Company lists · Data refreshed September 2026

Top 24 Speech analytics companies based in the United Kingdom

RevenueBase identified 44 speech analytics companies headquartered in the United Kingdom as of September 2026 and tracks 955 professional contacts across them, including 435 with verified work emails. London is the largest hub.

This list covers speech analytics companies headquartered in the 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 29, 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 29, 2026 86% judged on-target in blind review
44Companies
955Contacts tracked
435Verified emails
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The 24 largest speech analytics companies based in the United Kingdom

Ranked by team size
Top 24 of 44 speech analytics companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 29, 2026. RevenueBase Smart Search rates how each company's information relates to speech analytics 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.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceReigate, United KingdomHQ checked Sep 29, 202651-200247 contacts →

Indirect evidence

“Built by marketers for marketers, Infinity’s AI-powered call tracking shows you what happens before, during, and after every call, giving you the power to: • Fill attribution…”

Source: RevenueBase Database · checked Sep 29, 2026
2Partial evidenceCambridge, United KingdomHQ checked Sep 29, 202651-200115 contacts →

Partial evidence

“Speechmatics is the world’s leading expert in speech technology, combining the latest breakthroughs in AI and ML to unlock the business value in human speech.”

Source: RevenueBase Database · checked Sep 29, 2026
3Partial evidenceLondon, United KingdomHQ checked Sep 29, 202651-20098 contacts →

Partial evidence

“Commetric provides media analytics solutions that help communication and marketing professionals develop more impactful and efficient comms strategies by monitoring and analysing…”

Source: RevenueBase Database · checked Sep 29, 2026
4Indirect evidenceMiddlesbrough, United KingdomHQ checked Sep 29, 202651-20054 contacts →

Indirect evidence

“evaluagent gives contact centers complete visibility across every interaction – human and AI.”

Source: RevenueBase Database · checked Sep 29, 2026
5Indirect evidenceLondon, United KingdomHQ checked Sep 29, 202651-20053 contacts →

Indirect evidence

“Jiminny captures & analyzes your customer interactions to provide you with critical go-to-market insights.”

Source: RevenueBase Database · checked Sep 29, 2026
6Indirect evidenceRayleigh, United KingdomHQ checked Sep 29, 202611-5037 contacts →

Indirect evidence

“SentiSum is the closed-loop intelligence layer that turns customer voice into measurable cost reduction across the customer-facing P&L.”

Source: RevenueBase Database · checked Sep 29, 2026
7Indirect evidenceLondon, United KingdomHQ checked Sep 29, 202611-5035 contacts →

Indirect evidence

“The iovox AI platform unlocks the potential of every customer conversation, from calls and texts to chats.”

Source: RevenueBase Database · checked Sep 29, 2026
8Strong evidenceLondon, United KingdomHQ checked Sep 29, 202611-5033 contacts →

Strong evidence

“Recordsure provides regulated industries with market-leading AI-driven speech and document analytics tools specifically designed to enable organisations to deliver compliance…”

Source: RevenueBase Database · checked Sep 29, 2026
9Partial evidenceChristchurch, United KingdomHQ checked Sep 29, 202611-5024 contacts →

Partial evidence

“Datatrack is a technology leader through its development of communications analytics software.”

Source: RevenueBase Database · checked Sep 29, 2026
10Indirect evidenceManchester, United KingdomHQ checked Sep 29, 202611-5024 contacts →

Indirect evidence

“Empower agents and amazing things happen.”

Source: RevenueBase Database · checked Sep 29, 2026
11Indirect evidenceLeeds, United KingdomHQ checked Sep 29, 202611-5022 contacts →

Indirect evidence

“Liquid Voice helps organisations capture communications, maintain reliable and defensible records, and turn interactions into evidence, accountability and practical operational…”

Source: RevenueBase Database · checked Sep 29, 2026
12Indirect evidenceLondon, United KingdomHQ checked Sep 29, 20261-1011 contacts →

Indirect evidence

“Fluence's pioneering linguistic analysis solution transforms complex language patterns into quantifiable business intelligence, enabling faster, more informed decisions that drive…”

Source: RevenueBase Database · checked Sep 29, 2026
13Partial evidenceLondon, United KingdomHQ checked Sep 29, 20261-1010 contacts →

Partial evidence

“Boost sales and customer service with AI-powered conversational analytics.”

