# SirsiDynix

> SirsiDynix sells library management software, discovery tools and services to public, academic, school and special libraries. Its Symphony and Horizon systems manage collections and borrowing, while BLUEcloud adds web applications and patron tools. Acquired by Harris Computer in December 2024, it reports a footprint of more than 23,000 library facilities in over 70 countries.

- **Founded:** 2005
- **Headquarters:** Lehi, United States
- **Founders:** Jim Young (Sirsi Corporation co-founder; original CEO and Unicorn architect), Jacky Young (Sirsi Corporation co-founder; original president and COO), Mike Murdock (Sirsi Corporation co-founder; original CTO)
- **Products:** Symphony, Horizon, BLUEcloud, SymphonyWeb, Enterprise
- **Notable:** Developed Unicorn with Georgia Tech; first version delivered in 1981 and operational installation in 1982., Company-reported footprint exceeds 23,000 library facilities in more than 70 countries., The 2025 Library Systems Report records 2,104 Symphony and 645 Horizon installations for 2024; an installation may serve multiple facilities.

## Products & services

- **Symphony** — Integrated library system for acquisitions, cataloging, circulation, configuration and reporting; supports consortia, hosting choices and APIs.
- **Horizon** — Established integrated library system supported alongside Symphony and connected to BLUEcloud.
- **BLUEcloud** — Web applications extending Symphony and Horizon with staff workflows, discovery, analytics and integrations; announced in 2013.
- **SymphonyWeb** — Browser access to Symphony WorkFlows functionality.
- **Enterprise** — Configurable patron discovery interface for physical and digital collections.
- **BLUEcloud Mobile2** — Patron mobile application with search, account management and library card features.
- **BLUEcloud Analytics** — Subscription reporting and visualizations built on MicroStrategy technology.
- **CloudSource+** — Content and discovery service combining open-access material with subscription-resource records; general availability announced in 2024.
- **EOS.Web** — Cloud-based library management for special libraries, added through the EOS International acquisition.
- **Implementation, hosting and support** — Data services, consulting, training, hosted infrastructure, implementation and continuing technical support.

## Achievements

- Developed Unicorn with Georgia Tech; first version delivered in 1981 and operational installation in 1982.
- Company-reported footprint exceeds 23,000 library facilities in more than 70 countries.
- The 2025 Library Systems Report records 2,104 Symphony and 645 Horizon installations for 2024; an installation may serve multiple facilities.
- Selected by South Central Library System in September 2025 following a yearlong evaluation.

## Latest updates

- **2026-09** — September 29 press-release listing announces registration for the free Connections 2026 conference; website gives October 27-28 event dates.
- **2026-08** — Mono County Free Library selects Symphony and web-based BLUEcloud products.
- **2026-04** — LibrariesSA extends its partnership through a multiyear agreement including State Library participation and new digital tools.
- **2026-03** — Springshare and SirsiDynix announce expanded commercial and content integrations.
- **2026-01** — BC Accelerate review describes Circulation 25.06.00 capabilities and a 2025 Discovery pilot.

## Links

- Website: https://www.sirsidynix.com/
- LinkedIn: https://www.linkedin.com/company/sirsidynix/
- Twitter/X: https://twitter.com/sirsidynix
- YouTube: https://www.youtube.com/user/SirsiDynix
- Facebook: https://www.facebook.com/sirsidynix

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Profile page: https://yespress.io/sirsidynix
Published by YesPress — https://yespress.io
Last updated: 2026-09-30