What Is a CRM and Does Your Small Business Need One?

Short answer

A CRM is a system for tracking your customers and leads — who they are, what they've bought, when you last spoke, and what happens next. You need one when managing clients manually starts causing mistakes.

What a CRM does

Stores contact information for every customer and lead
Tracks where each lead is in your sales process (contacted → quoted → won/lost)
Logs emails, calls, and meetings with each contact
Sends reminders to follow up
Shows you which deals are in your pipeline and their value
Reports on your sales performance

The simplest example

Without a CRM: you have leads in your email inbox, some on sticky notes, a few in a spreadsheet, and you keep forgetting to follow up with that person from three weeks ago.

With a CRM: everyone is in one place, every interaction is logged, and you get a reminder when it's time to follow up.

When you don't need a CRM

You have fewer than 15–20 active clients
Your sales process is simple (no multi-step follow-up needed)
One person manages all client relationships

A spreadsheet or Notion database works fine until these change.

When you do need a CRM

Leads are falling through the cracks
You can't remember the last time you spoke to a client
Multiple people are managing clients and need to share information
You're trying to track revenue and pipeline

Best free CRMs to start with