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Custom CRM Development

Forget generic tools???build a CRM tailored to your workflow, goals, and growth.

100% Code & DB Ownership 100% Free Bug Fixes on Support Dedicated Cloud VPS (£50/mo) Sub-Second Query Speed Zero Per-Seat User Taxes
Bespoke Enterprise Delivery
Custom CRM Development
Architecture
Clean PHP/MySQL
Infrastructure
Dedicated VPS
Backups
60-Day Snapshots
Ownership
100% Client-Owned
Technical Specifications & Capabilities
Enterprise Delivery

Architecting Your Custom CRM Development

Ditch the spreadsheets???get a CRM tailored to your unique business needs. Whether you're managing sales, clients, invoices, or operations, we build scalable, user-friendly CRM systems that simplify workflows and grow with you.

Managing complex business operations through fragmented spreadsheets and rigid off-the-shelf software inevitably creates operational bottlenecks, data silos, and escalating subscription fees. At Amstonix Technologies, we engineer bespoke Custom CRM (Customer Relationship Management) systems designed specifically around your unique workflow, team hierarchy, and long-term commercial goals.

We reject the generic one-size-fits-all model. Every CRM platform we build is engineered from the ground up on clean, modular relational architectures — delivering complete software sovereignty, zero per-seat licensing taxes, and sub-second query performance.

Why Choose a Custom CRM Over Off-The-Shelf SaaS?

Built for Your Workflow — Not Workarounds

Most businesses attempting to adapt generic CRMs end up spending thousands of pounds in per-user subscriptions while forcing their team to conform to unintuitive menus. With Amstonix custom CRM engineering:

100% Code & Data Ownership: Zero vendor lock-in or recurring per-seat user licenses.
Tailored Business Logic: Features, validation rules, and pipelines mapped to your operations.
Sub-Second Execution: Highly indexed relational databases optimized for lightning-fast dashboards.
Seamless System Integration: Custom REST APIs connecting your accounting, payment, and ERP tools.
Domain-Specific Solutions

CRM Architectures We Regularly Engineer

Whether you run a service-based agency, manage commercial property portfolios, coordinate field technicians, or lead an enterprise sales team, we tailor each platform to your exact domain requirements:

Invoice & Financial Billing CRM

Generate multi-currency invoices, track milestone retainers, automate payment reminders, reconcile statements, and integrate with Stripe, PayPal, and bank APIs.

Real Estate & Property Portfolio CRM

Track property listings, landlord & tenant directories, lease expiries, viewing schedules, compliance documentation, and automated rent payment alerts.

Charity, NGO & Donor CRM

Manage donor lifecycles, automated tax gift-aid compliance, recurring contribution schedules, campaign analytics, and personalized donor appreciation workflows.

Field Service & Dispatch CRM

Real-time technician job dispatching, mobile site-visit logging, parts inventory tracking, customer sign-off capture, and rapid ticket escalation matrices.

Educational & Institute CRM

Student inquiry funnels, batch enrollment, fee installments, attendance tracking, examination records, and automated WhatsApp/SMS parent notifications.

High-Velocity Sales & Lead CRM

Visual drag-and-drop opportunity pipelines, lead scoring, automatic assignment rules, conversion rate tracking, and full activity audit logging.

Engineering & Security Standards

Enterprise Technical Features Built Into Every System

Every CRM delivered by Amstonix is engineered with rigorous data protection protocols, role authorization controls, and high-performance relational schemas:

Granular RBAC

Custom roles and permission matrices controlling view, edit, export, and delete rights down to specific fields.

60-Day SSD Backups

Automated daily snapshots stored across offsite SSD storage pools with point-in-time recovery guarantees.

GDPR & TLS Security

End-to-end SSL/TLS encryption, salted password hashing, SQL injection protection, and GDPR compliance.

Real-Time Analytics

Interactive dashboards, revenue projections, custom KPI widgets, and instant CSV/PDF export engines.

Dedicated Cloud VPS

Isolated hosting environment (??50/mo) ensuring zero noisy neighbors, dedicated RAM, and sub-second load times.

100% Free Bug Fixes

Active support subscribers (??50/mo) never pay for code defects or developer-introduced issues.

Who Is an Amstonix Custom CRM Ideal For?

Spreadsheet-Constrained Businesses: Companies that have outgrown Excel, Google Sheets, or fragile Airtable setups.
SaaS-Fatigued Organizations: Teams tired of paying escalating per-user monthly bills for features they never use.
Data-Sensitive Enterprises: Firms requiring 100% control over their database schemas, compliance, and IP.
Rapidly Scaling Ventures: Businesses building specialized workflows that generic SaaS tools cannot accommodate.
Transparent Commercial Model
No Hidden Retainers

Hosting, Maintenance & Development Pricing

We believe in complete transparency. Our services operate on straightforward, predictable monthly care alongside tiered hourly rates for new functional additions:

Dedicated VPS
£50/mo
Isolated Linux cloud server, SSL, 60-day SSD backups.
Recommended
Hosting + Support
£100/mo
100% Free Bug Fixes included freely every month.
New Features
£65/hr
Volume tiers: £55/hr (5h+) • £50/hr (12h+).
Bugs caused by coding issues are fixed 100% freely on active support plans. Read Support & SLA Guide →
Direct Consultation

Speak with Leadership

At Amstonix, clients collaborate directly with senior technical architects — Jia (CEO & Operations, M.Com) and Sid (MD & Lead Dev, MCA). Zero middle-man account managers or junior hand-offs.

Client Sovereignty

Our 4 Core Guarantees

100% IP Ownership: Complete source code & database schemas belong to you.
Zero Vendor Lock-In: Self-host or migrate at any time without fees.
Isolated Cloud VPS: Private hosting with daily SSD snapshots.
100% Free Bug Fixes: Free defect resolution on active support.
Ready to Upgrade Your Systems?

Let's Build a Custom System That Truly Works for You

Say goodbye to clunky spreadsheets, lost leads, and rising per-user subscription fees. Partner with our specialized engineering studio to build a scalable, sovereign CRM tailored to your business.