Company lists · Data refreshed September 2026

Top 25 Speech recognition api providers worldwide

RevenueBase identified 464 company matches for speech recognition api providers worldwide as of September 2026 and tracks 8,103 professional contacts across them, including 2,047 with verified work emails. The United States is the largest market and San Francisco the largest hub.

This list covers company matches for speech recognition api providers worldwide, 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 September 22, 2026. Country and city lists for speech recognition api providers follow the table.

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 Sep 22, 2026 How this list was built
464Companies
8,103Contacts tracked
2,047Verified emails
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The 25 largest speech recognition api providers worldwide

Ranked by team size
Top 25 of 464 company matches for speech recognition api providers worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 22, 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 matchSanta Clara, CA, United StatesHQ recorded Sep 22, 2026501-1,000669 contacts →

Exact match

“SoundHound AI (Nasdaq: SOUN), a global leader in voice and conversational AI, delivers solutions that allow businesses to offer superior experiences to their customers.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
2Exact matchWilmington, DE, United StatesHQ recorded Sep 22, 2026n/a286 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
3Exact matchSan Francisco, CA, United StatesHQ recorded Sep 22, 202651-200262 contacts →

Exact match

“Deepgram is the real-time API platform powering the trillion-dollar Voice AI economy.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
4Exact matchPalo Alto, CA, United StatesHQ recorded Sep 22, 202651-200259 contacts →

Exact match

“Sanas is the world's first and most trusted real-time Speech AI platform.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
5Exact matchLos Gatos, CA, United StatesHQ recorded Sep 22, 2026201-500254 contacts →

Exact match

“ELSA is the AI-powered spoken English platform that helps businesses, educational institutions, and individuals improve communication performance with confidence.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
6Exact matchBerkeley, CA, United StatesHQ recorded Sep 22, 202651-200246 contacts →

Exact match

“Krisp builds real-time Voice AI for the real world.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
7Exact matchUnited StatesHQ recorded Sep 22, 202651-200172 contacts →

Exact match

“Speechify is the Voice AI Assistant you’ve always wanted.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
8Exact matchSingaporeHQ recorded Sep 22, 2026201-500167 contacts →

Exact match

“MiniMax is a leading global technology company and one of the pioneers of large language models (LLMs) in Asia.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
9Exact matchBarcelona, SpainHQ recorded Sep 22, 2026n/a163 contacts →

Exact match

“We’re HappyScribe, 100% bootstrapped AI company based in Barcelona.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
10Exact matchSan Francisco, CA, United StatesHQ recorded Sep 22, 202651-200147 contacts →

Exact match

“At Murf AI, we believe voice will always be humanity’s most natural interface and we empower builders and creators to unlock the full potential of AI voice.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
11Exact matchCambridge, United KingdomHQ recorded Sep 22, 202651-200115 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
12Exact matchMountain View, CA, United StatesHQ recorded Sep 22, 202651-200108 contacts →

Exact match

“Inworld AI is a realtime AI research lab and model provider, providing Voice AI built for realtime conversation that feels as human as it sounds.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
13Exact matchSan Francisco, CA, United StatesHQ recorded Sep 22, 202651-200106 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
14Exact matchMclean, VA, United StatesHQ recorded Sep 22, 202651-20095 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 22, 202651-20084 contacts →

Exact match

“Turning interviews or live events into articles, podcasts and videos can be a painful process.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
16Exact matchNew Territories, Hong KongHQ recorded Sep 22, 202651-20079 contacts →

Exact match

“Fano is an AI company specializing in speech and natural language processing technologies to help enterprises with their customer services, compliance, and other lines of…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
17Exact matchSeattle, WA, United StatesHQ recorded Sep 22, 202651-20069 contacts →

Exact match

“WellSaid is the AI voiceover platform built for professional audio production.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
18Exact matchSan Francisco, CA, United StatesHQ recorded Sep 22, 202651-20064 contacts →

Exact match

“Smallest.ai is an AI research lab pioneering the future of compact, powerful models.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
19Exact matchHochiminh City, VietnamHQ recorded Sep 22, 202651-20059 contacts →

Exact match

“NamiTech, backed by world-class AI scientists and strong investment from FPT and reputable investors, leads the Voice AI market in Vietnam.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
20Exact matchMedellin, ColombiaHQ recorded Sep 22, 202651-20059 contacts →

Exact match

“Es una Inteligencia Artificial entrenada para entender e interpretar conversaciones habladas o escritas, extrayendo insights de valor que permitan mejorar la experiencia del…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
21Exact matchYogyakarta, IndonesiaHQ recorded Sep 22, 202611-5057 contacts →

Exact match

“Botika is a leading AI-powered company based in Indonesia, providing cutting-edge chatbot technology with machine learning and natural language processing (NLP) capabilities.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
22Exact matchNew York, United StatesHQ recorded Sep 22, 202611-5052 contacts →

Exact match

“Gladia is the AI audio infrastructure that transcribes, and enriches every conversation through a single API-so developers can turn audio into structured, actionable data for…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
23Exact matchSeoul, South KoreaHQ recorded Sep 22, 202651-20050 contacts →

Exact match

“At Supertone,"Beyond the Voice" encapsulates our commitment to pioneering voice AI that goes further than simple speech imitation-it understands, resonates, and empowers.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
24Exact matchLagos, NigeriaHQ recorded Sep 22, 202611-5050 contacts →

Exact match

“Intron is the infrastructure layer for voice interactions across Africa, industry leading speech-to-text and text-to-speech APIs to power several voice applications like clinical…”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase
25Exact matchSan Bruno, CA, United StatesHQ recorded Sep 22, 2026n/a45 contacts →

Exact match

“Aqlama.ai is a new startup emerged from the experience and success of Aqlama language Services agency that was founded in 2019 by Dr.”

Recorded in the RevenueBase company graph · Sep 22, 2026 · View company records in RevenueBase

Showing 25 of 464 speech recognition api providers worldwide

See the full list, filter by size, metro and specialty, and access 2,047 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Speech recognition api providers worldwide at a glance

As of Sep 22, 2026
25.3%Verified-email coverage
17.5Average contacts per company
1-10Median size (employees)
3.2%Largest-city concentration · San Francisco
Sep 22, 2026Page data refreshed

Companies by employee count

1-10
263
11-50
142
51-200
46
201-500
9
501-1,000
2
5,001-10,000
1
10001+
1

Email recency is reported on each country list linked below.

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.
Coverage
Every country. Country and city lists for speech recognition api providers are linked below.
What qualifies
Company records worldwide whose business descriptions match “speech recognition api providers” 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. 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 2,047 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 September 22, 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.

Speech recognition api providers by location

1 lists · largest first

Every Speech recognition api providers 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 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 “speech recognition api providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many speech recognition api providers are there worldwide?

RevenueBase identified 464 company matches for speech recognition api providers worldwide as of September 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?

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

Which country has the most speech recognition api providers?

The United States leads with 105 companies. Every speech recognition api providers list by country and city is linked on this page.

Which city has the most speech recognition api providers?

San Francisco leads with 15 company records, followed by London (11) and New York (7).

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 2,047 professional contacts with verified work emails tracked across these 464 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 September 22, 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.