Software-as-a-Service (SaaS): All You Need To Know | Zerto

SaaS | Software-as-a-Service

A-to-Zerto Glossary of Terms

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Overview

SaaS, or software as a service, is a relatively new way of consuming enterprise software solutions. Rather than purchasing a piece of software as a single download and loading it onto a specific computer, you connect to cloud-based apps, usually via a web browser, from any device you choose.  

What Is SaaS ?

SaaS offers a complete software solution from a vendor, usually on a consumption basis. Common examples are email, calendaring, and office tools (such as Microsoft Office 365). Essentially, you rent the app for your organization, and your users connect to it over the internet.

The underlying pieces—from infrastructure to app data—are all housed at the service provider’s datacenters. The vendor is responsible for the uptime of the application but not for the data hosted in the application. The responsibility for the data lies with the users.

Why Choose SaaS?

SaaS gives your organization the flexibility to access sophisticated applications with minimal up-front cost for software and hardware. With SaaS, you never need to purchase, install, update, or maintain any hardware, middleware, or software, making even sophisticated enterprise apps such as ERP and CRM affordable for organizations of all sizes. Typically, you pay only for what you use: the SaaS service automatically scales up and down. Your people can access SaaS apps and data from any computer or mobile device with internet access.

Protection for SaaS

The protection for your SaaS data, however, falls on your organization, as most SaaS solutions use a shared responsibility model. Despite basic protection from your software vendor, your SaaS data is your responsibility, not the vendor’s. This means that any outages, accidental deletion, or ransomware attacks can lead to irretrievable data and productivity loss.

Why Out of the Box SaaS Protection Isn’t Enough

Protecting the Patchwork of SaaS

Zerto for SaaS Protection

To really benefit from a SaaS, you need an industry-leading solution for protecting data that resides inside of your SaaS applications. Zerto Backup for SaaS, powered by Keepit, protects SaaS applications such as Salesforce, Microsoft Office 365, Microsoft Dynamics 365, and Google Workspace—and that’s just the beginning. 

This robust, scalable offering allows for the backup and recovery of SaaS data in seconds—and it’s easy to set up, simple to use, and backed by best-in-class protection standards. Following the SaaS model, Zerto Backup for SaaS is paid on a subscription basis and offers unlimited immutable retentions for as long as your organizational needs require.

Zerto Backup for SaaS

Other Resources

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Discover and access content from Zerto and 3rd parties (IDC, Gartner, ESG, etc.) related to SaaS.

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Learn about the Zerto platform and how it can help you solve your data protection and recovery challenges.