Company lists · Data refreshed September 2026

Top 25 Messaging platforms based in the United Kingdom

RevenueBase identified 159 company matches for messaging platforms associated with the United Kingdom as of September 2026 and tracks 4,540 professional contacts across them, including 2,709 with verified work emails. London is the largest hub.

This list covers company matches for messaging platforms associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 28, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
159Companies
4,540Contacts tracked
2,709Verified emails
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The 25 largest messaging platforms based in the United Kingdom

Ranked by team size
Top 25 of 159 company matches for messaging platforms based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Sep 28, 20261,001-5,0003,309 contacts →

Exact match

“Infobip is a global leader in omnichannel engagement powering a broad range of messaging channels, tools and solutions for advanced customer engagement, authentication and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchLondon Bridge, United KingdomHQ recorded Sep 28, 2026201-500491 contacts →

Exact match

“Dotdigital is a human-first marketing platform that helps you connect with your customers on the channels they know and love.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 28, 202651-20024 contacts →

Exact match

“Imlink is an Omnichannel Messaging Platform for Business.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchPlymouth, United KingdomHQ recorded Sep 28, 202611-5023 contacts →

Exact match

“Business Mobile Messaging in the Cloud MessageCloud is a multi-award-winning mobile messaging provider.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5022 contacts →

Exact match

“SMShighway uses mobile technology to connect enterprises to their clients.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5018 contacts →

Exact match

“One window aggregator for business communication via social networks and messengers with client relationship platform combined.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchManchester, United KingdomHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“Gnatta is an AI-led customer service platform for modern B2C teams.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5016 contacts →

Exact match

“YEO (pronounced ‘Yo’, and an acronym for Your Eye Only) was founded by a team of technology, security and design specialists.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“Heed is a leading provider of innovative communication solutions for the modern workplace.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchYork, United KingdomHQ recorded Sep 28, 202611-5015 contacts →

Exact match

“2mee revolutionises communication by replacing text with real people, allowing audience connection in real-time for more personal and impactful interactions.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Sep 28, 2026201-50015 contacts →

Exact match

“At 23 Telecom we’re all about providing foundations for clients to build relationships with their customers and produce solid outcomes for their businesses and services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5014 contacts →

Exact match

“Arkchat: The Messaging App That Automatically Manages Projects Most teams are stuck in a "productivity gap".”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5012 contacts →

Exact match

“Provide your clients with exceptional communication experience from prospect to long term client.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchChester, United KingdomHQ recorded Sep 28, 202651-20011 contacts →

Exact match

“Daktela brings every customer conversation, voice, email, web chat, SMS, and social media, into one place, so your team can focus on what matters: delivering great experiences.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“AVISO Messaging, a global messaging aggregator, was created from the partnership between 42com and Vladimir Smal.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5011 contacts →

Exact match

“Mok is a Notifications Infrastructure + User Engagement Platform”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchLiverpool, United KingdomHQ recorded Sep 28, 20261-1011 contacts →

Exact match

“At Convrs, we understand how excellent communication is crucial to building lasting customer relationships and driving business success.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Merx helps brands sell on messaging channels (e.g.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“At Zappr.AI, we're passionate about helping businesses, teams, and individuals unlock the full potential of artificial intelligence.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20Exact matchRoweltown, United KingdomHQ recorded Sep 28, 20261-109 contacts →

Exact match

“Your message delivered.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-509 contacts →

Exact match

“Sendr contains everything your team needs to create engaging outreach and marketing nurture campaigns in one platform in one intelligent sequencer.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Sep 28, 20261-108 contacts →

Exact match

“Lyberate drives B2B growth through AI-powered rich mobile messaging.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Sep 28, 202611-507 contacts →

Exact match

“NYOUM is A Private Social Network.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24Exact matchTattenhall, United KingdomHQ recorded Sep 28, 202611-507 contacts →

Exact match

“Streamline customer engagements, globally, at scale.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25Exact matchNorwich, United KingdomHQ recorded Sep 28, 202611-507 contacts →

Exact match

“ubisend is a leading chatbot platform that provides software and support to help businesses build the chatbot experiences they need.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 25 of 159 messaging platforms based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 2,709 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Messaging platforms based in the United Kingdom at a glance

As of Sep 28, 2026
59.7%Verified-email coverage
28.6Average contacts per company
1-10Median size (employees)
52.8%Largest-city concentration · London
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
81
11-50
61
51-200
7
201-500
6
1,001-5,000
1
10001+
2

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 159 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “messaging platforms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 2,709 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 28, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Messaging platforms by metro

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “messaging platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many messaging platforms are there based in the United Kingdom?

RevenueBase identified 159 company matches for messaging platforms associated with the United Kingdom as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Infobip tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most messaging platforms?

London leads with 84 company records, followed by Manchester (4) and Chester (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 2,709 professional contacts with verified work emails tracked across these 159 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.