Locksmith Business Software · Australia
Invoice the lockout before you leave the doorstep.
Quote the rekey on the kerbside, take payment on the spot, and chase the next callout — not the paperwork. All-in-one for $0–$69/mo — replaces ServiceM8 or Tradify + Xero + your CRM.





The average locksmith saves $130/mo replacing Wix + Xero + ServiceM8 + Calendly + Mailchimp with OneBookPlus.
See your savingsFree Tools & Resources
8-step founder guide — ABN, GST, licence, White Card, insurance, tools, pricing, first clients.
Open →InteractiveInteractive estimator combining hourly rate, materials markup, travel, callout, and GST.
Open →ReferenceState-by-state thresholds, regulators, and invoice requirements for AU trade licensing.
Open →Operator GuidePlain-English MA000020 — CW/1–CW/10, industry/tool/fares allowances, RDO system.
Open →ReferencePL, workers comp, tools, vehicle, PI, home warranty, contract works — coverage and premium ranges.
Open →Key takeaways
5Everything You Need
Forget clunky desktop software. OneBookPlus is the locksmith business app designed for tradies who spend their days on the road — at the doorstep, not in an office.
Locked out at midnight? Log the callout with a priority flag, capture the property and access details on arrival, and invoice before you pack the kit away — after-hours rate included.
Build itemised quotes for rekeys, lock supply and fit, restricted-key systems, master-key suites, safe servicing or access-control installs — right from your phone. Customers accept with one click and it converts to an invoice instantly.
Every invoice automatically calculates 10% GST and displays your ABN. Export a GST summary at BAS time so the quarterly lodgement is a one-click job, not a glovebox of receipts.
See your whole week at a glance — lockouts, rekeys, commercial fit-outs, safe jobs. Assign work to locksmiths on your team and track every job from Quoted through to Invoiced.
Card on the doorstep or a Stripe Pay Now link on the invoice — customers can settle before you leave. Automated reminders chase anything outstanding so you spend less time on debt collection.
Keep a record of every site you've worked on — which locks you fitted, which keys you cut, restricted-key authorities, and access-control credentials issued. When a regular calls back, you already know their system.
Snap before-and-after photos of every lock, hardware and access-control install against the job record. Capture the customer's ID-and-authority sign-off for restricted work, all stored in one place and easy to retrieve.
Log cylinders, blanks, hardware, safes and access-control kit against each job. Snap supplier receipts so you know exactly how profitable every callout and install really is.
Free plan available · No credit card · Cancel anytime
Free Website Included
Stop paying $30–80/mo to Wix or Squarespace — and skip the $1,500–3,000 up-front for a designer. Every OneBookPlus locksmith gets a branded booking page on the free plan. Want it on your own domain like a proper business website? $15/mo and we host it for you.
your-business.onebookplus.com.auoronebookplus.com.au/book/your-businessyourbusiness.com.au— custom branded domain, we host the siteCustomers book lockout callouts at midnight while you sleep. The job lands in your dashboard tagged urgent — flagged Emergency for first thing.
Brand color picker in settings. Logo upload. Trade licence number shown on every page so customers know you're legit.
House lockout from $120. Rekey a deadlock $90. Mortice supply & fit $260. Customers see prices before booking — kills the price-shopping phone calls.
70%+ of locksmith searches happen on phones. Your booking page is built mobile-first; loads in under 2 seconds on 4G.
Already own yourbusiness.com.au? Add the Booking Website app ($15/mo) and point your domain at the booking page we host for you. We don't sell domains — keep yours wherever you registered it.
Schema.org markup for locksmith services + suburbs you cover. Google finds you for 'locksmith in [suburb]' searches.
Locksmiths website cost — typical
Website builder
Wix, Squarespace or similar
Web hosting + SSL
Bundled in builders; separate if custom site
Designer (one-off)
Only if you want a custom-built site
Bookings on Calendly
Separate from your website
Typical recurring total
~$60–100/mo
+ $1,500–3,000 up-front if you hire a designer
With OneBookPlus
Your total
$0–15/mo
See it in action
Not mockups — these are the real product screens for your day-to-day.
Every job visible at a glance, from quote to paid. Drag between lanes — status updates, reminders fire, invoices land automatically.

