# Top 50 Marketing Tech Startups in the United Kingdom by Funding (2026)

> The 50 best-funded marketing tech startups in the United Kingdom, ranked by total funding raised: $3.9B combined.

Source: https://millionrounds.com/top-lists/marketing-tech-startups-united-kingdom (Millionrounds; every figure on the page links to its filing or article)

- 1 [**Octopus Energy Group** Octopus Energy Group is an England-based holding company that operates businesses in areas such as energy generation and electric vehicle sales.](https://millionrounds.com/company/octopus-energy-group) Octopus Energy Group is an England-based holding company that operates businesses in areas such as energy generation and electric vehicle sales. *Founded* 2016 London, United Kingdom **$681M** last round Dec 2025
- 2 [**Synthesia** Synthesia is a British multinational AI company based in London, founded in 2017.](https://millionrounds.com/company/synthesia) Synthesia is a British multinational AI company based in London, founded in 2017. *Founded* 2017 London, United Kingdom **$506M** last round Jan 2026
- 3 [**59A** 59A is a marketing agency that provides media planning, branding, paid social media strategy, and digital advertising campaign services.](https://millionrounds.com/company/59a) 59A is a marketing agency that provides media planning, branding, paid social media strategy, and digital advertising campaign services. *Founded* 2019 United Kingdom **$257M** last round Jun 2026
- 4 [**Kape Technologies** Kape Technologies is an online distribution and digital product hub.](https://millionrounds.com/company/kape-technologies) Kape Technologies is an online distribution and digital product hub. *Founded* 2011 London, United Kingdom **$215M** last round Sept 2022
- 5 [**InfoSum** InfoSum provides a decentralized platform designed to remove the trust barriers between progress and privacy.](https://millionrounds.com/company/infosum) InfoSum provides a decentralized platform designed to remove the trust barriers between progress and privacy. *Founded* - Basingstoke, United Kingdom **$164M** last round Jun 2026
- 6 [**Two Circles** Two Circles is an international sports and entertainment marketing agency founded in 2011, headquartered in London.](https://millionrounds.com/company/two-circles) Two Circles is an international sports and entertainment marketing agency founded in 2011, headquartered in London. *Founded* 2011 London, United Kingdom **$130M** last round Oct 2024
- 7 [**Kindred** Kindred wants products, movements and campaigns that stand for something.](https://millionrounds.com/company/kindred) Kindred wants products, movements and campaigns that stand for something. *Founded* 2010 London, United Kingdom **$126M** last round Feb 2026
- 8 [**Huddle**](https://millionrounds.com/company/huddle) *Founded* - United Kingdom **$123M** last round Dec 2021
- 9 [**Ceros** Ceros is a cloud-based, no-code platform that enables marketers, designers, and creative teams to create interactive digital experiences.](https://millionrounds.com/company/ceros) Ceros is a cloud-based, no-code platform that enables marketers, designers, and creative teams to create interactive digital experiences. *Founded* 2012 New York, United Kingdom **$120M** last round Jul 2020
- 10 [**Adthena** Adthena is a competitive intelligence solution for search marketers.](https://millionrounds.com/company/adthena) Adthena is a competitive intelligence solution for search marketers. *Founded* 2012 London, United Kingdom **$110M** last round Jul 2026
- 11 [**iCrossing** We are a full-service marketing and technology company that seamlessly integrates strategy, data, creativity, and innovation to accelerate transformation.](https://millionrounds.com/company/icrossing) We are a full-service marketing and technology company that seamlessly integrates strategy, data, creativity, and innovation to accelerate transformation. *Founded* 1998 New York, United Kingdom **$108M** last round Jul 2007
- 12 [**Velocity** Our mission at Velocity is to help founders go further, faster.](https://millionrounds.com/company/velocity) Our mission at Velocity is to help founders go further, faster. *Founded* - Kitchener, United Kingdom **$105M** last round Sept 2026
- 13 [**Minute Media**](https://millionrounds.com/company/minute-media) *Founded* 2017 United Kingdom **$100M** last round Jan 2024
- 14 [**Vector** Vector is an enterprise and business development firm that provides driving the growth of early-stage tech startups across southeast Asia.](https://millionrounds.com/company/vector) Vector is an enterprise and business development firm that provides driving the growth of early-stage tech startups across southeast Asia. *Founded* 2019 United Kingdom **$91M** last round May 2026
- 15 [**Permutive** Permutive is a London-based technology company that specializes in predictive data collaboration for the open internet.](https://millionrounds.com/company/permutive) Permutive is a London-based technology company that specializes in predictive data collaboration for the open internet. *Founded* 2016 London, United Kingdom **$76M** last round Nov 2021
- 16 [**Ogury** Ogury Limited is a global adtech company founded in February 2014 and based in London, United Kingdom.](https://millionrounds.com/company/ogury) Ogury Limited is a global adtech company founded in February 2014 and based in London, United Kingdom. *Founded* 2014 London, United Kingdom **$66M** last round Jan 2026
