Company lists · Data refreshed September 2026

Top 25 Voice recognition AI companies based in India

RevenueBase identified 165 voice recognition AI companies headquartered in India as of September 2026 and tracks 1,745 professional contacts across them, including 300 with verified work emails. Bangalore is the largest hub.

This list covers voice recognition AI companies headquartered in India, 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 27, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 27, 2026 86% judged on-target in blind review
165Companies
1,745Contacts tracked
300Verified emails
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The 25 largest voice recognition AI companies based in India

Ranked by team size
Top 25 of 165 voice recognition AI companies based in India, ranked by team size, largest first. Data refreshed Sep 27, 2026. RevenueBase Smart Search rates how each company's information relates to voice recognition AI 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 evidenceChennai, IndiaHQ checked Sep 27, 202651-200101 contacts →

Partial evidence

“Purpleslate is a Conversational AI startup driven by passion to reimagine next generation interfaces.”

Source: RevenueBase Database · checked Sep 27, 2026
2Partial evidenceGurgaon, IndiaHQ checked Sep 27, 202651-20090 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 27, 2026
3Strong evidenceMumbai, IndiaHQ checked Sep 27, 2026201-50078 contacts →

Strong 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 27, 2026
4Strong evidenceNagpur, IndiaHQ checked Sep 27, 2026n/a75 contacts →

Strong evidence

“Building Multilingual AI Voice Agents for Smart Hiring and Learning Professionals in India.”

Source: RevenueBase Database · checked Sep 27, 2026
5Partial evidenceBangaluru, IndiaHQ checked Sep 27, 202651-20060 contacts →

Partial evidence

“Tequity builds AI products for startups and enterprises.”

Source: RevenueBase Database · checked Sep 27, 2026
6Partial evidencePune, IndiaHQ checked Sep 27, 202611-5059 contacts →

Partial evidence

“SpeedTech.ai where we strive to serve up infinite possibilities to enable Frictionless Work.”

Source: RevenueBase Database · checked Sep 27, 2026
7Partial evidenceNoida, IndiaHQ checked Sep 27, 202611-5052 contacts →

Partial evidence

“PharynxAI: Where the power of voice merges with business needs.”

Source: RevenueBase Database · checked Sep 27, 2026
8Partial evidenceBengaluru, IndiaHQ checked Sep 27, 202611-5045 contacts →

Partial evidence

“Focussed on Building Conversational AI applications”

Source: RevenueBase Database · checked Sep 27, 2026
9Partial evidenceBangalore, IndiaHQ checked Sep 27, 202611-5044 contacts →

Partial evidence

“Contiinex is a pioneering Agentic AI company transforming healthcare Revenue Cycle Management (RCM) through autonomous, intelligent automation.”

Source: RevenueBase Database · checked Sep 27, 2026
10Partial evidencePune, IndiaHQ checked Sep 27, 202651-20043 contacts →

Partial evidence

“Agentic AI to maximize success and customer centricity for Lending Enterprises.”

Source: RevenueBase Database · checked Sep 27, 2026
11Indirect evidenceBangalore, IndiaHQ checked Sep 27, 202611-5041 contacts →

Indirect evidence

“GrowchainAI is the enterprise solution moving business operations past the era of static dashboards.”

Source: RevenueBase Database · checked Sep 27, 2026
12Partial evidenceBengaluru, IndiaHQ checked Sep 27, 2026n/a39 contacts →

Partial evidence

“We are building audio-AI to help the global population speak (English) better!”

Source: RevenueBase Database · checked Sep 27, 2026
13Partial evidenceMohali, IndiaHQ checked Sep 27, 2026201-50039 contacts →

Partial evidence

“Infutrix Technologies is an India-based technology company focused on building advanced AI-driven solutions for businesses and enterprises worldwide.”

Source: RevenueBase Database · checked Sep 27, 2026
14Partial evidenceNoida, IndiaHQ checked Sep 27, 202611-5036 contacts →

Partial evidence

“Assisto Technologies is an NLU-NLG firm headquartered in Noida with a mission to design and deliver state-of-the-art conversational AI products and solutions, as well as a vision…”

Source: RevenueBase Database · checked Sep 27, 2026
15Strong evidenceJabalpur, IndiaHQ checked Sep 27, 202611-5027 contacts →

Strong evidence

“Anyone can demo voice AI.”

