Pinakes

Overview

Pinakes is a self-hosted library system for schools, municipalities and private collections. It suits organizations that want control over their catalog and lending workflows, and can manage a web server; the trade-off is taking responsibility for setup and maintenance.

Key features

Cataloging combines ISBN/EAN metadata import, automatic cover retrieval, multi-copy records and CSV bulk import. That is useful for building or updating a collection without treating every copy as a separate manual record. Circulation handles requests, approvals, checkouts, renewals, returns, due dates and FIFO reservation queues, alongside acquisitions, borrower access and MARC records.

A self-service public catalog and REST APIs extend access beyond staff. The Digital Library plugin supports PDF and ePub ebooks and streaming for MP3, M4A and OGG audiobooks, with access controls for individual items. Patrons can also use the free Android companion app to browse, check availability, borrow, reserve and manage loans, provided the Mobile API plugin is enabled.

For libraries that exchange catalog records, Pinakes offers more than basic lending tools. Its metadata sources include Open Library and Google Books; Z39.50/SRU tools connect with catalogs including the Library of Congress, OCLC and SBN Italia. An SRU 1.2 endpoint exports MARCXML, Dublin Core and MODS. ICS export can sync loans and reservations with Google Calendar, Apple Calendar and Outlook.

Automatic emails cover registrations, loan confirmations, due-date reminders, overdue items and available reservations. They require configuration through PHP mail() or SMTP, and cron jobs are documented for automated notifications and maintenance. The updater documents CSRF validation, admin-only access, path traversal protection, Zip Slip prevention, backups and rollback on update errors; these safeguards do not remove the need to maintain the host.

Pricing

Pinakes costs nothing under the GPL-3.0 license, with no recurring fees. The free plan is the software itself, not a hosted service: the organization must supply and maintain a server. There is no free trial because the software is free to self-host.

The deployment requires PHP 8.2 or later, MySQL 5.7+ or MariaDB 10.3+, and Apache or nginx. A guided installer and documented shared-hosting compatibility lower the barrier for smaller organizations, but they do not eliminate server administration. Email features also depend on configuring a mail route.

Platforms

Pinakes is available for web use and self-hosting, with REST API access and an Android companion app. The app's borrowing and loan-management functions depend on enabling the Mobile API plugin. The server requirements make it a poor fit for organizations that need a managed cloud service rather than an installation they control.

Who it's for

Pinakes is a strong fit for schools, municipalities and private collections that need cataloging, circulation, digital materials and record interoperability without recurring software charges. It is especially compelling when an organization can host its own system and configure email and cron. A library without someone to manage those tasks should favor a hosted option.

Pros and cons

• Pros: No recurring fees and a GPL-3.0 license make the software a cost-conscious choice for organizations able to self-host.
• Pros: Catalog import, circulation, digital lending and multiple export formats cover a broader workflow than a simple checkout tracker.
• Pros: The free Android app, public catalog and calendar export give patrons several ways to manage and access library activity.
• Cons: PHP, database and web-server requirements place deployment and ongoing maintenance on the organization.
• Cons: Email notifications depend on PHP mail() or SMTP configuration, while automated notifications and maintenance rely on cron jobs.
• Cons: The companion app's lending functions require the Mobile API plugin, so an Android app alone does not provide those capabilities.

Alternatives

Compare school library management software if you want to weigh Pinakes against other options for a school.

Librarika is worth considering if you want a freemium option with a free Basic plan capped at 2,000 records, alongside unlimited patrons, staff and check-outs, OPAC and email reminders. Its listed platform range also includes iOS, Linux, macOS and Windows.

SLiMS is another free, open-source library management system for self-hosting, with Linux, macOS, Windows and web platforms. Its listed requirements include PHP 8.3, compared with Pinakes' PHP 8.2 minimum.

ABCD is a free option for libraries and documentation centres, with Linux, web and Windows platforms.

Koha is also free under GNU GPL v3 or later; choose it if its Linux-server installation model suits your organization.

OpenLibry is a free, open-source school library system described as locally installable, making it another option for schools seeking a local installation.

LibraryWorld offers a 30-day trial with all modules and capacity for up to 50,000 catalog records per library, so it may suit a library that wants to evaluate a paid service rather than self-host open-source software.

Orell Library Management Software is a paid alternative with pricing on request.

Oliver is a paid school library option with quote-based pricing.

Verdict

Choose Pinakes if your school, municipality or private collection needs a capable library system with digital lending and catalog interoperability, and has the capacity to host and maintain it. Its no-recurring-fee GPL-3.0 model is the clearest reason to choose it; the need to manage the server, email and scheduled tasks is the clearest reason to look elsewhere.