Spotlight on London-Based Startups Revolutionising the Developer APIs Industry

January 25, 2024

The UK Developer APIs industry is growing explosively with new startups emerging rapidly to leave their unique imprint on the scene. These startups come with vibrant ideas and introduce innovative application programming interfaces (APIs) that allow different software applications to interact with each other. More particularly, London has emerged as the epicentre of this thriving industry, attracting some of the most ambitious startups from across the globe.

Despite the challenges of 2020, new startups continue to flourish, driven by their passion to inject innovation into the Developer API industry. These new companies are offering diverse services and applications ranging from communication infrastructure, messaging, and social network, to artificial intelligence (AI), machine learning, and biometrics. Through their work, these startups showcase the potential of API technology across different fields, and in helping create more efficient and smarter software solutions.

In this article, we present some of the most promising startups headquartered in London that are making waves in the Developer API industry. Each company listed here was founded in 2020 or later and continues to grow, solidifying London’s reputation as a global tech startup hub.


Founded by Francesca Gargaglia, Korawad Chearavanont, and Touchapon Kraisingkorn, Amity is a communications technology company that aims to make social experiences more accessible. Its flagship product, Amity Social Cloud, enables developers to add social features to any app or website, driving user engagement and creating digital communities. With over 200 employees and numerous industry-leading clients, Amity is increasing its global footprint extending beyond London to Bangkok, Milan, and Miami. Connect with Amity on Twitter, Facebook, and LinkedIn.


ComplyCube, founded by Mohamed Alsalehi and Tarek Nechma, offers a market-leading identity verification platform for automating and simplifying compliance. With its flexible and cost-effective AML/KYC tools, ComplyCube is helping businesses of all sizes establish trust. Follow them on Twitter, Facebook, and LinkedIn.


Developed by founders Ben Gutkovich and Daniel Svonava, Superlinked aims to create social infrastructure for the internet. Get in touch with them on Twitter and LinkedIn.


With a strong emphasis on machine learning, Bodywork focuses on developing APIs. You can connect with them through Twitter and LinkedIn.


Getreve, founded by Denis Kuchur, Simon Piekarz, and Szymon Bolczyk, aids in cultivating online presence and growth with its continual development tools for entrepreneurs. Follow them on Twitter and LinkedIn.

Data Catalyst

Data Catalyst, created by Dr Nicholas Rendell and Jude Fisher, is a platform that offers connected apps powered by user activity and diverse data sources. They are on Twitter and LinkedIn.


Founded by Eric Nadalin and Paul McGuire, tru.ID provides APIs for instant, invisible strong authentication. Follow them on Twitter and LinkedIn.


Sheet2api offers various software applications and information technology solutions. You can find them on LinkedIn.


Founded by Colin Thirunesam and Vibeeshan Mahadeva, Aizenit provides AI-based automation solutions to boost efficiency and reduce manual processes. Connect with them on Twitter, Facebook, and LinkedIn.


Co-founded by Izzy Gough and Tim Hawkins, Cercula devises carbon metrics for building projects and construction. Get in touch with them on Twitter and LinkedIn.


5ire, headed by founders Prateek Dwivedi, Pratik Gauri, and Vilma Mattila, is a blockchain network integrating sustainability and technology to create a net positive impact on society. Follow them on Twitter and LinkedIn.

Each of these startups represents the innovative spirit of the UK’s tech industry. Despite their recent inception, they are making significant strides in their industries, demonstrating the strength and potential of the UK tech startup scene.

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