CRM Lead Source
Custom lead management, sales follow-ups and reporting in one workspace
A Laravel and React CRM for lead source tracking, sales pipelines, follow-ups and agent reporting, with activity history and Excel exports.
Case Study Overview & Implementation
What is CRM Lead Source?
CRM Lead Source is a custom customer relationship management application that brings lead acquisition, sales follow-ups, pipeline tracking and management reporting into one workspace. Built with Laravel 12, React 19, TypeScript and Inertia.js, it helps sales teams connect each enquiry to its source, assigned agent, conversation history and commercial outcome.
The business problem
When lead details, call notes and proposal updates are spread across spreadsheets and conversations, teams struggle to see who owns the next action and how opportunities are progressing. This application provides structured records and a shared reporting layer for that workflow.
Lead source tracking and sales operations
- Centralized lead records: manage client details, contact numbers, lead types, acquisition channels, products or systems and assigned agents.
- Sales pipeline visibility: maintain configurable statuses, current stages, calling outcomes, meeting dates, closing statuses and lost reasons.
- Follow-up history: record dated activity updates and next follow-up dates, keeping conversation context alongside the lead.
- Proposal and subscription details: track proposal requirements, links, amounts and dates, together with closing values, subscription periods and payment details.
- Practical daily workflows: use inline record editing, search, filters and activity drilldowns to find and update the relevant information.
Dashboards and exportable reports
The dashboard summarizes lead volumes, signed and qualified leads, contacted and unassigned records, acquisition channels, agent performance and recent activity. Managers can filter by reporting period, system and agent. Daily Leads, Daily Updates and Sales Cycle reports provide focused operational views, drilldowns and Excel exports for further analysis.
Technical architecture
A modular Laravel monolith separates Lead Management, Reporting, Dashboard, User Management, Privileges, Notifications and Application Settings. Controllers, request validation, repositories and Eloquent models organize backend behavior. React and TypeScript render the interface through Inertia.js, with Tailwind CSS and Radix UI components. MySQL stores relational business data; Spatie packages support permissions and activity history; Laravel Excel supplies report exports.
Who is this CRM for?
The workflow fits sales teams, service businesses and software providers that need to manage enquiries across channels, coordinate agent follow-ups and understand their sales cycle. Configurable lead categories, channels, systems and subscription types allow the application to reflect the team's operating process.
Project outcome
The implemented application connects lead intake, ownership, activity history, proposals and reporting in a single operational system. Its value is clearer access to sales information and a consistent process for managing opportunities. No numerical revenue or conversion improvement is claimed without measured business results.
About the visuals
The cover and workflow artwork are conceptual illustrations of the project's capabilities. They do not display customer records or represent application screenshots. Channel symbols illustrate source classification, rather than automatic advertising or email integrations.
Laravel 12 / PHP 8.2+
Backend routing, validation, authentication and modular business workflows.
React 19 / TypeScript
Typed interfaces for lead editing, dashboards, filters and reporting screens.
Inertia.js v2
Connects Laravel controllers to React pages within one application.
MySQL / Eloquent ORM
Relational storage for leads, agents, channels, pipeline statuses and reporting queries.
Tailwind CSS 4 / Radix UI
Reusable interface primitives, forms, tables and application layouts.
Spatie Permission / Activitylog
Role and permission management plus tracked changes and lead activity history.
Laravel Excel
Spreadsheet exports for daily lead, daily activity and sales-cycle reporting.
Laravel Fortify / Laravel Reverb
Authentication workflows and the application's real-time broadcasting infrastructure.
Project Gallery & Screenshots
YouTube Channel
Build Along With Me
Practical walkthroughs on Laravel, React, APIs and deployment workflows.

Muhammad Yasir Amin
Senior Full Stack Engineer
Independent Senior Full Stack Engineer working on Laravel, React and Next.js applications, APIs and delivery workflows.
What Does Your Application Need Next?
Share your current system, the problem you want to solve and what a useful result looks like. We can identify the right starting point and agree on a practical scope.
Technical Audit
Find the Next Useful Fix
Application Development
Scoped, Reviewable Milestones
Ongoing Support
Agreed Capacity and Priorities
Share your goals, current stack and requirements before the call.



