Custom Systems

Custom systems built around how your business works.

RD Digital builds custom WordPress, WooCommerce and integration systems for businesses that have outgrown generic plugins and disconnected tools.

⚙ System WorkflowACTIVE
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Form Submission
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User Account Created
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WooCommerce Order
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CRM Updated
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Admin Dashboard Notified
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Email Notification Sent
Who This Is For

Built for businesses that need more than standard plugins.

When your process becomes specific, generic tools start creating friction. That's where custom development makes sense.

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Businesses with manual workflows

Repetitive tasks that could be automated but are currently handled by your team every day.

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WooCommerce stores needing custom logic

Checkout conditions, custom pricing rules, order routing or fulfilment logic beyond standard plugins.

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Membership or subscription businesses

Access control, subscription management, role-based content and billing workflows that need to work correctly.

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Teams using disconnected systems

CRM, forms, email and WooCommerce that don't talk to each other — creating duplicate work and missed data.

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Businesses outgrowing plugins

You've hit the limits of off-the-shelf solutions and need something built specifically for your process.

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MVP ideas needing version 1

A product or platform concept that needs a solid, functional first build on WordPress before scaling.

What We Can Build

Custom development across the WordPress ecosystem.

From individual plugins to full operational systems — if it runs on WordPress, we can build it properly.

Custom WordPress plugins
WooCommerce custom logic
Custom dashboards
User portals
Gravity Forms systems
CRM integrations
Subscription workflows
API integrations
Admin tools
Client portals
Reporting systems
MVP builds
System Examples

What connected systems look like in practice.

These are example workflow patterns — not case studies. They illustrate the type of systems we design and build.

Quote formCRM recordTask assignedEmail sent
Lead capture & follow-up automation
WooCommerce orderFulfilment triggeredCustomer update
Ecommerce order & fulfilment workflow
User role setContent unlockedDashboard loaded
Membership access & portal routing
Subscription changeInternal alertCRM updated
Subscription change management
Client portalFile uploadTeam notified
Client document & file management
Admin panelReport generatedExport ready
Internal reporting & data export
Why Custom Systems Matter

Generic plugins are useful — until your process becomes specific.

Off-the-shelf tools are built for the average business. When your workflow diverges from the average, those tools create friction, workarounds and manual effort instead of removing it.

A custom system removes the gap between how your business actually operates and what your software can do. It reduces manual intervention, improves data accuracy and gives your team one source of truth.

Reduce manual work

Automate repetitive tasks so your team focuses on higher-value work instead.

Improve accuracy

Reduce human error by letting the system handle data flow between tools reliably.

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Centralise operations

One system, one source of data. No more switching between disconnected platforms.

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Connect your tools

Bridge forms, CRMs, WooCommerce and email into a single connected workflow.

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Support growth

Systems that scale with your business without requiring proportionally more admin.

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Create internal visibility

Custom dashboards and reporting give your team clarity on what's happening across the business.

WordPress + WooCommerce Foundation

The right platform makes custom development reliable.

WordPress is flexible. WooCommerce is extendable. Gravity Forms is powerful. Custom development connects the gaps that generic plugins leave behind.

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WordPress

Flexible content management and plugin architecture that supports any custom functionality.

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WooCommerce

Extendable ecommerce platform with deep hooks for custom order, product and checkout logic.

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Gravity Forms

Powerful form system that acts as a data collection and workflow trigger layer across the site.

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FluentCRM

WordPress-native CRM for contact management, segmentation and automated email sequences.

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GoHighLevel

External CRM and automation platform integrated with WordPress for advanced sales workflows.

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Custom APIs

Direct REST API integrations with any third-party service your business relies on.

Our Approach

How a custom system goes from concept to production.

Every build starts with understanding your workflow, not writing code. Getting the logic right first means fewer revisions and a system that actually fits how you operate.

01
Map the workflow

We document how your business currently operates — every step, trigger and manual action — to understand what needs to be built and why.

02
Define requirements

A clear specification is written before any code. This defines exactly what the system does, what it doesn't do, and what the edge cases are.

03
Plan the data structure

Before building, we design how data moves through the system — what's stored, where, and how it's accessed across different tools.

04
Build the system

Development follows the approved spec. We build incrementally and keep you updated so there are no surprises at the end.

05
Test edge cases

Real-world conditions are tested before launch — empty states, failed triggers, unusual inputs and concurrent operations.

06
Launch and support

After a stable launch, ongoing support is available to handle feature additions, changes and monitoring as your system evolves.

Support & Retainers

Custom systems need ongoing care.

A custom build is not a one-time delivery. As your business changes, your system needs to adapt. Our support retainers keep everything working correctly as WordPress, WooCommerce and your integrations evolve.

Ask About Support Retainers →
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Bug fixes

Fast resolution of issues as they arise in production without waiting for a new project.

Feature improvements

Add new functionality to existing systems without rebuilding from scratch.

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Workflow changes

Adjust logic and process steps when your business operations change over time.

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Plugin updates

Controlled updates that test compatibility before rolling out to production.

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Integration monitoring

Keep third-party connections healthy as external APIs and services change.

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Monthly support hours

A reserved block of development time each month so requests are handled promptly.

Common Questions

What you're probably wondering.

Can you build a custom WordPress plugin?+
Yes — we build custom WordPress plugins to extend your site with functionality that no off-the-shelf plugin provides. This includes admin tools, data processing systems, API connections and workflow triggers built specifically for your business.
Can you customise WooCommerce?+
Yes. WooCommerce has deep customisation capabilities through its hook and filter system. We can modify checkout behaviour, product display, pricing logic, order routing, email notifications, fulfilment triggers and customer-facing account pages to match your exact requirements.
Can you connect external APIs?+
Yes. We build direct REST API integrations between WordPress and third-party platforms — CRMs, accounting tools, fulfilment systems, payment gateways and more. If the external service has an API, we can build a reliable connection to it.
Can you build client portals?+
Yes. We build role-based client portals on WordPress where users log in to access dashboards, documents, reports, order history or account management tools. These are built with proper access controls and a clean user interface.
Can you work with Gravity Forms?+
Yes — Gravity Forms is a core part of many systems we build. We use it as a data entry and workflow trigger layer, connecting form submissions to CRMs, email sequences, WooCommerce orders, user accounts and custom database entries.
Can you build an MVP?+
Yes. We build version 1 of product and platform concepts on WordPress — functional, properly structured and ready to grow. We scope MVPs to deliver the core functionality first, keeping cost and timeline controlled while producing something genuinely usable.
Do custom systems need ongoing maintenance?+
Yes. Custom systems depend on WordPress core, plugins and third-party integrations — all of which change over time. Without ongoing maintenance, updates can break functionality, security vulnerabilities emerge and integration connections degrade. We offer dedicated support retainers for custom builds.
How do you price custom development?+
Custom development is scoped and priced per project after we understand your requirements. We provide a detailed proposal with a fixed project fee, payment terms and a clear definition of what's included. Ongoing support is quoted separately as a monthly retainer. Submit a quote request to get started.

Good systems reduce friction.

The right custom system should remove repetitive work, improve visibility and support the way your business actually operates — not the way a generic plugin assumes it does.