Virtuoso
Supercharge AI-Enhanced Data Harmonization and Management
- Also known as
- virtuoso
What is Virtuoso?
Hybrid relational, object, graph, and linked data store and application server that enables enterprises to create and govern semantically harmonized data spaces across databases, knowledge graphs, filesystems, and APIs.
Virtuoso pricing
Plans, per-tier features and add-ons, dated and linked to live pricing. Pricing changes often; always verify at source before you rely on it.
From $99.99/year. Annual and monthly billing options.
Personal
- cpu_cores
- 2
- concurrent_sessions
- 2
- OWL/RDFS + SPIN Reasoning and Inference
- ABAC Module for Enhanced Security
- Business Intelligence Module
- Replication Clustering
- ODBC Data Virtualization Module
- Column-Wise Storage
Developer
- cpu_cores
- 8
- concurrent_sessions
- 5
- OWL/RDFS + SPIN Reasoning and Inference
- ABAC Module for Enhanced Security
- Business Intelligence Module
- Replication Clustering
- ODBC Data Virtualization Module
- Column-Wise Storage
Project
- cpu_cores
- 16
- concurrent_sessions
- 5
- OWL/RDFS + SPIN Reasoning and Inference
- ABAC Module for Enhanced Security
- Business Intelligence Module
- Replication Clustering
- ODBC Data Virtualization Module
- Column-Wise Storage
Enterprise
Contact salesCustom tailored to your needs
- cpu_cores
- Unlimited
- concurrent_sessions
- Unlimited
- Unlimited Concurrent Sessions
- Unlimited CPU Cores
- Server-Grade Operating Systems
- Enterprise Support
- Custom Licensing Terms
What Virtuoso does
The capabilities that matter for graph databases, normalised so it lines up with every alternative. “-” means we haven't confirmed it, not that it's missing.
- Graph model
- Multi-model
- Query language(s)
- SPARQL, SQL
- ACID transactions
- -
- Consistency model
- -
- Storage
- -
- Distributed / scale
- Clustered
- Replication / HA
- ✓
- OLTP vs OLAP
- -
- Deployment
- Self-hosted
- Full-text search
- -
- Built-in vector search
- ✗
- Licence class
- -
- openCypher / TinkerPop standard
- ✓
Platform & deployment
Independently observed- macOS
- Linux
- Windows
- Cloud / SaaS
- Self-hosted
Integrations (5)
Independently observed- SQL
- NoSQL
- Linked Data
- ODBC
- JDBC
Virtuoso alternatives
Other graph databases we track, ranked by the same independent score.
- TigerGraphGraph Database for Real-Time AI & Analyticslow · 29%
- Neo4jThe knowledge layer that makes AI precise, trusted, and built to scalelow · 16%
- FalkorDBUltra-fast, Multi-tenant Graph Database Powering GenAIlow · 41%
- MemgraphHigh performance, in-memory, for real-timelow · 30%
- DgraphThe only open, complete graph database used at terabyte-scale to power real-time use caseslow · 27%
- JanusGraphDistributed, open source, massively scalable graph databaselow · 36%
The Vioscale score: one lens on the evidence
Not user reviews and not a paid placement: a confidence-weighted blend of the independent signals below (adoption, activity, security posture, and more), which you can sort and re-weight yourself. Vendors can correct their listing but can never move their rank, and stars are weighted low as a vanity metric. It is one way to read the evidence for Virtuoso, not the verdict.
| Signal | Score | Weight | Contribution | Evidence |
|---|---|---|---|---|
| Capabilities | 46 | 17.00 | 778.9 | ✓ |
| Pricing Transparency | 75 | 8.00 | 600.0 | ✓ |
| Reliability | 50 | 10.00 | 500.0 | ✓ |
| Price Level | 80 | 6.00 | 480.0 | ✓ |
| Github Stars | 56 | 7.00 | 394.5 | ✓ |
| Release Cadence | 19 | 12.00 | 226.7 | ✓ |
| Integrations | 22 | 8.00 | 179.0 | ✓ |
| Package Downloads | 12 | 6.00 | 70.4 | ✓ |
| Github Activity | 0 | 20.00 | 0.0 | ✓ |
| Security Posture | 0 | 18.00 | 0.0 | - |
| Stackoverflow Activity | 0 | 20.00 | 0.0 | - |
Computed . Re-weight it by intent, or see the full method.
All data & sourcesshow ↓
Every value we hold, with its source, retrieval date, and confidence. This is the evidence behind the score: don't trust it, verify it.
Activity
| Attribute | Value | Evidence |
|---|---|---|
| Commits last 30d | 0 | mediumsource · 2026-08-03 · 65% |
Adoption
Features
| Attribute | Value | Evidence |
|---|---|---|
| Capabilities | {"deployment":"self_hosted","distributed":"clustered","graph_model":"multi_model","vector_search":false,"query_language":"SPARQL, SQL","replication_ha":true,"standard_support":true} | mediumsource · 2026-08-03 · 60% |
Integrations
| Attribute | Value | Evidence |
|---|---|---|
| Count | 5 | mediumsource · 2026-08-03 · 60% |
Language
| Attribute | Value | Evidence |
|---|---|---|
| Primary | C | mediumsource · 2026-08-03 · 63% |
License
| Attribute | Value | Evidence |
|---|---|---|
| Spdx | BSD | highsource · 2026-08-03 · 90% |
Pricing
Release
| Attribute | Value | Evidence |
|---|---|---|
| Cadence days | 146 | mediumsource · 2026-08-03 · 70% |
Reliability
| Attribute | Value | Evidence |
|---|---|---|
| Status page | Yes | mediumsource · 2026-08-03 · 60% |