- 17 [**Onyx Group** Onyx Group specializes in logo and website design, product development, and branding services.](https://millionrounds.com/company/onyx-group) Onyx Group specializes in logo and website design, product development, and branding services. *Founded* 2012 United Kingdom **$66M** last round Oct 2011
- 18 [**Sprout** Sprout makes wholesome, ready-to-heat food for children, crafted based on nutrition science, and loved by children and busy parents.](https://millionrounds.com/company/sprout) Sprout makes wholesome, ready-to-heat food for children, crafted based on nutrition science, and loved by children and busy parents. *Founded* 2019 United Kingdom **$52M** last round Dec 2022
- 19 [**Mirriad** Mirriad's patented, AI and computer vision technology dynamically inserts products and innovative signage formats after content is produced.](https://millionrounds.com/company/mirriad) Mirriad's patented, AI and computer vision technology dynamically inserts products and innovative signage formats after content is produced. *Founded* 2007 London, United Kingdom **$51M** last round Dec 2017
- 20 [**SuperAwesome** SuperAwesome powers the youth digital ecosystem, bringing together proprietary ad and gaming products, audience insights and compliance capabilities to build a](https://millionrounds.com/company/superawesome) SuperAwesome powers the youth digital ecosystem, bringing together proprietary ad and gaming products, audience insights and compliance capabilities to build a *Founded* 2013 London, United Kingdom **$41M** last round Feb 2019
- 21 [**GlobalWebIndex**](https://millionrounds.com/company/globalwebindex) *Founded* 2012 United Kingdom **$40M** last round Jul 2018
- 22 [**Mention Me** Mention Me is a London-based Customer Advocacy Intelligence Platform that helps ecommerce brands identify, acquire, and nurture their best customers.](https://millionrounds.com/company/mention-me) Mention Me is a London-based Customer Advocacy Intelligence Platform that helps ecommerce brands identify, acquire, and nurture their best customers. *Founded* 2013 London, United Kingdom **$38M** last round Dec 2022
- 23 [**AlertMe** AlertMe helps publishers connect directly with their readers, in ways they never could before](https://millionrounds.com/company/alertme) AlertMe helps publishers connect directly with their readers, in ways they never could before *Founded* 2016 United Kingdom **$37M** last round Oct 2010
- 24 [**Realeyes** Realeyes is an innovative artificial intelligence company founded in 2007 at Oxford University, specializing in computer vision, emotion AI, and human verificat](https://millionrounds.com/company/realeyes) Realeyes is an innovative artificial intelligence company founded in 2007 at Oxford University, specializing in computer vision, emotion AI, and human verificat *Founded* 2007 London, United Kingdom **$37M** last round Jun 2019
- 25 [**Playbuzz**](https://millionrounds.com/company/playbuzz) *Founded* - United Kingdom **$35M** last round Sept 2017
- 26 [**8 Million Stories** 8 Million Stories is a digital agency specialising in content monetisation, digital strategy & brand storytelling.](https://millionrounds.com/company/8-million-stories) 8 Million Stories is a digital agency specialising in content monetisation, digital strategy & brand storytelling. *Founded* 2013 Edinburgh, United Kingdom **$34M** last round Jan 2022
- 27 [**LoopMe** LoopMe is focused on brand advertising, using AI, attribution, and analytics to deliver measurable outcomes.](https://millionrounds.com/company/loopme) LoopMe is focused on brand advertising, using AI, attribution, and analytics to deliver measurable outcomes. *Founded* 2012 London, United Kingdom **$32M** last round Feb 2022
- 28 [**Yoyo** We deliver quality digital products including websites, campaigns and brands for digital leaders who need a fresh perspective and seek a partner that can accele](https://millionrounds.com/company/yoyo) We deliver quality digital products including websites, campaigns and brands for digital leaders who need a fresh perspective and seek a partner that can accele *Founded* 2008 Tunbridge Wells, United Kingdom **$30M** last round Oct 2018
- 29 [**SmartFocus** SmartFocus empowers you to deliver omni-channel marketing campaigns with true personalization.](https://millionrounds.com/company/smartfocus) SmartFocus empowers you to deliver omni-channel marketing campaigns with true personalization. *Founded* 1999 United Kingdom **$30M** last round Oct 2012
- 30 [**MuscleFood** MuscleFood offers online food delivery services.](https://millionrounds.com/company/muscle-food) MuscleFood offers online food delivery services. *Founded* 2012 United Kingdom **$27M** last round Jan 2018
- 31 [**Admix**](https://millionrounds.com/company/admix) *Founded* - United Kingdom **$27M** last round Oct 2021
- 32 [**Orecon** Digital Marketing & Consulting](https://millionrounds.com/company/orecon) Digital Marketing & Consulting *Founded* 2013 United Kingdom **$24M** last round Mar 2008
- 33 [**Ecrebo** Ecrebo is a retail technology company founded in 2009 or 2010, with headquarters in Reading, United Kingdom, and Chicago, Illinois.](https://millionrounds.com/company/ecrebo) Ecrebo is a retail technology company founded in 2009 or 2010, with headquarters in Reading, United Kingdom, and Chicago, Illinois. *Founded* 2010 Reading, United Kingdom **$23M** last round Feb 2017
- 34 [**Fanvue** Fanvue is a British AI-powered subscription social platform founded in 2020 and based in London.](https://millionrounds.com/company/fanvue) Fanvue is a British AI-powered subscription social platform founded in 2020 and based in London. *Founded* 2021 London, United Kingdom **$22M** last round Jan 2026
