Company lists · Data refreshed September 2026

Top 25 Cloud pbx platforms software companies based in India

Name: Cloud pbx platforms software companies based in India
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 14, 2026 144 companies tracked

RevenueBase identified 144 cloud pbx platforms software companies headquartered in India as of September 2026 and tracks 4,804 professional contacts across them, including 1,258 with verified work emails. Noida is the largest hub.

This list covers cloud pbx platforms software 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 14, 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 14, 2026 86% judged on-target in blind review

144Companies

4,804Contacts tracked

1,258Verified emails

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The 25 largest cloud pbx platforms software companies based in India

Ranked by team size

Top 25 of 144 cloud pbx platforms software companies based in India, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to cloud pbx platforms software 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Route Mobile Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 14, 2026	501-1,000	611 contacts →
	Indirect evidence “Route Mobile began as an idea in 2004, founded by our Managing Director, Mr Rajdip Gupta – to bring about digital disruption in communication with simplified solutions that…” Source: RevenueBase Database · checked Sep 14, 2026
2	Deepija Telecom PVT LTD	Indirect evidence	Hyderabad, IndiaHQ checked Sep 14, 2026	201-500	527 contacts →
	Indirect evidence “Telecom Applications are one of the fastest-changing technologies of today.” Source: RevenueBase Database · checked Sep 14, 2026
3	Real Time Data Services	Partial evidence	Gurgaon, IndiaHQ checked Sep 14, 2026	501-1,000	440 contacts →
	Partial evidence “Founded in 2010, Real Time Data Services (RTDS) is a group of companies excelling in global information technology, specializing in Cloud Computing and Cloud Telephony.” Source: RevenueBase Database · checked Sep 14, 2026
4	sarv.com	Indirect evidence	Jaipur, IndiaHQ checked Sep 14, 2026	51-200	236 contacts →
	Indirect evidence “Sarv.com: Revolutionising Customer Experience We believe communication is the backbone of every successful business.” Source: RevenueBase Database · checked Sep 14, 2026
5	Pulse Telesystems	Indirect evidence	Chennai, IndiaHQ checked Sep 14, 2026	51-200	175 contacts →
	Indirect evidence “Pulse Telesystems is a leading telecom solution provider in India, offering businesses personalized telecom solutions that meet their growing needs and beyond.” Source: RevenueBase Database · checked Sep 14, 2026
6	DRD Communications & Software Pvt. LTD	Partial evidence	Cochin, IndiaHQ checked Sep 14, 2026	501-1,000	142 contacts →
	Partial evidence “DRD Communications & Software Private Limited is a subsidiary of DRD Communications Ltd, UK to provide software development and support services to telecom billing.” Source: RevenueBase Database · checked Sep 14, 2026
7	Appitsimple Infotek Pvt. LTD	Indirect evidence	Sarkhej, IndiaHQ checked Sep 14, 2026	51-200	139 contacts →
	Indirect evidence “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.” Source: RevenueBase Database · checked Sep 14, 2026
8	Unified Voice Communication PVT LTD	Indirect evidence	Chennai, IndiaHQ checked Sep 14, 2026	51-200	131 contacts →
	Indirect evidence “Unifiedvoice is a globally recognized VoIP service and solutions provider.” Source: RevenueBase Database · checked Sep 14, 2026
9	Slashrtc	Partial evidence	Mumbai, IndiaHQ checked Sep 14, 2026	51-200	110 contacts →
	Partial evidence “SlashRTC is a contact center and cloud communication provider offering solutions to enterprise and business organisations over cloud and in-premise.” Source: RevenueBase Database · checked Sep 14, 2026
10	Telecmi	Strong evidence	Bengaluru, IndiaHQ checked Sep 14, 2026	51-200	102 contacts →
	Strong evidence “TeleCMI is a global cloud communication platform trusted by 2,500+ brands, powering over 1 million business conversations every month.” Source: RevenueBase Database · checked Sep 14, 2026
11	Inextrix Technologies Pvt. LTD	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 14, 2026	51-200	94 contacts →
	Indirect evidence “Inextrix Technologies Pvt.” Source: RevenueBase Database · checked Sep 14, 2026
12	callerdesk.io	Strong evidence	Noida, IndiaHQ checked Sep 14, 2026	51-200	91 contacts →
	Strong evidence “CallerDesk is a patent-granted cloud telephony and cloud contact center platform designed to simplify and modernize business communication.” Source: RevenueBase Database · checked Sep 14, 2026
13	Hodusoft	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 14, 2026	51-200	76 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 14, 2026
14	Fonada	Partial evidence	Noida, IndiaHQ checked Sep 14, 2026	51-200	76 contacts →
	Partial evidence “Fonada Group \| Omnichannel AI Platform + Indic Voice AI Infrastructure At Fonada (Shivtel Communications Pvt.” Source: RevenueBase Database · checked Sep 14, 2026
15	Tubelight Communications Limited	Indirect evidence	Mumbai, IndiaHQ checked Sep 14, 2026	51-200	73 contacts →