Source: RevenueBase Database · checked Sep 27, 2026
16Strong evidenceGurugram, IndiaHQ checked Sep 27, 202611-5024 contacts →

Strong evidence

“Louie Voice, a Clayfin company, is redefining how people interact with digital services through Voice AI.”

Source: RevenueBase Database · checked Sep 27, 2026
17Partial evidenceBangalore, IndiaHQ checked Sep 27, 202611-5021 contacts →

Partial evidence

“Cogknit Semantics is India's pioneering AI product lab.”

Source: RevenueBase Database · checked Sep 27, 2026
18Indirect evidenceNoida, IndiaHQ checked Sep 27, 202611-5021 contacts →

Indirect evidence

“Eurys as a technology enterprise practise artificial intelligence stack to offer best in class customer experience solution for day to day interactions with complete security.”

Source: RevenueBase Database · checked Sep 27, 2026
19Indirect evidenceBengaluru, IndiaHQ checked Sep 27, 202611-5021 contacts →

Indirect evidence

“Founded in 2017, Trestle Labs is an Assistive Technology company making education and employment digital and inclusive for everyone by addressing the barriers around disability…”

Source: RevenueBase Database · checked Sep 27, 2026
20Indirect evidenceSurat, IndiaHQ checked Sep 27, 202611-5017 contacts →

Indirect evidence

“We believe every customer conversation is a source of insight and growth.”

Source: RevenueBase Database · checked Sep 27, 2026
21Partial evidenceHyderabad, IndiaHQ checked Sep 27, 202611-5014 contacts →

Partial evidence

“Nuronics converts voice to meaning.”

Source: RevenueBase Database · checked Sep 27, 2026
22Strong evidenceBangalore, IndiaHQ checked Sep 27, 20261-109 contacts →

Strong evidence

“AI Voice Intelligence for Support & Sales For Customer Support Leaders prodQA analyzes 100% of customer interactions and turns them into targeted coaching for every agent.”

Source: RevenueBase Database · checked Sep 27, 2026
23Indirect evidencePune, IndiaHQ checked Sep 27, 20261-108 contacts →

Indirect evidence

“We are helping enterprises change the way they communicate with customers.”

Source: RevenueBase Database · checked Sep 27, 2026
24Partial evidenceHyderabad, IndiaHQ checked Sep 27, 20261-108 contacts →

Partial evidence

“At Zingaro.ai, we believe conversations are the next frontier of business automation.”

Source: RevenueBase Database · checked Sep 27, 2026
25Partial evidenceBengaluru, IndiaHQ checked Sep 27, 202611-508 contacts →

Partial evidence

“At LitWiz Labs, our mission is to democratize AI, making cutting-edge technology accessible, usable, and transformative for businesses of all sizes.”

Source: RevenueBase Database · checked Sep 27, 2026

Showing 25 of 165 voice recognition AI companies based in India

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Voice recognition AI companies based in India at a glance

As of Sep 27, 2026
17.2%Verified-email coverage
10.6Average contacts per company
1-10Median size (employees)
12.7%Largest-city concentration · Bangalore
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
96
11-50
54
51-200
12
201-500
3

Email recency for this list is measured worldwide rather than for India, so it is reported there. Company counts and contact totals on this page are exact for India, over 165 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among voice recognition AI companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in India whose own description of what they do matches “voice recognition AI 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 voice recognition AI 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 voice recognition AI companies, and records with no verified work email. Companies headquartered outside India are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every listed company carries at least one verified work email, 300 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 27, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names voice recognition AI 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 voice recognition AI companies are there based in India?

RevenueBase identified 165 voice recognition AI companies headquartered in India 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?

Purpleslate, headquartered in Chennai, tops this list with the largest team on record.

Which city has the most voice recognition AI companies?

Bangalore leads with 21 headquartered companies, followed by Bengaluru (15) and Mumbai (15).

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 300 verified decision-maker contacts tracked across these 165 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 27, 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.