Company lists · Data refreshed September 2026

Top 25 Dialogue generation software companies based in London, United Kingdom

Name: Dialogue generation software 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 11, 2026 94 companies tracked

RevenueBase identified 94 dialogue generation software companies headquartered in London, United Kingdom as of September 2026 and tracks 2,536 professional contacts across them, including 525 with verified work emails and 72 with mobile numbers. London is the largest hub.

This list covers dialogue generation software companies headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 11, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 11, 2026 86% judged on-target in blind review

94Companies

2,536Contacts tracked

525Verified emails

72Mobile numbers

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The 25 largest dialogue generation software companies based in London, United Kingdom

Ranked by team size

Top 25 of 94 dialogue generation software companies based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 11, 2026. RevenueBase Smart Search rates how each company's information relates to dialogue generation software companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Quantanite	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	1,001-5,000	1,991 contacts →
	Indirect evidence “We believe customers and employees should be looked after, and every interaction is an opportunity for a conversation and to learn more about them.” Source: RevenueBase Database · checked Sep 11, 2026
2	Creative Virtual	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	51-200	52 contacts →
	Indirect evidence “Creative Virtual is a conversational AI leader recognised in the industry for our nearly two decades of experience and unmatched expertise.” Source: RevenueBase Database · checked Sep 11, 2026
3	Gravitas AI	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	50 contacts →
	Indirect evidence “Gravitas AI is a niche artificial intelligence and blockchain company with a focus on empowering organisations to optimize productivity and enhance customer experience.” Source: RevenueBase Database · checked Sep 11, 2026
4	Mindset AI	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	32 contacts →
	Indirect evidence “Let anyone launch AI agents in days with natural language, without draining dev resources.” Source: RevenueBase Database · checked Sep 11, 2026
5	Veyn AI	Partial evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	32 contacts →
	Partial evidence “At Veyn.ai, we are at the forefront of innovation, transforming the way businesses connect with their customers through advanced Conversational AI and Generative AI technologies.” Source: RevenueBase Database · checked Sep 11, 2026
6	Agile Loop	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	32 contacts →
	Indirect evidence “Imagine a future where using computers is as easy as talking to a friend.” Source: RevenueBase Database · checked Sep 11, 2026
7	Nanosemantics LAB	Partial evidence	London, United KingdomHQ checked Sep 11, 2026	51-200	30 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 11, 2026
8	Contactengine	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	51-200	22 contacts →
	Indirect evidence “ContactEngine is an award-winning proactive conversational AI technology used by large corporations across industries to automate customer communications.” Source: RevenueBase Database · checked Sep 11, 2026
9	Clevva	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	20 contacts →
	Indirect evidence “CLEVVA specializes in Virtual Agents.” Source: RevenueBase Database · checked Sep 11, 2026
10	Alana AI	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	20 contacts →
	Indirect evidence “From pioneering AI and NLP in Latin America to achieving US$3M in sales, Alana has shaped the way brands and customers connect.” Source: RevenueBase Database · checked Sep 11, 2026
11	Redmatter LTD	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	1-10	15 contacts →
	Indirect evidence “Fully Autonomous Customer Experiences Our autonomous AI technology handles all customer interactions seamlessly, with no need for human agents.” Source: RevenueBase Database · checked Sep 11, 2026
12	Tovie AI	Partial evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	13 contacts →
	Partial evidence “Tovie AI delivers AI solutions from voice and text bots to agents driven by Generative AI.” Source: RevenueBase Database · checked Sep 11, 2026
13	JIQ AI	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	1-10	11 contacts →
	Indirect evidence “JIQ AI is a leading developer in Conversational AI.” Source: RevenueBase Database · checked Sep 11, 2026
14	Deepzen	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	10 contacts →
	Indirect evidence “DeepZen turns your text into audio content that’s rich with the emotion, intonation and rhythm of the natural voice by using AI.” Source: RevenueBase Database · checked Sep 11, 2026
15	Sodaclick	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	7 contacts →
	Indirect evidence “Empowering Digital Experiences with Intelligent AI Solutions: At Sodaclick, we redefine the future of digital interactions.” Source: RevenueBase Database · checked Sep 11, 2026
16	Stobee	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	6 contacts →
	Indirect evidence “At Stobee, we provide the space for you to enhance customer interactions, making more memorable meaningful relationships.” Source: RevenueBase Database · checked Sep 11, 2026
17	Amplifirm	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	5 contacts →
	Indirect evidence “Amplifirm was built on the belief that progress happens when we empower people with the right tools.” Source: RevenueBase Database · checked Sep 11, 2026
18	Ebotify	Partial evidence	London, United KingdomHQ checked Sep 11, 2026	1-10	4 contacts →
	Partial evidence “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…” Source: RevenueBase Database · checked Sep 11, 2026
19	Call The AI	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	1-10	4 contacts →
	Indirect evidence “Call The AI \| Revolutionizing everyday interactions with cutting-edge AI solutions.” Source: RevenueBase Database · checked Sep 11, 2026
20	Algomo	Partial evidence	London, United KingdomHQ checked Sep 11, 2026	1-10	4 contacts →
	Partial evidence “Algomo uses generative AI and autonomous agents to help companies offer their best customer service across any language Our innovative work has been recognised by Governmental and…” Source: RevenueBase Database · checked Sep 11, 2026
21	Text Alchemy	Partial evidence	London, United KingdomHQ checked Sep 11, 2026	1-10	3 contacts →
	Partial evidence “As leading AI consultants, we specialize in creating software applications for knowledge workers.” Source: RevenueBase Database · checked Sep 11, 2026
22	Orimon AI	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	2 contacts →
	Indirect evidence “Orimon.ai - The Premier Sales-Boosting Chatbot Platform At Orimon.ai, we offer the most sophisticated, sales-enabling chatbot builder designed to transform your customer…” Source: RevenueBase Database · checked Sep 11, 2026
23	Datah2o	Partial evidence	London, United KingdomHQ checked Sep 11, 2026	1-10	2 contacts →
	Partial evidence “DataH2O is at the forefront of transformative training solutions, leveraging cutting-edge generative Artificial Intelligence (AI) technology to enhance conversational skills…” Source: RevenueBase Database · checked Sep 11, 2026
24	Conversations By AMI	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	11-50	1 contacts →
	Indirect evidence “Forget everything you know about chatbots.” Source: RevenueBase Database · checked Sep 11, 2026
25	Aisisted	Indirect evidence	London, United KingdomHQ checked Sep 11, 2026	1-10	1 contacts →
	Indirect evidence “At Aisisted, we're leading the development of AI-powered business assistants to revolutionise productivity.” Source: RevenueBase Database · checked Sep 11, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: dialogue generation software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names dialogue generation software companies.
Partial evidence: Its own public description names part of dialogue generation software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name dialogue generation software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 94 dialogue generation software companies based in London, United Kingdom

