What InfraNodus does

InfraNodus is a Paris-based, bootstrapped SaaS company that builds AI-augmented text network visualization software for pattern discovery and insight generation. Its platform converts any text corpus — notes, PDFs, CSVs, Google/YouTube/Twitter/Amazon/RSS data, survey responses, or customer reviews — into an interactive knowledge graph where words become nodes and co-occurrences become edges. Built on a NestJs/PostgreSQL/Sigma.Js stack and grounded in the founder's proprietary Textexture text network analysis algorithm (peer-reviewed at WWW'19), the product identifies topical clusters, highlights influential concepts, and detects structural gaps in discourse that represent content or innovation opportunities. A built-in AI chatbot powered by GPT-5.4 and Claude Opus uses the graph structure to generate summaries, research questions, and bridging ideas, and the platform's GraphRAG layer augments external LLM responses to reduce hallucinations. Distribution is product-led and self-serve across web app, browser extension, Obsidian plugin, VSCode/Cursor IDE extension, an n8n workflow node, and a Model Context Protocol (MCP) server that connects the knowledge graph to Claude, ChatGPT, and other LLM clients.

The company serves a horizontal mix of academic researchers, qualitative analysts, SEO and marketing professionals, AI/LLM developers, and individual knowledge workers. Pricing is tiered subscription (Basic €144/yr, Advanced €384/yr, Premium €790/yr) with a 14-day free trial, annual billing discounts up to 35%, and educational/student discounts on request. Notable named users include Greenpeace, Procter & Gamble, and Plymouth State University, though distribution is overwhelmingly individual-seat self-serve rather than enterprise contracts. The commercial product launched in 2018 after research and prototype stages beginning in 2011; InfraNodus SAS (France) is the legal entity, with technology and support provided by Ways Ltd trading as Nodus Labs. The company operates without external funding rounds and maintains a 1–10 person team, which is the primary constraint on revenue scale. Recent product launches in 2023–2024 have deliberately repositioned InfraNodus from a research/SEO tool toward GraphRAG infrastructure for the broader LLM ecosystem, with MCP server integration as the lead strategic move.

Name

InfraNodus

Legal name

InfraNodus SAS

Website

https://infranodus.com

Company type

Private

Founded year

2011

Operating status

Operating

Headcount range

1–10 employees

Short description

InfraNodus is a bootstrapped Paris-based SaaS that converts any text into an interactive knowledge graph using its proprietary Textexture network-analysis algorithm, serving researchers, SEO/marketing professionals, qualitative analysts, and AI developers via self-serve subscription tiers and an MCP server for LLM integration.

Ownership category

akta.pro rank

Headquarters

HQ city

Paris

HQ country

France

HQ region

Europe

Offices1 record

Markets served

GTM type

B2C

Offering type

Software

Cost components

Technology or R&D, Personnel, Infrastructure, Marketing or Sales, Operations

Revenue model

1. SaaS Subscription - Basic Plan: Monthly or annual subscription for individual/academic use. Includes full graph analytics, browser extension, Obsidian plugin, 40 AI credits/hour, and limited API access. Priced at €12/month (€144/year).
2. SaaS Subscription - Advanced Plan: Commercial-use subscription with API access, MCP server, dedicated support, 5MB file uploads, 80 AI credits/hour, and live graph updates (max 5). Priced at €32/month (€384/year).
3. SaaS Subscription - Premium Plan: Enterprise-level subscription with training (1 hour/month), 10MB file uploads, 50MB PDF uploads, 200 AI credits/hour, live graph updates (max 20), and fast-track feature requests. Priced at €66/month (€790/year).
4. Educational/Student Discounts: Discounted or subsidized licenses available for students and educational institutions upon request through support team.

Pricing tiers

Go-to-market motion2 records

Distribution channels5 records

Marketing channels6 records

Core offering

InfraNodus is an AI-powered text network analysis SaaS platform that converts any text into an interactive knowledge graph to reveal topical clusters, structural gaps, and hidden patterns. It combines network science algorithms (Textexture), graph-based topic modeling, sentiment analysis, and built-in GPT/Claude models to generate research insights, augment LLM reasoning through GraphRAG, and identify content gaps for SEO and market research. The platform is complemented by an MCP server, browser extension, Obsidian plugin, IDE extension, and a public API for developer workflows.

Product overview

InfraNodus is a unified AI-powered text analysis platform built around a core knowledge graph visualization engine. The platform centers on the InfraNodus Platform, which converts any text into an interactive network graph for visual analysis. Supporting this core are multiple integration modules: the MCP Server for LLM connectivity, the Obsidian Graph View Plugin for knowledge management, the AI Browser Extension for web-based analysis, the API & No-Code Integrations for custom workflows, Claude LLM Skills for Claude AI enhancement, and the VSCode/Cursor IDE Extension for developer tools. The GraphRAG module augments the core with retrieval-augmented generation capabilities, while specialized workflows like Survey Analysis Tool address specific use cases. All modules share the underlying text network analysis technology for topic modeling, sentiment analysis, and structural gap detection.

