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

> The 50 best-funded martech startups in the United Kingdom, ranked by total funding raised: $2.5B combined.

Source: https://millionrounds.com/top-lists/martech-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 [**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
- 4 [**Huddle**](https://millionrounds.com/company/huddle) *Founded* - United Kingdom **$123M** last round Dec 2021
- 5 [**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
- 6 [**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
- 7 [**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
- 8 [**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
- 9 [**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
- 10 [**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
- 11 [**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
- 12 [**GlobalWebIndex**](https://millionrounds.com/company/globalwebindex) *Founded* 2012 United Kingdom **$40M** last round Jul 2018
- 13 [**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
- 14 [**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
- 15 [**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
- 16 [**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
- 17 [**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
- 18 [**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
- 19 [**Admix**](https://millionrounds.com/company/admix) *Founded* - United Kingdom **$27M** last round Oct 2021
- 20 [**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
- 21 [**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
- 22 [**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
- 23 [**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
- 24 [**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
- 25 [**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
- 26 [**HYP3R**](https://millionrounds.com/company/hyp3r) *Founded* - United Kingdom **$17M** last round Sept 2018
- 27 [**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
- 28 [**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
- 29 [**LandTech** LandTech is a leading PropTech company based in London, England, founded in 2014.](https://millionrounds.com/company/landtech) LandTech is a leading PropTech company based in London, England, founded in 2014. *Founded* 2014 London, United Kingdom **$12M** last round Feb 2023
- 30 [**TVSquared** TVSquared is the global leader in TV attribution.](https://millionrounds.com/company/tvsquared) TVSquared is the global leader in TV attribution. *Founded* 2012 United Kingdom **$12M** last round Oct 2021
- 31 [**Yaso** Yaso is a web coordination platform that plann procedures, home care, prescriptions managment, and appointments for patients.](https://millionrounds.com/company/yaso) Yaso is a web coordination platform that plann procedures, home care, prescriptions managment, and appointments for patients. *Founded* 2022 United Kingdom **$11M** last round Sept 2025
- 32 [**Strathberry** Strathberry is a luxury fashion brand based in Edinburgh, specializing in handcrafted leather goods, particularly designer handbags.](https://millionrounds.com/company/strathberry) Strathberry is a luxury fashion brand based in Edinburgh, specializing in handcrafted leather goods, particularly designer handbags. *Founded* 2013 Edinburgh, United Kingdom **$11M** last round Jan 2022
- 33 [**Metaforic** Content marketing agency](https://millionrounds.com/company/metaforic) Content marketing agency *Founded* 2021 United Kingdom **$10M** last round Apr 2011
- 34 [**WeArisma** WeArisma is a global influencer and social intelligence platform founded in 2015 by Jenny Tsai, with offices in London, New York, Paris, and Singapore.](https://millionrounds.com/company/wearisma) WeArisma is a global influencer and social intelligence platform founded in 2015 by Jenny Tsai, with offices in London, New York, Paris, and Singapore. *Founded* 2015 London, United Kingdom **$9.9M** last round Mar 2025
- 35 [**Smartology** Digital advertising technology company](https://millionrounds.com/company/smartology) Digital advertising technology company *Founded* 2010 London, United Kingdom **$9.5M** last round Dec 2024
- 36 [**Partnerize**](https://millionrounds.com/company/partnerize) *Founded* - United Kingdom **$9.0M** last round Nov 2018
- 37 [**Pixoneye** Pixoneye develops a digital marketing platform that offers personalized and programmatic marketing and image understanding solutions.](https://millionrounds.com/company/pixoneye) Pixoneye develops a digital marketing platform that offers personalized and programmatic marketing and image understanding solutions. *Founded* 2014 London, United Kingdom **$8.3M** last round May 2018
- 38 [**RevLifter** RevLifter is a technology company based in Newcastle upon Tyne, UK, specializing in AI-driven e-commerce personalization and conversion rate optimization.](https://millionrounds.com/company/revlifter) RevLifter is a technology company based in Newcastle upon Tyne, UK, specializing in AI-driven e-commerce personalization and conversion rate optimization. *Founded* 2017 Newcastle upon Tyne, United Kingdom **$8.2M** last round Jul 2025
- 39 [**Paypercut** Paypercut is a fintech company based in Sofia, Bulgaria, specializing in online payments infrastructure for merchants throughout Europe, particularly in Central](https://millionrounds.com/company/paypercut) Paypercut is a fintech company based in Sofia, Bulgaria, specializing in online payments infrastructure for merchants throughout Europe, particularly in Central *Founded* - Austin, United Kingdom **$8.1M** last round Jun 2026
- 40 [**Plus1 Assembly** Plus1 Assembly is a brand innovation agency for founders, investors and marketers wanting to build what’s next.](https://millionrounds.com/company/plus1-assembly) Plus1 Assembly is a brand innovation agency for founders, investors and marketers wanting to build what’s next. *Founded* - London, United Kingdom **$6.8M** last round Jul 2025
- 41 [**BeenThereDoneThat** BeenThereDoneThat, also known as BTDT Global, is a strategic and creative marketing consultancy founded in 2014.](https://millionrounds.com/company/beentheredonethat) BeenThereDoneThat, also known as BTDT Global, is a strategic and creative marketing consultancy founded in 2014. *Founded* 2014 New York, United Kingdom **$6.5M** last round Feb 2022
- 42 [**Zyper**](https://millionrounds.com/company/zyper) *Founded* - United Kingdom **$6.5M** last round Jun 2019
- 43 [**inploi** inploi is a London-based enterprise hiring-technology company that specializes in a candidate experience platform.](https://millionrounds.com/company/inploi) inploi is a London-based enterprise hiring-technology company that specializes in a candidate experience platform. *Founded* 2015 London, United Kingdom **$6.4M** last round Apr 2026
- 44 [**Echobox** Echobox is a content automation platform that helps businesses automate and optimize their content.](https://millionrounds.com/company/echobox) Echobox is a content automation platform that helps businesses automate and optimize their content. *Founded* 2013 London, United Kingdom **$6.0M** last round May 2022
- 45 [**Ad-Lib**](https://millionrounds.com/company/ad-lib) *Founded* - United Kingdom **$6.0M** last round Nov 2019
- 46 [**Growth Kitchen** Growth Kitchen helps high-growth companies achieve efficiency, scale and ROI, while optimizing their customer acquisition](https://millionrounds.com/company/growth-kitchen) Growth Kitchen helps high-growth companies achieve efficiency, scale and ROI, while optimizing their customer acquisition *Founded* 2014 United Kingdom **$5.7M** last round Mar 2026
- 47 [**Growth Intelligence** Growth Intelligence is an England-based AI platform that allows businesses to create account-based marketing campaigns.](https://millionrounds.com/company/growth-intelligence) Growth Intelligence is an England-based AI platform that allows businesses to create account-based marketing campaigns. *Founded* 2013 Bath, United Kingdom **$5.6M** last round Jan 2019
- 48 [**3radical** 3radical is a global provider of consumer data acquisition and audience engagement solutions.](https://millionrounds.com/company/3radical) 3radical is a global provider of consumer data acquisition and audience engagement solutions. *Founded* 2012 Bristol, United Kingdom **$4.9M** last round Jul 2023
- 49 [**Stamp Free** Stamp Free operates as a digital postage stamp company that provides postage solutions.](https://millionrounds.com/company/stamp-free) Stamp Free operates as a digital postage stamp company that provides postage solutions. *Founded* 2018 United Kingdom **$4.7M** last round May 2026
- 50 [**everup** everup is a unique gamified shopping experience in the branded prepaid and curated goods market](https://millionrounds.com/company/everup) everup is a unique gamified shopping experience in the branded prepaid and curated goods market *Founded* 2020 Saint Albans, United Kingdom **$4.1M** last round Apr 2026

