Insights

Strong Market Position Ontotext is a recognized leader in semantic technology and knowledge graph solutions, serving industries such as publishing, life sciences, government, and cultural heritage, which indicates a broad potential customer base seeking advanced data integration and management tools.

Recent Product Launches The company's recent releases, including Graphwise Reconciliation and Ontotext Metadata Studio, demonstrate ongoing innovation and a focus on enhancing knowledge graph building, offering opportunities for upselling to clients seeking the latest data reconciliation and enrichment solutions.

Financially Robust With revenue estimates between 100 million and 250 million dollars and a competitive positioning alongside similar companies like Stardog and DataStax, Ontotext shows strong market presence, making it an attractive partner for enterprise data management initiatives.

Strategic Partnerships Collaborations with organizations like Semantic Web Company and enterprise knowledge service providers suggest expanding market reach and integration opportunities, allowing for joint offerings that can address complex knowledge management needs across sectors.

Technology Leadership Ontotext's use of standards such as RDF and OWL, combined with its recent focus on scalable knowledge graph technologies, positions it as a key supplier for organizations looking to improve data interoperability, governance, and AI-driven insights, opening avenues for enterprise sales.

Ontotext, Sirma AI Tech Stack

Ontotext, Sirma AI uses 8 technology products and services including Google Optimize, HubSpot Analytics, Amazon S3, and more. Explore Ontotext, Sirma AI's tech stack below.

  • Google Optimize
    A/B Testing
  • HubSpot Analytics
    Analytics
  • Amazon S3
    Content Delivery Network
  • Python
    Programming Languages
  • Rust
    Programming Languages
  • gRPC
    Web Frameworks
  • ProfilePress
    Web Platform Extensions
  • AJAX
    Web Tools And Plugins

Media & News

Ontotext, Sirma AI's Email Address Formats

Ontotext, Sirma AI uses at least 1 format(s):
Ontotext, Sirma AI 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

Where is Ontotext, Sirma AI's headquarters located?

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Ontotext, Sirma AI's main headquarters is located at 47a Tsarigradsko Shosse Sofia, Sofia-grad 1784 Bulgaria. The company has employees across 2 continents, including EuropeNorth America.

What is Ontotext, Sirma AI's phone number?

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You can contact Ontotext, Sirma AI'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, Sirma AI's official website and social media links?

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

What is Ontotext, Sirma AI's NAICS code?

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Ontotext, Sirma AI's NAICS code is 5112 - Software Publishers.

How many employees does Ontotext, Sirma AI have currently?

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As of June 2026, Ontotext, Sirma AI has approximately 50 employees across 2 continents, including EuropeNorth America. Key team members include Coo: V. S.Chief Operating Officer: V. D.Sales Director - Industry, Aeco, Energy: N. K.. Explore Ontotext, Sirma AI's employee directory with LeadIQ.

What industry does Ontotext, Sirma AI belong to?

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Ontotext, Sirma AI operates in the Software Development industry.

What technology does Ontotext, Sirma AI use?

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Ontotext, Sirma AI's tech stack includes Google OptimizeHubSpot AnalyticsAmazon S3PythonRustgRPCProfilePressAJAX.

What is Ontotext, Sirma AI's email format?

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

When was Ontotext, Sirma AI founded?

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Ontotext, Sirma AI was founded in 2000.

Ontotext, Sirma AI

Software DevelopmentSofia-grad, Bulgaria11-50 Employees

Ontotext is a global leader in semantic technology and knowledge graph solutions. It helps enterprises lower data management costs by up to 30%, enable data fabric architectures, structure and integrate complex siloed data, making it accessible, interpretable, and reusable. 

Ontotext is the vendor of GraphDB - a highly scalable and performant RDF database engine used for building knowledge graphs - and a few other distinct products. This makes the company a suitable choice for handling large-scalce datasets, for powerful and cost effective text analysis, and for enterprise knowledge management, where deriving meaning and context from unstructured and semi-structured data is of prime importance.

Ontotext thrives on semantic web standards like RDF and OWL, while its solutions are aligned with FAIR data principles (Findable, Accessible, Interoperable, and Reusable), making it a key player in fields that require strong data governance and knowledge management strategies.

Ontotext's technologies are used in various industries, including publishing, life sciences, government, and cultural heritage, to enable advanced data integration, knowledge management, and AI-driven applications.

From October 2024, Onotext is a Graphwise company. Learn more about Graphwise: https://graphwise.ai/

Section iconCompany Overview

Headquarters
47a Tsarigradsko Shosse Sofia, Sofia-grad 1784 Bulgaria
Phone number
NAICS Code
5112 - Software Publishers
Founded
2000
Employees
11-50

Section iconFunding & Financials

  • $100M$250M

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

Section iconFunding & Financials

  • $100M$250M

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

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