What is a CRM? A plain-English guide for small businesses
CRM stands for customer relationship management. In plain English: one place for everyone you do business with, and everything that’s happened with them.
Updated 29 September 2026
What a CRM actually does
A CRM keeps a record of every customer and contact, who they are, how to reach them, what they’ve bought, and every email, call and note. Instead of that knowledge living in someone’s inbox or head, the whole team can see it.
Most CRMs also track sales: each opportunity is a “deal” that moves through stages (enquiry, quote, negotiating, won or lost) so you can see what’s coming in and what needs a follow-up.
- A record of every customer and contact
- A pipeline of deals and what they’re worth
- Reminders to follow up
- A history of every conversation
- Reports on where your work comes from
Signs you need one
You probably need a CRM if enquiries slip through the cracks, quotes go unanswered because no one followed up, or only one person knows the history with a client. It matters most when more than one person deals with customers.
- You’ve lost track of an enquiry
- Customer details live in several places
- You don’t know which marketing brings in work
- Someone’s holiday means nobody knows what’s going on
CRM or spreadsheet?
A spreadsheet works for a handful of customers. It struggles once several people are updating it, when you want reminders, or when emails and messages need to sit alongside the record. A CRM does those things for you.
What a small-business CRM should include
For a small business, the best CRM is the one your team actually uses. Look for something simple enough to set up in an afternoon, that works on a phone, and that covers the jobs around the customer, not just sales.
- Enquiries from email, your website and messaging in one place
- A simple pipeline you can shape to your business
- Invoicing, or a link to your accounts software
- Pricing that doesn’t punish you for adding staff
What should a CRM cost?
Many CRMs charge per user, per month, with extra for higher tiers and add-ons, so costs rise every time you hire. Others charge per business. Add up what you’d pay for your whole team, including the features you actually need, before you choose.