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Libraries · head to head

Ex Libris Alma vs Omeka

Ex Libris Alma logo

Ex Libris Alma

Libraries

Unified library services platform for the modern library

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: Ex Libris Alma pricing is not published for Alma; the site provides no plans or figures and requires contacting a sales representative for a quote; Omeka omeka Classic designed for individual projects rather than large institutional deployments
  • They diverge on capability: Ex Libris Alma covers Unified resource management, 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 Ex Libris Alma and Omeka actually diverge.

Attributes where Ex Libris Alma and Omeka differ
AttributeEx Libris AlmaOmeka
Starting priceOn requestFree
Pricing modelsubscriptionopen-source
Free tierNoYes
PlatformsWeb, ApiWeb
Founded19862007

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 Ex Libris Alma

  • Unified resource management
  • Electronic resource management
  • Digital asset management
  • Acquisitions and licensing
  • Circulation and fulfillment
  • Analytics and reporting
  • Resource sharing
  • Consortia support

Only in Omeka

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

What people use each for

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

Ex Libris Alma

  • Academic libraries managing electronic resources and library services in a single cloud platformnot Omeka

Omeka

  • Academic and research institutions creating digital collections with Dublin Core metadatanot Ex Libris Alma
  • Museums and archives publishing heritage collections with semantic web capabilitiesnot Ex Libris Alma
  • Individual projects and educators creating media-rich online exhibitsnot Ex Libris Alma

Where each one falls short

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

Ex Libris Alma

  • Pricing is not published for Alma; the site provides no plans or figures and requires contacting a sales representative for a quote

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

Ex Libris Alma

On request
  • Alma Essentials$undefined/year
    • Core library services
    • Print resource management
    • Basic acquisitions
  • Alma Premium$undefined/year
    • Everything in Essentials
    • Electronic resource management
    • Digital resource management
  • Alma Enterprise$undefined/year
    • Everything in Premium
    • Multi-institution network
    • Consortia management

Omeka

Free

No published plan breakdown. See the Omeka review.

Which should you pick?

Choose Ex Libris Alma if

  • You need unified resource management.
  • You work on Web, Api.
  • You also want electronic resource management.
Ex Libris Alma 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 Ex Libris Alma or Omeka better?
Neither clearly leads. Ex Libris Alma 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, Ex Libris Alma or Omeka?
Omeka has a free tier; the other does not. Paid plans start at On request for Ex Libris Alma and Free for Omeka.
Does Ex Libris Alma or Omeka run on more platforms?
Ex Libris Alma runs on Web, Api. Omeka runs on Web.
Can I use Omeka for free?
Yes. Omeka has a free tier, so you can try it without paying. Ex Libris Alma starts at On request.
What is Ex Libris Alma best used for?
Ex Libris Alma is most often used for academic libraries managing electronic resources and library services in a single cloud platform. Of those, academic libraries managing electronic resources and library services in a single cloud platform is not what Omeka is typically brought in for.
What can Ex Libris Alma do that Omeka cannot?
Ex Libris Alma covers Unified resource management, Electronic resource management, Digital asset management, Acquisitions and licensing. Omeka covers Item and collection management, Dublin Core metadata, Online exhibitions, Plugin architecture.

Answered from the vendors’ own pages

Ex Libris Alma: Why doesn't Ex Libris publish Alma pricing online?

Alma uses a custom quote model. The company directs inquiries to sales representatives who tailor pricing based on institutional size, feature requirements, and implementation scope.

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
Ex Libris Alma: Can I try Alma before committing to a purchase?

Yes, Ex Libris offers a Demo Center where you can explore Alma's capabilities in action before formal pricing discussions.

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
Ex Libris Alma: What support services are available separately from Alma licensing?

Ex Libris offers Professional Services and Support Services as separate offerings available in addition to the core platform license.

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
Ex Libris Alma: How do I request pricing for Alma?

Contact Ex Libris using their contact form on the website or reach out to their sales team directly to discuss your institution's needs.

Source
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