LightOn
LightOn is a Paris-based publicly listed generative AI vendor that builds sovereign multimodal RAG infrastructure — combining proprietary OCR, late-interaction retrieval, and agentic search — for European enterprises and public-sector organizations with strict data-residency requirements.
- Company typePublic
- Founded2016
- HeadquartersParis, France
- Headcount51–100
- GTM typeB2B
- OfferingSoftware
What LightOn does
LightOn is a Paris-based generative AI company that builds document intelligence infrastructure for enterprises and public-sector organizations with strict data-sovereignty requirements. Founded in 2016 and listed on Euronext Growth Paris since November 2024 (ticker ALTAI), the company was Europe's first publicly traded pure-play GenAI vendor. Its portfolio centers on Paradigm, an on-premise Retrieval-Augmented Generation platform that ingests multimodal document corpora, enforces chunk-level access controls, and exposes capabilities through a chat interface or APIs; on top of this, LightOn offers LightOn Console (a SaaS API layer with /parse, /extract, /search endpoints), LightOn Enterprise (a managed chat deployment), and LightOn Services / Forge (custom implementation consulting). Revenue is generated through a mix of multi-year on-premise enterprise licenses, per-action SaaS pricing on Console, and professional services, with a deliberate pivot from pure enterprise field sales toward a hybrid product-led and partner-led motion following the June 2026 Console launch.
The company's technological differentiation rests on proprietary late-interaction retrieval models in the ColBERT family — LateOn, NextPlaid, PyLate, and DenseOn — paired with LightOnOCR-2, a 1B-parameter vision-language OCR model that scores state-of-the-art on OLMOCR-BENCH (83.2) and is independently validated at 9.08/10 on the Offenburg/Mannheim table-extraction benchmark (ranked #1 among dedicated OCR models). Reason-ModernColBERT, a 149M-parameter model, tops the BrowseComp-Plus agentic search benchmark at 87.59% accuracy using roughly 16x fewer LLM round-trips than competing systems, and the open-source models have collectively surpassed 50 million HuggingFace downloads. LightOn monetizes this technology through deployments at ~15 French public institutions and named accounts including Safran, Région Île-de-France, the Commandement De L'Espace, Orange Business, and Infocom'94; partnerships with Orange Business, NVIDIA, and Edarat Group extend distribution into the GCC sovereign-AI market via the Live Intelligence platform, and the AION consortium membership positions LightOn inside the European AI Gigafactory bid.
LightOn firmographics
Firmographics- Name
- LightOn
- Legal name
- LightOn SA
- Website
- https://lighton.ai
- Company type
- Public
- Founded year
- 2016
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- LightOn is a Paris-based publicly listed generative AI vendor that builds sovereign multimodal RAG infrastructure — combining proprietary OCR, late-interaction retrieval, and agentic search — for European enterprises and public-sector organizations with strict data-residency requirements.
- Ownership category
- akta.pro rank
LightOn industry classification
Industry- Product category
- Enterprise Document Intelligence Software
- NAICS
- Computer Systems Design and Related Services (54151), Software Publishers (5132), Web Search Portals and All Other Information Services (519290)
- SIC
- Services-Computer Programming Services (7371), Services-Computer Integrated Systems Design (7373), Services-Computer Programming, Data Processing, Etc. (7370)
- akta.pro primary industry
- Generative AI & LLM Solutions Services (RAG, Agents, Copilots) (BPAEAHAG)
- akta.pro secondary industries
- Enterprise Foundation Model Integration & APIs (Connectors, Governance, Deployment) (HDAAACAO), AI Integration & Orchestration Platforms (Connectors, Workflow, iPaaS for AI) (HDAEANAI), API-Led Integration Middleware (Integration Gateways) (HDAEACAL)
Keywords
Where LightOn is headquartered
LocationHeadquarters
- HQ city
- Paris
- HQ country
- France
- HQ region
- Europe
Offices1 record
Markets served
LightOn business model
Business model- GTM type
- B2B
- Offering type
- Software
- Cost components
- Technology or R&D, Personnel, Marketing or Sales, Operations, Infrastructure
Revenue model
- LightOn Console (SaaS API Platform): Sovereign SaaS platform providing API-based document search and analysis tools. Transparent usage-based billing model per action (per page parsed, per page extracted, per query searched) rather than per token. Offered as Starter (free + PAYG), Business (€149/mo + PAYG), and Enterprise (custom) tiers.
- Professional Services (LightOn Forge): Custom GenAI implementation with professional services support. Consulting for successful on-premise/private cloud deployment including architecture calls, ingestion configuration, RAG setup, and secure API access.
