Top Messaging Startups in United Kingdom (2025 Update)
Explore the best Messaging companies in United Kingdom. Discover high-growth startups and investment opportunities in our 2025 updated list.
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Explore Top Messaging Startups in United Kingdom featuring 125 Companies
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Augnet | - | Augnet is a UK-based technology innovator, delivering the world’s first SMS qual... | Augnet is a UK-based technology innovator, delivering the world’s first SMS qual... | - |
United Kingdom
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London | United Kingdom (HQ) | 2018 | Messaging, Platforms +1 | [email protected] |
1
Low
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9
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403 | 6 years ago | Seed | 3 | 2.5M | 698 | 8 months ago | |
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Shipamax (acquired by Wis... | - | Delivering data entry automation across your logistics organization |
Simple, end-to-end automation for logistics organizations. Shipamax is trusted... |
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United Kingdom
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London | United Kingdom (HQ) | 2016 | Analytics, Automation +6 | [email protected] |
1
Low
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6
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593 (-51%) | 5 years ago | Series A | 5 | 9.5M | 3475 | 2 years ago | |
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ETHOS | - | https://linktr.ee/ethos_app | [ETHOS is no longer running. ] At ETHOS, we’re committed to pioneering user-frie... | - |
United Kingdom
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London | United Kingdom (HQ) | 2020 | Messaging, Social Media | - |
1
Low
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18
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957 (-20%) | 3 years ago | Seed | 2 | 1.8M | 1491 | 1 year ago | |
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Voltaware | - | Electricity Data Intelligence | Voltaware is a start-up electricity monitoring company based in London. We are a... | - |
United Kingdom
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London | United Kingdom (HQ) | 2014 | AI, Analytics +5 | [email protected] |
1
Low
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28
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1.9K (-24%) | 6 years ago | Series A | 1 | 2.8M | 12952 | 6 months ago | |
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Jigsaw® Dating | - | Find your missing piece | A new dating experience for people 25-45 ready to meet someone. Come to an event... | - |
United Kingdom
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Manchester | United Kingdom (HQ) + 1 | 2019 | Gaming, Internet +4 | [email protected] |
1
Low
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17
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876 (-100%) | 4 years ago | Seed | 4 | 5.0M | 2901 | 9 months ago | |
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AperiMail | - | The most secure and private decentralised messaging solution combining Email + I... | THE ONLY decentralised (P2P) Email + Instant Messaging solution on the market co... | - |
United Kingdom
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London | United Kingdom (HQ) | 2020 | Big Data, Cloud Infrastructure +2 | [email protected] |
1
Low
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2
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543 | 4 years ago | Pre Seed | 1 | 150.0K | 3379 | 1 dEk 6Wq | |
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TubeChat app | - | TubeChat connects commuters using Bluetooth on iPhones up to 200 meters away. | TubeChat is a short-range social messaging/gaming app, connecting users in areas... | - |
United Kingdom
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London | United Kingdom (HQ) | 2014 | Gaming, IT +1 | [email protected] |
1
Low
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341
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87 | 6 years ago | Pre Seed | 1 | 150.0K | 18 | 8 PA4 bJu | |
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Sentiment | - | Sentiment Omnichannel is a messaging platform available across 15+ channels with... | Sentiment Omnichannel is the next generation Messaging platform for enterprise c... | - |
United Kingdom
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London | United Kingdom (HQ) + 1 | 2015 | Analytics, Entertainment +4 | [email protected] |
1
Low
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19
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14.6K (3%) | 7 years ago | Series A | 3 | 2.8M | 502 | 6 years ago | |
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Messagenius | - | Secure enterprise messaging for smart, secure and integrated communication among... | Messagenius is the secure enterprise messaging for smart, secure and integrated... | - |
United Kingdom
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London | United Kingdom (HQ) + 1 | 2012 | AI, Cyber Security +3 | [email protected] |
1
Low
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10
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1.5K (-32%) | 9 years ago | Pre Seed | 2 | 150.0K | 1397 | 6 months ago | |
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Ably | - | The definitive realtime experience platform of the internet. Built for scale. Si... | Ably is the definitive realtime experience platform. We power more WebSocket con... | - |
United Kingdom
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London | United Kingdom (HQ) | 2016 | Analytics, Cloud Infrastructure +4 | [email protected] |
