Lookalikes · Data refreshed November 2026
25 Alter Agency lookalikes
Looking for Alter Agency lookalikes, Alter Agency competitors or Alter Agency alternatives? The RevenueBase company graph holds 25620 companies that do what Alter Agency does, matched at 85%+ measured description similarity (RevenueBase, November 2026). The 25 largest are ranked below by team size; across all 25620 matches RevenueBase tracks 290,842 professional contacts, including 66,482 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 Alter Agency and ranks them by company size. Data current as of November 5, 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.
The 25 largest Alter Agency competitors and alternatives
Ranked by team size| # | Company | Similarity | Verified emails |
|---|---|---|---|
| 1 |  Clinic | 88% | 9 contacts → |
| 2 |  Mediacom | 86% | 361 contacts → |
| 3 |  SGK | 86% | 877 contacts → |
| 4 |  Mccann | 88% | 492 contacts → |
| 5 |  GREY | 87% | 537 contacts → |
| 6 |  FIRMA | 85% | 31 contacts → |
| 7 |  Anónimo | 86% | 30 contacts → |
| 8 |  Wieden Kennedy | 85% | 960 contacts → |
| 9 |  TBC | 87% | 66 contacts → |
| 10 |  Hakuhodo INC | 91% | 298 contacts → |
| 11 |  TEAM | 86% | 290 contacts → |
| 12 |  Ackerman Mcqueen | 86% | 5 contacts → |
| 13 |  Dentsu X | 87% | 213 contacts → |
| 14 |  Nike Communications, INC | 90% | 111 contacts → |
| 15 |  IVE Group | 86% | 546 contacts → |
| 16 |  BETC | 86% | 402 contacts → |
| 17 |  Wongdoody | 85% | 450 contacts → |
| 18 |  Anomaly | 88% | 440 contacts → |
| 19 |  Laboratory | 86% | 2 contacts → |
| 20 |  Uber Agency | 86% | 7 contacts → |
| 21 |  Allied Global Marketing | 85% | 424 contacts → |
| 22 |  Betc Havas | 89% | 15 contacts → |
| 23 |  72andsunny | 85% | 402 contacts → |
| 24 |  Jimjam Ideas | 90% | 3 contacts → |
| 25 | Form Worldwide | 87% | 2 contacts → |
Showing the 25 largest of 25620 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 Alter Agency, 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 Alter Agency 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 November 5, 2026. Lists refresh periodically as the graph is re-checked.
Frequently asked
What are Alter Agency lookalikes?
Alter Agency lookalikes are companies that closely resemble what Alter Agency 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 Alter Agency shown as a percentage.
What companies are similar to Alter Agency?
The largest companies similar to Alter Agency are Clinic, Mediacom, SGK and Mccann. The table above shows the 25 largest of the 25620 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 Alter Agency'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 66,482 verified emails and direct dials tracked across all 25620 matched companies.
Who are Alter Agency's biggest competitors?
The largest Alter Agency competitors by measured business-description similarity are Clinic, Mediacom, SGK and Mccann. Every company here does what Alter Agency does at 85%+ similarity, ranked by team size.
What are the best Alter Agency alternatives?
The closest Alter Agency alternatives are the companies whose own business descriptions match Alter Agency'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 November 5, 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.