Unlock HubSpot's Full Potential with Custom API Integration

Craft unique solutions and elevate your CRM experience with our expertise in Private App development.

From Tech Tangles to Synchronised Success

Every business has its unique rhythm, tools, and needs. But disjointed systems can muffle that rhythm. At T&H Digital, we're not just tech aficionados; we're digital maestros. We fine-tune your HubSpot experience, ensuring all your tools dance in harmony. By leveraging the HubSpot API, we craft bespoke solutions that fit you just right.

Imagine this...

Your company has gone rogue with their tech. The sales team? Obsessed with HubSpot. Customer support? Zendesk junkies. Your product team? Living the Jira dream. And finance? They're off in a corner with some super-special invoicing gizmo. Let's face it, living in its own tech bubble. Every time sales seal the deal in HubSpot, they're throwing paper airplanes over to finance with scribbled notes about invoices. (Okay, it's just emails, but you liked the paper airplane visual.)

Enter the mighty custom API for HubSpot: now, sales alerts magically become invoices, support peeks into a customer's sales history like they've got x-ray glasses.  And product feedback? It's served on a digital silver platter. FastGrowth Corp. just went from a chaotic tech carnival to a synchronized digital dance-off. Go team! 🕺💃🚀

HubSpot API Development

We develop custom apps for our HubSpot clients so they can use HubSpot and their other tools in the most efficient manner.

Custom API development

We work with 3rd-party tools & APIs to integrate them with your HubSpot account in the best possible way.

HubSpot Private App

Update an existing API connection to HubSpot using a Private App.

Custom API Integrations

Why create your own HubSpot integration


Data Integration

The HubSpot API allows businesses to transfer data from their existing systems and databases into HubSpot, making it easier to manage customer information and analytics in one central location.



With the HubSpot API, businesses can automate various processes, such as creating and updating contacts, managing deals and tasks, and more, which can save time and increase efficiency.


Deep customisation

The HubSpot API can be used to build custom integrations that fit the unique needs of a business. For example, you could automatically trigger marketing campaigns based on specific events or customer behavior.


Improved User Experience

By integrating HubSpot with other systems and tools, businesses can provide a more seamless and integrated experience for their customers and employees.


Improved Data Quality

By automating data transfer and management processes, businesses can reduce the risk of manual errors and improve the accuracy and quality of their data.

Comprehensive HubSpot Support

We work across the whole HubSpot Software

HubSpot CMS Expert

HubSpot CMS

We build engaging and beautifully designed websites using Hubspot CMS.
From 1-pager sites to more complex integrations, we define with our clients what they need and tailor stunning online experiences.

HubSpot Consulting

HubsSot Sales & CRM

We develop sales tools to improve your sales team’s efficiency.
We remove manual & time-consuming tasks so your team can focus on their main job.

HubSpot Marketing Consultant

HubSpot Service Hub

We help businesses develop long-lasting relationships with their customers by providing best-in-class customer service strategy and processes.

HubSpot Consulting Sydney

HubSpot Marketing Hub

We build and manage your workflows, email marketing, templates, reports and lists, just to name a few.

HubSpot Operations Hub Help

HubSpot Operations Hub

We leverage Operations Hub with cutting edge workflows and custom code to make the most of the most-exciting Hub in HubSpot.

HubSpot Consulting Webhook

Custom API Development

To take your HubSpot customisation even further, we develop custom apps to link HubSpot to 3rd-party software or other platforms.

TH Digital & HubSpot by the numbers


Automations Created


SMS Sent


Emails Sent


Deals Automated


API Integrations


Dashboards Created

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2023 HubSpot Impact Awards Winner

Words from Our Clients

Success stories

Plico Energy

Award Winning Deep HubSpot Customisation

Developing custom integrations for a large Solar Company in Australia.

Rainbow Gradient Pink and Purple Virtual Background

Customising HubSpot Sales & Marketing

And end-to-end solution to implement HubSpot

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Our Clients

Crafting Bespoke HubSpot Solutions for Industry Leaders!


Let's Have a Chat

Want to automate, extend and integrate the functionality of your HubSpot account with 3rd-party integration and custom development?

Drop us a line and tell us what you need help with. We'll get back to you within 1 business day.