1
Low
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119
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154.8K | 3 years ago | Series B | 5 | 82.3M | 8028 | 3 months ago | |
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CorrosionRADAR | - | Transforming corrosion management through smart digital solutions | CorrosionRADAR is a leading provider of smart corrosion monitoring and analytics... | - |
United Kingdom
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Cambridge | United Kingdom (HQ) | 2017 | AI, Analytics +4 | [email protected] |
1
Low
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31
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1.4K | 10 months ago | Series B | 8 | 9.5M | 6012 | 3 months ago | |
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HelloDone.ai | - | Automated customer conversations on WhatsApp & Messenger for eCommerce deliverie... | HelloDone enables online retailers to have automated post purchase conversations... | - |
United Kingdom
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London | United Kingdom (HQ) | 2020 | AI, Logistics +3 | [email protected] |
1
Low
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1
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999 (-100%) | 5 years ago | Seed | 2 | 2.3M | 575 | 1 year ago | |
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Peanut App | - | Meet new friends throughout all stages of pregnancy and motherhood on the Peanut... | We created Peanut with the idea that no one should have to navigate womanhood al... | - |
United Kingdom
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London | United Kingdom (HQ) | 2016 | Entertainment, Health and Wellness +3 | [email protected] |
1
Low
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48
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734.2K (-20%) | 5 years ago | Series A | 4 | 17.0M | 12673 | 3 months ago | |
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Fantoo | - | The world's best apps One revolutionary workspace. | Fantoo started life as a spark in the eye of Jordan Fantaay. Like so many of us,... | - |
United Kingdom
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Bracknell | United Kingdom (HQ) | 2012 | IT, Messaging +2 | [email protected] |
1
Low
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1
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436 | 10 years ago | Seed | 5 | 1.5M | 317 | 10 IgL 4yo | |
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Gradwell | - | Helping businesses communicate effectively. | Gradwell Communications Ltd are a leading cloud communications solutions provide... | - |
United Kingdom
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Bath | United Kingdom (HQ) | 1998 | ISP, Messaging +1 | [email protected] |
1
Low
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102
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27.4K (5%) | 13 years ago | Series Unknown | 1 | 1.2M | 4250 | 2 years ago | |
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Netspeak Games | - | Remote-first games studio. Making wholesome social games, for everyone. | Hi! 👋 We’re Netspeak Games - a remote-first games studio, dedicated to making w... | - |
United Kingdom
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London | United Kingdom (HQ) | 2019 | Gaming, Messaging +1 | [email protected] |
1
Low
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23
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13.5K | 2 years ago | Series A | 3 | 16.0M | 3501 | 1 year ago | |
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Mailchain | - | The communications layer for Web3. | Mailchain is the new communication layer for Web3. With one simple, elegant inbo... | - |
United Kingdom
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London | United Kingdom (HQ) | 2021 | Internet, Messaging +1 | [email protected] |
1
Low
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8
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4.4K (26%) | 2 years ago | Seed | 1 | 4.6M | 1464 | 1 year ago | |
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Nivo | - | Verified Identity Messaging - digital ID checks and secure instant messaging in... | Digitise manual processes at pace. Nivo is a secure messaging solution for regul... | - |
United Kingdom
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Manchester | United Kingdom (HQ) | 2017 | Financial Services, Government and Military +1 | [email protected] |
1
Low
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19
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10.6K (-17%) | 2 years ago | Series Unknown | 5 | 3.4M | 4000 | 6 months ago | |
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VoxSmart | - | AI enabled Communications surveillance designed for regulated markets. | VoxSmart helps businesses see their communications data in a clear and compliant... | - |
United Kingdom
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London | United Kingdom (HQ) + 4 | 2006 | Messaging, Mobile +1 | [email protected] |
1
Low
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78
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807 (-33%) | 11 months ago | Private Equity | 6 | 50.7M | 6129 | 6 months ago | |
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Talkative | - | Scale customer support with brand-trained generative AI chatbots, live chat, Wha... | Imagine ChatGPT could accurately and securely automate your customer interaction... | - |
United Kingdom
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Newport | United Kingdom (HQ) + 1 | 2016 | B2B, Information Technology +4 | [email protected] |
1
Low
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22
