Top 5 Small Business Automation Tools: Compare AU Costs

The best small business automation tools in Australia are the ones that remove a job you already do every week. For most owners that means an accounting tool, a CRM and one tool that connects your apps.

All five below are cloud tools, so they run online with nothing to install. n8n can also run on your own server. Prices come from each tool's pricing page on 2 October 2026.

Plans priced in US dollars or euros move with the exchange rate.

Xero automates the money side of your business, from sending invoices to matching bank transactions. If you only buy one tool on this list, make it your accounting software.

Xero's Australian plans page lists three plans, with GST included. Grow costs $78 a month and covers invoices, quotes, bills, bank reconciliation and payroll for 2 people. The next plan up costs $107 for payroll for 5, and Ultimate 10 costs $143 for 10. Every plan includes JAX, which matches high-confidence bank transactions for you. The first three months cost a tenth of the price, so Grow is $7.80 a month while you test it.

Payroll is where it stops being optional. business.gov.au says any business with employees needs Single Touch Payroll enabled software to report each pay run to the ATO. If late payments hurt you most, see how overdue invoices hit cash flow, and read up on e-invoicing in Australia.

HubSpot is the best marketing automation software for most Australian small businesses, because its free CRM grows with you. Marketing automation means emails and follow-ups that send themselves when a lead does something.

HubSpot's Marketing Hub plans starts with a free plan for up to 2 users. Starter costs US$20 a seat each month and includes email automation for 1,000 marketing contacts. The jump to Professional is steep. It costs US$800 a month on an annual plan, plus a one-off US$3,000 onboarding fee. It includes 3 core seats, so it's built for a sales team rather than one owner.

So start on Free or Starter, and only move up when a sales process clearly needs it. Our guide to the best marketing automation software compares HubSpot with the other options.

Zapier and Make are the most affordable way to start workflow automation, because both have free plans. Workflow automation is software that moves information between your apps and does the next step for you.

Zapier's plans page gives you 100 tasks a month free, on two-step automations. A task is one action, like adding a contact. Pro costs US$29.99 a month for 750 tasks, or US$19.99 a month paid yearly. It's the easiest tool here, so it suits an owner with no time to learn.

Make's plans give you 1,000 credits a month free and two active workflows, and paid plans start at US$9 a month. You build each workflow on a visual map, which makes a broken step easy to spot. Our n8n vs Zapier comparison goes deeper on the trade-offs.

n8n gives you the most control over business automation, and you can run it free on your own server. The trade-off is that someone has to set it up and look after it.

n8n's plans page lists a free self-hosted Community edition. Its cloud Starter plan costs 20 euros a month, billed yearly, for 2,500 workflow runs. Each run counts once, however many steps it has. That makes long workflows cheaper than tools that charge per step.

Self-hosting also means you choose where your data is stored, which matters for client records. But a server needs updates and backups. If nobody on your team wants that job, pick a cloud plan or a simpler tool. For a sole trader with simple needs, n8n is often more power than the job needs.

A medium-sized business can use the same five tools, but it needs higher plans with more users, more runs and error alerts. The free plans stop fitting once several staff rely on one workflow.

Medium-sized businesses are also further ahead on AI. The ABS found 22% of medium-sized businesses used AI in 2024-25, against about 11% of small and micro businesses. Plan for team pricing from the start. Zapier's Team plan starts at US$69 a month paid yearly for 2,000 tasks. n8n's Pro cloud plan costs 50 euros a month paid yearly for 10,000 runs.

At this size, workflows join several systems at once. Our guide to automating business processes covers how to map them first. Look for error alerts too, so a failed run reaches a person before a customer notices.

Retyping the same details between apps costs more than every tool on this list put together. Here's a worked example, not a client result, so swap in your own numbers.

Compare that with the tools. Xero Grow costs $936 a year, and Zapier Pro adds US$359.88 on monthly billing. Even together, that's well under $2,000 a year. Data entry is also the first job many owners hand to software. The QuickBooks 2026 Australia report found data processing was the top AI use, at 38%. To get your own number, work out what manual processes cost you.

Start with one job that repeats every week, and only buy a tool once you know which job it fixes. Buying tools first is how owners end up paying for software nobody uses.

business.gov.au also says the ATO recommends keeping digital records, which these tools do as they run. For easy first jobs, see the simplest tasks to automate first.

Build a custom tool when no off-the-shelf app fits how your business already works. Forcing a job into the wrong software often costs more time than it saves.

We've built tools like this when the usual apps didn't fit. A health business was writing its invoices by hand each week. UnderCurrent Automations built an invoice generator around how it already worked. Over the engagement, it saved the business about 10 hours a week on invoicing. Over 48 working weeks, that's about 480 hours a year back in the business.

Our rule is to use the off-the-shelf tool when it fits, and build only the part that doesn't. Most custom builds still plug into tools like Xero. Read more about business process automation and AI automation to see where each fits.

A good automation provider asks how your business works before it recommends a single tool. If the first meeting is a software demo, be careful.

Want a second opinion on which tools fit your business? Book a free call with UnderCurrent Automations. We'll look at how you work now and tell you which one job to automate first. The call takes 30 minutes and costs nothing.

• n8n vs Zapier for Australian small business
• Best marketing automation software in Australia
• The simplest small business tasks to automate first