Valuing an Australian SaaS Business in 2026: Multiples, Methods and the Local Details Buyers Check

Here's a puzzle.

For the year to 31 March 2026, Xero grew operating revenue 31%. Average revenue per customer rose 23%. It had 4.9 million subscribers. By almost any subscription metric in my book, that's a great year.

Yet over the year, its share price fell 53%.

Investors worried about the cost of acquiring customers, a lower gross margin (down from 89% to 83.9%) and what AI might do to accounting software. (You can read the full story in the Xero pricing case study.)

That's the first lesson of valuing a SaaS business in 2026. Your value isn't just your numbers. It's your numbers multiplied by the market's mood. And for software, the mood this year has been the worst in more than a decade.

This guide covers how Australian SaaS businesses are valued, what the current data says, and the local details that buyers check. It's general information as at October 2026, not financial or tax advice.

What is an Australian SaaS business worth in 2026?

Most SaaS valuations start with a multiple of recurring revenue. The best public yardstick for B2B SaaS is the SaaS Capital Index, which tracks US-listed B2B SaaS companies and measures their value against annualized current run-rate revenue.

I downloaded the index data for this guide. Here's what it shows.

The June 2026 reading of 3.1x was the lowest month in the dataset since September 2011. SaaS Capital described Q1 2026 as "decade-plus lows" as markets "priced in AI as an existential threat" to the SaaS model.

So if anyone quotes you 10x revenue for a typical software business today, ask them which year they're living in.

How much do private companies trade below public ones?

Usually, quite a lot.

When the public index stood at 7.0x at the start of 2025, SaaS Capital's private valuation model predicted 4.8x for bootstrapped companies and 5.3x for equity-backed ones. That's roughly 70–75% of the public multiple.

Private companies are smaller, less liquid and riskier. Their shares can't be sold tomorrow on an exchange.

If you applied the same ratio to September 2026's 4.2x, you'd get something like 3x run-rate revenue for a typical private B2B SaaS company. That's my rough extrapolation for illustration, not a published figure. Your number could be well above or below it depending on the drivers below.

What drives the multiple up or down?

Growth, more than anything else.

Using the same September 2026 index data, I grouped the 58 companies that had both a valuation multiple and a growth rate.

The top band is a small group (it includes security and data companies such as CrowdStrike and Datadog), so don't read too much into the exact figure. But the direction is unmistakable. Growth is paid for.

The other big drivers:

• Net revenue retention. In SaaS Capital's 2025 data, companies with NRR of 110–120% grew at a median of 30%, against 16% for those at 90–100%. Retention is growth you don't have to buy.
• Gross revenue retention. How much revenue you keep before upsells. It's the floor under your valuation.
• Gross margin. In the book I note that a higher gross margin means a higher price-to-revenue multiple. AI features that cost money every time a customer uses them can quietly erode it, which is part of what investors punished Xero for.
• Profitability. The Rule of 40 (growth plus profit margin) is the usual shorthand.
• Risk. Customer concentration, founder dependence, churn trends and legal exposure.

For a benchmark: SaaS Capital's 2026 survey found the median bootstrapped company with US$3 million to US$20 million of ARR grew 15% a year, with NRR of 103% and GRR of 91%. If your numbers beat those, say so loudly.

Is valuing a SaaS business different in Australia?

The yardsticks are global. The details are local.

The buyer pool is smaller

Australia has a strong SaaS sector, with ASX-listed names such as TechnologyOne, WiseTech and Xero, and private scale-ups such as Employment Hero (which announced it had passed A$300 million ARR in October 2025). But for most founders, the number of likely buyers is limited. An offshore acquirer or investor in the process can make a real difference, which also brings currency into the deal.

Local businesses show what buyers reward

TechnologyOne is a good example of what "boringly reliable" looks like. For FY25 it reported ARR of A$554.6 million, up 18%, with NRR of 115% and ARR making up 91% of total revenue. Read the TechnologyOne case study for how deep switching costs produced that.

WiseTech shows the other side of the AI question. In December 2025 it removed seat fees from CargoWise and moved to transaction-based pricing, saying "our revenue is not diluted by customers becoming more productive." Buyers increasingly ask whether your pricing survives customers needing fewer staff.

Australian due diligence has its own checklist

A buyer's accountant and lawyer will look closely at:

1. ARR excluding GST. Your billing system might report GST-inclusive figures. Buyers will divide by 11 and start again.
2. One-off revenue. Setup fees, implementation and consulting aren't recurring.
3. R&D Tax Incentive refunds. These are tax benefits, not revenue, and past claims need records that hold up. See R&D tax incentive for software.
4. Deferred revenue under AASB 15. Annual prepayments are a liability. Buyers will want them reflected in the price. See revenue recognition for subscriptions.
5. Subscription-trap compliance. From 1 July 2027 the Unfair Trading Practices Act adds disclosure, notice and easy-cancellation duties, including for many small-business customers. A risky cancellation flow is a liability the buyer inherits.
6. Unfair contract terms in your standard terms, especially clauses that let you change prices or features one-sidedly.
7. Tax and structure. Whether you sell shares or assets, and when, given the CGT changes from 1 July 2027 (see CGT when selling a business).

A worked example: valuing a Melbourne SaaS business

These numbers are illustrative.

The valuation estimator runs a similar calculation on your own numbers, and how to value a SaaS business explains each step in more depth.

When is a revenue multiple the wrong method?

Revenue multiples suit software businesses with real recurring revenue, high gross margins and a business that can run without the founder.

They're the wrong tool when:

• the business is really a service firm with software. If most revenue is implementation, consulting or custom development, buyers will value it like a services business;
• it's small and owner-run. Under about A$1 million ARR, profit-based methods are common;
• churn is high. A multiple assumes the revenue lasts. If customers leave within a year, it doesn't;
• gross margin is low. An AI product with 40% margins isn't worth the same multiple as classic SaaS at 80%.

In those cases, use profit multiples or a discounted cash flow, and treat revenue multiples as a sense-check only.

How to lift your valuation in the next 12 months

1. Report clean ARR monthly: ex GST, recurring only, with new, expansion, contraction and churn shown separately.
2. Fix churn first. It's the cheapest growth there is.
3. Build expansion revenue so NRR moves above 100%.
4. Protect gross margin, especially on AI features.
5. Reduce customer concentration. No client over 10%, top five under 25%.
6. Take yourself out of sales and delivery.
7. Tidy your terms and flows before July 2027.
8. Document R&D claims and IP ownership.
9. Get your structure reviewed with a sale in mind.
10. Know your number. Check where you stand with the estimator, then talk to someone who sees deals.

For the full picture of methods and drivers worldwide, read valuing a subscription business and the SaaS valuation multiples guide.

Free Subscription Profit Review

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• whether a subscription model could work for your business
• how recurring revenue could cover your fixed costs each month
• how it could lift what your business is worth

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Frequently asked questions

General information only, current as at October 2026. It isn't legal, tax or financial advice and doesn't consider your circumstances. Speak to a qualified adviser before acting.

Robert Coorey, MBA

Robert is the author of The Subscription Playbook and Feed a Starving Crowd and a Director at BPAG Accountants in Sydney. More about Robert.