- Enterprise / Paradigm Platform Licensing: On-premise RAG platform (Paradigm) licensed to enterprises and public institutions. Full deployment within client infrastructure with multi-year contracts. Includes agent interface, chat with documents, reporting, and SSO/SCIM/ACL support.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Pay-as-you-go | Free tier for developers and builders with full API access |
| Hybrid | Annual | Annual license for teams shipping to production |
| Subscription | Multi-year contract | Custom deployment for large organizations and public sector |
Go-to-market motion2 records
Distribution channels3 records
Marketing channels6 records
LightOn product offering
Product offeringCore offering
LightOn builds and sells generative AI software for enterprises and public-sector organizations, centered on a multimodal Retrieval-Augmented Generation (RAG) platform. Its offering includes an on-premise RAG product (Paradigm), a SaaS API platform (LightOn Console/API) with three endpoints (/parse, /extract, /search), and a ready-to-use enterprise chat interface (LightOn Enterprise), supported by professional services for custom deployment.
Product overview
LightOn is a leading European generative AI company offering a unified document intelligence platform for enterprise and public sector organizations. The portfolio consists of Paradigm (the core on-premise RAG platform with chat interface), LightOn API/Console (cloud and SaaS API access to the same multimodal RAG capabilities), and LightOn Services (professional services for custom implementations). The platform centers on three API endpoints (/parse, /extract, /search) powered by proprietary models including LightOnOCR-2 for document parsing, LateOn/NextPlaid for hybrid retrieval, and ColBERT-based models for agentic search. LightOn targets AI sovereignty with deployments behind customer firewalls, supporting SOC 2 Type I, GDPR, and AI Act compliance. The company also develops open-source models (LateOn, NextPlaid, LightOnOCR-2) and benchmarks (EDiTh) that complement the commercial platform.
Differentiator
Problem solved
Functional benefit
Brands
- Paradigm: A Generative AI platform for all Business Units, providing an on-premise RAG platform for unstructured data accessible through an intuitive interface or via APIs.
- LightOn Console
- LightOn API
- LightOn Enterprise
- LightOn Services
- Alfred
- LightOnOCR-2
Products and services
- Paradigm On-premise RAG platform for unstructured enterprise data, accessible through an intuitive chat interface or APIs. Enables secure AI assistants and workflows with full data control within customer infrastructure. Supports PDF, PPTX, DOCX, XLSX, CSV, images, and scanned documents with multimodal ingestion, agentic reasoning chains, and chunk-level ACLs.
- LightOn API Production-ready multimodal RAG API with three endpoints: /parse for document OCR and parsing, /extract for structured field extraction returning JSON via JSON Schema, and /search for hybrid retrieval with citations. LLM-agnostic with OpenAI SDK compatibility and transparent usage-based pricing.
- LightOn Console Sovereign SaaS platform providing API-based document search and analysis tools for enterprises and developers. Offers three ready-to-integrate API endpoints (/parse, /extract, /search) powered by proprietary models including LightOnOCR-2, with transparent usage-based billing per action.
- LightOn Enterprise
Quantifiable outcome
- 30% reduction in monthly IT ticket volume
- +4 more outcomes
Companies that use LightOn
Customer profileNamed customers6 records
Segments3 records
Ideal customer profiles3 records
LightOn technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration5 records
AI capability11 records
Feature7 records
LightOn partnerships and signals
Strategic signalPartnerships
Seven partnerships are on record, tiered core, minor and flagship.
- IduncoreLightOn Console integrated with the Idun Agent Platform via MCP (Model Context Protocol) bridge. Demonstrates production RAG agent in a combined knowledge layer and runtime. Tested on French HR documents.
- LinkupcoreStrategic partnership with French startup Linkup, which specializes in web search designed for AI applications. LightOn enhances its Paradigm platform with real-time web access through Linkup integration.
- GSMA Foundry / Khalifa UniversityminorLightOn supports the GSMA Foundry and Khalifa University's TelecomGPT initiative, bringing production-grade AI expertise to the telecommunications industry.
- Orange BusinesscoreOrange Business led the launch of Live Intelligence, a sovereign Generative AI platform for GCC governments and organizations. LightOn serves as the core AI technology provider powering document intelligence within the platform. The platform enables secure AI deployment within regional borders and promotes regional digital transformation.
- Edarat GroupcoreEdarat Group is a key implementation and infrastructure partner in the Live Intelligence sovereign GenAI platform for the GCC region, alongside LightOn and Orange Business. Provides sovereign cloud infrastructure for the platform.
- NVIDIAflagshipNVIDIA partnered with LightOn and other European model builders to optimize sovereign LLMs using NVIDIA Nemotron techniques. Part of a broader NVIDIA initiative at GTC Paris / VivaTech involving 13 model builders and AI consortiums from France, Italy, Poland, Spain, Sweden, Slovakia, UAE, and UK. Models delivered as NVIDIA NIM microservices on regional infrastructure.
