Company lists · Data refreshed September 2026

Top 25 Live chat and engagement software developers based in London, United Kingdom

Name: Live chat and engagement software developers 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 97 companies tracked

RevenueBase identified 97 company matches for live chat and engagement software developers associated with London, United Kingdom as of September 2026 and tracks 3,178 professional contacts across them, including 657 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for live chat and engagement software developers 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

97Companies

3,178Contacts tracked

657Verified emails

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The 25 largest live chat and engagement software developers based in London, United Kingdom

Ranked by team size

Top 25 of 97 company matches for live chat and engagement software developers 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	Quantanite	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1,001-5,000	1,991 contacts →
	Exact match “We believe customers and employees should be looked after, and every interaction is an opportunity for a conversation and to learn more about them.” 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	Commversion	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	131 contacts →
	Exact match “CommVersion helps marketing teams turn website traffic into qualified leads.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4	Venpep Group	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	94 contacts →
	Exact match “A software product development company with over 250 global customers, VenPep builds web apps, mobile apps, and SAAS applications, including its portfolio Jumbow.io & Todook.io.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5	IOVOX	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	35 contacts →
	Exact match “The iovox AI platform unlocks the potential of every customer conversation, from calls and texts to chats.” 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	rocketphone.ai	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	30 contacts →
	Exact match “RocketPhone.ai empowers organisations to unlock the full potential of their customer conversations by transforming them into actionable insights.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8	Nanosemantics LAB	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	30 contacts →
	Exact match “Over the 14 years of experience, Nanosemantics Lab has accumulated multiple technologies for human-machine communication, in addition to the vast knowledge database of dialogs in…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9	Resolvable	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	28 contacts →
	Exact match “Our customer service outsourcing and software solutions create happier customers, happier customer service agents, and save you money.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10	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
11	Bluetweak	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	16 contacts →
	Exact match “BlueTweak is an AI-powered omnichannel customer support platform that brings every conversation-voice, email, chat, and social-into one interaction timeline.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12	Cagan Tech Limited	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	12 contacts →
	Exact match “We are passionate about your customer and the experience they have with your brand.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13	Parla Retail	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	12 contacts →
	Exact match “Parla Retail's 1-to-1 Live Commerce software redefines how retailers engage with online customers by offering their in-store experience online.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14	Octocom	Exact match	London, United KingdomHQ recorded Sep 28, 2026	51-200	10 contacts →
	Exact match “Octocom is an AI customer support platform for e-commerce stores, automating customer support for routine tasks and freeing your team to handle only exceptional cases.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15	ALANA	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	10 contacts →
	Exact match “Alana transforms customer service by delivering intuitive, human-like interactions that enhance satisfaction and drive business results.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16	AMITY	Exact match	London, United KingdomHQ recorded Sep 28, 2026	201-500	10 contacts →
	Exact match “Amity is the secret to making any app memorable.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17	zappr.ai	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	10 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
18	Watchers Your Platform S Intelligent Social Layer	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	7 contacts →
	Exact match “Watchers provides integrated community-building tools for your platform: text chats, live streaming, engagement widgets, and advanced AI moderation.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
19	Kasookoo	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “Kasookoo is a dynamic cloud-native platform that is redefining business communication.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
20	Stobee	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	6 contacts →
	Exact match “At Stobee, we provide the space for you to enhance customer interactions, making more memorable meaningful relationships.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
21	Voxly Digital	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	6 contacts →
	Exact match “Voxly helps global brands scale their digital capabilities in Advertising, Commerce, and Customer Support with AI.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
22	Contribly	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	5 contacts →
	Exact match “Contribly is a tech company that offers a suite of SaaS crowd engagement solutions to help companies enrich their content, connect with their audience and gather valuable data.” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
23	Ebotify	Exact match	London, United KingdomHQ recorded Sep 28, 2026	1-10	4 contacts →
	Exact match “eBotify is an AI-driven conversational bot-building platform to create tailor-made chatbots for Lead generation, Live chat support, Interactive Landing Pages, Surveys, inquiries…” Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
24	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
25	Superlayer	Exact match	London, United KingdomHQ recorded Sep 28, 2026	11-50	3 contacts →
	Exact match “Superlayer uses AI and automation to capture and extract insights from customer interactions, streamlining the sales process and helping revenue teams win more.” 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 “live chat and engagement software developers”. 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 97 live chat and engagement software developers based in London, United Kingdom

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Live chat and engagement software developers based in London, United Kingdom at a glance

As of Sep 28, 2026

20.7%Verified-email coverage

32.8Average contacts per company

11-50Median size (employees)

Sep 28, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 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 London, United Kingdom whose business descriptions match “live chat and engagement software developers” 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 657 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 “live chat and engagement software developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many live chat and engagement software developers are there based in London, United Kingdom?

RevenueBase identified 97 company matches for live chat and engagement software developers 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?

Quantanite 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 live chat and engagement software developers?

London leads the United Kingdom with 97 company records, followed by Manchester (9) and Glasgow (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 657 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 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.