Back to Blog

What Is SaaS? A Plain English Guide for Business Owners

By Riley Kennedy · Riley Tech Studio

SaaS. You've probably seen the term floating around — in tech news, in conversations about software, maybe in a pitch from someone trying to sell you something. But what does it actually mean, and why should a business owner care?

Here's a plain English explanation, no jargon required.

SaaS Stands for Software as a Service

The simplest way to think about it: SaaS is software you access through a browser or an app, that you pay for on a subscription basis, and that someone else hosts and maintains for you.

You don't download it. You don't install it on a server. You don't pay once and own it. You log in, use it, and pay a monthly or annual fee to keep access.

You almost certainly use SaaS products already. Xero for accounting. Shopify for e-commerce. Mailchimp for email marketing. Google Workspace for email and documents. Zoom for video calls. All of these are SaaS products — software delivered as a service over the internet.

How Is SaaS Different From Traditional Software?

Before SaaS became the dominant model, software worked differently. You bought a licence, received a disc or a download, installed it on your computer, and owned it — but you were also responsible for updates, security patches, and eventually replacing it when it became too outdated.

SaaS flipped that model entirely. Instead of a large one-off purchase, you pay a smaller ongoing fee. In exchange, the software company handles everything — hosting, updates, security, backups, new features. The software is always current, always available from any device with internet access, and the cost is predictable month to month.

For most business owners this is a significantly better deal.

Why Does the SaaS Model Work So Well?

Accessibility. Because SaaS runs in a browser, it works on any device, anywhere. Your team can access the same tools whether they're in the office, working from home, or on a job site.

Predictable cost. Instead of a large upfront software purchase, you pay a manageable monthly fee. This is easier to budget for and easier to cancel if the tool isn't working for you.

Always up to date. The software company pushes updates automatically. You always have the latest version without doing anything.

Scales with you. Most SaaS products offer tiered pricing — you start on a small plan and upgrade as your business grows. You only pay for what you need.

Can a Business Idea Become a SaaS Product?

Yes — and this is where it gets interesting for Australian business owners and entrepreneurs who have identified a problem in their industry that software could solve.

If you have an idea for a tool that other businesses would pay a monthly fee to use, you potentially have a SaaS product. These don't have to be global platforms. Some of the most successful SaaS businesses serve a very specific niche — a particular industry, a particular type of business, a particular geographic market.

The key ingredients for a viable SaaS idea:

  • A problem that repeats regularly (so users need the software ongoing, justifying a subscription)
  • An audience of businesses or individuals who would pay to solve that problem
  • A solution that's better than what they're currently doing (spreadsheets, manual processes, expensive alternatives)

A Real Example: Today's Stash

Today's Stash is a SaaS platform I designed and built from the ground up — a hyper-local deals platform that connects consumers with local businesses through time-sensitive promotions.

Local businesses — cafes, restaurants, retail stores, fitness studios — pay to list on the platform and create deals for consumers in their area. Consumers browse and reserve deals through the app. The platform handles everything: merchant dashboards, deal creation with AI assistance, reservation management, SMS and email notifications, QR code redemption, and analytics.

That's a SaaS product. Merchants pay a subscription to access the platform's tools and reach. The software runs in the cloud, handles multiple users simultaneously, and delivers ongoing value that justifies a recurring fee.

You can see it at todaysstash.com.au.

What started as an idea — "what if local businesses could promote deals to nearby customers easily?" — became a production-grade platform with real users and real infrastructure. The person behind the concept had no technical background. The idea and the problem were enough to start with.

Should My Business Be Using More SaaS Tools?

Probably. Most small businesses in Australia are still running core processes manually or on tools that are technically SaaS but being used well below their potential.

Some common areas where SaaS tools can make a significant difference for local businesses:

CRM (Customer Relationship Management). Tools like HubSpot or Zoho CRM help you track leads, manage follow-ups, and stop potential customers from falling through the cracks.

Accounting. Xero and MYOB are the Australian standards. If you're still doing books in a spreadsheet, a SaaS accounting tool will save you hours every month and make tax time significantly less painful.

Job management for tradies. Tools like ServiceM8 and Tradify are SaaS platforms built specifically for trade businesses — quotes, scheduling, invoicing, and job tracking all in one place.

Email marketing. Mailchimp, Klaviyo, and similar tools let you stay in touch with your customer base at scale without manually sending emails.

The right stack of SaaS tools can replace a lot of manual work, reduce errors, and give you visibility into your business that you simply don't have when everything lives in your head or a spreadsheet.

What If Off-the-Shelf SaaS Doesn't Fit Your Business?

Sometimes it doesn't. Every business is different, and the situations where generic SaaS tools fall short are more common than most people realise — particularly in niche industries, businesses with unusual processes, or operations that have grown complex enough that they need something built specifically for them.

In those cases, custom software is worth exploring. Rather than bending your business to fit a tool that wasn't designed for you, you get something built around exactly how you work.

That's a conversation worth having if you're finding that the tools available don't quite do what you need.


Riley Tech Studio builds custom web applications and SaaS platforms for Australian businesses and founders. Get in touch to talk about your idea or your software needs.

Get in touch

Ready to grow your business online?

Get in touch with Riley Tech Studio — web design and development for businesses across the Shoalhaven and Illawarra.

Start a projectOr read more articles on our blog