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SIOS Protection Suite
San Mateo, California, USA
What it is
SIOS Protection Suite provides high-availability clustering, data replication, and disaster recovery for critical applications, databases, and ERPs. Its Linux suite can create SAN or SANless clusters on cloud or on-premises physical and virtual servers. Components include SIOS LifeKeeper, SIOS DataKeeper, and Application Recovery Kits that monitor application health and automate recovery. Configurable policies manage failover, while continuous block-level replication protects data. Supported workloads include Oracle, SQL Server, PostgreSQL, NFS, SAP, SAP S/4HANA, SAP HANA, MySQL, MariaDB, IBM MQ, and Apache Web Server. Storage options include direct-attached storage, iSCSI, and Fibre Channel. SIOS identifies AWS, Microsoft Azure, and Google Cloud Platform environments, and offers the suite through AWS Marketplace. A web management console provides cluster administration. The product supports hybrid deployment and multi-site replication. SIOS lists Protection Suite for Windows 10.1 in its documentation and offers Windows and Linux trial requests. The pricing note includes a 14-day trial.
For and against
For
- Provides clustering, replication, and disaster recovery
- Supports continuous block-level data replication
- Application kits monitor health and automate recovery
- Works across cloud and on-premises deployments
- Supports multi-site replication
Against
- Pricing requires contacting SIOS
- Per-server licensing is required
- No free plan is listed
- The suite targets business-critical enterprise workloads
The verdict
SIOS Protection Suite focuses on maintaining application availability through clustering, failover, and replication. Its broad workload and deployment support is paired with request-based pricing and a trial option.
Who it suits
It is intended for enterprise organizations protecting business-critical applications, databases, and ERP systems from downtime and disasters. Teams operating Windows or Linux workloads across cloud and on-premises environments may consider it.
Plans and prices
SIOS Protection Suite
Per-server license required · pricing by request
Read 5 Oct 2026 · docs.us.sios.com
On the record
- Application recovery
- The suite includes Application Recovery Kits that monitor application health and automate recovery; the supplied kits vary by edition.us.sios.com · read 5 Oct 2026
- Applications
- SIOS lists SAP, SAP S/4HANA, Oracle, MaxDB, SQL Server, PostgreSQL, MySQL, MariaDB, IBM MQ, Apache Web Server, and NFS among supported applications or services.us.sios.com · read 5 Oct 2026
- Audience
- SIOS describes its solutions as intended for enterprise organizations protecting essential applications, databases, and ERPs from downtime and disasters.us.sios.com · read 5 Oct 2026
- Cloud
- SIOS states that SIOS Protection Suite is available in the AWS Marketplace and identifies AWS, Azure, and Google Cloud Platform as environments for its clustering software.us.sios.com · read 5 Oct 2026
- Cloud support
- SIOS lists AWS and Microsoft Azure evaluation guides for Protection Suite for Linux.docs.us.sios.com · read 5 Oct 2026
- Company
- SIOS states it was founded in 1999 and is headquartered in San Mateo, California.us.sios.com · read 5 Oct 2026
- Company certification
- SIOS states that it is ISO/IEC 27001:2022 certified by Consilium Labs.us.sios.com · read 5 Oct 2026
- Components
- The Linux suite includes SIOS LifeKeeper, SIOS DataKeeper, and Application Recovery Kits.us.sios.com · read 5 Oct 2026
- Deployment
- The Linux product supports on-premises, cloud, hybrid, and virtualized deployments, including shared-storage and SANless cluster architectures.us.sios.com · read 5 Oct 2026
- Failover
- LifeKeeper can respond to detected problems by alerting an administrator, restarting the application, or failing over to another node.us.sios.com · read 5 Oct 2026
- Intended users
- The vendor describes the suite for business-critical applications, databases and ERPs that need high availability and disaster recovery.us.sios.com · read 5 Oct 2026
- Management
- The LifeKeeper Web Management Console provides a responsive interface and simplified firewall management using two TCP ports.us.sios.com · read 5 Oct 2026
- Pricing
- The vendor's product pages direct prospective customers to contact SIOS for purchasing information rather than listing a price.us.sios.com · read 5 Oct 2026
- Purpose
- SIOS Protection Suite for Linux combines high availability failover clustering, continuous application monitoring, data replication, and configurable recovery policies to protect business-critical applications and data.us.sios.com · read 5 Oct 2026
- Replication
- The Linux trial page describes continuous block-level data replication for disaster protection.us.sios.com · read 5 Oct 2026
- Security
- The LifeKeeper for Linux page says it supports AWS IMDSv2 and SELinux in enforcing, permissive, and disabled modes.us.sios.com · read 5 Oct 2026
- Storage
- Supported storage types include direct-attached storage, iSCSI, and Fibre Channel.us.sios.com · read 5 Oct 2026
- Support
- SIOS lists product support phone numbers, email, a support portal and product documentation on its contact page.us.sios.com · read 5 Oct 2026