- AION Consortium (Ardian, Artefact, Bull, CapGemini, EDF, the lliad Group, Orange, Scaleway)flagshipLightOn joined the AION consortium, a bid for a European AI Gigafactory in France led by Ardian, Artefact, Bull, CapGemini, EDF, the lliad Group, Orange, and Scaleway. The consortium aims to build sovereign AI infrastructure at scale in Europe.
Scale indicators10 records
Recent moves8 records
Expansion highlights6 records
LightOn competitors and assessment
Company assessmentEmerging players
- Weaviate: Open-source vector database with hybrid (dense + sparse) retrieval capabilities. Comparable on retrieval infrastructure for RAG applications, with overlapping open-source community dynamics.
- Qdrant: Open-source vector search engine with on-prem and cloud deployment options. Comparable on retrieval infrastructure and on-prem-first go-to-market for RAG.
- Rossum: AI document processing platform specializing in invoices, contracts, and enterprise workflows. Comparable on document intelligence and structured field extraction, with on-prem deployment options.
- deepset (Haystack): Provider of Haystack, a popular open-source RAG framework, plus deepset Cloud. Comparable on productionizing RAG pipelines for enterprises with open-source roots.
Direct peers
- Mistral AI: Paris-based European sovereign AI lab offering foundation models and enterprise APIs. Closely comparable to LightOn on sovereign-AI positioning, French/EU public-sector targeting, and open-weight model strategy, though larger and broader in scope.
- Aleph Alpha: German sovereign-AI lab focused on enterprise and public-sector deployments in Europe with strong data-residency and compliance positioning. Direct competitor in the EU sovereign GenAI category.
- Cohere: Enterprise foundation-model provider with retrieval-augmented generation and search products (e.g., Coral, North). Comparable in targeting regulated enterprises with grounded retrieval APIs and LLM-agnostic deployment.
- Glean: Enterprise AI search and RAG platform connecting to workplace data sources (SharePoint, Drive, Confluence). Comparable on document intelligence for enterprises with ACL-aware retrieval.
Broad incumbents
- Pinecone: Managed vector database underpinning many enterprise RAG stacks. Comparable as an enabling layer for retrieval, though LightOn bundles its own multi-vector retrieval (NextPlaid).
- Anthropic: Frontier foundation-model lab with enterprise offerings (Claude, Claude Code) including document understanding and tool use. Overlaps on enterprise GenAI and document intelligence; competes with LightOn at the model layer.
Market position
Strengths4 records
Weaknesses4 records
Competitive moat6 records
Key risks6 records
Key highlights7 records
Customer concentration
LightOn social profiles
Digital presenceLightOn compliance and trust
Trust signalCompliance3 records
LightOn financial estimates
Financial estimateRevenue estimate
Valuation estimate
LightOn leadership team
Management profileNumber of profiles
Profiles4 records
LightOn funding detail
Funding detailFunding overview
Funding rounds3 records
Investors3 records
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
LightOn M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about LightOn
What does LightOn do?
LightOn builds and sells generative AI software for enterprises and public-sector organizations, centered on a multimodal Retrieval-Augmented Generation (RAG) platform. Its offering includes an on-premise RAG product (Paradigm), a SaaS API platform (LightOn Console/API) with three endpoints (/parse, /extract, /search), and a ready-to-use enterprise chat interface (LightOn Enterprise), supported by professional services for custom deployment.
Is LightOn a public or private company?
LightOn is a public company. It is classified as public and is currently operating.
When was LightOn founded?
LightOn was founded in 2016. It employs 51 to 100 people.
Where is LightOn based?
LightOn is headquartered in Paris, France, in the Europe region.
How does LightOn make money?
Three revenue lines are on record. LightOn Console (SaaS API Platform) is the primary driver. The others are professional Services (LightOn Forge) and enterprise / Paradigm Platform Licensing.
Who are LightOn's main competitors?
Emerging players on record are Weaviate, Qdrant, Rossum and deepset (Haystack). Direct peers are Mistral AI, Aleph Alpha, Cohere and Glean. Broad incumbents are Pinecone and Anthropic.
Does LightOn have an API?
Yes. LightOn Console provides three production-ready API endpoints: /parse for document OCR, /extract for structured field extraction with JSON Schema, and /search for hybrid retrieval with citations. The API is REST-based with OpenAPI V3 specification, LLM-agnostic (supports bringing own model), and offers transparent usage-based pricing. Available tiers include Starter (free with PAYG), Business (149€/mo + PAYG with SLA), and Enterprise (custom with white-glove support). Also includes Chat API endpoint for Paradigm with OpenAI SDK compatibility. Developer documentation is at developers.lighton.ai.
What industry is LightOn in?
LightOn's product category is Enterprise Document Intelligence Software. Its primary akta.pro industry code is BPAEAHAG, Generative AI & LLM Solutions Services (RAG, Agents, Copilots), with a secondary code of HDAAACAO, Enterprise Foundation Model Integration & APIs (Connectors, Governance, Deployment). Its NAICS code is 54151 and its SIC code is 7371.