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Evergreen ILS vs Lit

Evergreen ILS logo

Evergreen ILS

Libraries

Highly scalable open source library software

From
Free
Rated
-
Full reviewWebsite
Lit logo

Lit

Web Development

Lightweight library for building Web Components

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Evergreen ILS server installation is supported only on Debian 10, 11, 12 and 13 and Ubuntu 22.04 and 24.04; Lit smaller ecosystem compared to React or Vue
  • They diverge on capability: Evergreen ILS covers Circulation management, Lit covers Reactive properties.
  • Prices and features above were last checked on 30 August 2026.

Where they differ

Only the attributes on which Evergreen ILS and Lit actually diverge.

Attributes where Evergreen ILS and Lit differ
AttributeEvergreen ILSLit
Pricing modelopen-sourceUnknown
PlatformsWeb, Desktop, ApiWeb, Node.js
CategoryLibrariesWeb Development
Founded2006Unknown

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated).

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 Evergreen ILS

  • Circulation management
  • MARC cataloging
  • Acquisitions
  • Serials management
  • OPAC with faceted search
  • Patron management
  • Offline circulation
  • Consortia support

Only in Lit

  • Reactive properties
  • Tagged template literals
  • Scoped styling with Shadow DOM
  • Web Components standard
  • Minimal bundle size

What people use each for

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

Evergreen ILS

  • Running a consortium-scale library catalogue and circulation systemnot Lit
  • Self-hosting an open source integrated library system across multiple branchesnot Lit

Lit

  • Building reusable component libraries across frameworksnot Evergreen ILS
  • Creating design systems with scoped stylesnot Evergreen ILS
  • Developing progressive web applications with minimal dependenciesnot Evergreen ILS

Where each one falls short

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

Evergreen ILS

  • Server installation is supported only on Debian 10, 11, 12 and 13 and Ubuntu 22.04 and 24.04
  • PostgreSQL 14 is the minimum supported version
  • OpenSRF 3.3.0 or later must be installed separately before Evergreen itself
  • Installation is a manual multi-service process requiring a dedicated PostgreSQL superuser account and shell access

Lit

  • Smaller ecosystem compared to React or Vue
  • Web Components adoption still growing in the industry
  • Requires understanding of Shadow DOM concepts

Pricing, plan by plan

Evergreen ILS

Free
  • Self-HostedFree
    • Full ILS functionality
    • Circulation system
    • OPAC
  • Hosted (via partners)$200/month
    • Everything in Self-Hosted
    • Managed hosting
    • Professional support

Lit

Free

No published plan breakdown. See the Lit review.

Which should you pick?

Choose Evergreen ILS if

  • You need circulation management.
  • You want to start without paying.
  • You work on Web, Desktop, Api.
  • You also want marc cataloging.
Evergreen ILS review

Choose Lit if

  • You need reactive properties.
  • You want to start without paying.
  • You work on Web, Node.js.
  • You also want tagged template literals.
Lit review

Questions people ask

Is Evergreen ILS or Lit better?
Neither clearly leads. Evergreen ILS starts at Free and Lit at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Evergreen ILS or Lit?
Evergreen ILS starts at Free and Lit at Free.
Does Evergreen ILS or Lit run on more platforms?
Evergreen ILS runs on Web, Desktop, Api. Lit runs on Web, Node.js.
Can I use Evergreen ILS for free?
Both have a free tier, so you can try either at no cost before committing.
What is Evergreen ILS best used for?
Evergreen ILS is most often used for running a consortium-scale library catalogue and circulation system, self-hosting an open source integrated library system across multiple branches. Of those, running a consortium-scale library catalogue and circulation system and self-hosting an open source integrated library system across multiple branches are not what Lit is typically brought in for.
What can Evergreen ILS do that Lit cannot?
Evergreen ILS covers Circulation management, MARC cataloging, Acquisitions, Serials management. Lit covers Reactive properties, Tagged template literals, Scoped styling with Shadow DOM, Web Components standard.

Answered from the vendors’ own pages

Evergreen ILS: Is Evergreen ILS free?

Yes, Evergreen ILS is a free open source library management system. The software is available at no cost for libraries and organizations to install, deploy, and customize according to their needs.

Source
Lit: Is Lit free to use?

Yes, Lit is open source and completely free under the BSD 3-Clause license.

Source
Evergreen ILS: Does Evergreen ILS offer commercial support or hosting?

Evergreen ILS website does not list commercial hosting or support services. As an open source project, it relies on community contributions and institutional deployments. Libraries may arrange custom support through integrators or consultants, but no official commercial offerings are detailed on the website.

Source
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