Company lists · Data refreshed September 2026

Top 25 Customer communication platform companies based in London, United Kingdom

Name: Customer communication platform companies based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 28, 2026 74 companies tracked

RevenueBase identified 74 company matches for customer communication platform companies associated with London, United Kingdom as of September 2026 and tracks 4,952 professional contacts across them, including 2,862 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for customer communication platform companies associated with London, 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

74Companies

4,952Contacts tracked

2,862Verified emails

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The 25 largest customer communication platform companies based in London, United Kingdom

Ranked by team size

Top 25 of 74 company matches for customer communication platform companies based in London, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Infobip	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	3,309 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
2	Imimobile Part Of Webex	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	433 contacts →
	Exact match “We've moved!” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3	MBA Group LTD	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	222 contacts →
	Exact match “To us, the ability to communicate effectively is not a commodity and we are proud to possess the right balance of technology and services.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Tyntec	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	103 contacts →
	Exact match “tyntec is a cloud communications provider enabling businesses to communicate easier with their customers, workforce and machines.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	Bringo	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	33 contacts →
	Exact match “We are here to make your digital customer engagement simple yet robust through our range of powerful, fast and secure channels including our own unique platform that allows us to…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6	Quickblox	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	31 contacts →
	Exact match “QuickBlox is a leading cloud communication platform helping businesses bring AI-driven chat, video, and automation into their digital products-quickly, securely, and at scale.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7	Imlink	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	24 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
8	Connectiveone	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	22 contacts →
	Exact match “ConnectiveOne is an omnichannel AI communication platform designed to help companies deliver top-tier customer service.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Mevrik	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	18 contacts →
	Exact match “Mevrik is an AI-powered all-in-one platform to connect, engage, and delight customers across digital channels.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	Umnico	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	18 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
11	Smartcom	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	17 contacts →
	Exact match “Smartcom revolutionises enterprise outbound calling & SMS.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	HEED	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	15 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
13	Dynamic Messaging	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	13 contacts →
	Exact match “Dynamic Messaging specialise in developing bespoke automated customer communication solutions.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Own-Kind	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	8 contacts →
	Exact match “Own-Kind is a Customer Engagement platform for Retail & E-commerce.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	APALO	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	7 contacts →
	Exact match “THE MOBILE FIRST COMMUNICATION PLATFORM WITH FMC & WebRTC Apalo takes smarter communications to the next level, combining a comprehensive set of collaboration tools and rich…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	Secure Digital Exchange	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “The Sdx platform simplifies interactions between people and organisations, implementing technology that users can understand and developers can integrate with ease.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	Threads Software Limited	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “Threads is a communication dashboard that captures and organises all your business messages in one place.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18	talentlynk.ai	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “We work with recruitment agencies to centralise all their consultants' conversations so all data stays with the business instead of the individual or on personal mobiles.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Everycatch	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “At EveryCatch, we revolutionise customer engagement and lead management for small businesses.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Olivya Limited	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	3 contacts →
	Exact match “Experience the future of customer engagement with human-like interactions that transform business communication.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Inzite	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “We’re Inzite.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Chatrace	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “Chatrace is a platform that allows your business to automate sales, customer support, and marketing using chatbots on channels like Facebook Messenger, Instagram, WhatsApp, SMS…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Hipcall	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	2 contacts →
	Exact match “All in one communication solution for companies.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	Oriel Ventures Limited	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	1 contacts →
	Exact match “Oriel is a customer engagement and retention platform designed to help online businesses stay connected with passing website visitors.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
25	Aplisay	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	1 contacts →
	Exact match “We make conversations.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “customer communication platform companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 74 customer communication platform companies based in London, United Kingdom

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Customer communication platform companies based in London, United Kingdom at a glance

As of Sep 28, 2026

57.8%Verified-email coverage

66.9Average contacts per company

1-10Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

1,001-5,000

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 74 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 London, United Kingdom whose business descriptions match “customer communication platform companies” 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 2,862 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.

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 “customer communication platform companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many customer communication platform companies are there based in London, United Kingdom?

RevenueBase identified 74 company matches for customer communication platform companies associated with London, 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 in the United Kingdom has the most customer communication platform companies?

London leads the United Kingdom with 74 company records, followed by Manchester (4) and Coventry (3).

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 2,862 professional contacts with verified work emails tracked across these 74 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.