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191 (-100%) | 6 years ago | Series A | 2 | 600.0K | 1199 | 6 months ago | |
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askporter | - | Put your real estate assets on autopilot with our complete AI assistant, communi... | AskPorter is an AI messaging platform that optimises property & facilities manag... | - |
United Kingdom
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London | United Kingdom (HQ) | 2017 | AI, Messaging +2 | - |
1
Low
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24
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134 | 5 years ago | Seed | 6 | 4.7M | 2265 | 5 months ago | |
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Arkchat Ltd | - | A messaging platform that helps organisations manage their entire business and g... | Arkchat helps organisations manage their entire business and get new business th... | - |
United Kingdom
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London | United Kingdom (HQ) + 1 | 2021 | Analytics, Marketplaces +1 | [email protected] |
1
Low
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9
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976 | 2 years ago | Pre Seed | 1 | 20.0K | 456 | 7 months ago | |
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Samba Networks | - | A video platform enabling companies to show own brand content or monetise third... | A video advertising platform enabling companies to show own brand content or mon... | - |
United Kingdom
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London | United Kingdom (HQ) + 1 | 2008 | Advertising, Messaging +2 | - |
1
Low
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1
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702 | 8 years ago | Series A | 4 | 2.4M | 6 | 6 k7O eA4 | |
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ApplianSys | - | "Making network managers' lives easier." | ApplianSys is a privately held server appliance specialist that designs, builds... | - |
United Kingdom
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Coventry | United Kingdom (HQ) + 3 | 2001 | Cyber Security, Design +1 | - |
1
Low
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28
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448 | 18 years ago | Series Unknown | 1 | 620.0K | 795 | 6 months ago | |
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Sportmeets Ltd | - | Facilitating recreational sports by simplifying event organization and enhancing... | Sportmeets is a meeting facilitation service specifically targeted at recreation... | - |
United Kingdom
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Glasgow | United Kingdom (HQ) | 2010 | Messaging, Sports | [email protected] |
1
Low
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1
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2.6K | 15 years ago | Seed | 1 | 40.0K | 88136 | 6 enQ 7LR | |
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Guild | - | The platform for professional groups, networks & communities. As easy as WhatsAp... | Guild is a platform for professional communities and networking. Easy to use lik... | - |
United Kingdom
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London | United Kingdom (HQ) | 2016 | Messaging, Mobile +4 | [email protected] |
1
Low
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11
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51.1K (-15%) | 3 years ago | Seed | 6 | 3.6M | 2614 | 1 year ago | |
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ChannelGrabber Ltd | - | Empowering online retailers by leveraging technology to do what they do best, se... | ChannelGrabber builds intuitive, easy to use ecommerce software that helps retai... | - |
United Kingdom
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Manchester | United Kingdom (HQ) | 2012 | Automation, E-Commerce +6 | [email protected] |
1
Low
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3
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2.6K (-57%) | 12 years ago | Seed | 1 | 450.0K | 413 | 1 year ago | |
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Loop Email | - | A collaboration hub uniting email, chat and files in one app. #smarterteamwork | We understand that managing email can feel like hard work, but try and imagine a... | - |
United Kingdom
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London | United Kingdom (HQ) | 2006 | Messaging, Marketing | [email protected] |
1
Low
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11
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4.0K (-44%) | 7 years ago | Non Equity Assistance | 4 | 4.5M | 1758 | 5 atK 1uI | |
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My Happy | - | Happy People Shine Brighter! 🌿Supplements you can trust 🌱Wellness through na... | Welcome to My Happy! The single destination for effective, evidence-based soluti... | - |
United Kingdom
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London | United Kingdom (HQ) | 2014 | Internet, Messaging | - |
1
Low
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12
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662 | 9 years ago | Seed | 1 | 400.0K | 67 | 5 years ago | |
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Qwil.io | - | Provide your clients with exceptional communication experience from prospect to... | Provide your clients with exceptional communication experience from prospect to... | - |
United Kingdom
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London | United Kingdom (HQ) | 2017 | Analytics, Messaging +4 | [email protected] |
1
Low
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10
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94486 | 2 years ago | Seed | 8 | 3.4M | 1622 | 6 months ago | |
