We are a
Custom Integration
agency

Our Custom Development and Integrations services create tailored solutions that align with your business needs. We specialise in developing custom software and integrating systems to create a powerful technological ecosystem. With expertise in various platforms and technologies including monday.com and HubSpot, we deliver bespoke applications and seamless integrations. Our collaborative and iterative approach ensures precision, functionality, and scalability. Break down technology barriers and unlock efficiency and capability for your business.

Purpose of use / disclosure

Type of Personal Information

To enable you to access and use our software.

Identity Data
Contact Data

To provide our Services to you, including accessing our business solutions and manage your orders.

Identity Data
Contact Data

To contact and communicate with you about our Services including in response to any support requests you lodge with us or other enquiries you make with us.

Identity Data
Contact Data
Profile Data

To contact and communicate with you about any enquiries you make with us via our website.

Identity Data
Contact Data

For internal record keeping, administrative, invoicing and billing purposes.

Identity Data
Contact Data
Financial Data
Transaction Data

For analytics including profiling on our website, market research and business development, including to operate and improve our Services, associated applications and associated social media platforms.

Profile Data
Technical and Usage Data

For advertising and marketing, including to send you promotional information about our events and experiences and information that we consider may be of interest to you.

Identity Data
Contact Data
Technical and Usage Data
Profile Data
Marketing and Communications Data

To run promotions, competitions and/or offer additional benefits to you.

Identity Data
Contact Data
Profile Data
Financial Data
Transaction Data

If you have applied for employment with us; to consider your employment application.

Identity Data
Contact Data
Professional Data

To comply with our legal obligations or if otherwise required or authorised by law.

Any relevant Personal Information

Sensitive information: We only collect, hold, use and disclose sensitive information for the following purposes:

any purposes you consent to;
the primary purpose for which it is collected;
secondary purposes that are directly related to the primary purpose for which it was collected, including disclosure to the below listed third parties as reasonably necessary to provide our Services to you; and
if otherwise required or authorised by law.

Sensitive Information

Order Management System
Order Management System
Order Management System
Order Management System

We built a custom order management system for Australia’s largest timber supplier

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View case studies

Built in hubspot
Built in hubspot
Built in hubspot

We built a custom order management system for Australia’s largest timber supplier

Cras vitae faucibus lacus. Sed bibendum, lacus sed ornare tempor, quam lacus dictum nunc, non vulputate ipsum eros non diam.

View case studies

Built in hubspot
Built in hubspot
Built in hubspot

We built a custom order management system for Australia’s largest timber supplier

Cras vitae faucibus lacus. Sed bibendum, lacus sed ornare tempor, quam lacus dictum nunc, non vulputate ipsum eros non diam.

View case studies

Built in hubspot
Built in hubspot
Built in hubspot

We built a custom order management system for Australia’s largest timber supplier

Cras vitae faucibus lacus. Sed bibendum, lacus sed ornare tempor, quam lacus dictum nunc, non vulputate ipsum eros non diam.

View case studies

Built in hubspot
Built in hubspot
Built in hubspot

Recognised & Accredited
in Custom Integrations

upstream is a certified monday.com partner and a HubSpot‑accredited solutions provider, trusted to design, build and maintain production‑grade integrations. Our custom developments are award‑recognised, and engineered with secure coding standards, peer review, and ongoing support, so your teams can rely on tools that scale, perform and stay compliant.

Certified, platform-specialist developers
Marketplace-approved, production-ready releases
Secure, documented, and maintainable code
Continuous improvement and long-term support

Custom Software Development Australia Businesses Rely On to Solve Real Problems

Off-the-shelf software only gets you so far. When your processes are unique, or your existing systems can't keep up, you need custom software built around how your business actually operates. upstream builds solutions tailored to how your business runs, from internal tools and automations to full custom platforms. We work closely with your team from discovery through deployment, resulting in solutions that address your actual business challenges rather than assumed ones.

HubSpot
monday.com
MindBody
Salesforce
Cin7
DEAR inventory
Xero
MYOB
Shopify
AroFlo
Pronto
Stripe
Service M8
Brauz
Harmoniq
Attache
SQL Databases
Microsoft suite
Jotform
Unleashed
Cognito Forms
KEAP
PandaDoc
AI Apps

Tailored for You

Bespoke Software Solutions

Custom Development. Develop custom software solutions that perfectly align with your unique business needs and processes.

Everything in Harmony

Seamless Integrations

Integrate with Ease. Seamlessly integrate your existing systems and software with HubSpot and monday.com for a unified business ecosystem.

Power-Up Your Platforms

Platform-Specific Apps

Enhance HubSpot and monday.com. Create custom apps and add-ons for HubSpot and monday.com to maximise their functionality and fit your specific requirements.

Work Smarter, Not Harder

Automation Customisation

Tailored Automation Solutions. Design custom automation within HubSpot and monday.com to streamline your workflows and increase efficiency.

