Custom CRM Engineering for Modern Sales & Account Management
Generic CRM platforms like Salesforce and HubSpot frequently burden growing companies with bloated feature sets, complex navigation, and escalating per-seat costs. Mantra Tech Fusion builds custom CRM software designed specifically around your sales stages, lead distribution logic, and customer communication channels.
Core Technical structure & Capabilities
We design custom CRM software that sales teams actually enjoy using:
- Visual Pipeline Management: Intuitive drag-and-drop Kanban boards with custom deal stages, probability scoring, and automated task generation.
- Multi-Channel Lead Ingestion: Automatic lead capture from website forms, WhatsApp Business API, Facebook Lead Ads, incoming calls, and email.
- Automated Follow-Up Workflows: Trigger-based WhatsApp and email sequences, task reminders, and automated escalation for unaddressed inquiries.
- Communication History: Centralized timeline logging calls, emails, WhatsApp messages, proposals, and quotation revisions.
- Analytics & Forecasting: Real-time conversion funnel metrics, sales rep performance tracking, and revenue forecasting dashboards.
Technical Deliverables Checklist
- Proprietary CRM web platform and mobile-responsive interface.
- WhatsApp Business API and transactional email gateway integration.
- Role-Based Access Control restricting data visibility by team, branch, or territory.
- Data export and audit logging preventing unauthorized contact data scraping.
- Historical customer data migration from spreadsheets or legacy CRM exports.
Technology Stack Matrix
| CRM Module | Technology Stack | Operational Function |
|---|---|---|
| Core Engine | Laravel 11 / MySQL 8.0 | High-speed relational data queries, lead assignment, and audit logs |
| Kanban & UI | Vue.js 3 / HTML5 Drag & Drop | Instant deal status updating and visual pipeline progression |
| Messaging Gateway | WhatsApp Cloud API / Twilio | Direct automated WhatsApp reminders and chat communication logs |
| Document Engine | Browsershot / DomPDF | One-click branded quotation and invoice PDF generation |
| Real-Time Alerts | Pusher / Laravel Echo | Instant desktop and mobile notifications when new leads arrive |
Engineering Roadmap & Milestone Workflow
- Sales Pipeline Mapping (Week 1): Defining deal stages, required fields, lead qualification criteria, and notification logic.
- Data Architecture & UI Wireframes (Week 2): Entity relationship design and interactive pipeline mockups.
- Lead Engine & Ingestion (Weeks 3-4): Form webhooks, WhatsApp API integration, and automated routing.
- Sales Features & Quotations (Weeks 5-6): Customer timeline, follow-up automations, and PDF generation.
- Testing & Team Rollout (Week 7): Data import from old spreadsheets and live team training.
Commercial Engagement & Pricing Models
Delivered with fixed upfront milestone payments and zero recurring per-user software licensing fees, giving your business unlimited user accounts and total data ownership.
