Top Messaging and Telecommunications Startups in United Kingdom (2025 Update)
Explore the best Messaging and Telecommunications companies in United Kingdom. Discover high-growth startups and investment opportunities in our 2025 updated list.
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Explore Top Messaging and Telecommunications Startups in United Kingdom featuring 157 Companies
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Wurkr | - | Wurkr's digital workspace promotes sustainability, inclusivity, and well-being i... | Wurkr's virtual workspace fosters inclusivity and diversity, and is committed to... | - |
United Kingdom
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London | United Kingdom (HQ) + 1 | 2018 | Analytics, Information Technology +4 | [email protected] |
1
Low
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260
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934 (-100%) | 4 years ago | Seed | 3 | 1.0M | 17474 | 2 years ago | |
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Kosy Office (Acquired by... | - | Kosy helps remote teams build a culture of collaboration and togetherness Acqui... |
Kosy is an all-in-one collaboration platform for remote teams. Acquired by Kum... |
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United Kingdom
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London | United Kingdom (HQ) | 2021 | Messaging and Telecommunications | [email protected] |
1
Low
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1
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912 | 4 years ago | Pre Seed | 1 | 2.0M | 1235 | 1 year ago | |
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Yobitel | - | Yobitel a Cloud-Native Containerized Application Services Provider. | Yobitel - Cloud-Native Application Stack and Managed Services Provider, headquar... | - |
United Kingdom
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Ilford | United Kingdom (HQ) | 2014 | Cloud Infrastructure, Computing +3 | [email protected] |
1
Low
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11
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864 (454%) | 6 years ago | Angel | 4 | 790.0K | 8661 | 1 year ago | |
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Visionable Global | - | Powering the future of connected healthcare. Twitter: @VisionableG |
Powering the future of connected health. Visionable is reimagining health and s... |
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United Kingdom
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London | United Kingdom (HQ) | 2019 | IT, Information Technology +1 | [email protected] |
1
Low
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21
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2.3K (5%) | 2 years ago | Non Equity Assistance | 5 | 16.6M | 11429 | 1 year ago | |
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Aveni | New open positions 10 Jobs | Spearheading the FS productivity revolution by fusing advanced AI with human ing... |
AI built for Financial Services. Aveni is an award-winning AI FinTech company.... |
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United Kingdom
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Edinburgh | United Kingdom (HQ) | 2018 | AI, Big Data +4 | [email protected] |
2
Normal
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65
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13.9K (7%) | 2 years ago | Series Unknown | 4 | 4.5M | 14100 | 5 months ago | |
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Truespeed | - | Providing the South West with future-proof connectivity with a brand new gigabit... | At Truespeed, we're on a mission to bring ultrafast, full fibre broadband to hom... | - |
United Kingdom
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Bath | United Kingdom (HQ) | 2014 | Internet, Messaging and Telecommunications +1 | [email protected] |
1
Low
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128
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20.4K (-16%) | 3 years ago | Series Unknown | 2 | 175.0M | 5468 | 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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292 (-100%) | 4 years ago | Seed | 4 | 5.0M | 2901 | 9 months ago | |
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noc™ | - | Simpler, clearer communication that improves understanding, saves time & money a... | Digital Wellbeing | Remote Work | Business Intelligence | Communication | HRTech... | - |
United Kingdom
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London | United Kingdom (HQ) | 2022 | Information Technology, Messaging and Telecommunications +3 | [email protected] |
1
Low
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145
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96 | 2 years ago | Pre Seed | 1 | 141.0K | 305 | 1 year ago | |
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ResponseiQ | - | Make every call count | ResponseiQ is the intelligent callback platform that helps your business increas... | - |
United Kingdom
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London | United Kingdom (HQ) | 2016 | Analytics, Automation +5 | [email protected] |
1
Low
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26
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7.4K | 6 years ago | Seed | 4 | 2.4M | 3003 | 1 year ago | |
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datalyse | - | Helping Businesses Accelerate Revenue Growth Through Digital Transformation at d... | At Datalyse we simplify the way modern businesses manage their interactions with... | - |
