Most failed systems projects fail at the shortlist, not the implementation. A business with a broken sales pipeline buys an ERP. A business with fragmented finance data buys a CRM. A business whose systems just need connecting replaces all of them. This guide exists to stop that: first diagnose which problem class you actually have, then compare the platforms that solve it, then walk into vendor conversations with the numbers and questions that keep everyone honest.
Step one: which problem do you actually have?
ERP, CRM, and automation platforms solve three different problem classes. Read the signal lists below and be honest about where your pain concentrates — the platform category follows from the diagnosis, not the other way around.
The system-of-record problem → ERP
- Month-end close takes more than five business days.
- Inventory, job costing, or project margins live in spreadsheets that don’t agree with the accounting system.
- Finance re-keys data between Xero/MYOB and two or three operational tools.
- You can’t answer ‘are we making money on this job/product/customer?’ without a week of analysis.
Your problem is a fragmented system of record. An ERP consolidates finance, inventory, projects, and operations into one ledger of truth. A CRM or automation layer bolted onto broken books just moves bad data around faster.
The revenue-side problem → CRM
- Pipeline lives in the sales director’s head, a whiteboard, or a spreadsheet nobody trusts.
- Leads leak between marketing and sales with no follow-up trail.
- Forecasts miss by more than 20% and nobody can explain why.
- Customer history is scattered across individual inboxes; when a rep leaves, the relationships leave too.
Your problem is revenue visibility and process discipline. A CRM gives you one pipeline, one customer record, and forecasts built from stage data instead of optimism. Buying an ERP won’t fix this — ERPs are built for what happens after the deal closes.
The glue problem → automation
- Each system is individually fine, but staff re-key data between them daily.
- Approvals travel by email and die in inboxes.
- Onboarding a customer or employee touches six tools and takes days of manual steps.
- You’ve considered hiring an admin just to move data between systems.
Your problem is integration, not replacement. An automation platform (Power Platform in most Australian mid-market stacks) connects what you already own. This is usually the cheapest fix on this page — don’t let a vendor talk you into replacing systems that only need connecting.
Many mid-market businesses have two of the three problems at once. Sequence matters: fix the system of record first (ERP), then the revenue layer (CRM), then automate across both. Doing it in the reverse order means integrating everything twice. If you want a fast structured read on your own situation, the Platform Fit Finder runs this diagnosis as a six-question interactive tool.
The ERP landscape
Microsoft Dynamics 365 Business Central
Licensing: Essentials ~AUD $107/user/month, Premium ~AUD $153, Team Member ~AUD $12.
Sweet spot: The most-deployed ERP in the Australian mid-market. Strong finance core, native Microsoft 365 and Power Platform integration, deep local partner pool. Best default for 10–200 staff businesses already on Microsoft.
Where it weakens: Vertical depth often comes from ISV add-ons with their own licensing. Multi-entity consolidation beyond ~150 staff may push you to Dynamics 365 Finance.
Oracle NetSuite
Licensing: Quote-based subscription; typical Australian mid-market deployments start around AUD $30,000–$50,000/year in licensing before implementation.
Sweet spot: True cloud multi-entity, multi-currency consolidation out of the box. Strong for businesses scaling past 100 staff, groups with several entities, and companies with international operations or investor reporting demands.
Where it weakens: Licensing costs climb quickly with modules and users. Smaller Australian partner ecosystem than Microsoft. Annual price uplifts at renewal need negotiating up front.
SAP Business One
Licensing: Quote-based via partners; perpetual or subscription models.
Sweet spot: Manufacturing and wholesale distribution with serious inventory, batch, and traceability requirements. Mature product with strong process manufacturing depth for its price band.
Where it weakens: Older architecture than BC or NetSuite; cloud hosting is partner-dependent. Thinner Australian partner pool, and SAP’s roadmap attention is on its larger platforms.
Realistic first-year totals in Australia: a small business (under ~20 staff) on Business Central Essentials should budget AUD $40,000 to $120,000 over 8 to 14 weeks. A mid-market business (20–200 staff) on Business Central Premium or equivalent runs AUD $150,000 to $600,000 over 4 to 9 months. Enterprise programmes (200+ staff, multi-entity) on Dynamics 365 Finance, NetSuite, or SAP run AUD $800,000 to $5M+ over 12 to 24 months. Build your own defensible number with the ERP cost calculator, or read the full ERP implementation cost guide.
The CRM landscape
Microsoft Dynamics 365 Sales
Licensing: Professional ~AUD $100/user/month, Enterprise ~AUD $145, Premium ~AUD $200.
Sweet spot: Mid-market businesses with an existing Microsoft footprint. Native Teams, Outlook, and Power Platform integration; pairs naturally with Business Central for a single-vendor stack.
Where it weakens: Smaller Australian partner pool than Salesforce. Licensing bundles are complex to navigate without help.
