Company lists · Data refreshed September 2026
Top 25 Natural language understanding software companies worldwide
RevenueBase identified 751 natural language understanding software companies worldwide as of September 2026 and tracks 15,096 professional contacts across them, including 4,558 with verified work emails and 0 with mobile numbers. The United States is the largest market and London the largest hub.
This list covers natural language understanding software 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 14, 2026. Country and city lists for natural language understanding software 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.
The 25 largest natural language understanding software companies worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 3,544 contacts → | ||||
Indirect evidence “Nuance Communications is a technology pioneer with market leadership in conversational, ambient, and generative AI.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 2 | 1,342 contacts → | ||||
Partial evidence “DeepL is a global communications platform powered by Language AI.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 3 | 679 contacts → | ||||
Indirect evidence “Research Lab.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 4 | 669 contacts → | ||||
Indirect evidence “SoundHound AI (Nasdaq: SOUN), a global leader in voice and conversational AI, delivers solutions that allow businesses to offer superior experiences to their customers.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 5 | 527 contacts → | ||||
Indirect evidence “ConnexAI is an award-winning full stack Agentic AI platform.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 6 | 317 contacts → | ||||
Partial evidence “Jio Haptik has pioneered AI-powered innovation since 2013, processing 10B+ conversations and 10M+ transactions across 10+ channels and in 135 languages for 500+ enterprises.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 7 | 234 contacts → | ||||
Indirect evidence “Gnani AI is the frontier Voice AI company the world runs on.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 8 | 209 contacts → | ||||
Partial evidence “Reverie Language Technologies is leading the way in making the digital world more linguistically diverse and inclusive.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 9 | 195 contacts → | ||||
Indirect evidence “Rezo.ai is an Unified Agentic AI platform for Enterprises that revolutionizes Customer Experience operations with AI-powered solutions and real-time support.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 10 | 157 contacts → | ||||
Indirect evidence “App Orchid accelerates enterprise AI, analytics, and decision intelligence-connecting data, context, and users to drive smarter, faster outcomes.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 11 | 128 contacts → | ||||
Indirect evidence “Sinequa by ChapsVision helps large organizations turn Entreprise Knowledge into actionable intelligence with AI and GenAI.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 12 | 121 contacts → | ||||
Indirect evidence “Exdion, leveraging the cutting-edge capabilities of GenAI, is a leading AI, ML, NLP-led transformational partner that transcends conventional product offerings and instead…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 13 | 117 contacts → | ||||
Indirect evidence “Ori is a Generative AI platform that harnesses Gen-AI for smarter, more impactful communication.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 14 | 115 contacts → | ||||
Indirect 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 14, 2026Thanks. The Data Team will review it. | |||||
| 15 | 109 contacts → | ||||
Partial evidence “Devnagri AI is a sovereign language infrastructure layer designed for regulated and enterprise-scale organizations, enabling multilingual communication across text, voice, and…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 16 | 101 contacts → | ||||
Indirect evidence “Purpleslate is a Conversational AI startup driven by passion to reimagine next generation interfaces.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 17 | 100 contacts → | ||||
Partial evidence “We build AI-driven software for the future of consumer engagement.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 18 | 95 contacts → | ||||
Indirect 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 14, 2026Thanks. The Data Team will review it. | |||||
| 19 | 94 contacts → | ||||
Indirect evidence “Créez une expérience client unique grâce aux solutions d'Intelligence Artificielle Conversationnelle, Vocale et Générative ZAION.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 20 | 90 contacts → | ||||
Partial evidence “Who We Are: Process9 is Asia's leading enterprise AI company specializing in Indian language technologies, custom AI product development, and secure multilingual communication…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 21 | 78 contacts → | ||||
Indirect evidence “Cloudpoint, a GDPR, ISO9001, and ISO27001 compliant organisation with its in-house developed AI-enabled applications offers Voice and Text analytics, Social CRM, Sentiment, and…” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 22 | 77 contacts → | ||||
Indirect evidence “At BotsCrew, we revolutionize the way companies engage with their customers and empower their employees through innovative generative AI agents and voice assistants.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 23 | 75 contacts → | ||||
Indirect evidence “Pypestream is reimagining how enterprises connect with their customers in the era of Applied AI.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 24 | 75 contacts → | ||||
Indirect evidence “Building Multilingual AI Voice Agents for Smart Hiring and Learning Professionals in India.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
| 25 | 66 contacts → | ||||
Indirect evidence “Allganize helps insurance, finance, SaaS companies automate answering questions from a myriad of complex text documents.” Source: RevenueBase Database · checked Sep 14, 2026Thanks. The Data Team will review it. | |||||
RevenueBase Smart Search
RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: natural language understanding software companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.