United Kingdom
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Cardiff | United Kingdom (HQ) + 1 | 2018 | Automation, Information Technology +4 | [email protected] |
1
Low
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15
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16.0K (7%) | 3 years ago | Seed | 1 | 500.0K | 683 | 2 nyg aGr | |
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Nibble | - | AI negotiation platform for enterprises to automate negotiations at scale. Ideal... |
Nibble is the worlds most experienced AI negotiation platform. Through a combin... |
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United Kingdom
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London | United Kingdom (HQ) | 2020 | AI, B2B +4 | [email protected] |
1
Low
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17
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26.8K (-9%) | 3 years ago | Seed | 2 | 3.6M | 2367 | 5 months ago | |
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somos 🚀 | - | build your language business, fast and commission-free 🚀 | welcome to somos! we're a creator platform built to help language teachers teach... | - |
United Kingdom
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London | United Kingdom (HQ) | 2021 | Content Creators, EdTech +3 | [email protected] |
1
Low
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3
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354 (-63%) | 1 year ago | Pre Seed | 5 | 118.5K | 696 | 7 months ago | |
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Qatalog | - | AI answers for your business | Qatalog is an AI-powered platform that lets you access, control, and share trust... | - |
United Kingdom
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London | United Kingdom (HQ) | 2019 | Enterprise Software, Internet +3 | [email protected] |
1
Low
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23
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24.3K (7%) | 4 years ago | Series A | 2 | 29.5M | 7515 | 5 months ago | |
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OpenDialog AI | - | Level-up efficiency, revenue & engagement with natural language Conversational A... | OpenDialog revolutionizes user interactions with its enterprise-grade Conversati... | - |
United Kingdom
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London | United Kingdom (HQ) | 2017 | AI, Enterprise Software +2 | [email protected] |
1
Low
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28
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6.2K | 1 year ago | Series A | 2 | 13.0M | 2924 | 2 mH3 HUK | |
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WiseWorks | - | Best practices, on every call | Communications intelligence platform allowing financial institutions to extract... | - |
United Kingdom
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London | United Kingdom (HQ) | 2019 | AI, Messaging and Telecommunications | [email protected] |
1
Low
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5
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398 | 2 years ago | Seed | 1 | 1.2M | 144 | 6 qcC rXI | |
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Cosmos Video | - | Virtual offices for distributed teams to be connected and engaged. Host office h... | Cosmos is a virtual space for remote teams that helps with real-time collaborati... | - |
United Kingdom
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London | United Kingdom (HQ) | 2020 | Messaging and Telecommunications, Media | [email protected] |
1
Low
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12
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26.8K (-32%) | 4 years ago | Seed | 1 | 2.6M | 770 | 10 months ago | |
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Bright Spaces | - | The interactive 3D layer for the Built World | Bright Spaces is a 3D Digital Twin company focused on helping real estate stakeh... | - |
United Kingdom
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London | United Kingdom (HQ) + 1 | 2019 | Messaging and Telecommunications, Prop Tech +2 | [email protected] |
1
Low
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33
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1.4K | 8 months ago | Seed | 4 | 3.7M | 3362 | 3 months ago | |
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eMed Healthcare UK | - | Our mission is to democratise healthcare through our market-leading primary care... |
Hello, we are eMed Healthcare UK. We provide market-leading digital-first prima... |
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United Kingdom
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London | United Kingdom (HQ) + 1 | 2013 | Health Care, Internet +1 | - |
1
Low
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692
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90.4K (-29%) | 33 years ago | Series Unknown | 1 | 800.0K | 82923 | 6 months ago | |
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Crikle | - | Customer Engagement with the human touch. | The only video meeting platform with powerful customisation and personalisation... | - |
United Kingdom
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London | United Kingdom (HQ) | 2019 | Messaging and Telecommunications, SaaS +1 | [email protected] |
1
Low
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5
