Work with us
Sectors / Third Sector

Digital Solutions with Purpose at Their Core.

Non-profits face unique challenges, tight budgets, high expectations, and an urgent need to make every interaction meaningful. At Arch, we specialise in building digital tools that help charitable organisations maximise their reach and impact. Whether it’s a seamless donation platform, a volunteer portal, or a compelling campaign site, we create solutions that empower you to tell your story and drive change. We’ve worked with local charities, national campaigns, and global advocacy groups to deliver platforms that are accessible, secure, and purpose-built. Our work includes custom donation systems with recurring payments and transparent reporting, as well as dynamic campaign pages that mobilise supporters across social channels. We also build membership and community hubs that connect people around shared values, spaces that inspire action and foster long-term engagement. Through it all, we work in close collaboration with your team to ensure every solution aligns with your mission. Whether your goal is to raise awareness, increase funding, or build a thriving volunteer network, we’ll help you bring it to life with confidence and clarity.

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THIRD SECTOR

Why Non-Profits Work with Arch.

We understand the realities of the third sector. That means building with accessibility and empathy in mind, and ensuring your platform is easy to use and easy to manage. Our agile development process means you get rapid results without compromising quality, and our support doesn’t stop at launch. We’re here to help you grow, adapt, and keep delivering on your mission.

Every organisation is different, and so is every solution we deliver. Whether you're launching a one-off campaign or building a long-term digital ecosystem, we craft platforms that reflect your values and meet your users where they are. From donation flows to community engagement, we’re focused on creating tech that drives real, measurable impact.

AI

AI That Supports Third Sector Organisations.

AI has the potential to transform how charities and non-profits connect, operate, and deliver change. From personalised donor journeys and automated volunteer matching to smarter campaign analytics, AI can help organisations maximise limited resources while deepening engagement.

At Arch, we explore how machine learning and intelligent automation can support your mission ethically, accessibly, and at scale. Whether it’s improving operational efficiency or uncovering insights from supporter data, we help non-profits harness AI to work smarter, grow faster, and make a bigger impact.

LATEST WORK

Our work in the Third Sector.

Findr App Logo

Findr

Finance

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Coeliac UK

Food & Drink

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Family Lives

Third Sector

PiPA

Third Sector

Discover what services we have to offer.

We offer expert Flutter development, custom app design, cross-platform solutions, UI/UX design and bespoke web design.

FAQ

Common Questions.

Can you build custom donation apps and websites for our charity?
Yes. We create secure, user-friendly apps and websites for donations, featuring recurring payments, transparent reporting, and seamless integrations.


How do you ensure apps and websites are accessible to all users?
Accessibility is at the heart of our process. We follow WCAG guidelines to ensure your apps and websites work for people of all abilities, across all devices.


Can you help us launch advocacy apps and websites for campaigns?
Absolutely. We design impactful campaign apps and websites that raise awareness, engage supporters, and drive meaningful action around your cause.

Work with us.

Got an amazing idea and need a dedicated specialist team to help get it off the ground? Got a thriving business that you’re looking to take to the next level? Get in touch today and see how can work together.