- Strong evidence
- The company's own public description of its business names natural language understanding software companies.
- Partial evidence
- Its own public description names part of natural language understanding software companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name natural language understanding software companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.
RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.
Showing 25 of 751 natural language understanding software companies worldwide
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Natural language understanding software companies worldwide at a glance
As of Sep 14, 2026Companies by employee count
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 natural language understanding software 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
- 8 countries, largest first: the United States, India, the United Kingdom, Germany, France, Canada, Brazil, Spain. Country and city lists for natural language understanding software companies are linked below.
- What qualifies
- Companies worldwide whose own description of what they do matches “natural language understanding software 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 natural language understanding software 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 natural language understanding software 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, 4,558 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 14, 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.
Natural language understanding software companies by location
8 lists · largest firstEvery Natural language understanding software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Natural language understanding software companies based in the United States329
- Natural language understanding software companies based in India157
- Natural language understanding software companies based in the United Kingdom68
- Natural language understanding software companies based in Germany54
- Natural language understanding software companies based in France43
- Natural language understanding software companies based in Canada39
- Natural language understanding software companies based in Brazil31
- Natural language understanding software companies based in Spain30
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 natural language understanding software 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 natural language understanding software companies are there worldwide?
RevenueBase identified 751 natural language understanding software 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?
Nuance Communications, headquartered in Burlington, tops this list with the largest team on record.
Which country has the most natural language understanding software companies?
The United States leads with 329 companies, followed by India (157) and the United Kingdom (68). Every natural language understanding software companies list by country and city is linked on this page.
Which city has the most natural language understanding software companies?
London leads with 39 headquartered companies, followed by San Francisco (33) and Bangalore (29).
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 4,558 verified decision-maker contacts tracked across these 751 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 14, 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.
More company lists
Company intelligence · public preview
Top 25 natural language understanding software companies worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 751 matching company records for natural language understanding software companies worldwide, with 15,096 tracked contacts and 4,558 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 natural language understanding software companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Nuance Communicationsnuance.comHQ: Burlington, MA, United StatesReported employees: 10001+ | Burlington, MA, United States | 10001+ | Exact match | 3,544 contacts → |
“Nuance Communications is a technology pioneer with market leadership in conversational, ambient, and generative AI.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  DEEPLdeepl.comHQ: Cologne, GermanyReported employees: 1,001-5,000 | Cologne, Germany | 1,001-5,000 | Exact match | 1,342 contacts → |
“DeepL is a global communications platform powered by Language AI.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  Elevenlabselevenlabs.ioHQ: New York, United StatesReported employees: Not recorded | New York, United States | Not recorded | Exact match | 679 contacts → |
“Research Lab.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Soundhound AIsoundhound.comHQ: Santa Clara, CA, United StatesReported employees: 501-1,000 | Santa Clara, CA, United States | 501-1,000 | Exact match | 669 contacts → |
“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 description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Connexaiconnex.aiHQ: Manchester, FL, United KingdomReported employees: 501-1,000 | Manchester, FL, United Kingdom | 501-1,000 | Exact match | 527 contacts → |
“ConnexAI is an award-winning full stack Agentic AI platform.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Haptikhaptik.aiHQ: New York, United StatesReported employees: 201-500 | New York, United States | 201-500 | Exact match | 317 contacts → |
“Jio Haptik has pioneered AI-powered innovation since 2013, processing 10B+ conversations and 10M+ transactions across 10+ channels and in 135 languages for 500+ enterprises.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  gnani.aignani.aiHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 234 contacts → |
“Gnani AI is the frontier Voice AI company the world runs on.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Reverie Language Technologiesreverieinc.comHQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 209 contacts → |
“Reverie Language Technologies is leading the way in making the digital world more linguistically diverse and inclusive.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  rezo.airezo.aiHQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 195 contacts → |
