The cheapest job management software for tradies (and the hidden costs)

The cheapest job management software in Australia is the one whose true monthly cost fits your crew, not the lowest headline. For one user, two genuine free tiers exist: ServiceM8's free plan and Chippie's. For a crew, per-user pricing turns a $48 headline into $150-plus a month once seats, GST and SMS credits are counted.

You have probably had the moment this article exists for: the software bill lands and it is nowhere near the price on the website. The headline price is like the sticker on a ute's windscreen. Nobody drives away for that number once rego, on-roads and the tow bar are in. Seats, GST and SMS credits are software's on-roads. Here is the real maths, with figures checked against the official Australian pricing pages in early July 2026.

The short version (cheapest for your size)

The genuinely cheapest option depends almost entirely on how many people need a login.

• Solo operator: a real free tier costs nothing and beats any trial. ServiceM8's free plan gives one user 30 jobs a month on Apple devices. Chippie's free tier gives one user 20 jobs a month on any phone. If your volume fits, the honest answer to "cheapest" is $0.

• Two-person setup: a tiered plan that includes two users beats paying for two separate seats. Chippie Pro is $25 a month including 2 users. Two seats on Tradify Lite is $96 ex GST, about $106 with GST.

• Three-to-four person crew: this is where per-seat tools get expensive fast. Compare all-in monthly totals, never headlines. The worked table below does exactly that, and ServiceM8's unlimited-users model deserves a serious look at this size.

Why "cheapest" is a trap (the four hidden costs)

The advertised price is a starting bid, and four costs reliably turn it into a bigger bill. Know them before you compare anything.

1. Per-user fees. Most tradie tools charge per head. The real price is the plan price times your crew size, every month, and it goes up the day you put on an apprentice.

2. GST on top. Australian software prices are often quoted ex GST, so the real number is about 10 per cent higher than the page says. Tradify lists ex GST. ServiceM8 includes it. Fergus does not state either way on its pricing page, which is worth asking about before you sign.

3. Message credits. SMS quotes, invoices and reminders are usually billed separately. Tradify charges per message, and Fergus charges $15 per 100 texts. A busy month of appointment reminders adds up.

4. The second subscription. If the tool does not do a job you need, you pay for another tool that does, or you pay your bookkeeper to bridge the gap. That cost belongs in the comparison even though it never appears on the pricing page.

Real monthly cost, side by side (the maths nobody shows you)

This table is the article. It shows the headline, the pricing model, and what three people actually cost per month. Figures from the official Australian pricing pages, checked July 2026.

Walk through one example. A three-person crew on Tradify Lite is 3 x $48, which is $144 ex GST, roughly $158 a month once GST is in, before a single text message. The same crew on Fergus Essentials is $159 at the list price, and the features tradies often want, like GPS tracking and job phases, sit on the $77 Professional tier, which makes it 3 x $77 = $231. Note Fergus raised its prices in 2026, from $48 to $53 for Essentials, so older reviews quote numbers that no longer exist.

ServiceM8 is the odd one out: its bill tracks jobs created, not people, so a three-person crew doing 120 jobs a month pays $79 on Growing regardless of headcount. High job volume moves that number up. And a tiered plan like Chippie Team covers the whole crew of up to 4 for a flat $45.

Genuinely free vs a free trial (know the difference)

A free trial and a free tier are different products wearing the same word. A trial is a 14-day countdown, and then you pay or you leave. A free tier is free forever within its limits, which means you can test the tool on real jobs, at your own pace, with no card on file. Tradify and Fergus offer trials only. Two real free tiers exist among the tools here.

ServiceM8 Free: one user, 30 jobs a month, genuinely free. The catch is the platform: the full ServiceM8 app runs on iPhone, iPad and Mac only, so it is a free tier for Apple users.

Chippie Free is ours, so read this knowing that. One user, 20 jobs a month, free forever. It covers quote-to-invoice, emailing quotes and invoices as PDFs, client and job management, scheduling and card payments, and it runs in the browser on any phone, iPhone or Android, on iPhone native app at https://apps.apple.com/us/app/chippie/id6798545111 and an Android native app in development. The limits are the honest bit: 20 jobs a month suits a solo operator, and a busy crew would outgrow it, which is what the paid tiers are for. If it fits, it is at chippieapp.com, and if ServiceM8's free plan fits you better, use that one.

When cheap costs you more

Cheapest is only the right goal after "does it fit" is answered yes. The cheapest tool is a false economy if it cannot do the job you bought it for. If you genuinely need deep field workflow, asset management, forms, complex job costing or supplier catalogue integration, the field-service heavyweights earn their price, and a lean tool would just push that work back onto your evenings.

The other side of the same coin: going digital at all saves most trade businesses somewhere between 5 and 10 hours a week of admin. Against that, the difference between a $25 tool and a $50 tool is small, and the difference between a tool you use and a free one you abandon is enormous. Pick the cheapest tool that actually fits how you work, and no cheaper.

How to compare like for like (a 60-second method)

Any two tools can be put on the same ruler in five steps. Do this on the back of an envelope before any signup.

1. Count the logins you actually need. That is your seat multiplier.

2. Multiply the per-user price by that number. Per-account tools like ServiceM8 skip this step; use the tier your job volume lands in instead.

3. Add GST if the price is quoted ex GST. Most AU tradie tools quote ex GST, and some do not say either way.

4. Add your real add-ons: SMS credits, website add-ons, any feature that sits on a higher tier you would need.

5. Add anything the tool does not do that you still pay for elsewhere.

The bottom line is step 5's total. Compare those numbers, not the headlines. For a worked head-to-head of the two biggest names, see ServiceM8 vs Tradify: an honest 2026 comparison, and for the non-price traps, lock-in, data export, Android parity, there is a checklist for choosing tradie software without getting burned. Every product mentioned here is also compared line by line at /compare.

FAQ

What is the cheapest job management software in Australia?

For one user, a genuine free tier costs nothing: ServiceM8's free plan (30 jobs a month, Apple devices) or Chippie's free tier (20 jobs a month, any phone). For a crew, compare all-in monthly totals. As of July 2026, Chippie Team at $45 for 4 users and ServiceM8's job-based tiers are the standouts for small crews.

Is there a genuinely free job management app, or just free trials?

Both exist, and the difference matters. ServiceM8's free plan and Chippie's free tier are real free tiers with no time limit. Tradify and Fergus offer 14-day trials only, so "free" ends in a fortnight and the per-user price starts.

Why is my tradie software bill higher than the advertised price?

Almost always some mix of four things: per-user fees multiplied by your crew, GST added to an ex-GST headline, SMS credits billed per message, and add-ons or higher tiers you moved to. A $48 ex-GST per-user plan is about $158 a month for three people before any extras.

Does cheaper software mean fewer features?

Sometimes, and sometimes it just means less depth you were never going to use. A lean quote-to-invoice tool can be exactly right for a solo operator and wrong for a team running assets, forms and purchase orders. Match the tool to the work, then take the cheapest one that fits.

Can I claim job management software as a business expense?

Generally yes, software you use to run the business is a deductible business expense, and if you are registered for GST you can usually claim the GST credit on it. See our GST registration guide for tradies for how registration works, and confirm your specifics with your accountant.

Prices in this article were verified from each vendor's official Australian pricing page in early July 2026, except where a vendor does not publish a figure. Pricing moves, so confirm on the official pages before you commit. ServiceM8, Tradify and Fergus are trademarks of their respective owners; Chippie is not affiliated with any of them.