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1.1K (958%) | 4 years ago | Pre Seed | 1 | 580.0K | 779 | 2 years 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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879 (-100%) | 6 years ago | Series A | 2 | 600.0K | 1199 | 6 months ago | |
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Redwood Technologies | - | Delivering market-leading comms technology, software, & CCaaS solutions to hundr... | Redwood Technologies is committed to providing our clients with excellent custom... | - |
United Kingdom
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Bracknell | United Kingdom (HQ) + 3 | 1993 | Cyber Security, Financial Services +5 | - |
1
Low
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111
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921 (-100%) | 7 years ago | Series Unknown | 1 | 25.0M | 2291 | 8 months ago | |
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Zzoomm | - | We’re bringing the fastest broadband in the UK to your town. | Zzoomm is here to build a Full Fibre broadband network in your town; fit for the... | - |
United Kingdom
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Oxford | United Kingdom (HQ) | 2018 | ISP, Internet +3 | [email protected] |
1
Low
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385
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34.4K (-26%) | 3 years ago | Debt Financing | 2 | 200.0M | 14038 | 5 months ago | |
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Point Topic Ltd | - | The leading resource for worldwide broadband, IPTV and VoIP market intelligence. | The leading resource for worldwide broadband, IPTV and VoIP market intelligence.... | - |
United Kingdom
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London | United Kingdom (HQ) | 1998 | ISP, Messaging and Telecommunications +1 | [email protected] |
1
Low
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12
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2.7K (69%) | 9 years ago | Grant | 1 | 50.0K | 316 | 6 months ago | |
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StarLeaf | - | Bringing people together, wherever they are, with world-class collaboration. #m... | StarLeaf enables seamless collaboration through intelligently engineered, reliab... | - |
United Kingdom
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Watford | United Kingdom (HQ) + 8 | 2008 | Internet, Messaging and Telecommunications +1 | [email protected] |
1
Low
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28
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32.2K (26%) | 6 years ago | Non Equity Assistance | 2 | 40.0M | 5294 | 4 GBr IW6 | |
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CardMedic | - | Fluent in Healthcare | CardMedic is on a mission to make communication in healthcare more accessible an... | - |
United Kingdom
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Oxford | United Kingdom (HQ) | 2020 | Health Care, Messaging and Telecommunications +1 | - |
1
Low
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20
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30528 | - | Non Equity Assistance | - | 50.0K | 1489 | 5 months ago | |
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More Diverse Voices | - | Helping impact-driven organisations connect to their audience through inclusive... | More Diverse Voices is a socially-driven communication consultancy that helps or... | - |
United Kingdom
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London | United Kingdom (HQ) | 2021 | Messaging and Telecommunications | [email protected] |
1
Low
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1
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73049 | - | Grant | - | 7.5K | 1080 | 6 months 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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63722 | 2 years ago | Seed | 8 | 3.4M | 1622 | 6 months ago | |
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Natterbox | - | An AI Powered Contact Center Solution for Salesforce. | Natterbox is an AI Powered contact center solution that's embedded and managed i... | - |
United Kingdom
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London | United Kingdom (HQ) + 2 | 2010 | AI, Messaging and Telecommunications +2 | [email protected] |
1
Low
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129
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21.3K (-14%) | 5 years ago | Series Unknown | 3 | 15.5M | 6490 | 5 months ago | |
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My Next Match | - | Offering comprehensive digital services for sports organisations to manage compe... | My Next Match (MNM) is a provider of healthcare technology and management soluti... | - |
United Kingdom
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London | United Kingdom (HQ) + 1 | 2014 | Blockchain, Messaging and Telecommunications +2 | [email protected] |
1
Low
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5
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2.4K (4%) | 10 years ago | Seed | 1 | 1.0M | 687 | 1 year ago | |
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evaluagent® | - | Quality Assurance, Coaching and Compliance Software for Customer Service and Sal... |
It’s QA, but not as you know it. Find your focus with clear, objective insights... |
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United Kingdom
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Middlesbrough | United Kingdom (HQ) | 2012 | Enterprise Software, Messaging and Telecommunications +1 | [email protected] |