“Rezo.ai is an Unified Agentic AI platform for Enterprises that revolutionizes Customer Experience operations with AI-powered solutions and real-time support.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  APP Orchid INCapporchid.comHQ: San Ramon, CA, United StatesReported employees: 51-200 | San Ramon, CA, United States | 51-200 | Exact match | 157 contacts → |
“App Orchid accelerates enterprise AI, analytics, and decision intelligence-connecting data, context, and users to drive smarter, faster outcomes.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  Sinequa By Chapsvisionsinequa.comHQ: Paris, GermanyReported employees: 51-200 | Paris, Germany | 51-200 | Exact match | 128 contacts → |
“Sinequa by ChapsVision helps large organizations turn Entreprise Knowledge into actionable intelligence with AI and GenAI.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Exdion Solutionsexdion.comHQ: Bengaluru, IndiaReported employees: 501-1,000 | Bengaluru, India | 501-1,000 | Exact match | 121 contacts → |
“Exdion, leveraging the cutting-edge capabilities of GenAI, is a leading AI, ML, NLP-led transformational partner that transcends conventional product offerings and instead…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 |  Oriserveoriserve.comHQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 117 contacts → |
“Ori is a Generative AI platform that harnesses Gen-AI for smarter, more impactful communication.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 |  Speechmaticsspeechmatics.comHQ: Cambridge, United KingdomReported employees: 51-200 | Cambridge, United Kingdom | 51-200 | Exact match | 115 contacts → |
“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 description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  Devnagri AIdevnagri.comHQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 109 contacts → |
“Devnagri AI is a sovereign language infrastructure layer designed for regulated and enterprise-scale organizations, enabling multilingual communication across text, voice, and…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Purpleslatepurpleslate.comHQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 101 contacts → |
“Purpleslate is a Conversational AI startup driven by passion to reimagine next generation interfaces.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  Astute NOW Emplifiastutesolutions.comHQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 100 contacts → |
“We build AI-driven software for the future of consumer engagement.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  apptek.aiapptek.aiHQ: Mclean, VA, United StatesReported employees: 51-200 | Mclean, VA, United States | 51-200 | Exact match | 95 contacts → |
“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 description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  ZAIONzaion.aiHQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 94 contacts → |
“Créez une expérience client unique grâce aux solutions d'Intelligence Artificielle Conversationnelle, Vocale et Générative ZAION.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Process9process9.comHQ: Gurgaon, IndiaReported employees: 51-200 | Gurgaon, India | 51-200 | Exact match | 90 contacts → |
“Who We Are: Process9 is Asia's leading enterprise AI company specializing in Indian language technologies, custom AI product development, and secure multilingual communication…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Cloudpoint Technologies Pvt. LTDcloudpoint.co.inHQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 78 contacts → |
“Cloudpoint, a GDPR, ISO9001, and ISO27001 compliant organisation with its in-house developed AI-enabled applications offers Voice and Text analytics, Social CRM, Sentiment, and…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  Botscrewbotscrew.comHQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 77 contacts → |
“At BotsCrew, we revolutionize the way companies engage with their customers and empower their employees through innovative generative AI agents and voice assistants.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  Pypestreampypestream.comHQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 75 contacts → |
“Pypestream is reimagining how enterprises connect with their customers in the era of Applied AI.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Bootcoding Pvt. LTDbootcoding.inHQ: Nagpur, IndiaReported employees: Not recorded | Nagpur, India | Not recorded | Exact match | 75 contacts → |
“Building Multilingual AI Voice Agents for Smart Hiring and Learning Professionals in India.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Allganizeallganize.aiHQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 66 contacts → |
“Allganize helps insurance, finance, SaaS companies automate answering questions from a myriad of complex text documents.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 751 company matches
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Natural language understanding software companies: dataset insights
September 14, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
751 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Natural language understanding software companies by location
8 lists · largest firstEvery Natural language understanding software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Natural language understanding software companies based in the United States329
- Natural language understanding software companies based in India157
- Natural language understanding software companies based in the United Kingdom68
- Natural language understanding software companies based in Germany54
- Natural language understanding software companies based in France43
- Natural language understanding software companies based in Canada39
- Natural language understanding software companies based in Brazil31
- Natural language understanding software companies based in Spain30
Questions about this company list
What does Exact match mean for natural language understanding software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many natural language understanding software companies did RevenueBase find worldwide?
