Company lists · Data refreshed November 2026

Top 25 Telephony integration software providers based in India

RevenueBase identified 172 company matches for telephony integration software providers associated with India as of November 2026 and tracks 4,505 professional contacts across them, including 782 with verified work emails. Bangalore is the largest hub.

This list covers company matches for telephony integration software providers associated with India, 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 November 5, 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 Nov 5, 2026 How this list was built
172Companies
4,505Contacts tracked
782Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest telephony integration software providers based in India

Ranked by team size
Top 25 of 172 company matches for telephony integration software providers based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchHyderabad, IndiaHQ recorded Nov 5, 2026201-500551 contacts →

Exact match

“Telecom Applications are one of the fastest-changing technologies of today.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchGurgaon, IndiaHQ recorded Nov 5, 2026501-1,000222 contacts →

Exact match

“Ameyo is a customer experience platform that helps enterprises of all sizes to connect, serve and support their customers.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchGurgaon, IndiaHQ recorded Nov 5, 202651-200193 contacts →

Exact match

“C-Zentrix is a leading Customer Experience and contact center solution provider with clients all over India, APAC, Middle East Asia, North America and Africa.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchNew Delhi, IndiaHQ recorded Nov 5, 202651-200150 contacts →

Exact match

“At Teckinfo, we are committed to pioneering advancements in communication technology.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchKochi, IndiaHQ recorded Nov 5, 2026501-1,000149 contacts →

Exact match

“DRD Communications & Software Private Limited is a subsidiary of DRD Communications Ltd, UK to provide software development and support services to telecom billing.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchMumbai, IndiaHQ recorded Nov 5, 202651-200111 contacts →

Exact match

“intalk.io - An Omnichannel Customer Interaction Platform by Agami Tech.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchMumbai, IndiaHQ recorded Nov 5, 202651-200110 contacts →

Exact match

“SlashRTC is a contact center and cloud communication provider offering solutions to enterprise and business organisations over cloud and in-premise.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchNoida, IndiaHQ recorded Nov 5, 202651-20098 contacts →

Exact match

“Welcome to Cube Software Private Limited, it was established in 1991 with expertise in CTI and other software development streams, hardware design & development, and…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchNoida, IndiaHQ recorded Nov 5, 202651-20096 contacts →

Exact match

“CallerDesk is a patent-granted cloud telephony and cloud contact center platform designed to simplify and modernize business communication.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchMumbai, IndiaHQ recorded Nov 5, 202651-20095 contacts →

Exact match

“Avhan Technologies builds the execution layer for the hyper-connected business world.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchGurgaon, IndiaHQ recorded Nov 5, 202651-20090 contacts →

Exact match

“SAN Softwares is an AI-driven Telecommunication Software partner for intelligent communication and client engagement.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchNoida, IndiaHQ recorded Nov 5, 202611-5087 contacts →

Exact match

“CloudShope is a cloud telephony service provider.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchAhmedabad, IndiaHQ recorded Nov 5, 202651-20076 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchSarkhej, IndiaHQ recorded Nov 5, 202651-20075 contacts →

Exact match

“AppitSimple Infotek Pvt Ltd - A Pioneer product-based IT company that has been revolutionizing & simplifying the way organizations do business since the last many years.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchBangalore, IndiaHQ recorded Nov 5, 202651-20068 contacts →

Exact match

“Welcome to MCUBE - Your Trusted Cloud Telephony Partner in India!”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchKochi, IndiaHQ recorded Nov 5, 2026201-50064 contacts →

Exact match

“Voxbay, a leader in unified communications, has been transforming business communication for more than a decade, serving customers across India and expanding globally.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchNoida, IndiaHQ recorded Nov 5, 202651-20063 contacts →

Exact match

“CONTAQUE™ | Redefining Customer Experience with AI-Driven Omnichannel Solutions CONTAQUE™ is a trusted leader in Contact Center, Telecommunication and CX Solutions, empowering…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchChennai, IndiaHQ recorded Nov 5, 202651-20053 contacts →

Exact match

“For over a decade, Viva Digitally has been redefining the way businesses communicate.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchChennai, IndiaHQ recorded Nov 5, 202651-20051 contacts →

Exact match

“Tevatel is the largest provider of cloud-based call center solutions to reinforce businesses in delivering outstanding customer engagement.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchKochi, IndiaHQ recorded Nov 5, 202651-20049 contacts →

Exact match

“Bonvoice is a unified communication platform that helps businesses of all sizes to improve their communication, collaboration, and productivity.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchBangalore, IndiaHQ recorded Nov 5, 202611-5046 contacts →

Exact match

“Superfone is India's 1st Business Phone Number built to help small businesses manage their customer interactions better and grow their business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchNavi Mumbai, IndiaHQ recorded Nov 5, 2026501-1,00046 contacts →

Exact match

“Nexsus Techno Solutions Pvt Ltd, established in the year 2004, is a technology solution provider, focused on CTI products and services and Application Software development using…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchIndore, IndiaHQ recorded Nov 5, 202651-20043 contacts →

Exact match

“Unifying business communications by providing the means to completely customize your communications, MSG91 effectively leads the field in developing CPaaS services.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchThane, IndiaHQ recorded Nov 5, 2026201-50037 contacts →

Exact match

“eDAS is a Digital automation company producing Software Solutions from on-Premise solutions to Software as a Service (SaaS) Solutions.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchAhmedabad, IndiaHQ recorded Nov 5, 202611-5029 contacts →

Exact match

“KingAsterisk Technologies is a leading force, with a clear goal of boosting communication and operational performance.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 172 telephony integration software providers based in India

See the full list, filter by size, metro and specialty, and access 782 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Telephony integration software providers based in India at a glance

As of Nov 5, 2026
17.4%Verified-email coverage
26.2Average contacts per company
11-50Median size (employees)
11.0%Largest-city concentration · Bangalore
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
36
11-50
82
51-200
39
201-500
12
501-1,000
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 172 companies.

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 India whose business descriptions match “telephony integration software 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. 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 782 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 November 5, 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.

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 “telephony integration software providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many telephony integration software providers are there based in India?

RevenueBase identified 172 company matches for telephony integration software providers associated with India as of November 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?

Deepija Telecom PVT LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most telephony integration software providers?

Bangalore leads with 19 company records, followed by Noida (14) and New Delhi (13).

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 782 professional contacts with verified work emails tracked across these 172 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 November 5, 2026.

Ready to reach these companies? Verified emails and direct dials for all 172 telephony integration software providers based in India. Start with a free account, no credit card.

Download this list →

Related lists

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.