Unified Across Platforms

Data Synchronisation

Sync Data Across Platforms. Ensure consistent and accurate data across all your systems, improving decision-making and operational efficiency.

Engage and Delight

User Experience Design

Custom UI/UX Design. Craft user interfaces and experiences that are intuitive, engaging, and tailored to your target audience.

Insights into Action

Advanced Reporting

Custom Reporting Tools. Develop bespoke reporting tools for deeper insights and data-driven strategies.

We’re With You All the Way

Continuous Support

Ongoing Assistance and Updates. Provide continuous support and updates for your custom solutions, ensuring they evolve with your business needs.

Custom Software Development Australia for Business-Centric Solutions

Off-the-shelf software can be useful, but it may not always fit the way your business operates. When standard tools create workflow limitations, require manual workarounds or do not integrate with your existing systems, custom software development Australia can provide a more tailored approach.

We design and develop software around specific business requirements, helping organisations address operational challenges with solutions built for their processes, users and technology environment.

Custom Software Development Companies in Australia

Choosing between custom software development companies in Australia requires more than comparing technical capabilities. A suitable development partner should understand your business objectives, existing systems, user requirements and long-term needs.

Our development approach focuses on understanding the problem before selecting the technology. Depending on the project, solutions can include custom applications, workflow tools, integrations, APIs and other software designed around specific operational requirements.

From Business Requirements to Working Software

A structured development process helps turn an idea or business challenge into a practical solution. Key considerations can include:

Understanding business and user requirements
Defining functionality and technical requirements
Designing the user experience
Developing and integrating the solution
Testing and refining functionality
Supporting future improvements

This approach helps ensure the software is designed around a genuine business need rather than technology for its own sake.

Web Development in Australia

Effective web development in Australia goes beyond creating a website that looks good. Business websites and web applications need to provide a reliable user experience while supporting the organisation's wider objectives.

Web development can include business websites, web applications, customer-facing platforms and solutions that connect with existing business systems. The right approach depends on the functionality, integrations, users and scalability requirements of the project.

Choosing the Right Software Development Partner

Search results may highlight the top software companies in Australia, but the most suitable partner depends on your specific requirements. Consider experience with your type of project, technical approach, communication process, integration capabilities and ability to support the solution beyond initial development.

Whether you are replacing manual processes, connecting disconnected systems or developing a new digital product, a tailored solution can help address requirements that standard software cannot.

A well-built website can support your brand, customer experience and wider digital strategy. Web development services in Australia can help businesses create scalable websites and web solutions tailored to their specific requirements.

Talk to our team about your software or web development requirements and explore a solution built around your business.

Web Development in Australia
That Balances Design and Function

A website or web application needs to do more than look good. Our web development work covers everything from marketing sites and customer portals to complex web applications, built with performance, scalability, and usability in mind. Every build is grounded in what your users and your business actually need.

What Sets Us Apart From Other Custom Software Development Companies in Australia

Not all custom software development companies in Australia approach projects the same way. Our process starts with understanding your existing workflows and systems before writing a line of code, allowing the end product to align with your team's existing processes. We handle architecture, integrations, and ongoing maintenance as standard, keeping what we build reliable as your business grows.

Working With One of the Top Software Companies in Australia

Being named among the top software companies in Australia comes down to consistent delivery: projects scoped realistically, built properly, and supported after launch. We combine technical depth with genuine business understanding, grounding every recommendation in what will actually work for your team, budget, and timeline.

More than just data transfer
We look beyond simply connecting systems to identify opportunities to automate processes, reduce manual work and improve efficiency.
End to end support
From discovery and technical scoping through development, testing and ongoing improvements, our team supports the integration beyond launch.
Connected technology ecosystem
Whether you're connecting two platforms or creating a broader technology ecosystem, we help your systems work better together.

How much does a custom software development cost in Australia?

The cost of custom software development in Australia depends on project complexity, features, integrations, and timelines. Simple applications may cost less, while enterprise solutions require larger investments. We provide tailored quotes based on your business requirements.

Does upstream provide ongoing maintenance and post launch support?

Yes. upstream offers ongoing maintenance, technical support, performance monitoring, security updates, bug fixes, feature enhancements, and optimisation services to keep your software running smoothly after launch.

Does upstream provide custom software development services in Australia?

Yes. upstream offers custom software development in Australia, building scalable, secure, and business-focused solutions for startups, SMEs, and enterprise organisations.

We are a
Custom Integration
agency

We built a custom order management system for Australia’s largest timber supplier

We built a custom order management system for Australia’s largest timber supplier

We built a custom order management system for Australia’s largest timber supplier

We built a custom order management system for Australia’s largest timber supplier

Get started with your project...

Get started with your project...

Get started with your project...

Get started with your project...

Get started with your project...

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Recognised & Accredited
in Custom Integrations

Custom Software Development Australia Businesses Rely On to Solve Real Problems

Tailored Technology: Custom Solutions for You

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