Side by side
Axiome Semantic Layer vs Xophia AI Headless BI
Both stand on semantic layer software. Which one you can start free with, which one lets you read the code, and what each costs once you pay.
Choose Axiome if business teams need governed definitions behind data exploration, dashboards, and AI-generated chart work. Its listed native connections are BigQuery and PostgreSQL; teams using other sources should confirm availability, and pricing requires a request.
Visit Axiome Semantic LayerChoose Xophia AI Headless BI if teams need a governed semantic layer and API-delivered metrics shared across dashboards, products, and agents. Its deployment and adapter scope are defined for the customer’s architecture, so it suits organizations prepared to scope an implementation. Buyers seeking a fixed public price or a claimed SOC 2 Type II report or ISO/IEC 27001 certification should look elsewhere.
Visit Xophia AI Headless BIThe facts
| Axiome Semantic Layer | Xophia AI Headless BI | |
|---|---|---|
| Free plan | Not published | Not published |
| Open source | Not published | Not published |
| Runs on | Web | API, Self-hosted, Web |
| Lowest paid plan | Free or on request | Not published |
| Plans published | 1 | None |
| Maker | Not published | Not published |
| Website | axiome.cc | xophia.ai |
| On semantic layer software | #24 of 28 | #28 of 28 |
Axiome Semantic Layer: what it does well
- Generates table models with dimensions and measures from a connected database.
- Administrators can define official metrics and hide internal fields.
- Schema refreshes preserve customizations and flag orphaned dimensions.
- Axi answers questions and edits charts using governed definitions.
- Axiome says data is read-only and credentials stay server-side.
What to know first
- Native connectors named are limited to BigQuery and PostgreSQL.
- Pricing is provided on request rather than as a published amount.
- The product is cloud-hosted.
Xophia AI Headless BI: what it does well
- Metrics, joins, permissions, and validation tests can be versioned.
- Governed answers are available through APIs.
- Supports resource-level role-based access control.
- Offers SAML 2.0 or OIDC single sign-on.
- Customer-submitted content is not used to train shared or third-party foundation models.
What to know first
- Pricing is available on request.
- The exact adapter set is scoped during implementation.
- Xophia says its SOC 2 Type II readiness program is in progress and does not claim a Type II report or ISO/IEC 27001 certification.
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