Insights

Enterprise knowledge graph Ontotext specializes in semantic technology and knowledge graphs with GraphDB as a core offering, presenting a strong value prop for enterprises needing scalable data integration, governance, and AI-driven insights across large datasets.

Industry applicability Active presence across publishing, life sciences, government, and cultural heritage indicates cross-sector relevance; sales outreach can tailor use cases like data governance, unstructured data processing, and FAIR data alignment for multiple verticals.

Recent product expansions Launches of Graphwise Reconciliation and Ontotext Metadata Studio signal a focus on graph data reconciliation and metadata enrichment, creating opportunities to upsell governance, data quality, and knowledge graph enrichment capabilities.

Strategic partnerships Recent partnerships and integrations, such as with Semantic Web Company and Enterprise Knowledge, highlight a collaborative ecosystem; leverage partner networks to co-sell, expand reach, and address broader data management challenges.

Global reach and scale With 11-50 employees and revenue in the mid-range of enterprise software, Ontotext targets large-scale data management needs; prospects include organizations seeking cost savings in data management, scalable RDF databases, and compliant data governance aligned with FAIR principles.

Ontotext Tech Stack

Ontotext uses 8 technology products and services including Google AdWords, Microsoft Advertising, Bing Ads, and more. Explore Ontotext's tech stack below.

  • Google AdWords
    Advertising
  • Microsoft Advertising
    Advertising
  • Bing Ads
    Advertising Networks
  • WP Rocket
    Caching
  • Disqus
    Comment Systems
  • UML
    Programming Languages
  • reCAPTCHA
    Security
  • Facebook
    Widgets

Media & News

Ontotext's Email Address Formats

Ontotext uses at least 1 format(s):
Ontotext Email FormatsExamplePercentage
First.Last@ontotext.comJohn.Doe@ontotext.com
95%
Last@ontotext.comDoe@ontotext.com
3%
Fir.Last@ontotext.comJoh.Doe@ontotext.com
1%
First@ontotext.comJohn@ontotext.com
1%

Frequently Asked Questions

What is Ontotext's phone number?

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You can contact Ontotext's main corporate office by phone at . For more prospecting data, LeadIQ has access to up-to-date and accurate contact information within our platform. Find, capture, and sync contact data to your CRM and sales tools in one click.

What is Ontotext's official website and social media links?

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Ontotext's official website is ontotext.com and has social profiles on LinkedInCrunchbase.

What is Ontotext's NAICS code?

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Ontotext's NAICS code is 5112 - Software Publishers.

How many employees does Ontotext have currently?

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As of July 2026, Ontotext has approximately 48 employees across 2 continents, including EuropeNorth America. Key team members include Coo: V. S.Sales Director - Industry, Aeco, Energy: N. K.Financial Controller: M. S.. Explore Ontotext's employee directory with LeadIQ.

What industry does Ontotext belong to?

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Ontotext operates in the Software Development industry.

What technology does Ontotext use?

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Ontotext's tech stack includes Google AdWordsMicrosoft AdvertisingBing AdsWP RocketDisqusUMLreCAPTCHAFacebook.

What is Ontotext's email format?

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Ontotext's email format typically follows the pattern of First.Last@ontotext.com. Find more Ontotext email formats with LeadIQ.

When was Ontotext founded?

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Ontotext was founded in 2000.
Ontotext logo

Ontotext

Software DevelopmentSofia-grad, Bulgaria11-50 Employees

Ontotext, part of Sirma AI, is a software development company based in Sofia, Bulgaria, focused on semantic technology and knowledge graph solutions. Its offerings help enterprises reduce data management costs and enable data fabric architectures by structuring and integrating complex, siloed data so it remains accessible and usable. The firm is the vendor of GraphDB, a scalable RDF database engine for building knowledge graphs, and its products support large-scale data handling and text analytics for enterprise knowledge management. Ontotext emphasizes standards such as RDF and OWL and aligns with FAIR data principles to support governance and interoperability across industries including publishing, life sciences, government, and cultural heritage.

Section iconCompany Overview

Phone number
NAICS Code
5112 - Software Publishers
Founded
2000
Employees
11-50

Section iconFunding & Financials

  • $100M$250M

    Ontotext's revenue is estimated to be in the range of $100M$250M

Section iconFunding & Financials

  • $100M$250M

    Ontotext's revenue is estimated to be in the range of $100M$250M

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