations
- •Regulatory compliance and perimeter mapping across document collections
- •Enterprise knowledge discovery and document intelligence for CRM and ERP systems
- •Secure agent-based workflows handling sensitive documents without data leakage
Pros & Cons
Advantages
- •GDPR-compliant sovereign platform with on-premises deployment eliminates data exposure concerns for regulated industries
- •Hybrid retrieval engine and state-of-the-art OCR provide superior accuracy on complex, unstructured enterprise documents compared to traditional RAG systems
- •Chunk-level access control and workspaces enable secure multi-tenant deployments where agents never access unauthorized data
- •Open-source foundation (50M HuggingFace downloads) with MCP-native protocol integration avoids vendor lock-in on inference layer
Disadvantages
- •Pricing model based on per-page and per-query usage may accumulate costs quickly for organizations processing high document volumes
- •Requires API integration and technical setup, not a simple point-and-click solution for non-technical users
- •Limited information on real-time indexing latency and performance benchmarks for massive document collections at scale
Alternatives
See all LightOn alternatives →- Aomni
- Credal AI
- Avian AI Inference Platform
- Anthropic Claude with context windows
- OpenAI GPT-4 with retrieval plugins
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Frequently Asked Questions
What is LightOn?
LightOn is a European generative AI company providing a sovereign, GDPR-compliant platform for enterprise document intelligence. The platform offers three core endpoints—/parse for document parsing, /extract for field extraction, and /search for retrieval-augmented generation—all accessible through a unified API.
How much does LightOn cost?
LightOn uses custom pricing — contact the vendor for a quote.
Is LightOn free?
LightOn is a paid tool and does not offer a free plan.
What are the best LightOn alternatives?
Popular LightOn alternatives include Aomni, Credal AI, Avian AI Inference Platform.
What is LightOn used for?
LightOn is commonly used for Counterparty risk analysis across subsidiaries and languages from contract repositories, Multi-jurisdiction contract review with clause-level citations, Regulatory compliance and perimeter mapping across document collections.
Does LightOn have an API?
Yes, LightOn offers an API for developers.
What platforms does LightOn support?
LightOn is available on Web, API.
Information Accuracy
Please note: While we regularly update all tool information including descriptions, features, pricing, and other details, this information may change over time as tools evolve and update their offerings. For the most current and accurate information, we recommend visiting the official website directly. Our goal is to provide you with comprehensive and up-to-date information to help you make informed decisions.