Company lists · Data verified August 2026

Top 25 Chatbot development platforms based in the United Kingdom

Name: Chatbot development platforms based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 213 companies tracked

There are 213 chatbot development platforms headquartered in the United Kingdom (RevenueBase, August 2026). RevenueBase tracks 1,685 professional contacts across them, including 610 with verified work emails and 376 with mobile numbers. London is the largest hub.

This list covers chatbot development platforms headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

213Companies

1,685Contacts tracked

610Verified emails

376Mobile numbers

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The 25 largest chatbot development platforms based in the United Kingdom

Ranked by team size

Top 25 of 213 chatbot development platforms based in the United Kingdom, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Retool	London	201-500	429	196
2	Decagon	London	201-500	290	171
3	Strivemindz	Newhaven	51-200	55	14
4	Gravitas AI	London	11-50	51	28
5	Mindset AI	London	11-50	34	14
6	Quickblox	London	11-50	31	14
7	syndeo.cx	Belfast	11-50	30	16
8	Nanosemantics LAB	London	51-200	29	7
9	jiva.ai	n/a	11-50	24	16
10	Connectiveone	London	11-50	22	4
11	Taap Think Build RUN	Borehamwood	11-50	20	12
12	Alana AI	London	11-50	20	1
13	Gnatta	Manchester	11-50	16	8
14	Tovie AI	London	11-50	12	7
15	zappr.ai	London	11-50	10	2
16	charisma.ai	Oxford	11-50	9	6
17	Voxme Brasil	Colchester	11-50	9	6
18	Converse360	High Wycombe	11-50	9	6
19	Sodaclick	London	11-50	8	7
20	Text Global	Tattenhall	11-50	7	3
21	Ubisend	Norwich	11-50	7	1
22	AMI AI	London	11-50	6	6
23	Autoconverse	Warwick	11-50	6	3
24	Onebot	Swindon	11-50	4	3
25	Orimon AI	London	11-50	2	1

Showing 25 of 213 chatbot development platforms based in the United Kingdom

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Chatbot development platforms based in the United Kingdom at a glance

As of Aug 28, 2026

1-10Median size (employees)

LondonLargest hub · 108 HQs

376Contacts with mobile numbers

2Emails re-verified in last 30 days

Companies by employee count

1-10

144

11-50

51-200

201-500

Chatbot development platforms by metro

Metro	Companies
Chatbot development platforms in London	108
Chatbot development platforms in Manchester	12
Chatbot development platforms in Milton Keynes	3
Chatbot development platforms in Glasgow	3
Chatbot development platforms in Nottingham	3
Chatbot development platforms in Edinburgh	3
Chatbot development platforms in Hatfield	2

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “chatbot development platforms”, with match quality audited by blind human judging, and headquartered in the United Kingdom.
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: Contact records re-verify on a rolling cadence; 2 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many chatbot development platforms are there based in the United Kingdom?

There are 213 chatbot development platforms headquartered in the United Kingdom as of August 2026 (RevenueBase).

What is the largest company on this list?

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

Which city has the most chatbot development platforms?

London leads with 108 headquartered companies, followed by Manchester (12) and Milton Keynes (3).

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 610 verified decision-maker contacts tracked across these 213 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 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, the same data that powers RevenueBase's B2B data products and the free research portal.