Salesforce Sales Cloud
Licensing: Professional ~AUD $130/user/month, Enterprise ~AUD $250, Unlimited ~AUD $500.
Sweet spot: The highest configurability ceiling of the three. Complex sales processes, multi-cloud ambitions (Sales + Service + Marketing), and the largest partner and talent pool in Australia.
Where it weakens: Highest total cost of ownership. Easy to over-customise into an unmaintainable state. Sandboxes, storage, and add-ons stack on top of list pricing.
HubSpot Sales Hub
Licensing: Starter from ~AUD $20/user/month, Professional from ~AUD $135, Enterprise from ~AUD $230.
Sweet spot: Small to mid-market, marketing-led businesses, inbound sales motions. Bundles more capability per tier than Salesforce or Dynamics, so it’s often the best value up to mid-market scale.
Where it weakens: Functional ceiling at enterprise complexity. Less configurable than Salesforce; add-on costs (custom objects, sandboxes, operations) accumulate as you grow.
Realistic first-year totals: a small sales team (under 25 users) on HubSpot Professional lands at AUD $25,000 to $90,000 and goes live in 6 to 10 weeks. Mid-market deployments (25–250 users) on Salesforce Enterprise, Dynamics 365 Sales Premium, or HubSpot Enterprise run AUD $150,000 to $700,000 over 3 to 6 months. Enterprise multi-cloud programmes run AUD $700,000 to $3M+. To score vendors against your actual sales process, use the CRM vendor scorecard, or read the CRM implementation cost guide.
The automation layer: Power Platform
For Australian mid-market businesses the automation conversation is, in practice, a Microsoft Power Platform conversation — Power Automate for workflow, Power Apps for line-of-business applications, Power BI for reporting — because most already own Microsoft 365 and the licensing entry point is low (premium plans typically run in the range of AUD $20–$45 per user per month depending on the mix). Zapier and Make cover lighter integration duties at the small end.
Cost expectations: a discrete automation project — an approval workflow, a quote-to-invoice handoff, a customer onboarding sequence — typically runs AUD $10,000 to $60,000 in services. A full line-of-business Power App replacing spreadsheets or a legacy Access database runs AUD $40,000 to $150,000. The trap to avoid is the opposite one: don’t stretch an automation platform into a substitute for an ERP or CRM. If you’re building a general ledger in Power Apps, you’ve taken a wrong turn. Our business automation service covers where the line sits; where genuinely custom software is the right answer, system development is the adjacent path.
Ten questions to ask any vendor
These apply whether you’re buying ERP, CRM, or automation. The answers separate implementation partners from licence resellers.
- Can you demo this exact scenario in the product — with our data, not canned data? Bring your two most awkward business scenarios and watch how the platform (and the vendor) handles them.
- Who actually delivers the implementation — your employees or subcontractors — and can we meet the named consultants before we sign?
- How many implementations of this platform have you completed for Australian businesses our size, in our industry? Give us two references we can phone.
- What exactly is inside the fixed price, and what specifically triggers a variation? Get the exclusions list in writing.
- Which of our requirements will be met with standard configuration, and which need custom development? Custom code is where cost, timeline, and upgrade risk live.
- What is the total year-one and year-three cost — licences, implementation, integrations, add-ons, training, and support — not just the licence quote?
- Who is responsible for data migration and data quality, and what does the cleansing effort look like based on a sample of our actual data?
- What does the first 90 days after go-live look like — support model, response times, named contact, and cost?
- What do we own at the end — documentation, admin access, configuration, source code — and what does an orderly exit look like if we part ways?
- What is the platform’s release cadence, and what does staying current cost us each year in testing and administration?
Red flags: when to walk away
- A platform recommendation arrives before anyone has asked about your processes. The diagnosis should take longer than the prescription.
- The demo only ever shows canned data, and requests for scenario demos are deflected to ‘the workshop phase’ — after signing.
- One quote is dramatically cheaper than every other bid. The margin usually comes back as change requests once you’re committed.
- Every requirement is answered with ‘the platform can do anything’. That usually means custom development, which means cost and upgrade pain.
- No Australian references at your size in your industry — enterprise logos are not evidence they can run a 60-person mid-market project.
- The firm only sells one platform but presents itself as an independent advisor. Ask directly how they’re remunerated by the vendor.
- Data migration appears as your responsibility in the fine print, unpriced and unplanned.
- You can’t meet the delivery consultants until after the contract is signed — the A-team sells, the B-team delivers.
- Pressure to sign before end of quarter. Vendor sales incentives are not your project timeline.
Where to go from here
Diagnose your problem class with the Platform Fit Finder, build a budget with the ERP cost calculator, and take the CRM vendor scorecard into your shortlist demos. If you’d rather have the whole selection run for you — requirements workshop, weighted scoring, scenario demos, reference checks, fixed-price implementation plan — that’s what our ERP and CRM practices do all year. Book a systems scoping call.