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Head-to-head · Active Metadata Management Software

Oracle Cloud Infrastructure Data Catalog vs Alation Data Catalog

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score Oracle Cloud Infrastructure Data Catalog #3 in Active Metadata Management Software 9.0/10 Free plan Free plan✓ 3 of 5 features Visit Oracle
Alation Data Catalog #4 in Active Metadata Management Software 8.9/10 Pricing on request ✓ 5 of 5 features Visit Alation

Oracle Cloud Infrastructure Data Catalog leads on 0 checks, Alation Data Catalog on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreOracle Cloud Infrastructure Data Catalog · 9.0/10
  • Free planonly Oracle Cloud Infrastructure Data Catalog
  • Most featuresAlation Data Catalog · 5 of 5

Oracle Cloud Infrastructure Data Catalog scores higher on our rubric for active metadata management software: 9.0 against 8.9 out of 10; our editors rank them #3 and #4.

On deployment model, Alation Data Catalog gives you Hybrid where Oracle Cloud Infrastructure Data Catalog offers Cloud.

Oracle Cloud Infrastructure Data Catalog is the better fit for OCI users wanting a free metadata catalog. Alation Data Catalog is the better fit for large organizations needing comprehensive cataloging.

  • Oracle Cloud Infrastructure Data Catalog fits best

    OCI users wanting a free metadata catalog

  • Alation Data Catalog fits best

    Large organizations needing comprehensive cataloging

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.

Side by side

Feature Oracle Cloud Infrastructure Data Catalog 9.0/10 Visit ↗ Alation Data Catalog 8.9/10 Visit ↗
At a glance
Editor score 9.0 8.9
Ranking #3 in Active Metadata Management Software #4 in Active Metadata Management Software
Best for OCI users wanting a free metadata catalog Large organizations needing comprehensive cataloging
Pricing model Free Paid
Starting price Free plan —
Free plan ✓ (best) Not checked yet
Free trial — —
Deployment Cloud Cloud, Self-hosted, Browser extension
Platforms Web Web, Chrome extension
Support Docs, Tickets, Community Docs
Integrations 13 integrations 120+ integrations
Built for Mid-market, Enterprise Enterprise, Mid-market
Features Oracle Cloud Infrastructure Data Catalog 3/5 · Alation Data Catalog 5/5
Automated lineage ✓ ✓
Data quality monitoring Not checked yet ✓ (best)
Governance workflows Not checked yet ✓ (best)
Impact analysis ✓ ✓
API access ✓ ✓
Specs
Metadata source limit Not checked yet Not checked yet
Deployment model Cloud Hybrid
Our review
Pros
  • Harvests technical metadata from cloud, on-premises, and connected sources
  • Combines searchable assets, business glossaries, lineage, and impact views
  • Offers scheduled harvesting plus REST APIs, CLI, and SDKs
  • Automates metadata extraction, catalog updates and end-to-end lineage.
  • Combines governance workflows, quality monitoring and AI-assisted curation.
  • Connects 120 systems with APIs plus Excel, Slack and Teams integrations.
Cons
  • Available at no extra cost to OCI customers, rather than as a standalone free service
  • Cloud deployment only
  • Limited to two catalog instances per region
  • Contact-sales pricing can slow initial budget planning.
  • Documentation is the listed support channel.
  • Broad enterprise scope may exceed small teams' needs.
Our verdict

Oracle Cloud Infrastructure Data Catalog is a managed service for discovering, organizing, enriching, and governing technical, business, and operational metadata. It is aimed at data analysts, data scientists, data stewards, and data…

Read the review →

Alation Data Catalog is an enterprise metadata management and data discovery platform from Alation, Inc., founded in 2012. It catalogs metadata from databases, files, business-intelligence systems, applications and AI models, then adds…

Read the review →
  1. Oracle Cloud Infrastructure Data CatalogActive Metadata Management Software 9.0Free plan
  2. Alation Data CatalogActive Metadata Management Software 8.9Pricing on request

Strengths and trade-offs

  • Oracle Cloud Infrastructure Data Catalog — where it wins

    • Harvests technical metadata from cloud, on-premises, and connected sources
    • Combines searchable assets, business glossaries, lineage, and impact views
    • Offers scheduled harvesting plus REST APIs, CLI, and SDKs

    Where it doesn't

    • Available at no extra cost to OCI customers, rather than as a standalone free service
    • Cloud deployment only
    • Limited to two catalog instances per region
  • Alation Data Catalog — where it wins

    • Automates metadata extraction, catalog updates and end-to-end lineage.
    • Combines governance workflows, quality monitoring and AI-assisted curation.
    • Connects 120 systems with APIs plus Excel, Slack and Teams integrations.

    Where it doesn't

    • Contact-sales pricing can slow initial budget planning.
    • Documentation is the listed support channel.
    • Broad enterprise scope may exceed small teams' needs.
  • Oracle Cloud Infrastructure Data Catalog9.0/10 · Free plan

    A free OCI catalog for harvesting, organizing, and tracing metadata across connected sources.

    Visit OracleFull verdict →
  • Alation Data Catalog8.9/10 · Pricing on request

    Enterprise cataloging with lineage, governance, quality monitoring and AI curation.

    Visit AlationFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update