Company lists · Data refreshed September 2026

Top 25 Speech recognition companies worldwide

RevenueBase identified 105 speech recognition companies worldwide as of September 2026 and tracks 5,275 professional contacts across them, including 580 with verified work emails and 826 with mobile numbers. The United States is the largest market and London the largest hub.

This list covers speech recognition companies worldwide, 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 7, 2026. Country and city lists for speech recognition companies follow the table.

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 7, 2026 86% judged on-target in blind review
105Companies
5,275Contacts tracked
580Verified emails
826Mobile numbers
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The 25 largest speech recognition companies worldwide

Ranked by team size
Top 25 of 105 speech recognition companies worldwide, ranked by team size, largest first. Data refreshed Sep 7, 2026. RevenueBase Smart Search rates how each company's information relates to speech recognition 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
1Partial evidenceFranklin, TN, United StatesHQ checked Sep 7, 202610001+1,731 contacts →

Partial evidence

“M*Modal offers a new breed of speech understanding applications.”

Source: RevenueBase Database · checked Sep 7, 2026
2Partial evidenceSan Francisco, CA, United StatesHQ checked Sep 7, 2026n/a674 contacts →

Partial evidence

“TranscribeMe is the global leader in speech to text transcription services, providing accurate and reliable transcription solutions to thousands of clients in a wide range of…”

Source: RevenueBase Database · checked Sep 7, 2026
3Indirect evidenceWilmington, DE, United StatesHQ checked Sep 7, 2026n/a286 contacts →

Indirect evidence

“Scribie is a long-standing transcription platform trusted by customers worldwide, now evolving into an AI-powered, human-in-the-loop system.”

Source: RevenueBase Database · checked Sep 7, 2026
4Indirect evidenceBeijing, CA, ChinaHQ checked Sep 7, 2026501-1,000171 contacts →

Indirect evidence

“Mobvoi (HKEX: 02438) is a publicly listed, AI-first technology company redefining next-generation human-machine interaction through a deep integration of hardware and software.”

Source: RevenueBase Database · checked Sep 7, 2026
5Partial evidenceCambridge, United KingdomHQ checked Sep 7, 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 7, 2026
6Indirect evidenceSan Francisco, CA, United StatesHQ checked Sep 7, 202651-200106 contacts →

Indirect evidence

“AssemblyAI is the best way to build Voice AI apps.”

Source: RevenueBase Database · checked Sep 7, 2026
7Strong evidenceMclean, VA, United StatesHQ checked Sep 7, 202651-20095 contacts →

Strong evidence

“AppTek.ai is a global leader in artificial intelligence (AI) and machine learning (ML) technologies for automatic speech recognition (ASR), neural machine translation (NMT)…”

Source: RevenueBase Database · checked Sep 7, 2026
8Indirect evidenceLondon, United KingdomHQ checked Sep 7, 2026201-50093 contacts →

Indirect evidence

“About Way With Words Way With Words is a registered company in the United Kingdom, Australia and South Africa.”

Source: RevenueBase Database · checked Sep 7, 2026
9Indirect evidenceConcord, OH, United StatesHQ checked Sep 7, 202651-20068 contacts →

Indirect evidence

“Dolbey’s innovative technologies share a long and proud history.”

Source: RevenueBase Database · checked Sep 7, 2026
10Indirect evidenceBellevue, WA, United StatesHQ checked Sep 7, 202611-5025 contacts →

Indirect evidence

Source: RevenueBase Database · checked Sep 7, 2026
11Indirect evidenceBoston, MA, United StatesHQ checked Sep 7, 20261-1022 contacts →

Indirect evidence

“Yobe is the leading team of experts for intelligent control by voice.”

Source: RevenueBase Database · checked Sep 7, 2026
12Partial evidenceTyngsboro, MA, United StatesHQ checked Sep 7, 202611-5021 contacts →

Partial evidence

“Cobalt is reshaping the way businesses and individuals approach speech and language barriers by bridging the gap and providing state-of-the-art speech technologies.”

Source: RevenueBase Database · checked Sep 7, 2026
13Indirect evidenceMenlo Park, CA, United StatesHQ checked Sep 7, 202611-5020 contacts →

Indirect evidence

“Promptu Systems Corporation is at the tipping point of a mobile revolution fueled by Voice User Interface (VUI) applications - the most intuitive and natural way to interact with…”

Source: RevenueBase Database · checked Sep 7, 2026
14Indirect evidencePaisley, United KingdomHQ checked Sep 7, 202611-5018 contacts →

Indirect evidence

“At Voice Technologies, we build technology that makes work easier and more efficient – tools that help organisations transform spoken words into accurate, high-quality documents…”

Source: RevenueBase Database · checked Sep 7, 2026
15Strong evidenceLondon, United KingdomHQ checked Sep 7, 202611-5017 contacts →

Strong evidence

“Deeptech for Literacy & Language At Auris Tech, we’ve developed automatic speech recognition (ASR) technology purpose-built for reading aloud-not voice commands or transcription.”

