Company lists · Data refreshed September 2026

Top 25 Open source marketing agencies based in India

RevenueBase identified 3,837 company matches for open source marketing agencies associated with India as of September 2026 and tracks 27,838 professional contacts across them, including 2,519 with verified work emails. Mumbai is the largest hub.

This list covers company matches for open source marketing agencies 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 29, 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 29, 2026 How this list was built
3,837Companies
27,838Contacts tracked
2,519Verified emails
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The 25 largest open source marketing agencies based in India

Ranked by team size
Top 25 of 3,837 company matches for open source marketing agencies based in India, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 29, 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 matchBangalore, IndiaHQ recorded Sep 29, 2026201-500391 contacts →

Exact match

“We are a 300+ member Digital Agency with offices in Bangalore, Mumbai, Gurugram, Kolkata, Goa & Toronto, offering integrated services to enterprises and brands.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
2Exact matchUdaipur, IndiaHQ recorded Sep 29, 2026201-500365 contacts →

Exact match

“Cognus Technology is an innovative digital marketing agency which has expertise and experience based throughout the whole marketing spectrum.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
3Exact matchMumbai, IndiaHQ recorded Sep 29, 202651-200332 contacts →

Exact match

“Founded in October 2008, Gozoop is an independent marketing company offering a wide range of strategic solutions for brands and businesses.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
4Exact matchCalicut, IndiaHQ recorded Sep 29, 202651-200257 contacts →

Exact match

“Acodez is a leading web design and online marketing agency based in India, renowned for our exceptional services and accolades.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
5Exact matchNoida, IndiaHQ recorded Sep 29, 202651-200210 contacts →

Exact match

“Keen & Able Computers Pvt Ltd was established in 1996 as Open Source movement was just beginning to take shape.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
6Exact matchBangalore, IndiaHQ recorded Sep 29, 2026201-500188 contacts →

Exact match

“Zensciences is an award-winning brand and digital marketing agency with expertise in strategy, digital, design, storytelling, and technology.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
7Exact matchHyderabad, IndiaHQ recorded Sep 29, 202651-200143 contacts →

Exact match

“GenY Medium is a full-service digital marketing company, combining the art of marketing with the science of digital.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
8Exact matchAhmedabad, IndiaHQ recorded Sep 29, 2026201-500138 contacts →

Exact match

“When you work with Media NV you work with family.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
9Exact matchMumbai, IndiaHQ recorded Sep 29, 202651-200128 contacts →

Exact match

“We HOWL for Brands, not make 'noise' or 'shout out'.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
10Exact matchAhmedabad, IndiaHQ recorded Sep 29, 202651-200113 contacts →

Exact match

“Because started because- We wanted to solve business problems, not just work on briefs- We wanted to bring objectivity, science, and rationale to an otherwise subjective field- We…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
11Exact matchBangalore, IndiaHQ recorded Sep 29, 202651-200110 contacts →

Exact match

“We work with many India's top brands from Birla White to Shoppers Stop, PepsiCo to Pantene.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
12Exact matchIndore, IndiaHQ recorded Sep 29, 202651-200110 contacts →

Exact match

“NCS is leading Product Development, Custom Software Development and IT resourcing company.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
13Exact matchMohali, IndiaHQ recorded Sep 29, 202651-200105 contacts →

Exact match

“because we’re about to take you on a ride wilder than your wi-fi during a zoom call!”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
14Exact matchSurat, IndiaHQ recorded Sep 29, 202611-5097 contacts →

Exact match

“We believe brands need to get discovered.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
15Exact matchMumbai, IndiaHQ recorded Sep 29, 202611-5093 contacts →

Exact match

“The 4P Solutions has been generating smart and customized marketing solutions for local, regional, national as well as international clients right since it’s inception.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
16Exact matchHyderabad, IndiaHQ recorded Sep 29, 202651-20091 contacts →

Exact match

“For over two decades, Tempest Advertising has been a driving force in the realms of Advertising and Digital Marketing.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
17Exact matchPune, IndiaHQ recorded Sep 29, 202611-5087 contacts →

Exact match

“Remember when we were kids?”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
18Exact matchMumbai, IndiaHQ recorded Sep 29, 202651-20081 contacts →

Exact match

“It’s the age of Information Explosion.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
19Exact matchKolkata, IndiaHQ recorded Sep 29, 202651-20079 contacts →

Exact match

“Welcome to PromotEdge, an integrated marketing and digital advertising agency based in Kolkata, where creativity meets strategy to drive your brand’s success.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
20Exact matchMumbai, IndiaHQ recorded Sep 29, 202651-20077 contacts →

Exact match

“DigiMaze Marketing is an Online Marketing and Web Development agency that specializes in Performance Marketing based out in Mumbai, India.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
21Exact matchGurgaon, IndiaHQ recorded Sep 29, 202651-20077 contacts →

Exact match

“We are 85+ odd people, mostly evens and a few odds.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
22Exact matchNew Delhi, IndiaHQ recorded Sep 29, 202651-20074 contacts →

Exact match

“Founded in 2018 and based in New Delhi, ArtE Mediatech is an independent boutique creative and technology consultancy working at the intersection of media, content, technology…”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
23Exact matchNew Delhi, IndiaHQ recorded Sep 29, 202651-20074 contacts →

Exact match

“A dynamic marketing and brand communications company rooted in a digital-first approach.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
24Exact matchMumbai, IndiaHQ recorded Sep 29, 202651-20071 contacts →

Exact match

“Amazing things happen when an eclectic bunch challenge the norm.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase
25Exact matchMumbai, IndiaHQ recorded Sep 29, 202651-20070 contacts →

Exact match

“Rise IT helps businesses become easier to find, easier to trust and easier to choose.”

Recorded in the RevenueBase company graph · Sep 29, 2026 · View company records in RevenueBase

Showing 25 of 3,837 open source marketing agencies based in India

See the full list, filter by size, metro and specialty, and access 2,519 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Open source marketing agencies based in India at a glance

As of Sep 29, 2026
9.0%Verified-email coverage
7.3Average contacts per company
1-10Median size (employees)
9.6%Largest-city concentration · Mumbai
Sep 29, 2026Page data refreshed

Companies by employee count

1-10
2,192
11-50
1,421
51-200
188
201-500
34
1,001-5,000
1

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 3,837 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 “open source marketing agencies” 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 2,519 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 29, 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 “open source marketing agencies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many open source marketing agencies are there based in India?

RevenueBase identified 3,837 company matches for open source marketing agencies 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?

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

Which city has the most open source marketing agencies?

Mumbai leads with 370 company records, followed by New Delhi (267) and Bangalore (228).

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 2,519 professional contacts with verified work emails tracked across these 3,837 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 29, 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.