Company lists · Data refreshed September 2026

Top 18 Email and collaboration platforms based in India

RevenueBase identified 111 company matches for email and collaboration platforms associated with India as of September 2026 and tracks 739 professional contacts across them, including 85 with verified work emails. Bangalore is the largest hub.

This list covers company matches for email and collaboration platforms 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 September 28, 2026.

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

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 28, 2026 How this list was built
111Companies
739Contacts tracked
85Verified emails
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The 18 largest email and collaboration platforms based in India

Ranked by team size
Top 18 of 111 company matches for email and collaboration platforms based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 28, 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 matchChandigarh, IndiaHQ recorded Sep 28, 202611-5044 contacts →

Exact match

“At SDP Labs we build web based apps that brings people together to collaborate and communicate effectively.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
2Exact matchKolkata, IndiaHQ recorded Sep 28, 202611-5035 contacts →

Exact match

“TwoPiRadian Infotech ("2PiRad") designs & develops software solutions which substantially enhance business productivity and process efficiency through innovative collaboration…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
3Exact matchNew Delhi, IndiaHQ recorded Sep 28, 202611-5026 contacts →

Exact match

“IndiqAI stands at the forefront of technological innovation, blending artificial intelligence with intuitive software solutions to revolutionize how businesses communicate and…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
4Exact matchMumbai, IndiaHQ recorded Sep 28, 202651-20025 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
5Exact matchKolkata, IndiaHQ recorded Sep 28, 20261-1016 contacts →

Exact match

“Daakia is a revolutionary platform designed to streamline and elevate your business communication.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
6Exact matchGhaziabad, IndiaHQ recorded Sep 28, 202611-5013 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
7Exact matchBangalore, IndiaHQ recorded Sep 28, 20261-1013 contacts →

Exact match

“Saarathy" is our home-grown communication framework which is developed after 10+ years of R&D.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
8Exact matchKolkata, IndiaHQ recorded Sep 28, 202651-20010 contacts →

Exact match

“Introducing Nexaei Colab, our state-of-the-art tool crafted to foster collaboration and transparent communication within your team.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
9Exact matchHyderabad, IndiaHQ recorded Sep 28, 20261-1010 contacts →

Exact match

“Troop Messenger is a free slack alternative that brings all your communication at one place.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
10Exact matchBangalore, IndiaHQ recorded Sep 28, 202611-5010 contacts →

Exact match

“Yukthi Systems is a Bangalore based company, providing industry leading email services.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
11Exact matchBangalore, IndiaHQ recorded Sep 28, 20261-106 contacts →

Exact match

“Noicely.ai brings all your teams on one platform so you can stay connected, manage tasks, create automated reports and get your best work done.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
12Exact matchMumbai, IndiaHQ recorded Sep 28, 202611-505 contacts →

Exact match

“EdifyBiz is a web application which manages smaller tasks of your business increasing efficiency at your work place.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
13Exact matchMumbai, IndiaHQ recorded Sep 28, 20261-104 contacts →

Exact match

“Inspire, empower & engage your employees with HRythm, the world’s finest intra-company mobile APP.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
14Exact matchMohali, IndiaHQ recorded Sep 28, 202611-503 contacts →

Exact match

“Elevate your team's productivity to new heights with KiteSuite, a comprehensive project management and team collaboration software.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
15Exact matchNoida, IndiaHQ recorded Sep 28, 2026201-5002 contacts →

Exact match

“WhizMeeting is a feature rich, cost effective enterprise communication and collaboration solution that will revolutionize the way every small and big communication is done in the…”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
16Exact matchHyderabad, IndiaHQ recorded Sep 28, 202611-502 contacts →

Exact match

“Booknow Digital offers innovative digital business solutions for companies with analytics at its core.Our products are available on cloud and support mobility.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
17Exact matchBhubaneswar, IndiaHQ recorded Sep 28, 20261-102 contacts →

Exact match

“NullVoid is the next generation team communication, collaboration, and co-creation platform - bridging the gap between remote and in-office teams.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase
18Exact matchNew Delhi, IndiaHQ recorded Sep 28, 20261-101 contacts →

Exact match

“Alaavo aims to simplify enterprise communication through instant messaging and collaboration tools- in an integrated platform available across web, iOS and Android.”

Recorded in the RevenueBase company graph · Sep 28, 2026 · View company records in RevenueBase

Showing 18 of 111 email and collaboration platforms based in India

See the full list, filter by size, metro and specialty, and access 85 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Email and collaboration platforms based in India at a glance

As of Sep 28, 2026
11.5%Verified-email coverage
6.7Average contacts per company
11-50Median size (employees)
13.5%Largest-city concentration · Bangalore
Sep 28, 2026Page data refreshed

Companies by employee count

1-10
43
11-50
49
51-200
12
201-500
7

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 111 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 “email and collaboration platforms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 85 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 28, 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 “email and collaboration platforms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many email and collaboration platforms are there based in India?

RevenueBase identified 111 company matches for email and collaboration platforms associated with India as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

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

Which city has the most email and collaboration platforms?

Bangalore leads with 15 company records, followed by Mumbai (12) and Chennai (8).

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 85 professional contacts with verified work emails tracked across these 111 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 28, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.