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SPECIFICTION
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Ontotext Platform vs Stardog

Ontotext Platform

platform.ontotext.com

Stardog

stardog.com

Side by side

FigureOntotext PlatformStardog
Price from—Free
Free plan—Yes
Free trial——
Open source——
WebYesYes
Windows—Yes
macOS—Yes
LinuxYesYes
iOS—Yes
Android—Yes
APIYesYes
Self-hostedYesYes
Plans published15
Spec score · Knowledge Graph Software7.4 (#25)8.4 (#11)
DeploymentPlatform applications, services, and data stores are provided as Docker images, with Kubernetes deployment support and a Helm chart.Stardog can run as a managed AWS cloud service, in customer cloud environments, or on premises through Docker, Kubernetes, AWS Marketplace, and Azure Marketplace.
Founded20002006
HeadquartersSofia, BulgariaNew York, New York, United States
IntegrationsThe platform documentation describes integrations with GraphDB, Elasticsearch, FusionAuth, Kong, MongoDB, Grafana, InfluxDB, and Telegraf.Connectors cover databases including Snowflake, BigQuery, Oracle, PostgreSQL, MongoDB, Elasticsearch, Salesforce, Jira, Splunk, and REST sources.
PurposeThe platform is designed to connect knowledge graphs and text analytics to support search, exploration, classification, and recommendation across diverse information spaces.Stardog connects enterprise data into a semantic layer for AI, analytics, search, and applications.
SupportPlatform support is available at [email protected].Enterprise licenses include base support, a dedicated Customer Success representative, and access to Solutions Architects.

Plans

Ontotext Platform

  • Commercial time-based licensePriced on request

Ontotext Platform pricing →

Stardog

  • Stardog Cloud FreeFree
  • Stardog FreeFree
  • Stardog FreeFree
  • Stardog Cloud EnterprisePriced on request
  • Stardog EnterprisePriced on request

Stardog pricing →

In their own words

Ontotext Platform

Ontotext Platform has no write-up on Specifiction yet; its figures are above.

Visit platform.ontotext.com

Stardog

Stardog has no write-up on Specifiction yet; its figures are above.

Visit stardog.com