Quiz · 8 questions · 2 minutes

ERP or CRM: which do you need?

For business owners who keep hearing "you need a CRM" or "you need an ERP" and are not sure which. Eight questions, no jargon, real recommendation.

1. How many employees do you have?

1 – 10 11 – 50 51 – 200 200+

2. What does your business primarily do?

Sell servicesConsulting, legal, agency, professional services. Sell products (simple)Ecommerce, retail, restaurants — one-off transactions. Sell products (complex)Manufacturing, distribution, wholesale, multi-outlet. Both products and services

3. How do you track customers and leads today?

Nothing formalEmail inbox + memory. Spreadsheet Basic CRM (HubSpot free, Zoho, etc.) Mature CRM (Salesforce, HubSpot paid)

4. How do you manage operations (inventory, orders, purchasing)?

Not applicableNo inventory or physical operations. Spreadsheets Accounting software (QuickBooks / Xero) Light ERP (Zoho, Odoo, etc.) Enterprise ERP (SAP, NetSuite, Dynamics)

5. Do you have multiple locations, warehouses, or entities?

One 2 – 5 6 – 20 20+ or multi-country

6. Where is the most pain right now?

Losing leads & missing follow-ups Operations chaosWrong inventory, missed orders, staff confusion. Can't see the numbersFinance, sales, ops don't talk to each other. Everything works, just doesn't scale

7. How specialised is your workflow?

Pretty standardSimilar to other businesses in my industry. Somewhat unusualSome specific things off-the-shelf tools don't cover well. Highly specific to my industryLegal, healthcare, agri, pilgrimage, marketplace, etc.

8. What is your budget appetite?

LeanUnder $500/month software + minimal setup cost. Standard$500 – $5,000/month software + $5–50k setup. Enterprise$5,000+/month software + $50k+ setup. Willing to invest in ownershipPrefer $50–300k build over subscription lock-in.

What each is for

CRM vs ERP — the honest difference.

A CRM helps you win customers. It tracks who you spoke to, what they wanted, what stage the deal is at, and when to follow up. If your top pain is losing leads or missing follow-ups, you probably need a CRM first.

An ERP helps you fulfil the work you sold. It manages inventory, procurement, warehouse, manufacturing, finance, and reporting across departments. If your top pain is operational chaos — wrong stock, missed orders, staff confusion — you probably need an ERP first.

Most mid-market businesses eventually need both — one CRM at the front of the business, one ERP at the back, integrated so a closed deal in the CRM automatically becomes an order in the ERP. This quiz is designed to help you figure out which one to start with, and when to add the other.

FAQ

Common questions.

What is the difference between CRM and ERP?

CRM (Customer Relationship Management) manages your relationships with customers — contacts, deals, sales pipeline, email history, follow-ups. ERP (Enterprise Resource Planning) manages the operational spine of your business — inventory, purchasing, finance, warehouse, manufacturing, HR. A CRM helps you win customers; an ERP helps you fulfil the work you sold.

Can I just use spreadsheets?

For a while, yes. Spreadsheets work up to about 5–10 employees for CRM and up to about $500k annual revenue for operations. Past those thresholds, spreadsheets start silently breaking — orders drop, follow-ups get missed, inventory numbers stop matching reality. That is usually when a business needs a real system.

Do I need both a CRM and an ERP?

If you both (a) sell products or services with inventory or a supply chain, AND (b) have a sales process with more than 3–5 team members, then yes — you likely need both. Many mid-market businesses run one CRM (HubSpot, Salesforce) and one ERP (NetSuite, SAP, Odoo) integrated together.

When should I build a custom platform instead?

When your workflow is genuinely non-standard and no off-the-shelf CRM or ERP covers 60%+ of what you do. Common examples: legal firms with matter management, healthcare practices with regulatory requirements, marketplaces with two-sided commerce, or specific industries (agriculture, cold chain, pilgrimage services) where vertical software does not exist.

How much do these systems cost?

CRM: from $0 (HubSpot free tier) to $150/user/month (Salesforce Enterprise). Small teams typically spend $50–500/month total. ERP: from $25/user/month (Zoho, Odoo Cloud) up to $999/user/month (SAP S/4HANA). Custom builds: $30k–$500k+ depending on scope. The quiz output includes real budget ranges for your situation.

What if my answer changes over time?

It will. Most businesses start needing a CRM around 5–15 employees, then start needing an ERP as revenue passes $1–5M and operations get complex. Retake the quiz once a year — the right answer for a 10-person team is different from a 50-person team.

Service

ERP or CRM: which do you need?

Your recommendation

Why

CRM vs ERP — the honest difference.

Common questions.

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