Is RattleCoder a HubSpot agency?

Yes — HubSpot is a core speciality, covering CRM implementation, development, Content Hub/CMS, workflows, integrations, migration and ongoing support. We're not HubSpot-only, though: we also build the websites, integrations and automation around it, so we can own the HubSpot work and everything it connects to.

What kinds of systems does RattleCoder work with?

CRM and revenue platforms, websites and portals, membership and content ecosystems, custom applications, data layers, payment and subscription systems, and the integration and automation layers that hold them together.

Can RattleCoder work with an existing technology stack?

Yes — most of our work starts with systems already in production. We map what exists, define ownership boundaries between platforms, and improve or extend the architecture. Replacement is a decision we recommend only when the current structure genuinely can't carry the requirement.

Do you handle both architecture and implementation?

Yes. We design the architecture and we build it — CRM configuration, custom development, integrations, data models and automation. The same team that models the system is accountable for making it work in production.

How does an engagement usually start?

With a conversation about the problem, not a scope document. From there we typically run a short architecture and discovery phase to establish how your systems, data and processes currently behave, and what the target architecture should look like before anything gets built.

HUBSPOT · WEB DEVELOPMENT · INTEGRATIONS

Your HubSpot and web systems,
engineered to work together.

RattleCoder helps businesses implement and optimize HubSpot, build high-performance websites, and connect their CRM with the platforms they depend on.

COMPLEX SYSTEMS. ENGINEERED FOR GROWTH.

Talk to an expert Explore our work

Experience

Intelligence

Data

Automation

REVENUE CORE

Enterprise CRM

Commerce

Integration

ONE ECOSYSTEM · EVERY LAYER CONNECTED

TRUSTED IN DELIVERY

Companies we've had the opportunity to work with.

THE PROBLEM

Your technology shouldn’t
slow your business down.

As businesses grow, their systems grow with them. Revenue, experience, content, commerce and data layers often start operating in isolation.

Disconnected data

Customer information scattered across platforms.

Manual processes

Teams moving information between systems by hand.

Fragile automation

Workflows that are hard to understand and maintain.

Technical debt

Systems that worked yesterday but can't support tomorrow.

Disconnected data

Customer information scattered across platforms.

Manual processes

Teams moving information between systems by hand.

Fragile automation

Workflows that are hard to understand and maintain.

Technical debt

Systems that worked yesterday but can't support tomorrow.

ONE CONNECTED ECOSYSTEM

We engineer the connections between them.

WHAT WE DO

HubSpot, web development
and integrations.

Three practices, one connected system. Most businesses buy them separately and then pay for the gaps between them — we engineer them to work together.

HubSpot

Implementation, development and ongoing technical support for businesses that need more than basic HubSpot configuration.

CRM implementation
HubSpot development
Content Hub / CMS
Workflows & automation
Integrations
Migration & restructuring
Ongoing HubSpot support

EXPLORE HUBSPOT

Web Development

High-performance websites and custom digital experiences engineered around your business, CRM and customer journey.

Custom websites
HubSpot websites
Content Hub development
Custom frontend development
Web applications
Customer portals
Membership experiences
Ecommerce experiences

EXPLORE WEB DEVELOPMENT

Integrations & Automation

APIs, data synchronization and automation connecting HubSpot, websites and the other systems your business depends on.

API integrations
Webhooks
Custom integrations
Data synchronization
Workflow automation
Serverless logic
Business process automation

EXPLORE INTEGRATIONS

Underneath all three sit the deeper capabilities — strategy & architecture, systems engineering, automation and ongoing engineering partnership. See all services.

HOW WE THINK

Architecture first.
Engineering second.

Most businesses don’t struggle because they chose one bad tool.

Problems emerge when the CRM, website, applications, data and operational platforms were never designed to work together.

We look at the system as a whole before engineering the individual parts.

01CUSTOMER EXPERIENCE

02WEBSITE / DIGITAL EXPERIENCE

03HUBSPOT / CRM

04INTEGRATION & AUTOMATION

APPLICATIONS

DATA

OPERATIONS

HOW WE WORK

We don’t start with the software.
We start with the problem.

Discover

Understand the business, users, systems and constraints.

Architect

Design the right technical and operational solution.

Engineer

Build, integrate and test the system.

Automate

Remove manual work and connect data.

Optimize

Measure, refine and continuously improve.

ARCHITECTURE LAB

Every business has
an ecosystem.

CRM. Data. Content. Payments. Automation. AI. Communications. The challenge isn’t having the right tools — it’s making them work together.

We engineer the architecture between them.

The lab below is a demonstration of how we think about complex systems — pick an architecture to explore it. It isn't required reading; what we do is on the services page.

