Knowledge engineering deserves better tooling. Ontology Workbench gives domain architects a precise, collaborative environment to design entity systems — and publish them directly into the infrastructure their teams ship with.
Ideate
Map your domain — identify the objects, concepts, and relationships that define your subject area.
Domain scopingCreate
Add entity types, define their properties, establish inheritance hierarchies, and connect them with typed relationships.
Entity types · Properties · RelationshipsCollaborate
Work alongside domain experts in shared team spaces. Comment on entities, branch freely, and converge with confidence.
Team spaces · Comments · BranchingIntegrate
Export to 11 formats or query the REST API — your ontology flows directly into the tools your team ships with.
11 formats · REST APICapabilities
From semantic web to graph databases to ORMs, Ontology Workbench speaks your language.
Design entity types, properties, and relationships on an infinite canvas. See your entire data model at a glance without writing code.
Export your model to the data infrastructure you already use. Connect schema languages, ORMs, and graph engines without rework.
Every published model exposes a versioned JSON API for CI pipelines, generators, and downstream services.
Describe your domain in plain language and generate a structured starting model in seconds.
Invite teammates with role-based access, annotate entities in place, and keep versions traceable.
OpenAPI 3.1, API keys, rate limiting, and MCP support for AI coding workflows.
Exports & Integrations
Publish once. Connect to every tool in your stack — no manual translation, no rework.
Generate Cypher node and relationship definitions ready for Neo4j environments.
Export Gremlin schema definitions for Neptune-hosted graph workloads.
Produce collection schemas and edge definitions from a single canonical model.
Output DQL schema files compatible with Dgraph's type system.
Generate a Prisma schema to scaffold database and client layers in one pass.
Produce GraphQL schema definitions ready for Apollo, Yoga, and SDL-based servers.
Generate Cypher node and relationship definitions ready for Neo4j environments.
Export Gremlin schema definitions for Neptune-hosted graph workloads.
Produce collection schemas and edge definitions from a single canonical model.
Output DQL schema files compatible with Dgraph's type system.
Generate a Prisma schema to scaffold database and client layers in one pass.
Produce GraphQL schema definitions ready for Apollo, Yoga, and SDL-based servers.
Generate Cypher node and relationship definitions ready for Neo4j environments.
Export Gremlin schema definitions for Neptune-hosted graph workloads.
Produce collection schemas and edge definitions from a single canonical model.
Output DQL schema files compatible with Dgraph's type system.
Generate a Prisma schema to scaffold database and client layers in one pass.
Produce GraphQL schema definitions ready for Apollo, Yoga, and SDL-based servers.
Generate Cypher node and relationship definitions ready for Neo4j environments.
Export Gremlin schema definitions for Neptune-hosted graph workloads.
Produce collection schemas and edge definitions from a single canonical model.
Output DQL schema files compatible with Dgraph's type system.
Generate a Prisma schema to scaffold database and client layers in one pass.
Produce GraphQL schema definitions ready for Apollo, Yoga, and SDL-based servers.
Generate Cypher node and relationship definitions ready for Neo4j environments.
Export Gremlin schema definitions for Neptune-hosted graph workloads.
Produce collection schemas and edge definitions from a single canonical model.
Output DQL schema files compatible with Dgraph's type system.
Generate a Prisma schema to scaffold database and client layers in one pass.
Produce GraphQL schema definitions ready for Apollo, Yoga, and SDL-based servers.
Generate Cypher node and relationship definitions ready for Neo4j environments.
Export Gremlin schema definitions for Neptune-hosted graph workloads.
Produce collection schemas and edge definitions from a single canonical model.
Output DQL schema files compatible with Dgraph's type system.
Generate a Prisma schema to scaffold database and client layers in one pass.
Produce GraphQL schema definitions ready for Apollo, Yoga, and SDL-based servers.
Generate Cypher node and relationship definitions ready for Neo4j environments.
Export Gremlin schema definitions for Neptune-hosted graph workloads.
Produce collection schemas and edge definitions from a single canonical model.
Output DQL schema files compatible with Dgraph's type system.
Generate a Prisma schema to scaffold database and client layers in one pass.