The saved snapshot records 751 matching company records, 15,096 tracked contacts and 4,558 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 natural language understanding software companies worldwide. Snapshot: September 14, 2026. https://revenuebase.ai/companies/browse/natural-language-understanding-software-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 natural language understanding software companies worldwide
RevenueBase records 751 matching company records for natural language understanding software companies worldwide, with 15,096 tracked contacts and 4,558 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: September 14, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 natural language understanding software companies worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Nuance Communicationsnuance.com HQ: Burlington, MA, United StatesReported employees: 10001+ | Burlington, MA, United States | 10001+ | Exact match | 3,544 contacts → |
“Nuance Communications is a technology pioneer with market leadership in conversational, ambient, and generative AI.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | DEEPLdeepl.com HQ: Cologne, GermanyReported employees: 1,001-5,000 | Cologne, Germany | 1,001-5,000 | Exact match | 1,342 contacts → |
“DeepL is a global communications platform powered by Language AI.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | Elevenlabselevenlabs.io HQ: New York, United StatesReported employees: Not recorded | New York, United States | Not recorded | Exact match | 679 contacts → |
“Research Lab.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Soundhound AIsoundhound.com HQ: Santa Clara, CA, United StatesReported employees: 501-1,000 | Santa Clara, CA, United States | 501-1,000 | Exact match | 669 contacts → |
“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 description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Connexaiconnex.ai HQ: Manchester, FL, United KingdomReported employees: 501-1,000 | Manchester, FL, United Kingdom | 501-1,000 | Exact match | 527 contacts → |
“ConnexAI is an award-winning full stack Agentic AI platform.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Haptikhaptik.ai HQ: New York, United StatesReported employees: 201-500 | New York, United States | 201-500 | Exact match | 317 contacts → |
“Jio Haptik has pioneered AI-powered innovation since 2013, processing 10B+ conversations and 10M+ transactions across 10+ channels and in 135 languages for 500+ enterprises.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | gnani.aignani.ai HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 234 contacts → |
“Gnani AI is the frontier Voice AI company the world runs on.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Reverie Language Technologiesreverieinc.com HQ: Bangalore, IndiaReported employees: 51-200 | Bangalore, India | 51-200 | Exact match | 209 contacts → |
“Reverie Language Technologies is leading the way in making the digital world more linguistically diverse and inclusive.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | rezo.airezo.ai HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 195 contacts → |
“Rezo.ai is an Unified Agentic AI platform for Enterprises that revolutionizes Customer Experience operations with AI-powered solutions and real-time support.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | APP Orchid INCapporchid.com HQ: San Ramon, CA, United StatesReported employees: 51-200 | San Ramon, CA, United States | 51-200 | Exact match | 157 contacts → |
“App Orchid accelerates enterprise AI, analytics, and decision intelligence-connecting data, context, and users to drive smarter, faster outcomes.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | Sinequa By Chapsvisionsinequa.com HQ: Paris, GermanyReported employees: 51-200 | Paris, Germany | 51-200 | Exact match | 128 contacts → |
“Sinequa by ChapsVision helps large organizations turn Entreprise Knowledge into actionable intelligence with AI and GenAI.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Exdion Solutionsexdion.com HQ: Bengaluru, IndiaReported employees: 501-1,000 | Bengaluru, India | 501-1,000 | Exact match | 121 contacts → |
“Exdion, leveraging the cutting-edge capabilities of GenAI, is a leading AI, ML, NLP-led transformational partner that transcends conventional product offerings and instead…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 13 | Oriserveoriserve.com HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 117 contacts → |
“Ori is a Generative AI platform that harnesses Gen-AI for smarter, more impactful communication.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 14 | Speechmaticsspeechmatics.com HQ: Cambridge, United KingdomReported employees: 51-200 | Cambridge, United Kingdom | 51-200 | Exact match | 115 contacts → |
“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 description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | Devnagri AIdevnagri.com HQ: Noida, IndiaReported employees: 51-200 | Noida, India | 51-200 | Exact match | 109 contacts → |
“Devnagri AI is a sovereign language infrastructure layer designed for regulated and enterprise-scale organizations, enabling multilingual communication across text, voice, and…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Purpleslatepurpleslate.com HQ: Chennai, IndiaReported employees: 51-200 | Chennai, India | 51-200 | Exact match | 101 contacts → |