Branded PDF, line items, ABN. Stripe for card, Open Banking for BECS. Clients tap, pay, done.

Build a quote before you leave the driveway. Client reviews on their phone, taps Accept, it auto-converts to an invoice when the job's done.

Simple Workflow
From quote to payment in four simple steps — designed around a typical locksmith's day on the road.
Create an itemised quote for the lockout, rekey, supply-and-fit, restricted-key system or access-control install — labour, hardware and callout fees with GST calculated automatically. Send it as a professional PDF carrying your ABN and licence details.
Once accepted, the job drops into your week view. Track time on-site, log the locks, cylinders and keys used, and snap before-and-after photos against the job record.
Convert the quote to a GST-compliant invoice with one tap and send it to the customer before you leave the doorstep — no more end-of-week invoice pile.
Customers pay on-site by card or through the invoice Pay Now link. Automated reminders chase overdue payments so you can focus on the next callout, not the chasing.
Most locksmiths send a real quote within 20 minutes of signup
3x
Faster invoicing than paper or spreadsheets
$0
Free plan — no monthly fees to get started
24/7
Online booking — even while you're on a callout
100%
GST & BAS compliant for Australian locksmiths
Locksmith savings calculator
Adjust the numbers below to match your real monthly spend. The total updates live — and so does what you'd save by replacing the lot with OneBookPlus.
Accounting (Xero, MYOB, QuickBooks)
Monthly subscription
Jobs & quotes (ServiceM8, Tradify)
Per-user/mo for trade tools
Website + hosting (Wix, Squarespace)
Builder + hosting bundle
Bookings (Calendly, Acuity)
Separate online booking tool
CRM (HubSpot, Pipedrive)
Customer pipeline tracking
Email marketing (Mailchimp, Klaviyo)
Newsletter + campaigns
Your current stack
$176/mo
= $2,112/year
With OneBookPlus Starter
$29/mo
Replaces everything in the list. One bill.
Free plan available · No card required · Cancel anytime
Scroll through the day from morning to 5pm: the AI receptionist answers and books a missed call, the work runs from the app, the GST invoice is sent on the spot, payment lands and the books balance themselves, a five-star review is requested automatically, and the day closes with the ledger already written.
7:00am
While you're in the shower
Mrs Chen's hot-water system died overnight. She calls the first plumber on Google — you.
AI Receptionist
The AI answers in two rings, books 9:30 am, and texts her a confirmation — before you've found your keys.
On the job
Job card on your phone: address, fault notes, history. The quote's pre-filled from your price book.
From the ute
One tap converts the job to a GST invoice with a pay link. No laptop, no evening paperwork.
While you're on the next job
Card payment lands, the books update themselves, and $76.36 GST is set aside for BAS.
Reputation on autopilot
Two hours after payment — the sweet spot — the AI asks for a review. Mrs Chen leaves five stars.
The day closes itself
You did one job and quoted another. The book did the rest.
$0
collected
0
admin tasks done by AI
0
evenings lost
Locksmith pricing
Start free, upgrade when revenue justifies it. No contracts, no setup fees, no per-user tax. Cancel any time.
Free
$0/forever
Quote your first lockout today — no credit card.
Starter
$29/mo
Replaces Xero + ServiceM8 or Tradify + Calendly + your website builder.
No card · Drops to Free if you don't upgrade
Plus
$49/mo
Outgrowing the basics — unlimited contacts & bookings, advanced reporting.
Growth
$69/mo
For shops running 3+ locksmiths with marketing on the side.
Prices in AUD inc. GST. Stripe processing fees apply to card payments (1.7% + 30¢ AU cards). Full plan comparison →
Already on another tool?
Most locksmiths move across in a single evening. Export your customers + jobs as CSV from your current tool, import them into OneBookPlus with our bulk importer, and you're live the next morning.
Switch from
Built-in AI
You can't sit by the phone all day — and every missed call is work that goes to whoever answers first.
OneBookPlus
AI Receptionist · incoming call
“Can I book in sometime this week?”
If you don't answer, the AI books it — Booking · Tue 10:30am — and texts a confirmation.
Built in Melbourne, AU
ATO-ready from day one
256-bit encryption
No credit card needed
Common questions about invoicing and job management software for locksmiths in Australia.