Produce GraphQL schema definitions ready for Apollo, Yoga, and SDL-based servers.
Generate Cypher node and relationship definitions ready for Neo4j environments.
Export Gremlin schema definitions for Neptune-hosted graph workloads.
Produce collection schemas and edge definitions from a single canonical model.
Output DQL schema files compatible with Dgraph's type system.
Generate a Prisma schema to scaffold database and client layers in one pass.
Produce GraphQL schema definitions ready for Apollo, Yoga, and SDL-based servers.
Export JSON Schema with $defs for validators, forms, and generator pipelines.
Publish OWL ontologies compatible with Protégé, Jena, and RDF toolchains.
Generate type-safe Drizzle table definitions and relations() blocks for TypeScript projects.
Export SQLAlchemy 2.0 models with mapped columns, relationships, and enum classes.
Query entity types, relationships, and properties directly over HTTP with API key auth.
Export JSON Schema with $defs for validators, forms, and generator pipelines.
Publish OWL ontologies compatible with Protégé, Jena, and RDF toolchains.
Generate type-safe Drizzle table definitions and relations() blocks for TypeScript projects.
Export SQLAlchemy 2.0 models with mapped columns, relationships, and enum classes.
Query entity types, relationships, and properties directly over HTTP with API key auth.
Export JSON Schema with $defs for validators, forms, and generator pipelines.
Publish OWL ontologies compatible with Protégé, Jena, and RDF toolchains.
Generate type-safe Drizzle table definitions and relations() blocks for TypeScript projects.
Export SQLAlchemy 2.0 models with mapped columns, relationships, and enum classes.
Query entity types, relationships, and properties directly over HTTP with API key auth.
Export JSON Schema with $defs for validators, forms, and generator pipelines.
Publish OWL ontologies compatible with Protégé, Jena, and RDF toolchains.
Generate type-safe Drizzle table definitions and relations() blocks for TypeScript projects.
Export SQLAlchemy 2.0 models with mapped columns, relationships, and enum classes.
Query entity types, relationships, and properties directly over HTTP with API key auth.
Export JSON Schema with $defs for validators, forms, and generator pipelines.
Publish OWL ontologies compatible with Protégé, Jena, and RDF toolchains.
Generate type-safe Drizzle table definitions and relations() blocks for TypeScript projects.
Export SQLAlchemy 2.0 models with mapped columns, relationships, and enum classes.
Query entity types, relationships, and properties directly over HTTP with API key auth.
Export JSON Schema with $defs for validators, forms, and generator pipelines.
Publish OWL ontologies compatible with Protégé, Jena, and RDF toolchains.
Generate type-safe Drizzle table definitions and relations() blocks for TypeScript projects.
Export SQLAlchemy 2.0 models with mapped columns, relationships, and enum classes.
Query entity types, relationships, and properties directly over HTTP with API key auth.
Export JSON Schema with $defs for validators, forms, and generator pipelines.
Publish OWL ontologies compatible with Protégé, Jena, and RDF toolchains.
Generate type-safe Drizzle table definitions and relations() blocks for TypeScript projects.
Export SQLAlchemy 2.0 models with mapped columns, relationships, and enum classes.
Query entity types, relationships, and properties directly over HTTP with API key auth.
Export JSON Schema with $defs for validators, forms, and generator pipelines.
Publish OWL ontologies compatible with Protégé, Jena, and RDF toolchains.
Generate type-safe Drizzle table definitions and relations() blocks for TypeScript projects.
Export SQLAlchemy 2.0 models with mapped columns, relationships, and enum classes.
Query entity types, relationships, and properties directly over HTTP with API key auth.
Workflow
Ontology Workbench puts your model at the center — everything else connects to it.
Model your domain on the canvas or describe it in plain English and let AI bootstrap a starting point. Add properties, draw relationships, and refine with your team.
Invite stakeholders as Admins, Members, or Commenters. Leave comments on entities, take snapshots, and iterate without touching what is already published.
Export to multiple formats or query the REST API. Your published model becomes the single source of truth for every database, schema, and service.
Ready to ship your ontology?
Stop recreating it in every tool. Model it once in Ontology Workbench and let it flow to the systems that need it.