# DataHub

> A unified metadata platform that enables AI agents and teams to discover, govern, and understand data assets across your entire technology stack.

- **Canonical URI:** https://www.vioscale.ai/software/datahub
- **Category:** Data Catalog
- **Homepage:** https://datahubproject.io
- **Also known as:** datahub
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-18T21:46:25.566Z

## Vioscale score

**48.1 / 100**, confidence 25% (low). Computed 2026-09-01. _(updating — computed under an earlier model version or past its freshness window.)_

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 80 | 0.052 | 4.2 | ✓ |
| reliability | 0 | 0.073 | 0 | - |
| capabilities | 0 | 0.04877777777777778 | 0 | - |
| integrations | 54.9 | 0.04066666666666666 | 2.2 | ✓ |
| security_posture | 0 | 0.073 | 0 | - |
| pricing_transparency | 25 | 0.084 | 2.1 | ✓ |

## Pricing

_As of 2026-08-18, [verify at source](https://datahubproject.io). Independently observed._

freemium · Free tier

> Free open-source self-hosted version; managed cloud option available (pricing not detailed)

## About

DataHub is an open-source metadata management system that centralizes data discovery and governance across multiple tools and platforms. It supports real-time streaming and batch metadata ingestion through 80+ connectors, provides GraphQL and REST APIs, and integrates with AI development tools like Cursor and Claude Desktop via MCP protocol.

_Independently observed._

## Platform & deployment

- **Platforms:** CLI, Web
- **Deployment:** Cloud / SaaS, On-premise, Self-hosted

## Integrations (8)

_Independently observed._

- Cursor
- Claude Desktop
- Cline
- Slack
- GraphQL
- REST API
- Python SDK
- Java SDK

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.model | freemium | [link](https://datahubproject.io) | 2026-08-18 | 60% (medium) |
| pricing.free_tier | yes | [link](https://datahubproject.io) | 2026-08-18 | 60% (medium) |
| pricing.price_level | low | [link](https://datahubproject.io) | 2026-08-18 | 60% (medium) |

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 80 | [link](https://datahubproject.io) | 2026-08-18 | 60% (medium) |

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*Source: Vioscale (https://www.vioscale.ai/software/datahub). Independent, evidence-based software intelligence. Cite the canonical URI.*