The best locksmith software for an Australian business is the one that handles quoting, mobile job scheduling, on-site payment and GST invoicing in one place rather than as a stack of separate subscriptions. ServiceM8 and Tradify are both capable field-service apps, but they leave accounting to Xero or MYOB and a booking page to Wix or Calendly. OneBookPlus combines quotes, lockout and callout management, mobile scheduling, on-site payments, GST/BAS-ready invoicing and a free booking page in a single platform from $0/month — so when you compare, look at the all-in monthly cost, not just the job-app price.
Yes — OneBookPlus is a genuine ServiceM8 and Tradify alternative for Australian locksmiths. Both are well-established field-service apps, but they meter job allowances and still need Xero for accounting and a separate tool for your website and email marketing. OneBookPlus bundles job management, quotes, GST invoicing, accounting, CRM and a booking page together, with a free plan to start on. We're upfront that ServiceM8 and Tradify have a longer track record and bigger add-on marketplaces; our advantage is one all-in-one subscription with no per-job metering.
Yes — our free plan includes quotes, invoices and a small client list, which is ideal for a sole-trader mobile locksmith just getting started. Upgrade anytime as your locksmith business grows and you need unlimited jobs, team members and accounting.
Every invoice automatically calculates 10% GST and displays your ABN, and meets ATO requirements for a valid tax invoice. At BAS time, export a GST summary in one click to hand to your accountant or lodge yourself.
Yes. Log emergency lockout callouts with priority flags, capture the job and access details on arrival, and invoice immediately — including an after-hours rate. The customer can pay on-site by card or via the invoice link before you've packed up.
Absolutely. Create detailed quotes for any locksmith work — lockouts, rekeys, lock supply and fit, restricted-key and master-key suites, safe servicing, and access-control or electronic-lock installs. Itemise labour, hardware and callout fees separately, and keep key and credential history against each site.
Locksmith and security-related work is regulated at the state and territory level, and several jurisdictions require a security licence to carry out particular security-installation activities — the exact requirement depends on the work and where you operate, so check with your relevant state regulator (for example NSW Police Security Licensing & Enforcement Directorate, Victoria Police Licensing & Regulation Division, or your state's equivalent fair-trading or police licensing body). OneBookPlus is business software for quoting, jobs, payments and invoicing: you can record your licence and ABN details so they appear on your quotes and invoices, but it does not issue, verify or renew any licence — keeping current licensing is your responsibility. This is general information, not legal advice.
About the author
Founder & CEO, OneBookPlus
Bishal has over a decade of experience in digital marketing, web development, and small business consulting across Australia. He has worked directly with Australian locksmiths — from sole-trader mobile operators running emergency lockouts to shops managing commercial access-control installs — helping them streamline quoting, on-site payments, invoicing, and job management.
Locksmith businesses in Australia live and die by speed at the doorstep, but the paperwork rarely keeps up. You're writing callout fees on a notepad, texting photos of a fitted deadlock, and then spending evenings matching invoices against bank deposits. Many locksmiths pay $35/month for Xero, $49/month for ServiceM8 or Tradify, and still end up with a glovebox of supplier receipts that never get logged. The result is that you don't actually know how profitable a job was until your accountant tells you months later — if they can untangle it at all.
OneBookPlus gives you one app for the whole business. Build itemised quotes on your phone for lockouts, rekeys, supply-and-fit, restricted-key systems and access control, with labour, hardware and GST calculated automatically. When the customer accepts via the quote link, the job drops straight into your week view. Complete the work, snap before-and-after photos, record the customer's authority and ID for restricted jobs, and convert the quote to a GST-compliant invoice with one tap — then take payment on the spot by card or send a Pay Now link. Log cylinders, blanks and hardware against the job with supplier receipt photos so you can see your true margin on every callout.
It's 6:50am and your phone buzzes — an emergency lockout booked overnight through your OneBookPlus booking page. You flag it urgent, check whether you've worked the property before, and head out. On-site, you gain entry, build a quote for the callout and any new hardware, and the customer taps Accept and pays by card before you're back at the van. Your week view shows a strata rekey on a restricted-key system at 9:30 and a commercial access-control install after lunch. For the strata job you record the customer's authority and ID against the job, snap photos of the new cylinders, and invoice on the spot. At the end of the day you check your dashboard: four jobs completed, $1,650 invoiced, hardware logged with supplier receipt photos, two payments already in.
