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OCLC WorldShare Management Services vs Omeka

OCLC WorldShare Management Services logo

OCLC WorldShare Management Services

Libraries

Cloud-based library management built on WorldCat

From
On request
Rated
-
Full reviewWebsite
Omeka logo

Omeka

Libraries

Publish collections and create rich digital experiences

From
Free
Rated
-
Full reviewWebsite

The short version

  • Only Omeka has a free tier, so it costs nothing to try first.
  • Each has a real cost: OCLC WorldShare Management Services no published pricing; custom quote model based on institutional needs; Omeka omeka Classic designed for individual projects rather than large institutional deployments
  • They diverge on capability: OCLC WorldShare Management Services covers WorldCat cataloging, Omeka covers Item and collection management.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which OCLC WorldShare Management Services and Omeka actually diverge.

Attributes where OCLC WorldShare Management Services and Omeka differ
AttributeOCLC WorldShare Management ServicesOmeka
Starting priceOn requestFree
Pricing modelsubscriptionopen-source
Free tierNoYes
PlatformsWeb, Mobile, ApiWeb
Founded19672007

Identical on both: user rating (Not yet rated), category (Libraries).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in OCLC WorldShare Management Services

  • WorldCat cataloging
  • Circulation management
  • Acquisitions and invoicing
  • License management
  • Analytics and reporting
  • Interlibrary loan
  • WorldCat Discovery
  • Mobile circulation

Only in Omeka

  • Item and collection management
  • Dublin Core metadata
  • Online exhibitions
  • Plugin architecture
  • Theme customization
  • Simple workflow
  • File management
  • Tag and search

Both cover

  • Cloud deployment
  • Web support

What people use each for

The jobs each tool is most often brought in to do.

OCLC WorldShare Management Services

  • Libraries relying on the shared WorldCat catalog for cataloging and resource sharingnot Omeka

Omeka

  • Academic and research institutions creating digital collections with Dublin Core metadatanot OCLC WorldShare Management Services
  • Museums and archives publishing heritage collections with semantic web capabilitiesnot OCLC WorldShare Management Services
  • Individual projects and educators creating media-rich online exhibitsnot OCLC WorldShare Management Services

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

OCLC WorldShare Management Services

  • No published pricing; custom quote model based on institutional needs

Omeka

  • Omeka Classic designed for individual projects rather than large institutional deployments
  • Requires self-hosting and technical setup; no managed hosting option in Classic version
  • Omeka S pricing not publicly disclosed, available only for download or sandbox testing
  • Limited scalability for institutions managing multiple extensive collections

Pricing, plan by plan

OCLC WorldShare Management Services

On request
  • WMS Standard$undefined/year
    • WorldCat cataloging
    • Circulation management
    • Acquisitions
  • WMS Premium$undefined/year
    • Everything in Standard
    • License Manager
    • Advanced analytics

Omeka

Free

No published plan breakdown. See the Omeka review.

Which should you pick?

Choose OCLC WorldShare Management Services if

  • You need worldcat cataloging.
  • You work on Web, Mobile, Api.
  • You also want circulation management.
OCLC WorldShare Management Services review

Choose Omeka if

  • You need item and collection management.
  • You want to start without paying.
  • You also want dublin core metadata.
Omeka review

Questions people ask

Is OCLC WorldShare Management Services or Omeka better?
Neither clearly leads. OCLC WorldShare Management Services starts at On request and Omeka at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, OCLC WorldShare Management Services or Omeka?
Omeka has a free tier; the other does not. Paid plans start at On request for OCLC WorldShare Management Services and Free for Omeka.
Does OCLC WorldShare Management Services or Omeka run on more platforms?
OCLC WorldShare Management Services runs on Web, Mobile, Api. Omeka runs on Web.
Can I use Omeka for free?
Yes. Omeka has a free tier, so you can try it without paying. OCLC WorldShare Management Services starts at On request.
What is OCLC WorldShare Management Services best used for?
OCLC WorldShare Management Services is most often used for libraries relying on the shared worldcat catalog for cataloging and resource sharing. Of those, libraries relying on the shared worldcat catalog for cataloging and resource sharing is not what Omeka is typically brought in for.
What can OCLC WorldShare Management Services do that Omeka cannot?
OCLC WorldShare Management Services covers WorldCat cataloging, Circulation management, Acquisitions and invoicing, License management. Omeka covers Item and collection management, Dublin Core metadata, Online exhibitions, Plugin architecture. Both handle Cloud deployment, Web support.

Answered from the vendors’ own pages

OCLC WorldShare Management Services: What is the pricing for OCLC WorldShare Management Services?

OCLC does not publish pricing information for WorldShare Management Services. Pricing is customized based on institutional requirements. Institutions should request personalized guidance from OCLC experts.

Source
Omeka: How much does Omeka cost?

Omeka Classic and Omeka S are free to download and use under the GNU GPL open source license. Hosted services through Omeka.net and managed Omeka Services require visiting their respective pricing pages.

Source
OCLC WorldShare Management Services: How do I get a quote for WorldShare?

Contact OCLC through their website contact form or request personalized guidance from expert consultants to discuss your library's specific needs and receive a customized proposal.

Source
Omeka: Is Omeka open source?

Yes, Omeka is open source software distributed under the GNU copyleft GPL license, making it freely available for individual projects, educational use, and institutional resource management.

Source
Omeka: Are there hosted options for Omeka?

Yes, Omeka.net provides hosted service options and Omeka Services offers managed hosting and support plans, though specific pricing details are not disclosed on the main Omeka website.

Source
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