How Do I Build a Simple CRM Without Paying for Salesforce?
You have customers. You are tracking them in a spreadsheet, or in your head, or in a chaotic mix of email threads, sticky notes, and a Google Sheet that nobody…
You have customers. You are tracking them in a spreadsheet, or in your head, or in a chaotic mix of email threads, sticky notes, and a Google Sheet that nobody keeps updated. You know you need something better but every CRM you have looked at either costs hundreds of dollars a month, has a learning curve that makes your eyes glaze over, or is overkill for what is actually a simple need: knowing who your customers are, what stage they are at, and what needs to happen next. Here is how to build exactly the CRM you need, sized for your business.
What a CRM Actually Needs to Do
CRM stands for Customer Relationship Management. At its core, for a small business, a CRM does three things:
A one-sentence definition: a CRM is a system that tells you who your customers and prospects are, where each one is in your process, and what the next action is for each one.
You do not need AI scoring, pipeline analytics, territory management, or any of the features that make enterprise CRMs expensive. You need a list of people, a status for each one, and somewhere to write notes.
Option 1: Notion as a CRM (Free, Extremely Flexible)
Notion is the tool most small business owners and solo founders end up using as a CRM before anything else, because it is free, flexible, and requires no technical knowledge to set up.
Create a new Notion database. Add these columns: Name, Company, Email, Phone, Status (a select field with options like Lead, Contacted, Proposal Sent, Customer, Inactive), Next Action, Last Contact Date, Notes.
Switch the view to Board and group by Status. You now have a kanban-style CRM that shows every contact at their current stage.
Ask Claude or ChatGPT: “Can you give me a step-by-step guide to setting up a CRM in Notion with the following fields: [list them]. I want a board view grouped by status and a table view for list export.”
Option 2: Airtable as a CRM (Free Tier Available)
Airtable is a spreadsheet-database hybrid that is purpose-built for exactly this kind of structured data. It has CRM templates you can start with and customise.
Go to airtable.com, create a free account, and search their template library for “CRM.” Choose a template, delete the fields you do not need, add the ones you do, and start adding contacts. Airtable connects to Zapier so new contacts from your forms, website, or payment processor can be added automatically.
Option 3: Build a Custom CRM in Your App With AI
If you have already been building with Claude, ChatGPT, Bolt, or Lovable, building a simple custom CRM is a straightforward project.
Ask your AI: “Can you build a simple CRM for my business? I need to track contacts with these fields: name, company, email, phone, status (lead, proposal, customer, inactive), notes, and last contact date. I want to be able to search contacts, filter by status, add new contacts, edit existing ones, and see a simple pipeline view grouped by status. Use a simple database and keep it easy to run.”
Your AI will build a complete working CRM as a web app. You can run it locally, deploy it to a hosting platform, or use Snapdock to keep it running continuously. → Snapdock
Connecting Your CRM to the Rest of Your Business
Once your CRM exists, the next question is how contacts get into it without manual entry. The answer is always automation:
New form submission to CRM contact. New Stripe customer to CRM contact. New booking to CRM contact. New email reply to CRM note.
If you used Notion or Airtable, connect these with Zapier. If you built a custom CRM, ask your AI to add a webhook that receives contact data when these events happen.
The One Thing to Remember
You do not need Salesforce. A CRM is a list of people, a status for each one, and a next action. Notion is the fastest free starting point with no setup required. Airtable has more structure and automation options. A custom AI-built CRM gives you exactly what you need and nothing you do not. Start simple and add fields only when you actually need them.
Want your custom CRM running reliably without server management? → Snapdock
New here? These might help: I copy and paste between apps all day. How do I automate it? → Why does my app lose all its data when I restart it? →