Best BigID Data + AI Catalog Alternatives in 2026
The top BigID Data + AI Catalog alternatives are Databricks Unity Catalog, Snowflake Horizon Catalog and DataHub Cloud: 13 machine learning data catalog software our editors would look at instead of BigID Data + AI Catalog, in our ranking order.
BigID Data + AI Catalog: An enterprise catalog for discovering, governing, and tracing data and AI assets. Where it falls short: quote-based pricing depends on sources, connectors, deployment, and services.
Switching from BigID Data + AI Catalog? For most machine learning data catalog software buyers the best BigID Data + AI Catalog alternative is Databricks Unity Catalog, built for enterprises standardized on Databricks. On a budget, Microsoft Defender for Business starts at $3/user/mo. OpenMetadata has a free plan, which BigID Data + AI Catalog does not.
Why People Look for a BigID Data + AI Catalog Alternative
- Quote-based pricing depends on sources, connectors, deployment, and services
- No free plan is offered
- Its broad catalog and governance scope may exceed narrower catalog needs
- No free plan — 2 of the alternatives below have it
Quick Picks by What You Need
- Best overallDatabricks Unity Catalog9.2
Enterprises standardized on Databricks
Visit Databricks Unity Catalog - Lowest priceMicrosoft Defender for Business3.0
Paid plans from $3/user/mo
Visit Microsoft Defender for Business - Best free optionOpenMetadata8.2
Has a free plan (BigID Data + AI Catalog has none)
Visit OpenMetadata
All 13 BigID Data + AI Catalog Alternatives, Ranked
Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.
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Best forEnterprises standardized on Databricks
- Better than BigID Data + AI Catalog:
- Editor score 9.2 vs 8.8
A Databricks-native catalog for tracing, governing and sharing data and AI assets.
9.2/10★★★★★Visit Databricks -
Best forSnowflake-centric data and AI teams
A cloud data catalog with lineage, governance, and quality tools for Snowflake-centric teams.
8.6/10★★★★☆Visit Snowflake -
Best forEnterprise teams prioritizing lineage across their stack
A managed catalog for tracing data lineage across warehouses, pipelines and BI.
8.4/10★★★★☆Visit DataHub -
Best forOpen-source teams needing broad cataloging
A broad open-source catalog for teams that need lineage and metadata across data systems.
8.2/10★★★★☆Visit OpenMetadata -
Best forMid-market and enterprise data governance teams
A broad enterprise catalog for discovery, lineage and governance, with a fit adjacent to ML catalogs.
8.0/10★★★★☆Visit Alation -
Best forModern lakehouse metadata teams
A cloud metadata platform with semantic search, lineage, and time-travel history.
7.9/10★★★★☆Visit Atlan -
Best forHybrid lakehouse governance deployments
A hybrid lakehouse with broad catalog and governance coverage for AI and analytics.
7.8/10★★★★☆Visit watsonx.data -
Best forLarge enterprises needing governance depth
A governance-rich data catalog for enterprises, with a broader focus than ML cataloging alone.
7.6/10★★★★☆Visit Collibra -
Best forAWS teams cataloging ML assets
A cloud catalog for AWS teams managing data, models, lineage, quality, and access.
- ML data lineage
- Data quality checks
- Access policy controls
7.3/10★★★★☆Visit AWS -
Best forResearchers tracking experiments and datasets
- Better than BigID Data + AI Catalog:
- Free plan
A free, open-source research platform for tracking runs and versioned datasets.
- Dataset versioning
7.1/10★★★★☆Visit OpenML -
Best forIndividuals needing low-cost model and dataset repos
- Better than BigID Data + AI Catalog:
- Free plan
A low-cost, Git-based home for model and dataset repositories, with stronger team controls on paid tiers.
6.9/10★★★☆☆Try Hugging Face Hub -
Best forEnterprises running governed data marketplaces
A governed enterprise marketplace for publishing, finding and provisioning data products.
6.4/10★★★☆☆Visit Informatica -
Best forSmall businesses needing endpoint security
A focused endpoint security subscription, not a machine learning data catalog.
3.0/10★★☆☆☆Visit Microsoft
BigID Data + AI Catalog Alternatives: Common Questions
What is the best alternative to BigID Data + AI Catalog?
Databricks Unity Catalog: #1 in our Machine Learning Data Catalog Software ranking, with an editor score of 9.2 out of 10. A Databricks-native catalog for tracing, governing and sharing data and AI assets.
Is there a free alternative to BigID Data + AI Catalog?
Yes. OpenMetadata, Amazon SageMaker Catalog, OpenML and Hugging Face Hub have a free plan or a free tier.
What is the cheapest paid alternative to BigID Data + AI Catalog?
Of the alternatives here that publish a price, Microsoft Defender for Business starts lowest, at $3/user/mo.
Why do people look for BigID Data + AI Catalog alternatives?
Quote-based pricing depends on sources, connectors, deployment, and services; No free plan is offered; Its broad catalog and governance scope may exceed narrower catalog needs.
How do I switch from BigID Data + AI Catalog?
Export your data from BigID Data + AI Catalog (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel BigID Data + AI Catalog.
How to Switch from BigID Data + AI Catalog
- Export your data from BigID Data + AI Catalog (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel BigID Data + AI Catalog.
BigID Data + AI Catalog vs Each Alternative
| # | Tool | Free plan | Paid from | Score |
|---|---|---|---|---|
| 2 | BigID Data + AI Catalog | No | 8.8 | |
| 1 | Databricks Unity Catalog | 9.2 | ||
| 2 | Snowflake Horizon Catalog | 8.6 | ||
| 3 | DataHub Cloud | No | 8.4 | |
| 4 | OpenMetadata | Free | 8.2 | |
| 5 | Alation Data Catalog | 8.0 | ||
| 6 | Atlan Lakehouse | 7.9 | ||
| 7 | IBM watsonx.data | No | $83.30/mo | 7.8 |
| 8 | Collibra | 7.6 | ||
| 9 | Amazon SageMaker Catalog | No | 7.3 | |
| 10 | OpenML | Yes | Free | 7.1 |
| 11 | Hugging Face Hub | Yes | $9/mo | 6.9 |
| 12 | Informatica Cloud Data Marketplace | 6.4 | ||
| 13 | Microsoft Defender for Business | No | $3/user/mo | 3.0 |
Head-to-Head
- BigID Data + AI Catalog vs Databricks Unity Catalog
- BigID Data + AI Catalog vs Snowflake Horizon Catalog
- BigID Data + AI Catalog vs DataHub Cloud
- BigID Data + AI Catalog vs OpenMetadata
- BigID Data + AI Catalog vs Alation Data Catalog
- BigID Data + AI Catalog vs Atlan Lakehouse
Reviewed by iTechGuides Editors · Editorial team · Updated Nov 2026
Last updated · How we research and update