Company lists · Data refreshed October 2026

Top 23 Sms and whatsapp marketing software companies based in the United Kingdom

Name: Sms and whatsapp marketing software companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 20, 2026 97 companies tracked

RevenueBase identified 97 company matches for sms and whatsapp marketing software companies associated with the United Kingdom as of October 2026 and tracks 973 professional contacts across them, including 441 with verified work emails. London is the largest hub.

This list covers company matches for sms and whatsapp marketing software companies 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 October 20, 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 Oct 20, 2026 How this list was built

97Companies

973Contacts tracked

441Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 23 largest sms and whatsapp marketing software companies based in the United Kingdom

Ranked by team size

Top 23 of 97 company matches for sms and whatsapp marketing software companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 20, 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	Dotdigital	Exact match	London Bridge, United KingdomHQ recorded Oct 20, 2026	201-500	490 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 · Oct 20, 2026 · View company records in RevenueBase
2	Mailercloud	Exact match	London, United KingdomHQ recorded Oct 20, 2026	11-50	34 contacts →
	Exact match “Since 2013, mailercloud has expanded to become one of the largest and most extensive cloud-based email services, that resolves the task of reliably delivering emails on behalf of…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3	Messagecloud	Exact match	Plymouth, United KingdomHQ recorded Oct 20, 2026	11-50	25 contacts →
	Exact match “Business Mobile Messaging in the Cloud MessageCloud is a multi-award-winning mobile messaging provider.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4	Smshighway	Exact match	London, United KingdomHQ recorded Oct 20, 2026	11-50	24 contacts →
	Exact match “SMShighway uses mobile technology to connect enterprises to their clients.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5	Imlink	Exact match	London, United KingdomHQ recorded Oct 20, 2026	51-200	24 contacts →
	Exact match “Imlink is an Omnichannel Messaging Platform for Business.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
6	23 Telecom LTD	Exact match	London, United KingdomHQ recorded Oct 20, 2026	201-500	20 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 · Oct 20, 2026 · View company records in RevenueBase
7	Text Management	Exact match	Swindon, United KingdomHQ recorded Oct 20, 2026	11-50	15 contacts →
	Exact match “Our tailored SMS marketing and communication solutions help businesses of all sizes boost data collection and engage audiences.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8	Firetext	Exact match	Penryn, United KingdomHQ recorded Oct 20, 2026	11-50	11 contacts →
	Exact match “98% of every SMS message is read and FireText make SMS marketing easy and accessible for every business.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9	Convrs	Exact match	Liverpool, United KingdomHQ recorded Oct 20, 2026	1-10	11 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 · Oct 20, 2026 · View company records in RevenueBase
10	Mailxpertise	Exact match	Ashford, United KingdomHQ recorded Oct 20, 2026	11-50	7 contacts →
	Exact match “We are MailXpertise, a global ESP (email service provider), specialists in made-to-measure email and SMS solutions for marketing professionals.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11	24x LTD Business SMS Solutions	Exact match	Worthing, United KingdomHQ recorded Oct 20, 2026	1-10	7 contacts →
	Exact match “About the company Established since 24X is a market leading provider of business text messaging solutions to organisations across the UK.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
12	Mobilesquared LTD	Exact match	Bracknell, United KingdomHQ recorded Oct 20, 2026	1-10	6 contacts →
	Exact match “World leaders in business messaging intelligence, Mobilesquared are trusted data and market insight partners to leading global brands.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13	Voodoo SMS	Exact match	Huddersfield, United KingdomHQ recorded Oct 20, 2026	201-500	6 contacts →
	Exact match “VOODOO is a powerful, easy to use mobile messaging platform built by end-users for end users.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14	Stitch AI	Exact match	Ashtead, United KingdomHQ recorded Oct 20, 2026	1-10	4 contacts →
	Exact match “Stitch is a Business WhatsApp Solutions provider, enabling brands & teams to connect with consumers over WhatsApp, the most popular messaging app in over 100 countries with 2…” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15	Faretext	Exact match	Sheffield, United KingdomHQ recorded Oct 20, 2026	1-10	4 contacts →
	Exact match “No plugins.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16	Zoommail Email Marketing & Marketing Stack	Exact match	Plymouth, United KingdomHQ recorded Oct 20, 2026	1-10	3 contacts →
	Exact match “Zoom Mail is a UK based Email Marketing Company.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
17	Capture1	Exact match	Cheshire, United KingdomHQ recorded Oct 20, 2026	1-10	3 contacts →
	Exact match “Capture 1 \| WhatsApp Automation Experts \| ManyChat Specialist Agency Messaging that connects.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18	The Marketing Autopilots	Exact match	London, United KingdomHQ recorded Oct 20, 2026	1-10	3 contacts →
	Exact match “We help businesses convert more leads to sales using WhatsApp and email automation.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
19	Rolling Star	Exact match	London, United KingdomHQ recorded Oct 20, 2026	1-10	3 contacts →
	Exact match “We are a specialist in Email Marketing, SMS Marketing (Mobile Marketing) and Database Management solutions.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20	Connect98	Exact match	Borehamwood, United KingdomHQ recorded Oct 20, 2026	1-10	2 contacts →
	Exact match “We help businesses connect with their customers in the moments that matter.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
21	NOW Marketing Global Limited	Exact match	Hove, United KingdomHQ recorded Oct 20, 2026	1-10	2 contacts →
	Exact match “Now Marketing owns and operates an SaaS platform that provides Email & SMS Broadcast Technology to the Marketing Industry; generating monthly broadcast volumes in the Millions.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
22	Vasilitate	Exact match	Tonbridge, United KingdomHQ recorded Oct 20, 2026	1-10	2 contacts →
	Exact match “VASilitate specialises in providing Long Number SMS services to: Click2SMS, sweepstakes, gaming & gambling companies.” Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
23	Textlocal Part Of Webex	Exact match	Chester, United KingdomHQ recorded Oct 20, 2026	51-200	1 contacts →
	Exact match “Since 2005, Textlocal has been a trusted mobile communications provider to businesses all over the UK, from leading brands to small businesses and start-ups.” Recorded in the RevenueBase company graph · Oct 20, 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 “sms and whatsapp marketing software 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 23 of 97 sms and whatsapp marketing software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 441 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Sms and whatsapp marketing software companies based in the United Kingdom at a glance

As of Oct 20, 2026

45.3%Verified-email coverage

10.0Average contacts per company

1-10Median size (employees)

35.1%Largest-city concentration · London

Oct 20, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

10001+

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 97 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 “sms and whatsapp marketing software 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 441 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 October 20, 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 “sms and whatsapp marketing software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many sms and whatsapp marketing software companies are there based in the United Kingdom?

RevenueBase identified 97 company matches for sms and whatsapp marketing software companies associated with the United Kingdom as of October 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?

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

Which city has the most sms and whatsapp marketing software companies?

London leads with 34 company records, followed by Manchester (3) and Poole (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 441 professional contacts with verified work emails tracked across these 97 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 October 20, 2026.

Ready to reach these companies? Verified emails and direct dials for all 97 sms and whatsapp marketing software companies based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Sms and whatsapp marketing software companies by geography

Browse the directory

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.