69 Best Developer Tools Startups in UK to Watch in 2024
The Definitive Seedtable Ranking of Developer Tools Startups in UK
We track 18,000+ companies and rank them dynamically using our Seedtable Score – a score that uses quantitative and qualitative data points to signal the momentum behind a company. We then monitor the list manually leveraging our expertise as founders and investors.
The Seedtable database reveals 116 startups in UK and in the Developer Tools industry, who have collectively secured $4.4B in funding with the average funding per startup standing at $38.1M. Seedtable has compiled profiles on 68 founders and executives for these startups.
Last update to the database: Sep 24, 2024. See changelog.
Displaying 69 out of 116 Companies
| Company | Score | Funding | Investors | Employees | Industries | Business Model | Location | Likely To Outsource | Contact | |
|---|---|---|---|---|---|---|---|---|---|---|
CloudPay Provider of global payroll and payment solutions. | 62 | $178M Series D | 4 | 1000 - 5001 | Developer Tools | London, UK | Cybersecurity, Branding, Management Consulting, Sales, Hi... | g***********s@cloudpay.net | ||
Exclaimer Email signature management platform. | 60 | $162M Unknown | 2 | 251 - 501 | Developer Tools | London, UK | Cybersecurity, Branding, Management Consulting, Sales, Hi... | d***************n@exclaimer.com | ||
Builder.ai No-code app development platform. | 60 | $445M Series D | 5 | 501 - 1001 | Developer Tools | London, UK | Cybersecurity, Branding, Management Consulting, Sales, Hi... | s*****h@builder.ai | ||
Qredo Platform providing secure and fast movement of digital assets. | 60 | $91.0M Unknown | 2 | 11 - 51 | Developer Tools | London, UK | Hiring, Marketing, Software Engineering, Cybersecurity, B... | d****n@qredo.com | ||
Unify AI prompt optimization platform. | 56 | $8.0M Series A | 4 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | d***********n@unify.ai | ||
Weavr Business payment management tool. | 52 | $40.6M Series A | 5 | 51 - 101 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | a**********i@weavr.io | ||
Recurse ML Machine learning models builder for large codebase maintenance. | 52 | $3.2M Seed | 2 | 1 - 11 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | j**k@recurse.ml | ||
Hadean Platform reimagining distributed, spatial, and scalable computing for web 3.0 and the metaverse. | 52 | $39.6M Series A | 5 | 101 - 251 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | a***n@hadean.com | ||
AutogenAI Natural language processing solution for bids. | 52 | $39.5M Series B | 3 | 1 - 11 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | e*******h@autogenai.com | ||
Tatum Platform allowing developers, entrepreneurs, and businesses to use blockchain technology effortlessly. | 52 | $49.6M Series A | 2 | 51 - 101 | Developer Tools | London, UK | Hiring, Marketing, Software Engineering, Cybersecurity, B... | j**********a@tatum.io | ||
Fidel API Platform providing tools to build real-time products on payment cards. | 50 | $83.0M Series B | 51 - 101 | Developer Tools | London, UK | Hiring, Marketing, Software Engineering, Cybersecurity, B... | s****n@fidel.uk | |||
Builder.ai Builder.ai is a no-code app development platform founded in 2016. | 50 | $96.0M Series B | 501 - 1000 | Developer Tools | London, UK | Hiring, Marketing, Software Engineering, Cybersecurity, B... | ||||
Cerbos Open-source AIM software. | 48 | $7.5M Seed | 6 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | c*****h@cerbos.dev | ||
Impala API that connects room sellers and hotels instantly. | 48 | $31.0M Series B | 5 | 51 - 101 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | c**************r@impala.travel | ||
Metomic Data security solution. | 48 | $21.8M Series A | 2 | 11 - 51 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | b*n@metomic.io | ||
Pimlico Web3 infrastructure platform. | 48 | $5.8M Pre Seed | 3 | 1 - 11 | Developer Tools | London, UK | Hiring, Design, Software Engineering, App Development, Ma... | k*****f@pimlico.io | ||
Cogna AI-powered data integration SaaS platform. | 48 | $4.8M Seed | 3 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | b*n@cogna.co | ||
Legl Cloud-based platform that helps law firms go digital. | 48 | $25.0M Series B | 3 | 11 - 51 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | m********d@legl.com | ||
Devo Cybersecurity platform providing cloud-native logging and security analytics for organizations. | 48 | $100M Unknown | 5 | 251 - 501 | Developer Tools | Cambridge, UK | Cybersecurity, Branding, Management Consulting, Sales, Hi... | m*z@devo.com | ||
Railsr Railsbank is a platform and financial services, enabling banks, businesses and brands to define the future of consumer and SME finance. | 46 | $133M Series C | 2 | 251 - 501 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | a**********o@railsr.com | ||
Plain. Customer support for modern tools. Fast, flexible and extendable. | 44 | $6.0M Unknown | 2 | 1 - 11 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | s***n@plain.com | ||