Differentiator

Problem solved

Functional benefit

Brands

• InfraNodus MCP Server: Model Context Protocol server for connecting InfraNodus knowledge graphs to LLMs like Claude and ChatGPT
• InfraNodus Obsidian Plugin
• InfraNodus Browser Extension
• GraphRAG
• Textexture

Products and services

• InfraNodus Platform Core AI-powered text network visualization and analysis SaaS platform that represents any text as an interactive knowledge graph. Uses network science algorithms to identify topical clusters, highlight influential concepts, and reveal structural gaps in discourse for insight generation. Includes topic modeling, sentiment analysis, GraphRAG, and AI-powered insight generation via built-in GPT/Claude models.
• InfraNodus MCP Server Model Context Protocol server that enables InfraNodus integration with LLM clients including Claude Web, ChatGPT, Claude Code, OpenClaw, and Cursor. Allows importing data or connecting to graphs from LLM tools and workflows for enhanced reasoning via GraphRAG. Distributed as a standalone server endpoint at mcp.infranodus.com.
• Obsidian Graph View Plugin Standalone plugin for the Obsidian note-taking application that provides advanced network science insights for Obsidian vaults. Analyzes markdown files, wiki links, and bidirectional linking patterns using InfraNodus graph-based algorithms. Distributed via the Obsidian community plugin store.
• AI Browser Extension Browser extension for Chrome, Firefox, and Safari that enables generating new ideas from any web content using AI and knowledge graphs. Available on all subscription plans and distributed through browser extension stores.
• API and No-Code Integrations Public REST API and no-code integrations that enable developers to access text network analysis, topic modeling, sentiment analysis, and GraphRAG capabilities for integration into custom workflows and applications. Rate limits vary by plan tier.
• Claude LLM Skills Integration module for using InfraNodus knowledge graphs as reasoning experts within Claude AI workflows, enabling enhanced context and knowledge retrieval for Claude-powered applications.
• VSCode and Cursor IDE Extension IDE extension enabling knowledge graph integration within Visual Studio Code and Cursor development environments for enhanced AI-assisted development workflows. Distributed through VSCode and Cursor extension marketplaces.

Quantifiable outcome

• Reveals main topical clusters and structural gaps in discourse
• +3 more outcomes

Named customers6 records

Segments5 records

Ideal customer profiles5 records

Technology focussed Yes

API detail

Has API

Yes

API docs

API detail

Core technology

AI maturity

App detail

Integration14 records

AI capability6 records

Feature6 records

Partnerships

Six partnerships are on record, tiered core and minor.

• n8ncoreTechnology or IntegrationOfficial n8n node integration allows connecting InfraNodus to n8n workflow automation platform. Users can create workflows using knowledge graphs as reasoning experts and as GraphRAG for LLM workflows.
• ObsidiancoreTechnology or IntegrationObsidian Graph View Plugin provides advanced network science insights for Obsidian vaults. Enables users to import and visualize Obsidian notes as knowledge graphs.
• Anthropic (Claude)coreTechnology or IntegrationMCP server integration enables InfraNodus to connect to Claude Web and Claude Code for AI-augmented reasoning workflows. Provides Model Context Protocol connectivity.
• OpenAI (ChatGPT)coreTechnology or IntegrationMCP server integration enables connection to ChatGPT and other OpenAI-powered tools for knowledge graph-enhanced AI interactions.
• Open Source CommunitycoreOthersInfraNodus built on open source libraries including NestJS, Prisma, PostgreSQL, Sigma.Js, Cytoscape, Graphology. Company offers range of open source tools under AGPL licenses. Acknowledges StackOverflow community.
• Stripe / ChargebeeminorImplementation/ SI/ Consulting PartnerPayment processing infrastructure. Stripe via Chargebee handles recurring subscription payments. Statement may show InfraNodus or Nodus Labs depending on subscription type.

Scale indicators4 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• Gephi: Open-source network analysis and visualization platform. Directly comparable as a graph-based exploration tool for researchers and analysts; InfraNodus explicitly positions itself as a Gephi alternative for text-derived networks.
• Cytoscape: Open-source graph visualization library for complex network analysis. Comparable as underlying technology InfraNodus itself uses and as a competing network-analysis tool for research and biomedical data.
• Voyant Tools: Web-based text analysis and reading environment. InfraNodus explicitly markets itself as a Voyant alternative, serving the same academic text-analysis and corpus-visualization use case.
• NVivo: Qualitative data analysis software used by academic and market researchers for thematic coding, sentiment, and text exploration. Comparable target buyer (qualitative researchers) and workflow (analyzing open-ended responses).
• MAXQDA: Qualitative and mixed-methods data analysis software for researchers and consultants. Competes in the same qualitative-research and survey-analysis segment InfraNodus targets with its thematic/sentiment capabilities.

Broad incumbents

• Neo4j: Leading graph database platform with graph-based retrieval and analytics for AI applications. Competes in the GraphRAG and knowledge-graph infrastructure space but as a broad database incumbent rather than a text-analysis specialist.
• Notion AI: Broad productivity platform with native AI features including Q&A, summaries, and knowledge organization. Competes for the same individual/team knowledge-worker segment that InfraNodus targets with AI-assisted thinking.

Emerging players

• Obsidian: Personal knowledge management app using markdown and graph view. InfraNodus integrates with Obsidian via a plugin, but Obsidian's native graph view is a free alternative for personal knowledge graph use cases.
• Heuristica / Research Rabbit: AI-powered research discovery and literature-mapping tools. Comparable as emerging players offering network-based visualization of research content, though focused on academic paper graphs rather than arbitrary text.
• Wordij: AI-powered qualitative analysis and thematic coding platform for survey and interview data. Directly competes with InfraNodus's qualitative research and survey analysis use cases for market and UX researchers.

Market position

Strengths5 records

Weaknesses4 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• GitHubgithub.com/noduslabs
• YouTubeyoutube.com/channel/UCK2IvRB36OUwXwMRD1iDmvg
• Xx.com/InfraNodus
• LinkedInlinkedin.com/company/infranodus

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about InfraNodus