EXPLORE AN ARCHITECTURE

CORE SYSTEM

Revenue Core

The central CRM and revenue operating system everything flows through.

TYPICAL TECHNOLOGIES

HubSpot
Salesforce
Other CRM platforms

Discuss this architecture

SELECTED WORK

Complex problems.
Real systems.

B2B membership platform

Membership ecosystem architecture

PROBLEM: Fragmented subscriber data across membership and CRM systems.
ARCHITECTURE: Content & Membership + Identity + Revenue Core + Automation
OUTCOME: One subscriber record powering access and automation.

TECHNOLOGY STACK

HubSpotSupporting CastSSOAPIsServerless

Read case study

Enterprise CRM migration

CRM transformation

PROBLEM: Legacy CRM blocking speed and adoption.
ARCHITECTURE: Enterprise CRM + Integration + Data + Revenue Core
OUTCOME: Clean data model, mapped and validated end to end.

TECHNOLOGY STACK

SalesforceHubSpotETLData Architecture

Read case study

Green.Earth

Custom CRM platform

PROBLEM: Off-the-shelf tooling couldn't model the business.
ARCHITECTURE: Data + Experience + Revenue Core + Automation
OUTCOME: A purpose-built system on top of the revenue core.

TECHNOLOGY STACK

HubSpotHubDBCustom Applications

Read case study

Explore all case studies

ONGOING HUBSPOT SUPPORT

Your technical HubSpot team,
without adding another internal team.

Your team owns the business. We help take care of the technical HubSpot work behind it — from CRM changes and workflow development to CMS work, integrations and ongoing improvements.

CRM changes
Workflow development
Automation
CMS development
Integrations
Data architecture
Reporting support
Technical troubleshooting
Custom development
Portal optimization
Ongoing improvements

Talk about ongoing support How ongoing engineering works

WORKS ALONGSIDE

RattleCoder doesn't have to replace your internal HubSpot owner. We become the technical engineering partner behind the teams already running the platform.

RevOps
Marketing Operations
Sales Operations
Marketing
Sales
Customer Success
Internal developers

BLOG

Thinking beyond
implementation.

HUBSPOT · CRM ARCHITECTURE

HubSpot CRM Onboarding: An Architecture-First Implementation Guide

A practical guide to HubSpot CRM onboarding through process mapping, data architecture, migration, pipelines, automation, integrations, testing and governance.

Read article

ARCHITECTURE

Your CRM shouldn't be your entire architecture.

A CRM can be the commercial core of a digital ecosystem without becoming responsible for every process, interface and piece of data.

Read article

HUBSPOT ENGINEERING

When HubSpot configuration becomes engineering

Where standard portal configuration ends and custom architecture, data modelling and engineering begin.

Read article

Explore Blog

FAQ

Frequently asked questions

RattleCoder is a HubSpot and web development agency. We implement and optimize HubSpot, build high-performance websites, and connect your CRM with the platforms your business depends on — with integrations, automation and ongoing support engineered as one system.

START A CONVERSATION

Bring us
the complicated part.

HubSpot implementations, websites, integrations and automation — especially when several systems need to work together.

Talk to RattleCoder Explore our services

Your HubSpot and web systems,engineered to work together.

Companies we've had the opportunity to work with.

Your technology shouldn’tslow your business down.

Disconnected data

Manual processes

Fragile automation

Technical debt

Disconnected data

Manual processes

Fragile automation

Technical debt

HubSpot, web developmentand integrations.

HubSpot

Web Development

Integrations & Automation

Architecture first.Engineering second.

We don’t start with the software.We start with the problem.

Discover

Architect

Engineer

Automate

Optimize

Every business hasan ecosystem.

Revenue Core

Complex problems.Real systems.

Membership ecosystem architecture

CRM transformation

Custom CRM platform

Your technical HubSpot team,without adding another internal team.

Thinking beyondimplementation.

HubSpot CRM Onboarding: An Architecture-First Implementation Guide

Your CRM shouldn't be your entire architecture.

When HubSpot configuration becomes engineering

Frequently asked questions

What does RattleCoder do?+

Is RattleCoder a HubSpot agency?+

What kinds of systems does RattleCoder work with?+

Can RattleCoder work with an existing technology stack?+

Do you handle both architecture and implementation?+

How does an engagement usually start?+

Bring usthe complicated part.

Your HubSpot and web systems,
engineered to work together.

Your technology shouldn’t
slow your business down.

HubSpot, web development
and integrations.

Architecture first.
Engineering second.

We don’t start with the software.
We start with the problem.

Every business has
an ecosystem.

Complex problems.
Real systems.

Your technical HubSpot team,
without adding another internal team.

Thinking beyond
implementation.

Bring us
the complicated part.