Company lists · Data refreshed October 2026

Top 25 Chatbot sdk and api software companies based in the United Kingdom

RevenueBase identified 142 company matches for chatbot sdk and api software companies associated with the United Kingdom as of October 2026 and tracks 781 professional contacts across them, including 142 with verified work emails. London is the largest hub.

This list covers company matches for chatbot sdk and api 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
142Companies
781Contacts tracked
142Verified emails
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The 25 largest chatbot sdk and api software companies based in the United Kingdom

Ranked by team size
Top 25 of 142 company matches for chatbot sdk and api 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLondon, United KingdomHQ recorded Oct 20, 202651-20093 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 · Oct 20, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Oct 20, 202651-20053 contacts →

Exact match

“Creative Virtual is a conversational AI leader recognised in the industry for our nearly two decades of experience and unmatched expertise.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5042 contacts →

Exact match

“Gravitas AI is a niche artificial intelligence and blockchain company with a focus on empowering organisations to optimize productivity and enhance customer experience.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5033 contacts →

Exact match

“Let anyone launch AI agents in days with natural language, without draining dev resources.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Oct 20, 202651-20032 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 · Oct 20, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Oct 20, 202651-20031 contacts →

Exact match

“Mana builds conversational AI products that improve how we work, learn and live.#1 on Product Hunt Built with love by co-founders who have scaled products across Apple, Amazon…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
7Exact matchNewcastle Under Lyme, United KingdomHQ recorded Oct 20, 202611-5023 contacts →

Exact match

“Parker Software is the UK leader in business process automation, secure live chat and generative AI servers.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5022 contacts →

Exact match

“From pioneering AI and NLP in Latin America to achieving US$3M in sales, Alana has shaped the way brands and customers connect.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
9Exact matchGlasgow, United KingdomHQ recorded Oct 20, 20261-1014 contacts →

Exact match

“At Konversable, our mission is to enable businesses and organisations to ‘Chat Better’ with their customers online.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
10Exact matchColchester, United KingdomHQ recorded Oct 20, 202611-5012 contacts →

Exact match

“VoxMe | Your AI Assistant to Connect, Engage & Grow VoxMe is the intelligent assistant that helps your brand connect people, automate service, and boost customer loyalty, across…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-5012 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 · Oct 20, 2026 · View company records in RevenueBase
12Exact matchUk, United KingdomHQ recorded Oct 20, 20261-1011 contacts →

Exact match

“Empower your business with our exceptional bespoke custom software solutions.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Oct 20, 202651-2009 contacts →

Exact match

“Welcome to Zeus Group!”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
14Exact matchWarwick, United KingdomHQ recorded Oct 20, 202611-507 contacts →

Exact match

“At AutoConverse, we build AI chatbots for businesses and seamlessly integrate them into your website.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
15Exact matchHarlow, United KingdomHQ recorded Oct 20, 20261-105 contacts →

Exact match

“Japeto is a software development company made up of a team of creative problem-solvers who are passionate about finding solutions for charities, government agencies, healthcare…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-505 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 · Oct 20, 2026 · View company records in RevenueBase
17Exact matchWeybridge, United KingdomHQ recorded Oct 20, 20261-103 contacts →

Exact match

“EasiChat is the ultimate in Customer Service Live Chat solutions.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
18Exact matchSwindon, United KingdomHQ recorded Oct 20, 202611-503 contacts →

Exact match

“OneBot is a new, better way of connecting to your favourite tools and applications.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 20, 202611-502 contacts →

Exact match

“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…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Oct 20, 20261-102 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 · Oct 20, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Oct 20, 20261-102 contacts →

Exact match

“A unified AI platform with agents, data, integrations, security, and observability built in.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
22Exact matchLondon, United KingdomHQ recorded Oct 20, 20261-102 contacts →

Exact match

“Welcome to the Future of Digital Assistants With the power of Large Language Models (LLMs) such as those used by ChatGPT, clunky and rigid chatbots are a thing of the past and…”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Oct 20, 20261-101 contacts →

Exact match

“We work with forward thinking companies who are keen to see how they can get ahead of their competition by implementing Automations and AI systems in thei businesses.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
24Exact matchManchester, United KingdomHQ recorded Oct 20, 20261-101 contacts →

Exact match

“The only chatbot platform with 100+ integrated modules, apps and services.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase
25Exact matchLondon, United KingdomHQ recorded Oct 20, 20261-101 contacts →

Exact match

“At Aisisted, we're leading the development of AI-powered business assistants to revolutionise productivity.”

Recorded in the RevenueBase company graph · Oct 20, 2026 · View company records in RevenueBase

Showing 25 of 142 chatbot sdk and api software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 142 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Chatbot sdk and api software companies based in the United Kingdom at a glance

As of Oct 20, 2026
18.2%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
52.1%Largest-city concentration · London
Oct 20, 2026Page data refreshed

Companies by employee count

1-10
95
11-50
38
51-200
7
201-500
2

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 142 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 “chatbot sdk and api 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 142 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.

Chatbot sdk and api software companies by metro

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 “chatbot sdk and api software companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many chatbot sdk and api software companies are there based in the United Kingdom?

RevenueBase identified 142 company matches for chatbot sdk and api 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?

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

Which city has the most chatbot sdk and api software companies?

London leads with 74 company records, followed by Manchester (5) and Glasgow (4).

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 142 professional contacts with verified work emails tracked across these 142 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.

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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.