Developer Platform Companies in United Kingdom (UK)

Developer platform build, develop, license, and operate software products, platforms, and developer tools for businesses, developers, and end users across industries. This page lists companies in the Developer Platform sector, with structured profile data to support discovery and comparison. The directory currently holds 5 companies in this sector. The largest share of listings is based in London. Related sectors on Enterprise League include Artificial Intelligence, Blockchain Technology, Big Data and BI, Developer APIs, Developer Tools, App Discovery, Assistive Technology.

5 companies

London top city

Developer Platform

List of Developer Platform companies in United Kingdom (UK)

5 companies

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EthosVO

London, United Kingdom (UK)

EthosVO is a network of social entrepreneurs and innovators. We help people and organisations drive incredible social and environmental outcomes. Come and play with us! We believe that working collaboratively, approaching others with trust and openness and the moderation of self-interest make sustainable solutions possible. Founded in 1999 by Robert Pye and Tony Clarke, Ethos is not like most companies – we don’t have a standard hierarchy or office space. What connects us is our strong values, shared objectives, a vision of a new and better way of working, and communications technology (as well as regular face-to-face business and social events).

IT Services

Business Development

IT Consulting Services

Developer Platform

Service Industry

2010

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Foundries io

London, United Kingdom (UK)

Foundries.io delivers a Linux-based software platform to reinvent IoT. We enable OEMs and companies to develop, deploy and maintain IoT and Edge products with FoundriesFactory, for lifetime customer success. We have built a secure, open source platform for the world's connected devices, and a cloud service to configure this to any hardware and any cloud. We are leading the industry in providing a complete solution for the IoT and Edge product lifecycle from software development, CI and testing, to device and fleet provisioning, deployment and management and lifetime OTA platform updates. We offer a simple per project subscription model with no per unit royalties or transaction fees.

IT Services

IT Consulting Services

Software

Developer Platform

2017

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Gearset

Cambridge, United Kingdom (UK)

Gearset is the only platform you need for unparalleled Salesforce deployment success, continuous delivery, automated testing and backups. Gearset is the complete Salesforce DevOps solution for Admins, Developers, Architects, and Release Managers building on Salesforce. Accelerate project delivery and improve collaboration with: - Metadata deployments - Fully integrated backup and restore - Data deployments and compliance - Continuous integration and version control - Automated release pipeline - Change monitoring and testing Built on a deep understanding of your Salesforce data and metadata relationships, Gearset is the only solution designed to fully integrate DevOps into your release pipeline. Founded in 2015 by DevOps experts, Gearset is designed to help every Salesforce team apply DevOps best practices to their development and release process, so they can rapidly and securely deliver higher-quality projects. With inbuilt intelligence that solves the fundamental challenges of Salesforce DevOps, Gearset is a uniquely reliable solution trusted by more than 1000 companies, including McKesson, Accenture and IBM. Start your 30-day free trial: https://gearset.com/

Internet Services

SaaS

Software

Developer Tools

Sales Automation

Developer Platform

2015

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Tatum

London, United Kingdom (UK)

At Tatum, we believe blockchain is the future, and developing apps on the blockchain should be accessible. Tatum is the fastest way to build, test and run blockchain apps. Supported on over 40+ blockchains, we make you turn your ideas into reality easy and quick.

Building Services Engineering

IT Services

Blockchain Technology

IT Consulting Services

Developer APIs

Developer Platform

PaaS

2017

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Immersive Labs

Bristol, United Kingdom (UK)

The leader in people-centric cyber resilience.

Computer Hardware

Cybersecurity

Developer Tools

Developer Platform

Network Security

2017

View Profile

List of Developer Platform companies in United Kingdom (UK)
Company Name	Location	Category	Employees	Website
EthosVO	London, United Kingdom (UK)	Information Technology +2 Information Technology, Business Services, Other	20-30	https://www.ethosvo.org/
Foundries io	London, United Kingdom (UK)	Information Technology +1 Information Technology, Business Services	20-30	https://foundries.io/
Gearset	Cambridge, United Kingdom (UK)	Media, Publishing and Communication +2 Media, Publishing and Communication, Information Technology, Sales and Marketing	200-500	https://gearset.com/
Tatum	London, United Kingdom (UK)	Real Estate +2 Real Estate, Information Technology, Business Services	50-100	https://tatum.io/
Immersive Labs	Bristol, United Kingdom (UK)	Electronics +1 Electronics, Information Technology	200-500	https://www.immersivelabs.com/

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Updated 23 October 2026

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