**Total funding** how the list is ranked

**15 November 2026** updated nightly

**Rounds we track** source: Millionrounds

Companies whose funding rounds we classed in this sector, ranked by the total they have raised in rounds we hold. Nobody pays to be on a list.

## Who backed them?

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## More martech lists

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

[*O* *G* *S* **Martech startups in the United States** 536 companies · $16B](https://millionrounds.com/top-lists/martech-startups-united-states)[*P* *O* *S* **Martech startups that raised in 2026** 88 companies · $2.3B in 2026](https://millionrounds.com/top-lists/martech-startups-raised-2026)[*O* *M* *A* **Martech startups in New York** 61 companies · $5.1B](https://millionrounds.com/top-lists/martech-startups-new-york)[*I* *VC* *H* **Martech startups in San Francisco** 47 companies · $2.1B](https://millionrounds.com/top-lists/martech-startups-san-francisco)[*B* *I* *P* **Martech startups in France** 45 companies · $986M](https://millionrounds.com/top-lists/martech-startups-france)[*O* *H* *T* **Martech startups founded in 2018** 44 companies · $1.2B](https://millionrounds.com/top-lists/martech-startups-founded-2018)[*O* *H* *S* **Martech startups in the United States that raised in 2026** 41 companies · $1.4B in 2026](https://millionrounds.com/top-lists/martech-startups-united-states-raised-2026)[*A* *S* *T* **Martech startups founded in 2021** 39 companies · $397M](https://millionrounds.com/top-lists/martech-startups-founded-2021)

## 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)