- 35 [**Flowla** Flowla is a London-based company that offers an AI-powered digital sales room platform designed for B2B revenue teams.](https://millionrounds.com/company/flowla) Flowla is a London-based company that offers an AI-powered digital sales room platform designed for B2B revenue teams. *Founded* 2023 London, United Kingdom **$22M** last round Jan 2026
- 36 [**SoPost** SoPost is a technology company that specializes in digital product sampling, founded in 2012.](https://millionrounds.com/company/sopost) SoPost is a technology company that specializes in digital product sampling, founded in 2012. *Founded* 2012 Newcastle upon Tyne, United Kingdom **$21M** last round Jan 2026
- 37 [**G=mc2** G=mc2 is a London-based growth strategy studio founded in 2017.](https://millionrounds.com/company/g-mc2) G=mc2 is a London-based growth strategy studio founded in 2017. *Founded* 2017 London, United Kingdom **$21M** last round Jan 2026
- 38 [**Ziflow** Ziflow is a creative collaboration and online proofing platform that enhances the review, approval, and feedback processes for creative and marketing teams.](https://millionrounds.com/company/ziflow) Ziflow is a creative collaboration and online proofing platform that enhances the review, approval, and feedback processes for creative and marketing teams. *Founded* 2016 London, United Kingdom **$21M** last round Feb 2023
- 39 [**Classic Football Company** Classic Football Shirts is the home of classic, rare, retro and vintage football shirts from around the world, new & used.](https://millionrounds.com/company/classic-football-company) Classic Football Shirts is the home of classic, rare, retro and vintage football shirts from around the world, new & used. *Founded* 2006 United Kingdom **$19M** last round Dec 2024
- 40 [**Swash** Swash is a London-based data ecosystem founded in 2020.](https://millionrounds.com/company/swash) Swash is a London-based data ecosystem founded in 2020. *Founded* 2020 Prescott, United Kingdom **$19M** last round Oct 2021
- 41 [**Audiomob** Audiomob is a leading non-intrusive in-game audio discovery platform that helps mobile game developers monetize their audiences through seamless audio advertisements.](https://millionrounds.com/company/audiomob) Audiomob is a leading non-intrusive in-game audio discovery platform that helps mobile game developers monetize their audiences through seamless audio advertisements. *Founded* 2020 London, United Kingdom **$18M** last round Mar 2026
- 42 [**Miappi** Miappi helps brands to discover authentic consumer stories, manage the digital rights and to distribute to marketing channels and ecommerce.](https://millionrounds.com/company/miappi) Miappi helps brands to discover authentic consumer stories, manage the digital rights and to distribute to marketing channels and ecommerce. *Founded* 2012 London, United Kingdom **$18M** last round Nov 2023
- 43 [**Navigator** The Navigator Company, S.A.](https://millionrounds.com/company/navigator) The Navigator Company, S.A. *Founded* 2016 San Francisco, United Kingdom **$17M** last round Sept 2025
- 44 [**HYP3R**](https://millionrounds.com/company/hyp3r) *Founded* - United Kingdom **$17M** last round Sept 2018
- 45 [**more2** more2 is a London-based consultancy that specializes in customer science and data-driven marketing.](https://millionrounds.com/company/more2) more2 is a London-based consultancy that specializes in customer science and data-driven marketing. *Founded* 2002 London, United Kingdom **$17M** last round Sept 2015
- 46 [**Vidsy** Vidsy is a global online creative community and technology platform that enhances video advertising by connecting enterprise brands with a diverse network of mo](https://millionrounds.com/company/vidsy) Vidsy is a global online creative community and technology platform that enhances video advertising by connecting enterprise brands with a diverse network of mo *Founded* 2015 London, United Kingdom **$17M** last round Oct 2021
- 47 [**Adbrain** Adbrain powers marketers and their partners to understand and engage with their customers 1:1 across devices, channels and platforms.](https://millionrounds.com/company/adbrain) Adbrain powers marketers and their partners to understand and engage with their customers 1:1 across devices, channels and platforms. *Founded* 2012 London, United Kingdom **$17M** last round Feb 2016
- 48 [**GEEIQ** GEEIQ is a London-based data intelligence platform and advisory firm focused on the gaming, esports, metaverse, and virtual worlds sectors.](https://millionrounds.com/company/geeiq) GEEIQ is a London-based data intelligence platform and advisory firm focused on the gaming, esports, metaverse, and virtual worlds sectors. *Founded* 2018 London, United Kingdom **$15M** last round May 2026
- 49 [**Captify** Captify offers a search retargeting service that enables advertisers to focus on users to match their desired audience with inventory.](https://millionrounds.com/company/captify) Captify offers a search retargeting service that enables advertisers to focus on users to match their desired audience with inventory. *Founded* 2011 London, United Kingdom **$14M** last round Jun 2015
- 50 [**VoxPopMe** Voxpopme is a global consumer insights platform that leverages AI to capture, analyze, and visualize authentic video feedback.](https://millionrounds.com/company/voxpopme) Voxpopme is a global consumer insights platform that leverages AI to capture, analyze, and visualize authentic video feedback. *Founded* 2013 Park City, United Kingdom **$14M** last round Sept 2019

