About SIOS Technology Corp.

Essential for any IT infrastructure with applications, databases or ERPs needing protection from downtime and disasters.

More than 25 Years of Excellence in Application High Availability and Disaster Recovery

Our Vision

SIOS will be the first choice for high availability and disaster recovery, creating a world where essential applications and data are always available.

Our Mission

SIOS brings our customer-first passion, deep expertise, and commitment to integrity, to empower enterprise organizations with the most reliable, comprehensive high availability and disaster recovery solutions in the industry.

Our History

More than 20 years ago, SIOS started helping companies protect their critical applications from downtime and disasters by providing reliable, easy-to-manage, clustering software and expert consulting services. Since then, we have stayed on the forefront of HA/DR as IT infrastructures have evolved from on-premises data centers into complex combinations of on-prem, cloud, hybrid cloud, and multi-cloud environments. We have earned a reputation as the industry’s leading provider of high availability and disaster recovery protection for mission-critical applications, ERPs, and databases.

Our unique application recovery kits provide application-specific intelligence and time-saving automation that ensure failovers are efficient, reliable and maintain application best practices.

Today we have more than 80,000 licenses installed globally, protecting applications for companies in a broad range of industries.

Our Commitment to Diversity, Equity and Inclusion

At SIOS Technology Corp., our greatest strength is our ability to grow, collaborate, and innovate with a diverse team of employees in a positive, inclusive environment. The rich contribution that SIOS employees around the world make to our team are informed and enhanced by their individual differences, life experiences, values, and talents. We are committed to nurturing a culture of inclusion and connectedness among team members from different races, ethnicities, nationalities, religions, beliefs, genders, sexual orientations, ages, and disabilities.

Join the team

We’re helping companies protect their most important applications from downtime and disasters. Come join our team and work with the world’s leading experts in application high availability and disaster recovery. We operate globally, recognize and reward talent, and work hard to keep SIOS a great place to work.

Recent News & Press

Our Story



SIOS Awarded 2023 American Business Awards® Bronze– Sales Support Service Team of the Year


SIOS Awarded 2022 American Business Awards® Gold – Customer Service Team of the Year

SIOS Wins 2022 Excellence in Customer Service Award Business Intelligence Group

SIOS Named to the “2022 Best Places to Work in South Carolina” List by South Carolina Chamber of Commerce


SIOS Technology Named a 2021 Product of the Year Award Winner by Cloud Computing Magazine, SIOS Protection Suite Recognized for Exceptional Innovation

SIOS Technology Named to the “2021 Best Places to Work in South Carolina” List by South Carolina Chamber of Commerce


May 12
Latest SIOS Release Sets New Standard for High Availability and Automation for SAP S/4HANA Environments SIOS Protection Suite for Linux version 9.5

July 20
SIOS Technology Named to the “2020 Best Places to Work in South Carolina” List by South Carolina Chamber of Commerce


February 20
SIOS Technology Receives 2018 Excellence Award from Cloud Computing Magazine

July 11
Competency reaffirms SIOS’ deep domain expertise enabling customers to achieve Microsoft Workloads migration and management goals on AWS

October 8
SIOS Protection Suite for Linux, achieved SAP certification (S/4-HA-CLU 1.0) for SAP S/4HANA


SIOS Technology Opens New R&D Facility at University of South Carolina M. Bert Storey Innovation Center

August 2
SIOS Technology Awarded 2018 InfoTech Spotlight Data Center Excellence Award


June 14
SIOS DataKeeper Recognized as High Availability Clustering Solution for Google Cloud Platform


January 21
SIOS Opens Boston Area Office at historic Mill and Main Location


April 2
SIOS DataKeeper is Microsoft Azure Certified and Available in the Azure Marketplace

May 18
SIOS Technology Named Finalists in the 2015 IT World Awards

May 26
SIOS DataKeeper Cluster Edition Wins Computer Technology Review’s Most Valuable Product (MVP) 2015 Award

August 18
SIOS Wins Bronze in Best in Biz Awards 2015 International


December 17
SIOS Technology products named a finalist in the 2014-2015 Cloud Awards Program for Best Cloud Infrastructure.


SIOS DataKeeper data replication solution launched.


Tokyo-based SIOS Technology Inc., acquired SteelEye Technology and created SIOS Technology Corp.


LifeKeeper for Windows 2003 introduced.


The first Steeleye product (LifeKeeper) was released, on RedHat 6.1

Steeleye opens Columbia, SC-area offices


LifeKeeper NT delivering broadest support for Windows NT Failover bought from NCR BY SteelEye Technology