Quix Platform providing server-less, real-time data processing and back-end application services. | 44 | $16.2M Unknown | 3 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | m**e@quix.io | ||
Jena SaaS platform for solopreneurs. | 44 | $1.5M Pre Seed | 2 | 1 - 11 | Developer Tools | London, UK | Hiring, Design, Software Engineering, App Development, Ma... | *****@jena.so | ||
Superlinked Platform for turning complex data into vector embeddings. | 44 | $9.5M Seed | 4 | 1 - 11 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | b*n@superlinked.com | ||
42Crunch API Security platform focusing on development, testing, and deployment protection for API infrastructure. | 44 | $17.0M Series A | 2 | 11 - 51 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | p***************d@42crunch.com | ||
SurrealDB Multi-model database platform for developers. | 44 | $20.0M Series A | 4 | 11 - 51 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | t***e@surrealdb.com | ||
Distributed Elastic Team solution that provides on-demand software development to help companies get things done faster. | 44 | $12.2M Series A | 1 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | g************y@distributed.com | ||
Rated Crypto infrastructure platform for Ethereum. | 44 | $15.3M Series A | 4 | 1 - 11 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | l**i@rated.network | ||
Synchtank The SaaS software platform for managing and monetizing music & media assets | 44 | $6.5M Series A | 1 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | d************n@synchtank.com | ||
Komi Website page builder tool. | 44 | $13.0M Series A | 5 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | l***s@komi.io | ||
WealthKernel Cutting-edge digital investment solutions provider. | 44 | $7.6M Series A | 5 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | c**********t@moixa.com | ||
Tyk API gateway and management platform offering open source solutions for on-premises, cloud, and enterprise environments. | 43 | $40.0M Series B | 1 | 101 - 251 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | m****n@tyk.io | ||
Glasswall Platform that protects organizations from file-based threats. | 43 | $24.0M Unknown | 51 - 101 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | j*******n@glasswall.com | |||
BMLL Technologies Platform offering historical market data and analytics for capital market participants. | 43 | $28.5M Series B | 3 | 51 - 101 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | p**********y@bmlltech.com | ||
Tickitto Ticket assistant platform to help people book travel tickets. | 41 | $5.2M Unknown | 3 | 1 - 11 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | e**e@tickitto.com | ||
CuspAI GenAI-driven search engine for new materials. | 41 | $30.0M Seed | 4 | 11 - 51 | Developer Tools | Cambridge, UK | Marketing, Software Engineering, Marketing, Branding, Man... | c**d@cuspai.com | ||
TitanML Platform to make LLM deployment faster, cheaper, and simpler. | 41 | $2.8M Pre Seed | 1 | 1 - 11 | Developer Tools | London, UK | Hiring, Design, Software Engineering, App Development, Ma... | j**********n@tytn.ai | ||
Connex One Platform for managing customer interactions across multiple communication channels in the cloud. | 40 | $102M Series C | 51 - 101 | Developer Tools | Manchester, UK | Cybersecurity, Branding, Management Consulting, Sales, Hi... | r*****y@connexone.co.uk | |||
Gearset Setting the standard for Salesforce DevOps | 40 | $55.0M Unknown | 101 - 251 | Developer Tools | Cambridge, UK | Hiring, Marketing, Software Engineering, Cybersecurity, B... | k***n@gearset.com | |||
Slip Digital receipt system provider for retailers. | 40 | $3.2M Seed | 4 | 1 - 11 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | t**h@tryslip.com | ||
ONI Super-resolution microscopy platform that makes advanced imaging technology accessible to researchers. | 40 | $75.0M Series B | 2 | 51 - 101 | Developer Tools | Oxford, UK | Hiring, Marketing, Software Engineering, Cybersecurity, B... | n******x@oni.bio | ||
SAPI API-driven small business lending platform. | 37 | $9.6M Series A | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | m*i@sapi.com | |||
AND Digital Platform offering product strategy, data engineering, mobile apps, cloud services, software development, consulting, UX research, and design solutions. | 37 | $11.0M Unknown | 1 | 1001 - 5001 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | p****l@and.digital | ||
Conjura Platform combining consultancy, software engineering, data science, and analytics expertise. | 37 | $16.3M Series A | 2 | 11 - 51 | Developer Tools | London, UK | Marketing, Software Engineering, Marketing, Branding, Man... | f*********y@conjura.com | ||
Cyscale Cloud-native Security and Compliance - scalable Products and Services for Cloud Cybersecurity, DevSecOps and Cloud Security Management. | 37 | $3.6M Seed | 2 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | a**********s@cyscale.com | ||
Devtech Professional services firm specializing in cloud enablement solutions for telecom companies, cloud service providers, independent software vendors, and managed service providers. | 37 | $12.9M Unknown | 101 - 251 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | m***********c@devtechgroup.com | |||