Source: RevenueBase Database · checked Sep 29, 2026
14Indirect evidenceLondon, United KingdomHQ checked Sep 29, 202611-509 contacts →

Indirect evidence

“Have you ever wanted to know if you were having a genuine phone conversation with a prospective client?”

Source: RevenueBase Database · checked Sep 29, 2026
15Partial evidenceGlasgow, United KingdomHQ checked Sep 29, 202611-506 contacts →

Partial evidence

“Asterlogic provide the leading Workforce Analytics and TPS Data Compliance solutions to accelerate employee performance, we provide real-time insightful employee and campaign…”

Source: RevenueBase Database · checked Sep 29, 2026
16Partial evidenceLondon, United KingdomHQ checked Sep 29, 202611-505 contacts →

Partial evidence

“Elevate your company's customer service or software control capabilities with our groundbreaking natural language and speech recognition technology.”

Source: RevenueBase Database · checked Sep 29, 2026
17Indirect evidenceLondon, United KingdomHQ checked Sep 29, 20261-105 contacts →

Indirect evidence

“We automatically capture the voice of your customer from real-life conversations, link it with your CRM data and analyse it through our AI engine to create unparalleled…”

Source: RevenueBase Database · checked Sep 29, 2026
18Partial evidenceLondon, United KingdomHQ checked Sep 29, 20261-105 contacts →

Partial evidence

“Text to Speech and Speech to Text engine.”

Source: RevenueBase Database · checked Sep 29, 2026
19Partial evidenceLondon, United KingdomHQ checked Sep 29, 202611-503 contacts →

Partial evidence

“Embracing rapid technological advancements, focussing in voice analytics, we deliver intelligent, cutting-edge solutions that boost operational efficiency, elevate customer…”

Source: RevenueBase Database · checked Sep 29, 2026
20Indirect evidenceLondon, United KingdomHQ checked Sep 29, 202611-502 contacts →

Indirect evidence

“Cordless is a modern cloud-based call centre for customer support teams, with built-in conversational intelligence.”

Source: RevenueBase Database · checked Sep 29, 2026
21Partial evidenceLondon, United KingdomHQ checked Sep 29, 20261-102 contacts →

Partial evidence

“SPEEQO Voice AI provides unprecedented insights into users and their experiences using speech analysis and emotion recognition technology.”

Source: RevenueBase Database · checked Sep 29, 2026
22Indirect evidenceLondon, United KingdomHQ checked Sep 29, 20261-102 contacts →

Indirect evidence

“Pinpoint turns customer calls into actionable insights-faster.”

Source: RevenueBase Database · checked Sep 29, 2026
23Indirect evidenceBelfast, United KingdomHQ checked Sep 29, 202611-501 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 29, 2026
24Partial evidenceCawthorne, United KingdomHQ checked Sep 29, 20261-101 contacts →

Partial evidence

“We combine the latest AI and machine learning with behavioural analytics to eke out those final human performance gains.”

Source: RevenueBase Database · checked Sep 29, 2026

Showing 24 of 44 speech analytics companies based in the United Kingdom

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Speech analytics companies based in the United Kingdom at a glance

As of Sep 29, 2026
45.5%Verified-email coverage
21.7Average contacts per company
11-50Median size (employees)
50.0%Largest-city concentration · London
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
19
11-50
18
51-200
7

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 44 companies.

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 speech analytics 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 the United Kingdom whose own description of what they do matches “speech analytics 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 speech analytics 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 speech analytics companies, and records with no verified work email. Companies headquartered outside United Kingdom 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, 435 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 29, 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.

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 speech analytics 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 speech analytics companies are there based in the United Kingdom?

RevenueBase identified 44 speech analytics companies headquartered in the 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?

Infinity, headquartered in Reigate, tops this list with the largest team on record.

Which city has the most speech analytics companies?

London leads with 22 headquartered companies, followed by Manchester (2) and Teddington (2).

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 435 verified decision-maker contacts tracked across these 44 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 29, 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.