Axiome Semantic Layer
Axiome Semantic Layer is a cloud, web-based semantic layer for business teams that need shared definitions for charts, tables, dashboards, and AI answers.
What Axiome Semantic Layer is
Axiome Semantic Layer is a cloud, web-based semantic layer for business teams that need shared definitions for charts, tables, dashboards, and AI answers. After a database connection, it inspects the schema and creates a model for each table with dimensions and measures. Administrators can rename or describe fields, hide internal columns, and establish official metrics such as revenue or conversion rate. Models can include primary and foreign keys, joins, dimensions, measures, and metrics, and can return to the generated baseline. Refreshes identify added, removed, or changed schema elements, preserve customizations, and flag orphaned dimensions. Native connectors are listed for BigQuery and PostgreSQL, with more sources planned. Axiome reads data on demand with a read-only account and says it does not migrate or copy data. Credentials are kept in Google Cloud Secret Manager. European hosting and GDPR compliance are stated. Axi answers plain-language questions and creates or edits dashboard charts using governed definitions. Pricing is on request.
Good
- Automatic table models with dimensions and measures
- Administrators can define official business metrics
- Schema refreshes preserve customizations
- Read-only data access without migration
- Plain-language AI chart assistance
Watch out
- Pricing is available only on request
- Native connectors listed only for BigQuery and PostgreSQL
- Cloud deployment only
Who it suits
It suits business teams exploring data and building dashboards without technical expertise. It is also relevant to organizations needing governed metrics, joins, and dimensions in a cloud service.
Verdict
Axiome Semantic Layer combines generated data models with administrator governance and an AI analyst. Its read-only access, schema-change reporting, and stated European hosting support teams that need controlled dashboard definitions.
Plans and prices
From Axiome Semantic Layer's own pricing page, checked 9 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Axiome | Priced on request | Per-user price communicated on request · no published amount found on maker pages opened |
The facts
Each one read from Axiome Semantic Layer's own pages, with the date it was checked.
What it does
- AI analyst
- Axi answers questions in plain language and builds or edits dashboard charts using the governed semantic-layer definitions.checked 9 Oct 2026
- Automatic models
- When a database is connected, Axiome introspects its schema and generates a model for each table with dimensions and measures.checked 9 Oct 2026
- Credential security
- Connection credentials are stored in Google Cloud Secret Manager, retrieved server-side, and never sent to the browser.checked 9 Oct 2026
- Curated definitions
- Administrators can rename and describe fields, hide internal columns, and define official business metrics such as revenue and conversion rate.checked 9 Oct 2026
- Hosting and compliance
- Axiome states that it uses European hosting and is GDPR-compliant.checked 9 Oct 2026
- Integrations
- The connections page names native BigQuery and PostgreSQL connectors; it says more sources are on the way.checked 9 Oct 2026
- Intended users
- Axiome describes its audience as business teams that want to explore data and create dashboards without technical expertise.checked 9 Oct 2026
- Model governance
- Models can declare primary and foreign keys, joins, dimensions, measures, and metrics, and can be reset to the generated baseline.checked 9 Oct 2026
- Purpose
- Axiome’s semantic layer provides governed definitions that its charts, tables, and AI answers use as a shared basis.checked 9 Oct 2026
- Read-only access
- Axiome says it reads connected data on demand using a read-only account and does not migrate or copy the data.checked 9 Oct 2026
- Schema updates
- On refresh, Axiome reports new, removed, or changed schema elements, preserves customizations, and flags orphaned dimensions.checked 9 Oct 2026
- Support and demo
- Axiome offers a personalized 30-minute demonstration using the prospective customer’s use cases and data.checked 9 Oct 2026
The company
- Company
- The site identifies Axiome SAS as based in Paris, France, and says its story began in 2024.checked 9 Oct 2026
- Headquarters
- Paris, Francechecked 28 Sep 2026
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