Company lists · Data refreshed September 2026

Top 14 Outsourced martech companies based in Indianapolis, United States

Name: Outsourced martech companies based in Indianapolis, United States
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 27 companies tracked

RevenueBase identified 27 company matches for outsourced martech companies associated with Indianapolis, United States as of September 2026 and tracks 424 professional contacts across them, including 182 with verified work emails. Across the United States, New York is the largest hub for this category (363 companies); Indianapolis has 27.

This list covers company matches for outsourced martech companies associated with Indianapolis, United States, 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 21, 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 21, 2026 How this list was built

27Companies

424Contacts tracked

182Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 14 largest outsourced martech companies based in Indianapolis, United States

Ranked by team size

Top 14 of 27 company matches for outsourced martech companies based in Indianapolis, United States, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 21, 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Stitch	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	51-200	140 contacts →
	Exact match “We’re a marketing services company that helps enterprise brands change the way marketing gets done by building modern operating systems for lifecycle revenue.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
2	Exacttarget	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	1,001-5,000	83 contacts →
	Exact match “ExactTarget is now the Salesforce Marketing Cloud - Visit them here: http://sforce.co/2nnCQU7 The Salesforce Marketing Cloud is the world’s most powerful digital marketing 1:1…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
3	Inbound Back Office	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	51-200	29 contacts →
	Exact match “Inbound Back Office is a "plug and play" service that provides back office support and team augmentation for your digital agency.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
4	Spur Interactiv	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	11-50	6 contacts →
	Exact match “Spur Interactiv offers a unique blend of digital marketing, ad-tech & sales enablement solutions that drive results for their clients.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
5	Demandcurvemarketing	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	51-200	5 contacts →
	Exact match “DemandCurveMarketing (DCM) is a team of handpicked technology marketers who breathe technology.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
6	LK Marketing Services	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	1-10	5 contacts →
	Exact match “LK Marketing Services specializes in delivering your audience relevant messaging and you measurable ROI through internet microsites, landing pages, e-mail campaigns and direct…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
7	Leadstra	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	1-10	5 contacts →
	Exact match “Leadstra helps small businesses turn marketing from chaos to clarity.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
8	Sapphire Strategy	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	1-10	4 contacts →
	Exact match “Marketing is constantly changing.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
9	Megachip Technologies LLC	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	11-50	4 contacts →
	Exact match “Megachip Technologies provides technology services as well as website, business social media systems, rich media technologies, widgets, and e-marketing services.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
10	The Virtual Marketing Directors	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	1-10	3 contacts →
	Exact match “For a small business, winning online means winning locally.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
11	CCM Creative	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “CCM is a creative agency based in Indianapolis, Indiana.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
12	Riveting CO	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	1-10	2 contacts →
	Exact match “Great marketing is about FORM + FUNCTION.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
13	Callsign Alpha Marketing	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “Callsign Alpha Marketing crafts powerful, data-driven marketing solutions that resonate with your audience.” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase
14	Crundwell Digital Marketing	Exact match	Indianapolis, IN, United StatesHQ recorded Sep 21, 2026	1-10	1 contacts →
	Exact match “Crundwell Digital Marketing provide digital marketing solutions including web design, search engine optimization, search engine marketing, social media marketing and consultation…” Recorded in the RevenueBase company graph · Sep 21, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “outsourced martech companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 14 of 27 outsourced martech companies based in Indianapolis, United States

See the full list, filter by size, metro and specialty, and access 182 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Outsourced martech companies based in Indianapolis, United States at a glance

As of Sep 21, 2026

42.9%Verified-email coverage

15.7Average contacts per company

1-10Median size (employees)

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

1,001-5,000

Email recency for this list is measured across the whole United States list rather than for Indianapolis, so it is reported there. Company counts and contact totals on this page are exact for Indianapolis, over 27 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 Indianapolis, United States whose business descriptions match “outsourced martech companies” 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 182 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 21, 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.

Outsourced martech companies by metro in the United States

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 “outsourced martech companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many outsourced martech companies are there based in Indianapolis, United States?

RevenueBase identified 27 company matches for outsourced martech companies associated with Indianapolis, United States 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?

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

Which city in the United States has the most outsourced martech companies?

New York leads the United States with 363 company records, followed by Los Angeles (165) and Miami (158). Indianapolis has 27.

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 182 professional contacts with verified work emails tracked across these 27 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 27 outsourced martech companies based in Indianapolis, United States. Start with a free account, no credit card.

Download this list →

Related lists

Outsourced martech companies by geography

Browse the directory

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.