The OneBook Plus Suite
Invoicing, bookings, CRM, accounting, marketing, and more — each with its own dedicated product built for Australian small to medium businesses. Replace 10+ tools with one.
The full suite
Click any product to see what's included, how it works, and how it replaces the tools you're already paying for.
All-in-one platform
Stop paying for Xero, Calendly, HubSpot, and Mailchimp separately. OneBookPlus replaces them all — configured for your industry.
Xero / QuickBooks
OBP Finance + Invoicing
Calendly / Acuity
OBP Booking
HubSpot / Pipedrive
OBP CRM
Mailchimp / Google Ads
OBP Marketing
ServiceM8 / spreadsheets
OBP Quotes
Square / Lightspeed
OBP Restaurant
Modular by design
OneBookPlus automatically shows you the right products for your industry. Browse industry-specific pages for tailored features and recommendations.
Why one platform
The typical Australian small business runs four separate SaaS subscriptions to do what OneBookPlus does in one: an accounting tool (Xero ~$35/month), a booking tool (Calendly or Cliniko ~$15–$59/month), a CRM (HubSpot Starter ~$50/month or Zoho ~$45/month), and an email marketing tool (Mailchimp ~$13–$75/month depending on contact count). Combined that's $113–$229/month before integration costs.
The hidden cost of that stack isn't the subscription total — it's the data flow problem. Each tool keeps a separate customer database. A booking made in Calendly doesn't create a customer in Xero; a paid invoice in Xero doesn't update the contact's status in HubSpot; an email sent in Mailchimp doesn't know whether the recipient is a paying customer or a churned lead. Manual sync via CSV exports, paid Zapier workflows, or duplicate data entry fills the gap — every one of which is a place where the data drifts.
OneBookPlus modules share the same database. A booking confirmed in the booking module is the same customer record the CRM uses, the same contact the marketing module emails, the same payer whose paid invoice the accounting module reconciles. The "How OneBookPlus apps fit" block on every app marketplace page explains the technical architecture: native modules in one database, not federated APIs across vendors.
The visible consequences for Australian small businesses are concrete. A "customers who haven't booked in 60 days" segment is one query, not a CSV export-import cycle. An invoice on a completed booking is automatic, not a copy-paste between tools. BAS-ready summaries draw from every revenue source the platform touches (invoicing, bookings, POS, recurring billing) without your bookkeeper rebuilding the picture each quarter.
That's why every module ships on every plan — Free, Starter ($29/month or $24/month annual), and Growth ($69/month or $58/month annual). Plan tiers limit volume (invoices per month, users, locations) rather than gating which modules you can use. See pricing for the per-tier limits, or compare against the stack you currently run.
Modules currently in the platform: Invoicing with native 10% GST and ABN-validated tax invoices, Booking with deposit-on-booking and SMS reminders, CRM with deduplicated contacts and lead scoring, Quotes with one-click conversion to invoice, Finance with BAS-ready quarterly reports, Marketing with Spam Act 2003 unsubscribe handling, Restaurant with table management and kitchen display, and Dashboard for cross-module reporting.
Built for Australia
Automatic 10% GST on every invoice and quote. GST-inclusive and exclusive pricing supported.
Real-time ABN lookup via the Australian Business Register. Validate your clients and suppliers instantly.
ATO-ready BAS summaries with GST collected, GST paid, and net GST payable — calculated automatically.
Australian dollar formatting, date formats, and tax rules built in from day one — not retrofitted.
Built in Melbourne, AU
ATO-ready from day one
256-bit encryption
No credit card needed
Start for free. No credit card required. Upgrade when you're ready.
Last reviewed and updated: May 2026 by Bishal Shrestha
FAQ
Every plan includes invoicing, bookings, CRM, quotes, accounting, and marketing as native modules — not separate add-on subscriptions. The pricing page lists what differs between Free, Starter, and Growth tiers (volume, users, integrations).
No. The point of OneBookPlus is that one login covers all of them. A booking automatically creates a customer record in the CRM, can issue an invoice on the spot, and updates your accounting — without you copy-pasting between tools.
Yes. It's built in Melbourne for the Australian market: 10% GST handling, ABN-compliant tax invoices, AUD-only Stripe payments, ATO-friendly record-keeping, AEST timezone defaults, and Australian English throughout. New Zealand businesses are also supported.
Use whatever you need. If you only need invoicing, ignore the booking and CRM modules — they don't get in the way. If you later add bookings or marketing, the customer data already in your CRM flows through automatically.
Stack-of-tools setups typically cost $150–250/month per business and require manual sync (or paid integrations) between systems. OneBookPlus replaces that stack with one app at a fraction of the cost — see the /vs comparison pages for specific tool-by-tool breakdowns.
Yes — the roadmap is published on the changelog page. New features ship as part of the existing plan price; there are no premium add-ons or 'pro' upsells.
About the author
Founder & CEO, OneBookPlus
Bishal has over a decade of experience in digital marketing, web development, and small business consulting across Australia. OneBookPlus is built and supported from Melbourne for Australian small and medium businesses. The features pages document the modules included on every plan — what they do, who they're for, and how they connect to the rest of the platform.