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Taggstar | - | Social proof messaging experts for enterprise retailers including Aldi, Argos, D... | Conversions matter, our real-time social proof is statistically proven to uplift... | - |
United Kingdom
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London | United Kingdom (HQ) | 2013 | B2C, E-Commerce +3 | [email protected] |
1
Low
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38
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18563 | - | Equity Crowdfunding | - | 2.1M | 2140 | 5 months ago | |
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sixfive | - | sixfive - All about connections. Get in touch on [email protected] | We offer high quality, high capacity, reliable delivery solutions for all our cl... | - |
United Kingdom
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London | United Kingdom (HQ) | 2015 | Information Technology, Messaging +1 | [email protected] |
1
Low
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27
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76690 | - | Debt Financing | - | 1.0M | 4477 | 5 months ago | |
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Pushfor | Not active anymore | Protect and share your business content with world leading enterprise security a... | Pushfor is an enterprise content sharing and instant messaging solution develope... | - |
United Kingdom
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London | United Kingdom (HQ) + 1 | 2013 | Content Creators, Creator Economy +3 | [email protected] |
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N/A
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5
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495 | 8 years ago | Seed | 2 | 1.9M | 30868 | 6 JtE CDc | |
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Envolve Tech | - | Envolve Tech is a platform helping online retailers convert sales directly throu... | We're Envolve. A conversational marketing platform, that helps businesses conver... | - |
United Kingdom
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Newport | United Kingdom (HQ) + 1 | 2013 | Advertising, Messaging +3 | - |
1
Low
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21
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3.3K (27%) | 2 years ago | Seed | 3 | 1.3M | 1407 | 5 months ago | |
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QuickBlox | - | Build your own messenger with chat and video calling in minutes using QuickBlox... | Easily integrate cutting-edge AI capabilities into your chat application with Qu... | - |
United Kingdom
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London | United Kingdom (HQ) | 2009 | Messaging, Messaging and Telecommunications +1 | [email protected] |
1
Low
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39
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16.9K | 13 years ago | Seed | 2 | 1.2M | 2186 | 3 months ago | |
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Alloxentric | - | Connecting Processes with Intelligence, Elevating Experiences | Welcome to Alloxentric, where digital transformation, collaboration, and artific... | - |
United Kingdom
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London | United Kingdom (HQ) + 3 | 2018 | AI, Analytics +4 | [email protected] |
1
Low
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13
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690 | 4 years ago | Seed | 1 | 275.0K | 2552 | 11 months ago | |
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Vodafone | - | Together We Can | At Vodafone, we believe that connectivity is a force for good. If we use it for... | - |
United Kingdom
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London | United Kingdom (HQ) + 13 | 1982 | Information Technology, Messaging +1 | [email protected] |
1
Low
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140797
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5.6M (8%) | 2 years ago | Post Ipo Equity | 3 | 5.2B | 2303287 | 5 months ago | |
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Pick Media Ltd. | - | Earn cash when your postcode wins; advertisers pay for your visits, and winners... | PickMyPostcode.com is the UK's most popular ad-funded lottery. We sell advertisi... | - |
United Kingdom
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London | United Kingdom (HQ) | 2011 | Advertising, E-Commerce +5 | [email protected] |
1
Low
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8
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8.1M (-4%) | 8 years ago | Seed | 1 | 1.0M | 222 | 2 n6U b0h | |
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Infobip | - | The Global Communications Platform for Businesses and Developers | Infobip is a global leader in omnichannel engagement powering a broad range of m... | - |
United Kingdom
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London | United Kingdom (HQ) + 74 | 2006 | Enterprise Software, IoT +4 | [email protected] |
1
Low
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3358
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1.1M (10%) | 2 months ago | Private Equity | 3 | 800.0M | 346735 | 6 months ago | |
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Mojiworks | - | Pioneering next-generation social games, now on Discord! | Mojiworks is a leader in games for Discord, a pioneer of next generation social... | - |
United Kingdom
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- | United Kingdom (HQ) | 2016 | Gaming, Messaging | [email protected] |
1
Low
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10
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3.8K (81%) | 7 years ago | Series A | 2 | 2.6M | 2246 | 7 months ago |