How to build a CRM with Claude Code
Turn the Sales Pipeline CRM template into a real, deployed product with Claude Code: point it at your own Supabase project, rebrand, extend the roles it already ships with, and wire in AI lead scoring.
Remixable Studio
Template guides
Template at a glance
- Front end
- React + TypeScript + shadcn/ui
- Backend
- Supabase: auth, RLS, edge functions
- Multi-user
- Organizations + admin/member
- Price
- Free
- Best path
- Claude Code on the source
How far each starting point gets you
The way you start decides how much is left to build. A full-stack template paired with Claude Code starts closest to a shipped product.
Weeks of setup before the first feature
Fast, but you never own the code
A shell, still no real backend
A full-stack app, backend included
Customized and shipped, end to end
What will your setup take?
Set your hourly rate, then check the tasks that apply. The time and cost update as you go.
Estimated setup
12 hrs
≈ $960 at your rate
Saved vs scratch
~188 hrs
Your rate
$80/h
A rough estimate, not a quote. Real time depends on how much you customize and how clean your data is. Building the same backend from scratch is the baseline.
Get the sourceA full-stack start, not a front-end shell
This is not a front-end starter that leaves the hard parts to you. The Sales Pipeline CRM template ships as a full-stack application: a Supabase backend with authentication, row-level security, database migrations, and serverless edge functions are wired in from the start.
That changes the job. With Claude Code you are not building a backend, you are pointing the app at your own Supabase project, making it yours, and deploying. The value is a real codebase you own and grow, instead of a subscription you rent.
0
backend lines to write
Auth, row-level security, 48 migrations, and 15 edge functions ship ready. You connect your own Supabase, you do not build a backend.
48
migrations included
The full Postgres schema, versioned and ready to push to your project.
14
edge functions
Imports, lead assignment, organization creation, demo login, and more.
From prototype to production
Use Claude Code for a real CRM you can grow and deploy. The Artifact route is only for a throwaway demo before you commit.
An evening
A single-file React demo to validate the idea. No database, no roles, no deploy. Useful only before you commit.
A few hours
Open the real source, point it at your Supabase, rebrand, and extend the model by describing changes in plain words.
Same day
Add AI, lock conventions into a CLAUDE.md, and deploy to your own host. A real product you own.
Speeds the build
- Backend, auth, and RLS already wired
- Multi-tenancy and roles built in
- Type-safe with generated Supabase types
- Pipeline, analytics, and CSV import included
- shadcn/ui components with dark mode
- A one-click AI scaffold to repoint
Slows the build
- Skipping your own Supabase project
- Trapping it in a single-file artifact
- Editing without a CLAUDE.md
- Hardcoding API keys in the front end
- Rebuilding modules that already exist
- Leaving deployment to the very end
Six things that ship in the box
Not three identical cards. The pieces are not equal, so they do not get equal space.
A full-stack codebase
Front end, database schema, auth, and serverless functions ship together. You inherit a working app, not a blank file.
Multi-tenancy solved
Organizations, admin and member roles, lead assignment, and row-level security are built in.
Type-safe end to end
TypeScript with generated Supabase types and Zod validation across the forms.
Pipeline and analytics
Drag-and-drop opportunities, configurable stages, conversion and velocity charts, an audit log, and CSV import.
A serverless backend
14 Supabase edge functions handle imports, assignment, organization creation, and more.
A polished UI
53 shadcn/ui components on Radix primitives, with dark mode out of the box.
Four kinds of builder
The same template fits very different teams. Each gets something a little different from it.
Solo founders and freelancers
Own your CRM, skip the subscription
A lightweight way to stop losing leads. Claude Code turns the template into a personal CRM you actually own.
High
Fast
Ownership
Small-business sales teams
A shared pipeline and analytics
Team collaboration, lead assignment, and analytics are already built in. Point it at a shared Supabase and the whole team works off one source.
High
Medium
Teams
No-code and vibe builders
A real codebase to grow
The ready structure saves hours. A strong starting point for a custom CRM you grow by describing changes to Claude Code.
High
Fast
Speed
Agencies and studios
Client builds, fast
Build a quick Artifact demo for a client, then develop and deploy the approved version through Claude Code.
Medium
Fast
Clients
Five stations to a shipped CRM
Work them in order. The backend already exists, so most of this is connecting your own copy and making the app yours.
- 01
Get the source and open Claude Code
Clone the template into a local folder and point Claude Code at the directory so it can read the whole codebase.
- 02
Point it at your Supabase
Set VITE_SUPABASE_URL and VITE_SUPABASE_PUBLISHABLE_KEY, then push the included migrations and deploy the edge functions.
- 03
Customize and rebrand
Add fields, recolor the pipeline, and extend the existing admin and member roles by describing the changes in plain words.
- 04
Add AI features
Repoint the bundled ai edge function at the Anthropic API and wire it into a Score lead action or a Draft follow-up button.
- 05Destination
Test, deploy, and go live
Run locally, keep a CLAUDE.md for consistent edits, then deploy to your own host. This is where it all lands.
From scratch vs from the template
A like-for-like build comparison at an $80 per hour rate. Your numbers will vary, but the gap is the point.
From scratch
- Backend to build
- ~200 hrs
- Database schema
- From zero
- Auth + RLS
- Hand-rolled
- Cost at $80/h
- ~$16,000
From the template
- Backend written
- 0 lines
- Migrations
- 48 ready
- Edge functions
- 14 ready
- Cost at $80/h
- ~$1,100
Why it worked
- The Supabase backend, auth, and row-level security ship with the template, so none of it is rebuilt.
- You push 48 included migrations and deploy 15 edge functions instead of writing a schema and an API.
- Repointing the bundled ai edge function at the Anthropic API adds lead scoring with no new infrastructure.
What people say
“We had a working, branded CRM on our own backend in an afternoon. The parts we expected to fight, auth and roles, were already done.”
“Pointing it at our Supabase and pushing the migrations was the whole backend setup.”
“Repointing the ai function at Claude took one prompt in Claude Code.”
From clone to deploy
Get and connect
Clone, open in Claude Code, and point it at your Supabase project.
Customize
Rebrand, add fields, and extend the built-in roles.
Add AI
Repoint the ai edge function at the Anthropic API.
Deploy
Test locally, then ship to your own host.
What builders ask first
It comes with one. The template ships a full Supabase backend: Postgres tables, authentication, row-level security, 48 migrations, and 15 edge functions. You create your own Supabase project, set two env vars, and push the included migrations so the app runs on your data.
Ready to ship?
Get the Sales Pipeline CRM template, open it in Claude Code, and build a real product from a full-stack starting point.
References
- 01Sales Pipeline CRM template, Zeroqode. zeroqode.com
- 02Anthropic API documentation. docs.anthropic.com
This guide is general information. The integration figures and testimonials are illustrative. Claude, Claude Code, and the Anthropic API are products of Anthropic; verify current capabilities and pricing before relying on them.