Knowledge Graphs & Ontologies — connect, search, trust.

Unify your organization's knowledge into a searchable, citation-ready graph — improving answer speed by 30-50% with full compliance traceability.

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Trusted by leading Innovators and Enterprises

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Weeki builds governed knowledge graphs and versioned ontologies that power semantic search, traceable citations, and AI‑ready integrations. Our approach starts with your existing data, prioritizing high‑value sources for early impact.

Trusted by 26+ businesses worldwide

knowledge graph with arrows

How It Works

With Knowledge Graphs, move from scattered data to connected, discoverable knowledge your teams trust.

Google Docs

25/ 186 Pages

Objects Integration
Avatar
Baptiste André
BibteX
PDF Pdf Notion Script
24
4
30%

Organize

Collect and organize data from multiple sources into a unified knowledge structure.

Draft
Template
Validated

Concept: Project

  • title
  • owner
  • Status?

From raw concepts to validated knowledge

Model

Create domain-aligned ontologies with controlled vocabularies and versioned concept relationships.

GraphQL
SPARQL
Knowledge Graph
Semantic relationships...
[1]
Ontology Model
Knowledge graph...
[2]

Activate

Deploy secure graph APIs with semantic search and automatic citation generation.

Enterprise-grade security and compliance features

Built with enterprise security standards, our platform ensures complete data protection, regulatory compliance, and scalable architecture for your most critical knowledge management needs.

SSO/Active Directory

RBAC

Citations & audit logs

end-to-end

EU data residency

Governed data dictionary

Enterprise scale

Millions of objects managed

Pilot in 2-6 weeks;

industrialization 6-10

From Scattered Data to Connected Knowledge

app.weeki.io/capabilities/knowledge-graphs

app.weeki.io/capabilities/knowledge-graphs
Click any node to explore

Detailed Process

Five steps to transform your organization

1

Harvest & Scope

Map data sources, define concepts, and set success metrics for precision, recall, and response time.

2

Ontology Drafting

Create domain models with controlled vocabularies and versioned concept relationships.

3

Ingestion & Indexing

Build semantic pipelines with provenance tracking, permissions, and quality validation.

4

APIs & Search UX

Deploy secure graph APIs with semantic search and automatic citation generation.

5

Govern & Evolve

Maintain graph quality through governance, monitoring, and compliance controls.

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Integrate any knowledge or data

PDFs, PPTX, CSVs, emails, DBs, SharePoint/Drive/Confluence, intranets, and bibliographic references (DOI/PMID)—all normalized into cards with sources, tags, lineage.

AI-readable by design

Entities & relations encoded so agents retrieve, reason & act accurately.

TaxonomyBuild classification structure
OntologyDefine relationships & entities
GovernanceEstablish rules & policies
UnifyConsolidate existing sources
TaxonomyBuild classification structure
OntologyDefine relationships & entities
GovernanceEstablish rules & policies
UnifyConsolidate existing sources

Start from scratch or consolidate

We can build your knowledge base from zero (taxonomy, ontology, governance) or unify what you already have.

What You Get

Comprehensive knowledge graph infrastructure and tools to accelerate your semantic search and AI operations.

Knowledge Graph Illustration

API

Coverage
92%
Usage
1.2K
KPI
98%

Ontology & Schema (OWL)

Domain-aligned schemas with reusable templates and controlled vocabularies.

Operational Knowledge Graph

Semantic pipelines with full provenance and evidence tracking.

Endpoints & Integrations

Enterprise APIs (SPARQL/GraphQL) with secure search interfaces.

Governance Guide

Workflow documentation for roles, versioning, and compliance management.

Adoption Dashboard

Real-time metrics for coverage, usage, and performance KPIs.

Transform your Data
into strategic advantage

Unlock measurable business value through intelligent knowledge management and semantic search capabilities

Business Cases & Client References

Real-world results.

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MLOps GenAI & LLM Production at Scale

Retail/MLOps
5+
Models in Production
Packitoo

AI-Driven Pricing & Revenue Optimization

Manufacturing/Pricing
±100%
Price Range Simulation
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Revolutionizing Employee Engagement with Explainable AI

HR Analytics
92%
Model Accuracy
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AI-Powered Content Automation for Pharma Compliance

Pharma/Regulatory
99.5%
Compliance Rate
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Next-Gen Document Surveillance in Health Regulation

Public Health
95%
Detection Accuracy
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Fueling Data-Driven Logistics with Predictive Analytics

Mobility/Logistics
+35%
Data Reliability
Weeki.io logo

AI Knowledge Agent Platform for Organizational Acceleration

SaaS/R&D Knowledge Management
100%
Knowledge Mapping
Decathlon logo

End-to-End Demand Forecasting for Global Retail

Retail/Supply Chain
-40%
Stockouts Reduction
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Conversational AI Assistants for Business Growth

SaaS/Business Productivity
95%
Personalization Accuracy

Our Industry Verticals

We empower data transformation in the world's most impactful and lucrative sectors:

Banking & Finance

Consumer Products

Defense & Aerospace

Energy

High Tech

Insurance

Life Science

Logistics

Media

Public Sector

Retail

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Banking & Finance

Risk modeling, fraud detection, compliance, high-frequency trading algorithms, advanced credit scoring.

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Ready to transform your data into value?

Choose your business model

Pick the model that fits your organization.

1

Choose your plan

Free

€0/month
Includes:
  • 1 user
  • 1 workspace, 5 projects, 10 boards
  • All board features included
  • Automation included
  • 1 GB storage
  • Help center access
  • Data residency
Recommended

Pro

€99/user/month

billed annually

or €129/mo billed monthly

Includes:
  • Up to 50 users
  • 5 workspaces, 100 projects, 1,000 boards
  • 50 GB/user storage
  • All connectors (M365, GDrive, Confluence…)
  • 500 compute credits/user included
  • Workflow automation
  • See credit pricing
Start now

Enterprise

Also available On-Premise
On request
Includes:
  • Everything in Pro
  • Unlimited users, projects & boards
  • 100+ GB/user storage
  • SSO & advanced governance
  • Board history & audit logs
  • Dedicated account manager
  • Platform Onboarding Bootcamp
2

Custom services

Our team can handle configuration, deployment, training, and custom builds — engage us whenever you need expertise, at any stage of your project.

Service Delivery

Starting from

€35k minimum
Includes:
  • Scoped project delivery
  • Pilot phase from 35k€
  • Production deployment from 70k€
  • Full governance & audit bundle

Have questions?

Find Your Answers Here

Do we need clean data before we start?
How fast to first value?
What about user adoption?
Can this integrate with our stack?
Is it secure and GDPR-ready?
Does this reduce hallucinations?