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Dialogue generation software companies based in London, United Kingdom at a glance

As of Sep 11, 2026

20.7%Verified-email coverage

2.8%Mobile-number coverage

27.0Average contacts per company

1-10Median size (employees)

97.9%Largest-city concentration · London

Sep 11, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Freshness & accuracy

How recently the business emails were verified and the company information checked

Email last verified

Median 14.0d

4830–30

3331–60

061–90

090–180

9180+

Company record updated

Median 78.0d

00–30

80131–60

1,29961–90

29090–180

146180+

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among dialogue generation software companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in London, United Kingdom whose own description of what they do matches “dialogue generation software companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names dialogue generation software companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among dialogue generation software companies, and records with no verified work email. Companies headquartered outside London are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 525 across the full list. 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 11, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Dialogue generation software companies by metro in the United Kingdom

Dialogue generation software companies in London92

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names dialogue generation software companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many dialogue generation software companies are there based in London, United Kingdom?

RevenueBase identified 94 dialogue generation software companies headquartered in London, United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Quantanite, headquartered in London, tops this list with the largest team on record.

Which city has the most dialogue generation software companies?

London leads with 92 headquartered companies, followed by Manchester (6) and Edinburgh (5).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 525 verified decision-maker contacts tracked across these 94 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 11, 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 Smart Search, 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.