“Purpleslate is a Conversational AI startup driven by passion to reimagine next generation interfaces.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | Astute NOW Emplifiastutesolutions.com HQ: Columbus, OH, United StatesReported employees: 51-200 | Columbus, OH, United States | 51-200 | Exact match | 100 contacts → |
“We build AI-driven software for the future of consumer engagement.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | apptek.aiapptek.ai HQ: Mclean, VA, United StatesReported employees: 51-200 | Mclean, VA, United States | 51-200 | Exact match | 95 contacts → |
“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 description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | ZAIONzaion.ai HQ: Paris, FranceReported employees: 51-200 | Paris, France | 51-200 | Exact match | 94 contacts → |
“Créez une expérience client unique grâce aux solutions d'Intelligence Artificielle Conversationnelle, Vocale et Générative ZAION.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Process9process9.com HQ: Gurgaon, IndiaReported employees: 51-200 | Gurgaon, India | 51-200 | Exact match | 90 contacts → |
“Who We Are: Process9 is Asia's leading enterprise AI company specializing in Indian language technologies, custom AI product development, and secure multilingual communication…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Cloudpoint Technologies Pvt. LTDcloudpoint.co.in HQ: Mumbai, IndiaReported employees: 201-500 | Mumbai, India | 201-500 | Exact match | 78 contacts → |
“Cloudpoint, a GDPR, ISO9001, and ISO27001 compliant organisation with its in-house developed AI-enabled applications offers Voice and Text analytics, Social CRM, Sentiment, and…” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | Botscrewbotscrew.com HQ: San Francisco, CA, United StatesReported employees: 51-200 | San Francisco, CA, United States | 51-200 | Exact match | 77 contacts → |
“At BotsCrew, we revolutionize the way companies engage with their customers and empower their employees through innovative generative AI agents and voice assistants.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | Pypestreampypestream.com HQ: New York, NY, United StatesReported employees: 51-200 | New York, NY, United States | 51-200 | Exact match | 75 contacts → |
“Pypestream is reimagining how enterprises connect with their customers in the era of Applied AI.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Bootcoding Pvt. LTDbootcoding.in HQ: Nagpur, IndiaReported employees: Not recorded | Nagpur, India | Not recorded | Exact match | 75 contacts → |
“Building Multilingual AI Voice Agents for Smart Hiring and Learning Professionals in India.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Allganizeallganize.ai HQ: Houston, TX, United StatesReported employees: 11-50 | Houston, TX, United States | 11-50 | Exact match | 66 contacts → |
“Allganize helps insurance, finance, SaaS companies automate answering questions from a myriad of complex text documents.” Recorded description excerpt · September 14, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 751 company matches
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Natural language understanding software companies: dataset insights
September 14, 2026These summaries describe recorded coverage in this saved dataset. Coverage describes records in RevenueBase, rather than a census of every business in this market.
Reported company sizes
751 records in the displayed employee bands.
0 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
Coverage describes records in RevenueBase, rather than a census of every business in this market.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: September 14, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Natural language understanding software companies by location
8 lists · largest firstEvery Natural language understanding software companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Natural language understanding software companies based in the United States329
- Natural language understanding software companies based in India157
- Natural language understanding software companies based in the United Kingdom68
- Natural language understanding software companies based in Germany54
- Natural language understanding software companies based in France43
- Natural language understanding software companies based in Canada39
- Natural language understanding software companies based in Brazil31
- Natural language understanding software companies based in Spain30
Questions about this company list
What does Exact match mean for natural language understanding software companies?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many natural language understanding software companies did RevenueBase find worldwide?
The saved snapshot records 751 matching company records, 15,096 tracked contacts and 4,558 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: September 14, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
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Cite this list
RevenueBase Data Team. Top 25 natural language understanding software companies worldwide. Snapshot: September 14, 2026. https://revenuebase.ai/companies/browse/natural-language-understanding-software-companies.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