1
Low
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75
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14.9K | 1 year ago | Series A | 5 | 21.0M | 6838 | 3 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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Forex Traders | - | Learn to trade Forex with us! | Whether you're a beginning forex trader or have extensive experience in forex tr... | - |
United Kingdom
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London | United Kingdom (HQ) | 2008 | Financial Services, Messaging and Telecommunications +1 | - |
1
Low
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113
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29041 | 8 years ago | Seed | 1 | 5.0K | 2220 | 1 year ago | |
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Valarian | - | Innovating for the new era of digital sovereignty | Valarian delivers advanced data sovereignty infrastructure engineered to empower... | - |
United Kingdom
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London | United Kingdom (HQ) | 2020 | Messaging and Telecommunications, Privacy and Security | [email protected] |
1
Low
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27
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427 | 2 years ago | Seed | 4 | 11.7M | 2595 | 6 months ago | |
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Sedna | - | Sedna is a data-driven communication platform that pushes profitability. | Sedna is a transformative force in global trade, designed for industries like ma... | - |
United Kingdom
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London | United Kingdom (HQ) + 1 | 2017 | Analytics, Messaging and Telecommunications +2 | [email protected] |
1
Low
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112
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10.8K | 1 year ago | Series C | 3 | 86.0M | 13970 | 6 months ago | |
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r2c Online | - | Bringing efficient collaboration to fleets and repairers via our connected vehic... | r2c Online provides digital fleet management solutions for fleets of all shapes... | - |
United Kingdom
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Sheffield | United Kingdom (HQ) | 2003 | Information Technology, Messaging and Telecommunications | [email protected] |
1
Low
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50
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1.9K (-88%) | 17 years ago | Seed | 1 | 985.0K | 3121 | 3 months ago | |
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Futr AI | - | Supercharging service teams so they can be the best they can be. | Futr is a VC backed AI start-up with the mission of delivering superpowers to su... | - |
United Kingdom
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London | United Kingdom (HQ) | 2017 | AI, Information Technology +2 | [email protected] |
1
Low
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9
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6.5K (33%) | 3 years ago | Seed | 3 | 4.5M | 2116 | 6 months ago | |
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Connectus Business Soluti... | - | Our Connect > Protect > Collaborate managed services model mitigates cost, compl... | At Connectus we enable our customers to mitigate cost, complexity and risk from... | - |
United Kingdom
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Doncaster | United Kingdom (HQ) + 1 | 2008 | Messaging and Telecommunications | [email protected] |
1
Low
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16
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858 (-7%) | 6 years ago | Seed | 1 | 150.0K | 1020 | 5 months ago | |
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Oriole Networks | 1 month ago mentioned on Tech. (View) | Accelerating Machine Learning in a Low-Carbon world | A new company that will revolutionise the performance of AI systems and speed up... | - |
United Kingdom
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London | United Kingdom (HQ) + 1 | 2023 | AI, Data Analytics +3 | - |
1
Low
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28
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1.1K | 7 months ago | Series A | 2 | 34.6M | 1437 | 5 months ago | |
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G.Network Communications | - | 100% fibre connectivity for London | When it comes to business, there’s no city like London. But despite being a busi... | - |
United Kingdom
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- | United Kingdom (HQ) | 2016 | Messaging and Telecommunications, Telecom | [email protected] |
1
Low
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440
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54.2K (13%) | 4 years ago | Corporate Round | 3 | 1.0B | 13243 | 5 months ago | |
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enLight (Select Innovatio... | - | Innovative company working in an ever changing Technology world. Creating In hou... | Enlight's mission is to build technology that makes lighting infrastructure effi... | - |
United Kingdom
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- | United Kingdom (HQ) | 2000 | IoT, Messaging and Telecommunications | [email protected] |
1
Low
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2
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444 (-36%) | 9 years ago | Angel | 1 | 1.3M | 166 | 8 jVl 7je |