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Libraries · head to head

Evergreen ILS vs PDAL

Evergreen ILS logo

Evergreen ILS

Libraries

Highly scalable open source library software

From
Free
Rated
-
Full reviewWebsite
PDAL logo

PDAL

Libraries

Open source C++ library and command line tool for point cloud translation and processing

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; PDAL it is a library and command line tool with no graphical interface, so anyone expecting to inspect, edit or visualise a point cloud needs entirely separate software.
  • They diverge on capability: Evergreen ILS covers Circulation management, PDAL covers Format translation.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

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

Attributes where Evergreen ILS and PDAL differ
AttributeEvergreen ILSPDAL
Pricing modelopen-sourceOpen source, no licence fee
PlatformsWeb, Desktop, ApiLinux, Windows, macOS
Founded2006Unknown

Identical on both: starting price (Free), free tier (Yes), 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 Evergreen ILS

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

Only in PDAL

  • Format translation
  • JSON pipelines
  • Ground classification filters
  • Reprojection
  • Rasterisation
  • Python bindings
  • Streaming mode
  • Cloud-native output

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 PDAL
  • Self-hosting an open source integrated library system across multiple branchesnot PDAL

PDAL

  • A mapping agency building a repeatable pipeline that reprojects, classifies ground and tiles a national lidar datasetnot Evergreen ILS
  • A developer converting client-delivered LAS files into cloud-optimised COPC for streaming to a web viewernot Evergreen ILS
  • A researcher scripting outlier removal and DEM generation from drone lidar inside a Python notebooknot Evergreen ILS
  • A survey firm automating quality checks on incoming point cloud deliveries rather than opening each file by handnot 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

PDAL

  • It is a library and command line tool with no graphical interface, so anyone expecting to inspect, edit or visualise a point cloud needs entirely separate software.
  • Pipelines are written as JSON with filter-specific parameters, and getting classification results right requires understanding the underlying algorithms rather than tuning a slider.
  • Development depends heavily on a small contributor base and on public sector contract funding, which is a concentration risk for an organisation making it load-bearing.
  • There is no vendor support tier to purchase; paid help means a consulting engagement, which suits an agency with a procurement process and suits a small firm poorly.
  • Error messages and documentation assume geospatial and command line fluency, so the practical adoption cost is staff capability rather than licence fees.

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

PDAL

Free
  • PDALFree
    • BSD licence
    • Library, command line tool and Python bindings
    • No usage or seat limits

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 PDAL if

  • You need format translation.
  • You want to start without paying.
  • You work on Linux, Windows, macOS.
  • You also want json pipelines.
PDAL review

Questions people ask

Is Evergreen ILS or PDAL better?
Neither clearly leads. Evergreen ILS starts at Free and PDAL at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Evergreen ILS or PDAL?
Evergreen ILS starts at Free and PDAL at Free.
Does Evergreen ILS or PDAL run on more platforms?
Evergreen ILS runs on Web, Desktop, Api. PDAL runs on Linux, Windows, macOS.
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 PDAL is typically brought in for.
What can Evergreen ILS do that PDAL cannot?
Evergreen ILS covers Circulation management, MARC cataloging, Acquisitions, Serials management. PDAL covers Format translation, JSON pipelines, Ground classification filters, Reprojection.

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
PDAL: Is PDAL a product I can buy?

No. It is a free BSD-licensed library and command line tool. There is nothing to purchase.

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
PDAL: Who maintains it?

An open contributor community with development led substantially by Hobu Inc, funded largely through US public sector contracts.

PDAL: Can I get commercial support?

Only by contracting Hobu or an independent consultancy. There is no support subscription.

PDAL: Does it have a viewer?

No. Use QGIS, CloudCompare or a web viewer for visualisation; PDAL handles the processing.

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