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February 2025: upstream Wins monday.com APAC Partner of the Year for 2nd consecutive year
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Introducing

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upstream Apps specialises in seamless software integration solutions, designed to streamline your workflow and enhance the capabilities of your existing tools. We create reliable integrations and apps, providing businesses with a competitive edge in today’s technology-driven world.

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Build custom apps
with upstream

upstream Apps create marketplace apps for leading Project Management tools, CRM software, Accounting software and more, including monday.com, HubSpot and Xero. Say goodbye to manual data transfer and hello to effortless automation. With our innovative solutions, your teams can focus on what they do best, achieving more in less time. Upgrade your operations with our pre-built and custom integrations and unlock the full potential of your technology stack today.

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Accreditations

Recognised & Accredited in App Development

upstream is a certified monday.com partner and a HubSpot‑accredited solutions provider, trusted to design, build and maintain production‑grade apps and integrations. Our apps are marketplace‑approved, 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

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upstream Apps 
Available Apps

Whether you're solving a specific workflow challenge or looking
to create something truly innovative, our team specialises in building custom apps for platforms like monday.com, HubSpot, and more. 

From idea to launch, we partner with you every step of the way to ensure your app delivers exactly what your team needs.

monday.com & upstream Apps

Our monday.com apps are designed to extend the platform’s functionality, streamline workflows, and solve real business challenges. From automation tools to advanced integrations, our apps help teams work smarter and get more from monday.com.

SMS_powered_by_Sinch_Icon   SMS powered by Sinch
monday.com
Sinch
Message Media

Send and manage SMS directly in monday.com

Streamline communication with integrated, flexible SMS using upstream Apps' SMS powered by Sinch.

 
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monday-teal-circle  Xero & Monday.com
monday.com
Xero

Sync contacts, invoices, quotes, bills, and timesheets between Xero & monday.com.

Connect monday.com with Xero to automate your Invoicing, Quotes, Bills, Payroll and Contacts


monday-teal-circle  Public Files & monday.com
monday.com

Access monday.com stored files via an external URL. URLs are even usable in automations!


monday-teal-circle  Shopify & monday.com
monday.com
Coming Soon

Sync your e-commerce orders from Shopify to monday.com to manage your order process, inventory, manufacturing and more!

monday-teal-circle  Woocommerce & monday.com
monday.com

Sync your e-commerce orders from Woocommerce to monday.com to manage your order process, inventory, manufacturing and more!


monday-teal-circle. Inventory Solutions & monday.com
monday.com
Coming Soon

Track, manage, and control your inventory with monday.com

monday-teal-circle  Clockify & monday.com
monday.com

Connect Clockify time tracking. Sync timesheets to ensure acurate billing and reporting for your projects.


monday-teal-circle  Automations & monday.com
monday.com
Coming Soon

Expand the power of monday.com with useful automations to help your workflows

HubSpot & upstream Apps

Our HubSpot apps are built to enhance your CRM experience, streamline processes, and connect HubSpot with the tools your team relies on. Designed for flexibility and scalability, these apps help you get more value from your HubSpot investment.

HubSpot_Solutions_icon Xero & Hubspot
HubSpot
Coming Soon

Connect the power of Xero into your HubSpot instance!

HubSpot_Solutions_icon Hubspot & monday.com
HubSpot
monday.com
Coming Soon

Sync HubSpot CRM, Marketing, Sales and Service with the power of monday.com

upstream Apps Partners

At upstream, our strong network of technology partners empowers us to create apps and integrations that deliver real business impact. By working closely with platforms like monday.com and HubSpot, we build solutions that simplify workflows, automate tasks, and enhance collaboration. These partnerships ensure that every app we develop is innovative, reliable, and designed to help teams achieve more with the tools they already use.

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Why Choose upstream Apps

Smartly built, deeply integrated, and designed for real teams, our apps help you do more with monday.com, HubSpot, and beyond. Whether you're streamlining comms, automating workflows, or connecting your tools, upstream apps are built to scale with you.

  • Built by platform experts
    We design and support apps as certified monday.com and HubSpot partners.
  • Purpose-driven features
    Every app solves a clear problem with real business impact.
  • Seamless UI integration
    Designed to work natively inside your favourite tools.
  • Supported by real people
    Our local support team is here when you need help.
  • Secure and scalable
    Built to handle growing teams and enterprise needs.
  • Flexible options
    Use an existing app or work with us to create a custom one.

FAQs about upstream Apps 

What kind of apps does upstream build?

We design and develop custom apps for platforms like monday.com, HubSpot, and other tools to extend functionality, automate processes, and enhance team workflows. Our apps are purpose-built to solve real business challenges.

Do you offer pre-built apps or only custom solutions?

Both. You can choose from our library of pre-built apps available in marketplaces like monday.com, or work with us to build a fully custom app tailored to your specific needs.

Can you integrate apps with other systems?

Yes. We can build apps that connect multiple platforms, like monday.com, HubSpot, or internal tools, so your workflows are automated and data flows seamlessly across systems.

How do I request a custom app?

Just reach out through our form below or chat to our team. We’ll work with you to understand your goals, map out requirements, and scope a solution that fits.

Are your apps supported after launch?

Yes. We provide full post-launch support and maintenance for both custom-built and marketplace-listed apps, ensuring your tools continue to perform as your business grows.

Got an app idea?

Get in touch with our team to kick off the scoping process and bring it to life.