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About Interstack

We build software. Then we run it.

A London software company. We build AI agents, automations and SaaS products for clients, and run our own.

Who we are and why we build, in a minute and a half. No sound needed. Download the video

What grows here

Interstack is the tree. Our products are the fruit.

Years of client work are the roots. Everything grows from the same trunk: same people, same standards. Pick a fruit to see it.

Interstack as a mango tree A mango tree with ripe mangoes on its branches and a few fallen on the ground. The trunk is Interstack, rooted in the software we have built for others since 2020. Four of its mangoes are our products: OnCuePay, Interstack Stories, VisaPath, AIFaceVR. Two fallen ones are products we tried before that didn't make it: Property Stack and Circle Fame. A small stream runs past in front, with fish swimming in it. INTERSTACK Property Stack: a product we tried before that didn't make it Property Stack Circle Fame: a product we tried before that didn't make it Circle Fame OnCuePay: Paid song requests for DJs and live hosts Interstack Stories: Career stories, profiles and messages for everyone VisaPath: UK immigration in plain English. Launching soon AIFaceVR: Coming soon. See what could stop you reaching your goals.

Rooted in AI agents, payments, SaaS and mobile apps we have built for other teams since 2020. The fallen ones are Property Stack and Circle Fame, products we tried before that didn't make it.

OnCuePay Paid song requests for DJs and live hosts Interstack Stories Career stories, profiles and messages for everyone VisaPath UK immigration in plain English. Launching soon
AIFaceVR Coming soon. See what could stop you reaching your goals.

Who we are

A small, senior team led by a founder with over ten years building software. We put that into our own products and into products for clients.

Running our own products changes how we build. When the payments and late-night fixes are ours, we learn what matters after launch.

If something eats up your week, in a clinic, salon, shop, trade or charity, we build the thing that takes it off your hands. No tech knowledge needed.

At a glance

Company
Interstack Ltd, no. 16321411
Based in
London, UK. Clients worldwide.
What we build
AI agents, automation, payments, SaaS, web and mobile apps
Who we build for
Any business with work to take off its hands, tech or not

Our story

  1. 2020

    The beginning

    Interstack started out building software for businesses that needed it.

  2. The years after

    Building inside other companies

    Payment platforms, marketplaces, booking systems, mobile apps and compliance tools for other teams. Most of our experience comes from here.

  3. 2024

    Registered in the UK

    Interstack Ltd was registered in London, and we launched Interstack Stories for real career stories.

  4. Today

    Building our own products and yours

    We launched OnCuePay, paid song requests for DJs, and build AI agents, automations and SaaS for clients.

Founder

Founder and Fullstack Engineer

Over ten years building payment platforms, marketplaces and booking systems. Now involved in every Interstack project, from scoping to launch.

GitHub

How we work

Honest advice first

If software or AI isn't the right answer, we'll tell you before you spend anything.

Fixed quotes

A clear plan, timeline and fixed price before work starts.

Working software every week

Small releases, so you see real progress, not a big reveal.

Built to be run

We run our own products, so we build for real users and the day after launch.

Have something to build?

One automation or a whole product, we'll give you an honest view of the best way to do it.

Book a call See our products

Want to share your story instead? Visit Interstack Stories