FOLIO

Rating: 4.0

User Satisfaction: 75%

FOLIO is a tool that helps libraries and consortia manage their library services workflows (metadata, acquisitions, circulation, ERM) so they can adopt a modern, modular, community-driven system.

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FOLIO (Future of Libraries Is Open) is an open-source, modular library services platform (LSP) designed for academic, research and public libraries. It replaces or complements traditional integrated library systems by providing a cloud-hosted (or self-hosted) platform built on APIs and modules.

Libraries face more complex workflows (electronic resources, metadata, consortia, user services) and often rely on legacy systems that are hard to extend. FOLIO enables libraries to pick and choose modules, customize workflows, and join a community driving the roadmap. This allows you to, reduce vendor lock-in by using a community-owned platform. Adapt to new library workflows (e-resources, ERM, open access). Integrate with modern tech stacks and cloud deployment from the ground up. The people who get the most value: library operations teams, library technology decision-makers, consortia, national/provincial library systems.

FOLIO is built on a modular architecture. At its core is an API gateway (called OKAPI) which proxies module APIs, tenant management, etc. UI modules are built as single-page web apps (Stripes toolkit) that run within the platform.
Libraries (tenants) install and enable the modules they need — for acquisitions, metadata, circulation, ERM, reporting. Modules can be developed by the community, vendors or library consortia. A library can host FOLIO on-premises or deploy via a hosting partner.

Details

Tool Launch / Founded Date

Approx 2016 (public project began around 2016)

Best for

Academic libraries, Research libraries, Consortia of libraries, Libraries seeking an open-source alternative to proprietary systems

Access Type

Open-source software (free to use). Hosting and support may be from third-party vendors. (No fixed “subscription” from FOLIO itself; costs depend on hosting/support arrangement.)

Licensing Model

Proprietary? Actually: It’s open-source under Apache-2.0 license (for many modules) via The Open Library Foundation.

Feature

Modular architecture: You can enable only the library modules you need and extend with community modules.
API-first and cloud-ready: Built for modern infrastructure with API gateway (OKAPI), single-page UI modules.
Broad functionality: Covers metadata, acquisitions, ERM, circulation, reporting and more.
Open-source with active community: Because it’s community-driven, you get transparency, ability to contribute, and avoid vendor lock-in.
Choice of hosting: Either self-host with your infrastructure or engage a hosting vendor/consortium.

Pricing Tables

Self-hosted model

no fixed subscription tiers

You install FOLIO yourself, run in your data centre or cloud; you bear infrastructure, operations, updates, support.

Analytics

Traffic Analysis

Domain Rating
52

Organic Traffic
14971

Majority Users
United States

Visits Over Time

No visit data found.

Traffic Sources

No traffic data found.

Last Update Date: 2025-11-16

FAQ

Can I use FOLIO commercially for my library? ▼

Yes — FOLIO is open-source software under the Apache-2.0 licence, so you can deploy it in your library operations. However, commercial-hosting and support costs (if you choose) come from the vendor you select.

What happens if I exceed usage or need more modules? ▼

Since FOLIO is modular, you add modules rather than “upgrade plan”; technical capacity (hosting, database size, number of users) will determine cost of infrastructure/support. Be sure your hosting vendor understands your usage.

Can I customise the UI and workflows? ▼

Yes — one of FOLIO’s strengths is ability to customise modules (or build your own), join the community. But customisation requires technical resources, and upgrading later may require effort.

Does FOLIO integrate with my existing systems (discovery layer, ERM, authentication)? ▼

Yes — FOLIO is designed for integrations (API-first), supports modules for various workflows, and you can configure user authentication (e.g., via SAML/Keycloak) and link to third-party systems. You will need to evaluate your current setup and plan integration work.

Who hosts the software and where are the data stored? ▼

You have options: self-host on your servers/cloud, or use a hosting partner/vendor. Data location, backups, compliance (GDPR, local data laws) depend on your hosting choice. Always verify support, SLA, data-centre location.

What support is available? ▼

The core project is community-driven; for professional support you will typically engage a vendor/consultant who offers hosting, setup, training, SLA. The project itself does not sell support contracts — you’ll choose a partner.

What do I get by using FOLIO vs sticking with my current system? ▼

With FOLIO you gain modular extensibility, more control (open source), community-driven roadmap, modern architecture and choices of hosting/support. The trade-off is that you’ll need to engage in migration planning, possibly more technical effort, and ensure your team/vendor has expertise.