Lookalikes · Data refreshed October 2026

25 Iron Horse lookalikes

Compiled by the RevenueBase Data Team Data refreshed Oct 30, 2026 881 matching companies

Looking for Iron Horse lookalikes, Iron Horse competitors or Iron Horse alternatives? The RevenueBase company graph holds 881 companies that do what Iron Horse does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 881 matches RevenueBase tracks 14,095 professional contacts, including 2,876 with verified work emails.

Similarity is measured on what companies actually do, from their business descriptions rather than industry codes, and is shown per row as a percentage. This page keeps only companies at 85%+ measured similarity to Iron Horse and ranks them by company size. Data current as of October 30, 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 Similarity shown on every row Refreshed Oct 30, 2026 Match quality audited by blind human judging

Reference company

Iron Horse

“Iron Horse is a B2B growth marketing agency that helps enterprise and emerging growth companies get discovered and get chosen.”

51-200Employees

75Contacts tracked

25Verified emails

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The 25 largest Iron Horse competitors and alternatives

Ranked by team size

Top 25 of 881 companies matching Iron Horse at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Iron Horse (100% = identical). Data refreshed Oct 30, 2026.
#	Company	HQ	Employees	Similarity	Verified emails
1	Xdbs Worldwide	Dubai, AE	1,001-5,000	88%	18 contacts →
2	Kestone	New Delhi, IN	201-500	88%	64 contacts →
3	Callbox INC	Encino, US	201-500	86%	3 contacts →
4	Marketbridge	Bethesda, US	201-500	89%	139 contacts →
5	Amura Marketing Technologies	Pune, IN	51-200	86%	104 contacts →
6	Walker Sands	Chicago, US	201-500	88%	125 contacts →
7	Directive	Irvine, US	51-200	86%	93 contacts →
8	Direct Agents	New York, US	51-200	88%	64 contacts →
9	Channel Technologies Private Limited	Noida, IN	51-200	86%	9 contacts →
10	Netelixir	Princeton, US	51-200	88%	43 contacts →
11	Publicis PRO	London, GB	51-200	85%	38 contacts →
12	Space & Time	London, GB	51-200	87%	117 contacts →
13	TBT Marketing	Frome, GB	51-200	87%	50 contacts →
14	Darkroom	New York, US	51-200	86%	80 contacts →
15	Oslo HQ B2B Marketing & Technology	New Delhi, IN	11-50	86%	6 contacts →
16	QUDOX	SV	51-200	86%	45 contacts →
17	Viva Media Group	SE	51-200	86%	62 contacts →
18	Prospect Precise	Lewes, US	51-200	89%	9 contacts →
19	Tripledart	Plano, US	51-200	85%	52 contacts →
20	Yoan ONE Solutions LLC	Yonkers, US	201-500	86%	1 contacts →
21	Tensai	Mumbai, IN	51-200	86%	2 contacts →
22	Toss The Coin	Chennai, IN	51-200	86%	40 contacts →
23	Beyond Media Global	New York, US	51-200	87%	9 contacts →
24	Automate Accelerator	Melbourne, AU	11-50	86%	7 contacts →
25	42dm	Jersey City, US	51-200	86%	31 contacts →

Showing the 25 largest of 881 similar companies

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How similarity works

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.
Matching: Companies are matched on what they actually do, as described in their own business descriptions, never on shared industry codes. The list keeps only matches at 85%+ measured similarity to Iron Horse, and match quality is audited by blind human judging. Read the full methodology.
Ranking: Team size, largest first, among the matched companies: companies are ordered by the number of professionals RevenueBase tracks at each one. Each row also shows its measured similarity to Iron Horse as a percentage.
Verification: Contact records re-verify on a rolling cadence rather than being scraped once and left to decay; each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on October 30, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Iron Horse lookalikes?

Iron Horse lookalikes are companies that closely resemble what Iron Horse does and sells, based on each company's own business description. The table above ranks the closest matches by company size, with each company's similarity to Iron Horse shown as a percentage.

What companies are similar to Iron Horse?

The largest companies similar to Iron Horse are Xdbs Worldwide, Kestone, Callbox INC and Marketbridge. The table above shows the 25 largest of the 881 matched companies, with each row's similarity shown as a percentage.

How is similarity measured?

Similarity scores how closely a company's business, as described in its own words, matches Iron Horse's, shown as a percentage (100% = an identical description). The list keeps companies at 85% or above and ranks them by team size.

How do I get contacts at these companies?

A free RevenueBase account lets you run this exact search and work the top matches, verified emails and direct dials included. Upgrading unlocks the 2,876 verified emails and direct dials tracked across all 881 matched companies.

Who are Iron Horse's biggest competitors?

The largest Iron Horse competitors by measured business-description similarity are Xdbs Worldwide, Kestone, Callbox INC and Marketbridge. Every company here does what Iron Horse does at 85%+ similarity, ranked by team size.

What are the best Iron Horse alternatives?

The closest Iron Horse alternatives are the companies whose own business descriptions match Iron Horse's most closely, shown above with each one's similarity as a percentage and ranked by team size.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on October 30, 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.