Source: RevenueBase Database · checked Sep 7, 2026
16Indirect evidencePhiladephia, PA, United StatesHQ checked Sep 7, 202611-5017 contacts →

Indirect evidence

“We deliver accurate, scalable, fast transcription.”

Source: RevenueBase Database · checked Sep 7, 2026
17Partial evidenceWellesley Hills, MA, United StatesHQ checked Sep 7, 202611-5014 contacts →

Partial evidence

“Kurzweil Technologies, Inc,(KTI) a software development company, develops and markets technologies in pattern recognition, artificial intelligence, evolutionary algorithms, signal…”

Source: RevenueBase Database · checked Sep 7, 2026
18Indirect evidenceLondon, United KingdomHQ checked Sep 7, 202611-5014 contacts →

Indirect evidence

“Dictalogic turns your voice into finished documents, fast.”

Source: RevenueBase Database · checked Sep 7, 2026
19Indirect evidenceOxford, United KingdomHQ checked Sep 7, 20261-1010 contacts →

Indirect evidence

“We are a research and development company based in Oxford in the United Kingdom.”

Source: RevenueBase Database · checked Sep 7, 2026
20Indirect evidenceAdderbury, United KingdomHQ checked Sep 7, 20261-1010 contacts →

Indirect evidence

“Elevating Business with Voice AI - Aiphoria At Aiphoria, we're pioneering the next wave of voice AI technology, transforming audio data into actionable insights and opportunities.”

Source: RevenueBase Database · checked Sep 7, 2026
21Indirect evidenceBrooklyn, NY, United StatesHQ checked Sep 7, 202611-5010 contacts →

Indirect evidence

“DictationOne is a subsidy of YB Sales & Distributors, Inc.”

Source: RevenueBase Database · checked Sep 7, 2026
22Strong evidenceSeattle, WA, United StatesHQ checked Sep 7, 20261-108 contacts →

Strong evidence

“At SpeechAce, we are committed to helping language learners improve their speaking abilities through versatile speech recognition technology.”

Source: RevenueBase Database · checked Sep 7, 2026
23Strong evidenceFairport, NY, United StatesHQ checked Sep 7, 20261-107 contacts →

Strong evidence

“Mindware Connections helps you turn voice into text… Free your mind and your hands Mindware Connections is the premier provider of Dragon Speech Recognition solutions, training…”

Source: RevenueBase Database · checked Sep 7, 2026
24Indirect evidenceLos Angeles, CA, United StatesHQ checked Sep 7, 202611-507 contacts →

Indirect evidence

“Established in 2004 by a team of audio signal processing researchers from the University of Southern California, Audyssey is the industry leader in research-based technologies for…”

Source: RevenueBase Database · checked Sep 7, 2026
25Strong evidenceAlbany, OR, IndiaHQ checked Sep 7, 20261-107 contacts →

Strong evidence

“Dictation Direct is an industry-leading speech-recognition solution provider improving efficiency in medical, legal, and professional spaces.”

Source: RevenueBase Database · checked Sep 7, 2026

Showing 25 of 105 speech recognition companies worldwide

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Speech recognition companies worldwide at a glance

As of Sep 7, 2026
11.0%Verified-email coverage
15.7%Mobile-number coverage
50.2Average contacts per company
1-10Median size (employees)
13.3%Largest-city concentration · London
Sep 7, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
36
51-200
7
201-500
3
501-1,000
2
10001+
2

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 recognition 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.
Coverage
2 countries, largest first: the United States, the United Kingdom. Country and city lists for speech recognition companies are linked below.
What qualifies
Companies worldwide whose own description of what they do matches “speech recognition 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 recognition 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 recognition companies, and records with no verified work email.
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, 580 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 7, 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.

Speech recognition companies by location

2 lists · largest first

Every Speech recognition companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

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 recognition 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 recognition companies are there worldwide?

RevenueBase identified 105 speech recognition companies worldwide 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?

M Modal, headquartered in Franklin, tops this list with the largest team on record.

Which country has the most speech recognition companies?

The United States leads with 78 companies, followed by the United Kingdom (27). Every speech recognition companies list by country and city is linked on this page.

Which city has the most speech recognition companies?

London leads with 14 headquartered companies, followed by San Francisco (8) and New York (6).

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 580 verified decision-maker contacts tracked across these 105 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 7, 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.