Last updated: September 2026
Global rank: Worldwide
Not ranked
AI visibility: Grade D
56
SEO health: Not audited
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per month, estimated
Keywords
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ranking in Google
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of all search traffic
LLMS.txt
Published
134 lines AI engines can read
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virtuoso.openlinksw.com Company Profile
OpenLink Software built Virtuoso to pull together structured, semi-structured and unstructured data under one roof. The platform handles HTTP, ODBC and JDBC connections so existing applications keep working while new semantic layers are added. Teams use it to create a single access point for relational tables, RDF graphs, JSON documents and full-text indexes. Because everything sits in the same engine, queries can jo…
OpenLink Software was founded in 1993, about 33 years ago, and is headquartered in Burlington, United States. Its workforce is listed as between 11 and 50 employees. Its profile files it under AI, Data & Automation, with further tags for Database Software, Semantic Technologies and Data Integration. Total funding on record is Bootstrapped. Its tagline reads: "Virtuoso unifies data semantically so AI agents and connected systems work with real context instead of scattered fragments".
- Sector
- AI, Data & Automation
- Headquarters
- Burlington, United States
- Founded
- 1993
- Employees
- 11-50
- Revenue
- Not Disclosed
- Funding
- Bootstrapped
virtuoso.openlinksw.com Web Traffic Statistics
Key findings
- OpenLink Software operates in AI, data & automation.
- Its AI visibility score is 56 out of 100 (grade D), with a published llms.txt of 134 lines.
What this company does
OpenLink Software built Virtuoso to pull together structured, semi-structured and unstructured data under one roof. The platform handles HTTP, ODBC and JDBC connections so existing applications keep working while new semantic layers are added. Teams use it to create a single access point for relational tables, RDF graphs, JSON documents and full-text indexes. Because everything sits in the same engine, queries can jo…
virtuoso.openlinksw.com AI Visibility
On our AI visibility scale virtuoso.openlinksw.com earns 56 of 100 points, a grade D. It takes full marks for LLMS.txt. The biggest gap is SEO health, at 0 of 20 points (Not scanned yet), worth 20 points if closed. It also loses points on Crawlability (0/10), Company profile (16/25) and Structured data (0/5).
Grade D
Scored from this domain's own data — llms.txt, profile completeness, technical health, crawlability and structured data.
Present
5/8 core fields
Not scanned yet
Not scanned yet
Not detected
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virtuoso.openlinksw.com LLMS.txt
The llms.txt on virtuoso.openlinksw.com runs to 134 lines (6,444 characters) across 12 sections, last generated in September 2026. It introduces the site as "Virtuoso Universal Server". It tells AI engines the business works in Database Software, Semantic Technologies and Data Integration. It describes 3 products, with prices such as Virtuoso Open Source at Free. Services it lists include Implementation Consulting, Training Workshops and Enterprise Support. Technologies it mentions include SPARQL, SQL, RDF, ODBC and JDBC. The keywords it claims start with "virtuoso", "semantic database", "openlink" and "knowledge graph".
Status
Published
AI engines can read it
Lines
134
In the file
Size
6.4K
Characters
Sections
12
Updated Sep 1, 2026
What the file says
# Virtuoso Universal Server ## About OpenLink Software built Virtuoso to pull together structured, semi-structured and unstructured data under one roof. The platform handles HTTP, ODBC and JDBC connections so existing applications keep working while new semantic layers are added. Teams use it to create a single access point for relational tables, RDF graphs, JSON documents and full-text indexes. Because everything sits in the same engine, queries can join across models without moving data around. AI agents benefit directly since they receive consistent context instead of piecing together answers from multiple sources. The company started with a focus on universal data access and later extended that work into semantic web standards and knowledge graph support. Enterprise customers deploy Virtuoso for internal data fabrics, customer 360 projects and regulatory reporting that needs traceable lineage. Developers appreciate the open-source edition that lets them prototype quickly before moving to commercial licensing. Support options include direct engineering help and training sessions that cover SPARQL, SQL and vector search together. The technology stack runs on premises or in major cloud environments with the same binaries. Performance comes from native multi-model storage rather than bolted-on connectors. **Areas of Work:** Database Software, Semantic Technologies, Data Integ
Sections in the file
Areas of work
Keywords it claims
Technologies
Products it tells AI about
- Virtuoso EnterpriseContact for pricing
- Virtuoso Open SourceFree
- Virtuoso CloudContact for pricing
Services it tells AI about
- Implementation ConsultingContact for pricing
- Training WorkshopsContact for pricing
- Enterprise SupportContact for pricing
Competitors it names
Company type
Private
virtuoso.openlinksw.com Competitors and Alternatives
OpenLink Software's company profile names stardog.com, ontotext.com, graphdb.ontotext.com and neo4j.com as competitors. Its own llms.txt adds datastax.com and marklogic.com.
virtuoso.openlinksw.com Traffic and Visitor Engagement
Month by month, how much search traffic this domain earns — how much of it is free, and whether it is winning or losing ground.
Monthly visits
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Latest estimate
Change
No monthly history yet
It starts building from the first scan
Organic visits
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From search
Paid visits
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No paid search detected
We don't hold a month-by-month history for this domain yet.
The traffic dashboard builds one from the first scan onwards.
virtuoso.openlinksw.com Traffic by Country
Which markets this brand actually serves, and where the web links to it from.
Top customer markets
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Where its backlinks come from
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virtuoso.openlinksw.com Organic Keywords
The searches this domain already ranks for, and how much traffic they bring it.
Ranking keywords
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Found in Google for this domain
Visits they bring
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Estimated organic visits a month
Top ranking keywords
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Ranked Keywords pulls the full list on its first run.
What it ranks for
virtuoso.openlinksw.com Backlink Analytics
Who vouches for this domain. Strong, varied links are still the clearest signal of authority — to search engines and to AI engines that cite sources.
We haven't run a backlink crawl for virtuoso.openlinksw.com yet, so there are no link counts to show. Backlink Analytics builds the profile on its first run and it appears here after that.
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links on file
virtuoso.openlinksw.com SEO Audit
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