Company lists · Data refreshed September 2026

Top 23 Language understanding platforms based in the United States

Name: Language understanding platforms based in the United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 4, 2026 466 companies tracked

RevenueBase identified 466 company matches for language understanding platforms associated with the United States as of September 2026 and tracks 13,778 professional contacts across them, including 3,381 with verified work emails and 2,809 with mobile numbers. San Francisco is the largest hub.

This list covers company matches for language understanding platforms associated with the United States, 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 4, 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 Sep 4, 2026 How this list was built

466Companies

13,778Contacts tracked

3,381Verified emails

2,809Mobile numbers

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The 23 largest language understanding platforms based in the United States

Ranked by team size

Top 23 of 466 company matches for language understanding platforms based in the United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 4, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Nuance Communications	Exact match	Burlington, WA, United StatesHQ recorded Sep 4, 2026	10001+	3,587 contacts →
	Exact match “Nuance Communications is a technology pioneer with market leadership in conversational, ambient, and generative AI.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
2	Writer	Exact match	San Francisco, CA, United StatesHQ recorded Sep 4, 2026	n/a	1,564 contacts →
	Exact match “WRITER is where the world’s leading enterprises orchestrate AI-powered work.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
3	Flip Robo Technologies LLC	Exact match	Houston, TX, United StatesHQ recorded Sep 4, 2026	201-500	349 contacts →
	Exact match “Flip Robo is an artificial intelligence company.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
4	Deepgram	Exact match	San Francisco, MI, United StatesHQ recorded Sep 4, 2026	51-200	258 contacts →
	Exact match “Deepgram is the real-time API platform powering the trillion-dollar Voice AI economy.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
5	SANAS	Exact match	Palo Alto, CA, United StatesHQ recorded Sep 4, 2026	51-200	254 contacts →
	Exact match “Sanas is the world's first and most trusted real-time Speech AI platform.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
6	gnani.ai	Exact match	San Francisco, CA, United StatesHQ recorded Sep 4, 2026	51-200	230 contacts →
	Exact match “Gnani AI is the frontier Voice AI company the world runs on.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
7	character.ai	Exact match	Redwood City, CA, United StatesHQ recorded Sep 4, 2026	51-200	228 contacts →
	Exact match “Character.AI isn’t just another AI chat app-it’s an infinite playground for your imagination, creativity, and exploration.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
8	Arize AI	Exact match	San Francisco, CA, United StatesHQ recorded Sep 4, 2026	51-200	157 contacts →
	Exact match “The AI engineering platform for teams shipping reliable AI agents and LLM applications.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
9	Murf AI	Exact match	San Francisco, CA, United StatesHQ recorded Sep 4, 2026	51-200	145 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 4, 2026 · View company records in RevenueBase
10	Predigle	Exact match	Dover, NJ, United StatesHQ recorded Sep 4, 2026	51-200	112 contacts →
	Exact match “Predigle, an EsperGroup company, is focused on building a disruptive technology platform that revolutionizes the way businesses conduct their daily operations.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
11	Inworld AI	Exact match	Mountain View, CA, United StatesHQ recorded Sep 4, 2026	51-200	103 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 4, 2026 · View company records in RevenueBase
12	John Snow Labs	Exact match	Lewes, DE, United StatesHQ recorded Sep 4, 2026	51-200	102 contacts →
	Exact match “John Snow Labs, the AI for Healthcare company, provides state-of-the-art software, language models, and data to help healthcare and life science organizations build, deploy, and…” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
13	Assemblyai	Exact match	San Francisco, CA, United StatesHQ recorded Sep 4, 2026	51-200	101 contacts →
	Exact match “AssemblyAI is the best way to build Voice AI apps.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
14	Astute NOW Emplifi	Exact match	Columbus, OH, United StatesHQ recorded Sep 4, 2026	51-200	100 contacts →
	Exact match “We build AI-driven software for the future of consumer engagement.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
15	Striveworks	Exact match	Austin, NC, United StatesHQ recorded Sep 4, 2026	51-200	83 contacts →
	Exact match “Striveworks helps organizations get the most out of their investment in artificial intelligence.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
16	Pypestream	Exact match	New York, NY, United StatesHQ recorded Sep 4, 2026	51-200	74 contacts →
	Exact match “Pypestream is reimagining how enterprises connect with their customers in the era of Applied AI.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
17	Studiox	Exact match	San Jose, CA, United StatesHQ recorded Sep 4, 2026	201-500	74 contacts →
	Exact match “Incorporate AI into your products, workflows, and customer support using StudioX, the Enterprise AI Platform.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
18	iterate.ai	Exact match	San Jose, CA, United StatesHQ recorded Sep 4, 2026	51-200	60 contacts →
	Exact match “Iterate.ai is an innovation-focused software company that builds enterprise-ready AI platforms and applications.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
19	smallest.ai	Exact match	San Francisco, CA, United StatesHQ recorded Sep 4, 2026	51-200	60 contacts →
	Exact match “Smallest.ai is an AI research lab pioneering the future of compact, powerful models.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
20	Dataorb	Exact match	Schaumburg, KY, United StatesHQ recorded Sep 4, 2026	11-50	60 contacts →
	Exact match “DataOrb is a pioneering AI company transforming how organizations understand and act on customer conversations.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
21	Jacada	Exact match	Alpharetta, GA, United StatesHQ recorded Sep 4, 2026	51-200	54 contacts →
	Exact match “We are now part of Uniphore!” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
22	Avodah, INC	Exact match	Westlake, TX, United StatesHQ recorded Sep 4, 2026	11-50	51 contacts →
	Exact match “Avodah™ is an advanced Artificial intelligence (AI) technology company that meets the most basic human need to be heard, seen, and understood.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase
23	newo.ai	Exact match	San Francisco, CA, United StatesHQ recorded Sep 4, 2026	11-50	48 contacts →
	Exact match “Newo Inc, a company based in Silicon Valley, California, is the creator of the Newo.ai Human-like AI Employee Builder.” Recorded in the RevenueBase company graph · Sep 4, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “language understanding platforms”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 23 of 466 language understanding platforms based in the United States

See the full list, filter by size, metro and specialty, and access 3,381 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Language understanding platforms based in the United States at a glance

As of Sep 4, 2026

24.5%Verified-email coverage

20.4%Mobile-number coverage

29.6Average contacts per company

1-10Median size (employees)

16.1%Largest-city concentration · San Francisco

Sep 4, 2026Page data refreshed

Companies by employee count

1-10

251

11-50

152

51-200

201-500

501-1,000

1,001-5,000

10001+

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

00–30

25631–60

1,81061–90

1,26190–180

54180+

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 States whose business descriptions match “language understanding platforms” 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 3,381 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 4, 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.

Language understanding platforms 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 “language understanding platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many language understanding platforms are there based in the United States?

RevenueBase identified 466 company matches for language understanding platforms associated with the United States 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?

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

Which city has the most language understanding platforms?

San Francisco leads with 75 company records, followed by New York (28) and San Jose (15).

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 3,381 professional contacts with verified work emails tracked across these 466 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 4, 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.