Technology

What is Software as a Service (SaaS)?

Updated 2026-05-28

Software as a Service, commonly known as SaaS, is a cloud computing model that offers application access to users over the internet. Instead of purchasing a perpetual license and installing software on a local server or computer, customers subscribe to the service, typically on a monthly or annual basis.

The provider hosts and maintains the servers, databases, and code that constitute the application. This model includes ongoing support, maintenance, and automatic updates as part of the subscription fee.

Join the Lodgify newsletter

Once a month, get free templates, expert tips for hosts, industry news, webinar invitations, and more.

How it works

In the SaaS model, a third-party vendor develops, hosts, and maintains a software application on its own cloud infrastructure. Customers subscribe to the service and gain access through a web browser or a dedicated application programming interface (API).

All underlying infrastructure, security, availability, and performance are managed by the vendor. Vacation rental management platforms, such as Lodgify, operate on this model, providing tools like a channel manager and booking engine through a single subscription.

This eliminates the need for property managers to handle complex software and hardware management.

Why it matters

SaaS is significant for vacation rental operators because it lowers the barrier to entry for accessing powerful technology. It replaces large, upfront capital expenditures on software licenses with manageable, predictable operating expenses.

This model provides scalability, allowing managers to easily adjust their subscription level as their portfolio of properties grows or shrinks. Furthermore, it ensures businesses are always using the most current version of the software without needing to perform manual updates, streamlining operations and improving efficiency.

Examples

  • A property manager with 15 listings subscribes to a SaaS-based property management system (PMS) to manage calendars, automate guest messaging, and coordinate cleaning schedules from a central online dashboard.
  • A host running a single cabin rental uses a SaaS dynamic pricing tool. They pay a monthly fee for the software to automatically analyze market demand and adjust their nightly rates to maximize revenue.
  • A boutique hotel operator subscribes to a SaaS booking engine service, which they embed on their direct booking website. This allows them to accept online reservations and payments without building or maintaining their own transactional system.
  • A property management company uses a SaaS channel manager to synchronize their property availability, rates, and listings across multiple OTAs like Airbnb, Vrbo, and Booking.com, as well as their own website.

Frequently asked questions

What is the difference between SaaS and on-premise software?+
SaaS is hosted by the vendor and accessed online via a subscription, with updates and maintenance included. On-premise software is purchased with a one-time perpetual license and installed on a user's own local servers or computers, requiring the user to manage maintenance, updates, and security.
Is my business data secure with a SaaS provider?+
Reputable SaaS providers invest heavily in multi-layered security measures, including data encryption, secure data centers, and regulatory compliance (like PCI for payments), to protect user and guest data. This centralized security is often more robust than what an individual business can implement on-premise.
Can I use multiple SaaS products for my vacation rental business?+
Yes, it is common for vacation rental managers to use a 'tech stack' of multiple SaaS products. For example, a PMS can be connected to a separate dynamic pricing tool and a smart lock management platform, often through API integrations, to create a comprehensive management solution.
What happens to my data if I decide to cancel my SaaS subscription?+
Policies vary by provider. Most reputable SaaS companies allow you to export your data, such as booking history and guest contact lists, before your subscription ends. It is crucial to review a provider's terms of service for their specific data retention and export policies before subscribing.
Keep reading

Related terms

Stay in the loop

Join the Lodgify newsletter.

Once a month, get free templates, expert tips for hosts, industry news, webinar invitations, and more — straight to your inbox.

One email a month. Unsubscribe anytime.