What's really going on

You have three motions in one business: rental inquiries, unit sales, and diesel service. Each has a different pipeline and follow-up rhythm. Right now leads probably land in Outlook, a form email, and someone's phone. That's why you're here — nothing is stitched, and your two salespeople can't see what marketing sent or what the office already promised the customer. Business Central holds the customer once they buy; you need the layer in front of it that catches every lead and every conversation before the invoice.

What to do instead

1. HubSpot Starter Customer Platform — $20/seat/mo (or ~$15/seat annual) that bundles Starter Sales, Marketing, Service, and forms across all hubs. Native Outlook, Google Ads, and Analytics connections. Solid iOS/Android app for the sales team. About $90–$120/month for six seats.
2. Zoho CRM (Standard or Professional) — worth pricing against HubSpot only if Business Central sync is non-negotiable. Prebuilt connectors (Celigo, APPSeCONNECT) sync accounts and sales orders both ways between Zoho CRM and Business Central. Cheaper seats, but the marketing side is thinner.
3. This week's move: in HubSpot's free tier, create three pipelines — Rental, Sales, Service — and one shared inbox that catches every form fill and info@ email. Assign the two sales reps as deal owners. Do this before you pay anyone a cent. It'll tell you in a week whether Starter is enough or you need more.

What you're being oversold

Whoever pitched you likely named Salesforce or Dynamics 365 Sales because you already run Business Central. HubSpot Sales Hub Professional is $100/seat plus $1,500 onboarding, and automation and sequences are gated behind that tier — you don't need it yet. Same story for Dynamics 365 Sales: heavy licensing, long implementation, built for teams five times your size. Skip both until you've outgrown Starter. Doing nothing costs you the leads your two reps forget to call back — on container and trailer deal sizes, one missed follow-up a month pays for the CRM twice over.

When to revisit this

When your marketing person wants automated nurture sequences longer than three emails, or when accounting starts asking why customer records in BC don't match the CRM.

The part worth getting right

One call decides your stack: is Business Central the live operational system — units in and out, invoices flowing daily — or mostly the accounting book at the end of the month? If it's live, you want the CRM with a real, supported BC connector from day one, or you'll be rekeying customers forever. If it's accounting-only, pick the CRM with the best marketing and lead capture and sync nightly. Get this backward and you'll migrate CRMs inside a year.