Digger Generates infrastructure for your code in your cloud account so you can build on AWS without having to learn it | 37 | $3.3M Seed | 3 | 1 - 11 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | *****@digger.dev | ||
EVRYTHNG IoT platform for consumer product brands providing real-time data insights for billions of items. | 37 | $10.0M Unknown | 2 | 51 - 101 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | r**********s@evrythng.com | ||
Monolith AI AI assistant designed to help engineers improve product development. | 37 | $2.4M Unknown | 2 | 11 - 51 | Developer Tools | London, UK | Hiring, Design, Software Engineering, App Development, Ma... | r*****d@monolithai.com | ||
Northflank The comprehensive developer platform to build and scale microservices, jobs and managed databases. | 37 | $2.6M Seed | 2 | 1 - 11 | Developer Tools | London, UK | Hiring, Design, Software Engineering, App Development, Ma... | w**l@northflank.com | ||
Ori Industries Ori is a global cloud to edge platform enabling modern businesses to manage and deploy workloads across any infrastructure | 37 | $10.6M Unknown | 2 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | r*********r@ori.co | ||
Patchworks Ecommerce integration platform. | 37 | $11.8M Debt Financing | 1 | 11 - 51 | Developer Tools | Nottingham, UK | Hiring, Design, Software Engineering, App Development, Ma... | |||
Quality Clouds DevOps for Low-Code / No-Code | 37 | $7.8M Unknown | 2 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | a***l@qualityclouds.com | ||
SearchLand Platform enabling property developers and investors to find potential sites and contact landowners directly. | 37 | $3.1M Unknown | 1 | 1 - 11 | Developer Tools | London, UK | Hiring, Design, Software Engineering, App Development, Ma... | a****e@searchland.co.uk | ||
Surfboard Platform for scheduling and managing customer service teams. | 37 | $4.9M Unknown | 3 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | s*****n@teamsurfboard.com | ||
tru.ID Platform that modernizes mobile authentication for developers. | 37 | $12.8M Unknown | 2 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | e**c@tru.id | ||
zeroheight DevOps platform enabling design teams to create and maintain up-to-date style guides and design system documentation. | 37 | $10.7M Series A | 1 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | r***********e@zeroheight.com | ||
Makers Our mission is to transform lives: accelerating the careers of tech professionals by integrating education and employment. | 37 | $8.6M Unknown | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | c*****a@makers.tech | |||
Instill AI No-code data tool. | 37 | $3.6M Seed | 1 | 1 - 11 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | p************g@instill.tech | ||
Pydantic Services Open source data-validation framework | 37 | $4.7M Seed | 2 | 1 - 11 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | s****l@pydantic.dev | ||
PartyKit Open source deployment platform to integrate multiplayer functionality. | 37 | $2.5M Pre Seed | 2 | 1 - 10 | Developer Tools | London, UK | Hiring, Design, Software Engineering, App Development, Ma... | s***l@partykit.io | ||
Term Structure Labs DeFi infrastructure platform. | 37 | $4.2M Seed | 4 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | |||
Ozone API Open banking API platform. | 37 | $10.8M Series A | 1 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | c***s@singking.com | ||
StackOne Embedded integration platform-as-a-service (IPaaS). | 37 | $3.6M Seed | 1 | 11 - 51 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | g*******e@stackone.com | ||
LemonEdge Platform offering a low-code development environment with built-in accounting features tailored for financial services. | 34 | $6.5M Unknown | 1 - 11 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | a***s@lemonedge.com | |||
Arkivum We deliver software, services & expertise for long-term data management and digital preservation globally | 34 | $6.0M Unknown | 1 | 11 - 51 | Developer Tools | London, UK | Hiring, Design, Software Engineering, App Development, Ma... | m***********s@arkivum.com | ||
Ultraleap Technology platform that provides touchless interfaces for interacting with digital content. | 34 | $49.1M Unknown | 51 - 200 | Developer Tools | Bristol, UK | Hiring, Marketing, Software Engineering, Cybersecurity, B... | b************s@ultraleap.com | |||
Fuzey Platform for managing customer relationships and multi-channel messaging to help businesses grow. | 34 | $5.2M Unknown | 3 | 1 - 11 | Developer Tools | London, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | a**x@getfuzey.com | ||
Diffblue An Oxford spin-out using AI to write code, starting with Java unit test suites that catch errors earlier and faster in a DevOps pipeline. | 33 | $13.4M Unknown | 2 | 11 - 51 | Developer Tools | Oxford, UK | Design, Software Engineering, Sales, Marketing, Cybersecu... | m**********r@diffblue.com |
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