| What it does | Semantic context layer that helps AI agents understand your business data accurately
| Give AI agents permission, not keys
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| Stage | MVP
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| Pricing model | Not given
| Freemium
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| Pricing | Not given
| Free: local gateway forever. Pro: $19/month (regular $29) or $190/year (regular $290), includes 3 workspaces, unlimited hosted secrets, 1 hosted gateway, managed tunnel, remote access. Team: $19/seat/month (regular $29, 2-seat minimum) or $190/year per seat (regular $290), includes 10 workspaces, un
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| Key features | - Connects to 15+ data systems including Snowflake, Databricks, BigQuery, Redshift, dbt, Airflow, Tableau, Looker, Power BI and Postgres
- Extracts structural metadata including databases, schemas, tables, views, columns and relationship lineage
- Provides Web-UI, MCP server and REST APIs for accessing semantic context
- Automatic incremental updates with configurable sync schedules from on-demand to daily or weekly
- Role-level access controls and data classifications including PII, PHI and SPII
- Only reads metadata without accessing or moving actual data from systems
- Integrates with quality monitoring tools including Monte Carlo, Anomalo and Bigeye
| - Permission-based access control for AI agents
- Device-signed approvals on phone, desktop or watch
- Audit log with signed, linked records
- Support for multiple AI assistants
- Open-source gateway under Apache-2.0
- Local gateway runs free on your computer
- Hosted gateway option with managed tunnel
- Credentials stay with the gateway, not exposed to agent
- Team policies and shared governance
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| What makes it different | - Eliminates confident AI mistakes by grounding agents in semantic context instead of having them guess from table names
- Reduces AI token costs and speeds up answers by resolving schema and joins once upstream instead of in each agent query
- Ensures consistent answers across all agents and teams using the same definitions and business logic
- Provides complete traceability and auditability of AI decisions with documented context and ownership
| - Credentials never exposed to AI agents or in logs
- Add new assistants in minutes without reconfiguring apps
- Device-signed approvals provide verifiable proof of authorization
- Open source for inspection and transparency
- Completely free local gateway alternative to paid hosting
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| Free plan | Not given
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| Open source | Not given
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| Platforms | Not given
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| Public API | Not given
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 9 ▲ +1 (up) since last check | 18 ▼ −3 (down) since last check |
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| Trust Flow (Majestic) | 1 | 20 |
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| Citation Flow (Majestic) | 24 | 20 |
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| Referring domains (Majestic) | 29 | 3 |
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Kanlet
Permaura