Locksmith and security work is regulated state by state, and several jurisdictions require a security licence for particular security-installation activities. OneBookPlus doesn't issue or verify any licence — that stays your responsibility — but it does store your ABN and licence details once so they appear automatically on every quote and invoice, and it keeps your job photos, the customer's authority and ID sign-off for restricted work, and key and credential history together against each site. When a regular calls back about a master-key suite you fitted last year, the record is one tap away. Always confirm your current licensing obligations with your relevant state regulator.
Sign up free — no credit card, no lock-in contract. Select “Locksmith” as your business type and OneBookPlus pre-configures your account with locksmith service categories, typical job types (emergency lockout, rekey, supply and fit, access control) and invoice templates that carry your ABN and licence details. Import your customer list via CSV from ServiceM8, Tradify or a spreadsheet. Most locksmiths send their first quote within 20 minutes of signing up, and switching from a jobs-app-plus-Xero stack typically takes a single evening.
Join Australian locksmiths who quote, invoice and get paid on-site with OneBookPlus. Free to start — upgrade when you're ready.
Get Started FreeLast reviewed and updated: by Bishal Shrestha
Authoritative sources
Locksmith and security work in Australia is licensed at the state and territory level, and requirements vary by the type of work. We link the primary regulators so you can confirm what applies where you operate. This page is general information, not legal advice.
Industries
Comparisons
Tools & Apps
Free for sole-trader mobile locksmiths
60-sec sign-up · No card · GST & BAS ready
Who it's for
Whether you run a van solo or a shop with a mobile crew, OneBookPlus adapts to how locksmiths work.
Running callouts from the van — lockouts, rekeys, car keys. Needs fast mobile quoting, on-site payment, automatic GST and emergency callout tracking.
Key cutting, locks and hardware over the counter plus mobile jobs. Needs a booking page, customer history and invoicing tied to the till.
Master-key suites, restricted-key systems and access-control installs for businesses and strata. Needs quoting, key/credential history and progress documentation.
Managing several locksmiths across the city, tracking who's where. Needs job scheduling, team assignment and revenue tracking in one place.
Stop overpaying
Most small businesses stitch together 4-6 tools that don't talk to each other. Here's what that typically costs.
Or use OneBookPlus
$29/mo
Everything above included. One app, one login.
Real-world scenario
How a Brisbane mobile locksmith uses OneBookPlus on a typical Tuesday
Dave's phone buzzes at 6:50am — an emergency lockout booked overnight through his OneBookPlus booking page. Tenant locked out in Paddington. He flags it urgent and heads out.
On arrival, Dave gains entry and writes a quick quote on his phone: $130 callout (including the early-start rate) + $0 hardware, GST calculated automatically. The customer taps Accept on the spot and pays by card before Dave's back at the van.
His week view shows a restricted-key rekey for a strata block at 9:30 and a commercial access-control install after lunch. For the strata job he records the customer's authority and ID against the job, snaps before-and-after photos of the new cylinders, and converts the quote to an invoice with one tap.
The access-control install runs long, but the deposit was paid up front and the balance invoice goes out with the ABN and licence details shown automatically. His apprentice Sam has two key-cutting jobs assigned at the shop.
End of day: 4 jobs done, $1,650 invoiced, two payments already received, cylinders and hardware logged with supplier receipt photos. Come BAS time, Dave's GST summary exports in one click.
How we compare
See how we compare to the tools locksmiths typically use.
| Feature | OneBookPlus | Xero | ServiceM8 | Tradify |
|---|---|---|---|---|
| GST invoicing | Yes | Yes | Yes | Yes |
| Quotes with one-click accept | Yes | Yes |
| Yes |
| Yes |
| Lockout / emergency callout flags | Yes | No | Yes | Yes |
| Mobile scheduling & week view | Yes | No | Yes | Yes |
| On-site card payment | Yes | No | Yes | Yes |
| CRM & key/site history | Yes | No | Yes | No |
| Online booking page | Yes | No | No | No |
| Job photos & documentation | Yes | No | Yes | Yes |
| BAS-ready tax reports | Yes | Yes | No | No |
| Free plan available | Yes | No | No | No |
| Price | From $0/mo | $35+/mo | $49+/mo | $49+/mo |