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed as any of these sectors, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

Open any company for its rounds and investors, or search the investors who back marketing tech startups in the United Kingdom in the app, with filters, lists and exports.

[Find their investors](https://millionrounds.com/login?join=1&next=/app/investors)[All top lists](https://millionrounds.com/top-lists)

## More marketing lists

[See all](https://millionrounds.com/top-lists?t=Marketing)

[*A* *P* *O* **Marketing tech startups worldwide** 2,728 companies · $28B](https://millionrounds.com/top-lists/marketing-tech-startups)[*A* *P* *O* **Marketing tech startups in the United States** 1,412 companies · $24B](https://millionrounds.com/top-lists/marketing-tech-startups-united-states)[*M* *OE* *B* **Marketing tech startups in Europe** 660 companies · $6.9B](https://millionrounds.com/top-lists/marketing-tech-startups-europe)[*M* *B* *T* **Marketing tech startups in France** 112 companies · $2.2B](https://millionrounds.com/top-lists/marketing-tech-startups-france)[*H* *P* *S* **Marketing tech startups in Canada** 89 companies · $2.1B](https://millionrounds.com/top-lists/marketing-tech-startups-canada)[*T* *RG* *S* **Marketing tech startups in Germany** 48 companies · $588M](https://millionrounds.com/top-lists/marketing-tech-startups-germany)[*S* *T* *TO* **Marketing tech startups in Spain** 41 companies · $658M](https://millionrounds.com/top-lists/marketing-tech-startups-spain)[*H* *C* *C* **Marketing tech startups in the Netherlands** 24 companies · $325M](https://millionrounds.com/top-lists/marketing-tech-startups-netherlands)

## More lists for United Kingdom

[See all](https://millionrounds.com/top-lists?r=United%20Kingdom)

[*SC* *N* *F* **Startups in the United Kingdom** 8,355 companies · $79B](https://millionrounds.com/top-lists/startups-united-kingdom)[*IL* *CS* *ON* **Health startups in the United Kingdom** 1,094 companies · $17B](https://millionrounds.com/top-lists/health-startups-united-kingdom)[*N* *AA* *IL* **AI startups in the United Kingdom** 835 companies · $32B](https://millionrounds.com/top-lists/ai-startups-united-kingdom)[*C* *T* *K* **IT Services startups in the United Kingdom** 816 companies · $5.3B](https://millionrounds.com/top-lists/it-services-startups-united-kingdom)[*IL* *CS* *ON* **Healthcare startups in the United Kingdom** 608 companies · $14B](https://millionrounds.com/top-lists/healthcare-startups-united-kingdom)[*IL* *CS* *ON* **Biotech startups in the United Kingdom** 588 companies · $15B](https://millionrounds.com/top-lists/biotech-startups-united-kingdom)[*F* *FC* *R* **Financial Services startups in the United Kingdom** 472 companies · $26B](https://millionrounds.com/top-lists/financial-services-startups-united-kingdom)[*FC* *R* *C* **Fintech startups in the United Kingdom** 342 companies · $23B](https://millionrounds.com/top-lists/fintech-startups-united-kingdom)