dbt Semantic Layer
7.5#3 in semantic layer softwareFrom $100 a monthFree planWebAPIExtension
Visitdbt Semantic Layer vs ErdDocs
What both publish
| Fact | dbt Semantic Layer | ErdDocs |
|---|---|---|
| Integrations | The product page says the Semantic Layer offers an API, the dbt MCP Server, and dozens of out-of-the-box integrations for BI, notebooks, spreadsheets, embedded analytics, and AI systems. | The site describes format support and exports, including Mermaid diagrams for GitHub and DBML that opens in dbdiagram.io. |
| Purpose | The Semantic Layer centralizes metric definitions on dbt models and automatically handles data joins for consistent use across downstream tools and applications. | ErdDocs turns database schemas into interactive ER diagrams and printable data dictionaries. |
dbt Semantic Layer plans
- DeveloperFree
- dbt State add-on$0.09 a month
- Starter$100 a month
- EnterprisePriced on request
- Enterprise+Priced on request
ErdDocs plans
- FreeFree
- Lifetime license$9, paid once
Pick dbt Semantic Layer if…
The Semantic Layer suits data teams that need governed, consistent metrics for analytics, embedded applications, or AI use cases. It is for organizations already using dbt Starter or Enterprise accounts to define and query metrics.
Pick ErdDocs if…
ErdDocs suits developers and teams who need to turn exported schemas into diagrams or data dictionaries. Its dictionary is described as useful for onboarding, audits, and client handover.