	Indirect evidence “Futuristic building blocks for generation-X communication" Simple programmable APIs, detailed analytics, direct carriers relationships and outstanding customer support.” Source: RevenueBase Database · checked Sep 14, 2026
16	MCUBE	Partial evidence	Bangalore, IndiaHQ checked Sep 14, 2026	51-200	59 contacts →
	Partial evidence “Welcome to MCUBE - Your Trusted Cloud Telephony Partner in India!” Source: RevenueBase Database · checked Sep 14, 2026
17	Viva Digitally	Indirect evidence	Chennai, IndiaHQ checked Sep 14, 2026	51-200	56 contacts →
	Indirect evidence “For over a decade, Viva Digitally has been redefining the way businesses communicate.” Source: RevenueBase Database · checked Sep 14, 2026
18	Superfone	Indirect evidence	Bangalore, IndiaHQ checked Sep 14, 2026	11-50	52 contacts →
	Indirect evidence “Superfone is India's 1st Business Phone Number built to help small businesses manage their customer interactions better and grow their business.” Source: RevenueBase Database · checked Sep 14, 2026
19	Go2market India Pvt. LTD	Partial evidence	New Delhi, IndiaHQ checked Sep 14, 2026	51-200	47 contacts →
	Partial evidence “Go2Market is a VNO-licensed CPaaS & cloud telephony service provider and one of the fastest-growing CPaaS companies in India.” Source: RevenueBase Database · checked Sep 14, 2026
20	Bonvoice	Partial evidence	Kochi, IndiaHQ checked Sep 14, 2026	51-200	44 contacts →
	Partial evidence “Bonvoice is a unified communication platform that helps businesses of all sizes to improve their communication, collaboration, and productivity.” Source: RevenueBase Database · checked Sep 14, 2026
21	Tevatel	Partial evidence	Chennai, IndiaHQ checked Sep 14, 2026	51-200	44 contacts →
	Partial evidence “Tevatel is the largest provider of cloud-based call center solutions to reinforce businesses in delivering outstanding customer engagement.” Source: RevenueBase Database · checked Sep 14, 2026
22	Bridgei2p Telecommunication PVT LTD	Indirect evidence	Bengaluru, IndiaHQ checked Sep 14, 2026	51-200	35 contacts →
	Indirect evidence “Bridgei2p Solutions comes across as a VoIP (Voice Over Internet Protocol) solutions provider whose aim is to provide class leading VoIP technology to various industry…” Source: RevenueBase Database · checked Sep 14, 2026
23	Kingasterisk Technologies	Indirect evidence	Ahmedabad, IndiaHQ checked Sep 14, 2026	11-50	29 contacts →
	Indirect evidence “KingAsterisk Technologies is a leading force, with a clear goal of boosting communication and operational performance.” Source: RevenueBase Database · checked Sep 14, 2026
24	Kommuno	Partial evidence	Mohali, IndiaHQ checked Sep 14, 2026	11-50	20 contacts →
	Partial evidence “A cloud based contact center is a complete suite of multiple tools and applications through which all customer communications of a business can take place.” Source: RevenueBase Database · checked Sep 14, 2026
25	PRP Services	Partial evidence	New Delhi, IndiaHQ checked Sep 14, 2026	51-200	20 contacts →
	Partial evidence “Cloud-based Enterprise Voice Communication Solutions for Businesses.” Source: RevenueBase Database · checked Sep 14, 2026

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: cloud pbx platforms 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 cloud pbx platforms software companies.
Partial evidence: Its own public description names part of cloud pbx platforms software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name cloud pbx platforms 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 144 cloud pbx platforms software companies based in India

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Cloud pbx platforms software companies based in India at a glance

As of Sep 14, 2026

26.2%Verified-email coverage

33.4Average contacts per company

11-50Median size (employees)

12.5%Largest-city concentration · Noida

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

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 144 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 cloud pbx platforms 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.
What qualifies: Companies headquartered in India whose own description of what they do matches “cloud pbx platforms 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 cloud pbx platforms 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 cloud pbx platforms software 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, 1,258 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.

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 cloud pbx platforms 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 cloud pbx platforms software companies are there based in India?

RevenueBase identified 144 cloud pbx platforms software 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?

Route Mobile Limited, headquartered in Mumbai, tops this list with the largest team on record.

Which city has the most cloud pbx platforms software companies?

Noida leads with 18 headquartered companies, followed by New Delhi (13) and Ahmedabad (11).

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 1,258 verified decision-maker contacts tracked across these 144 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.