Lookalikes · Data refreshed October 2026

25 Signal lookalikes

Looking for Signal lookalikes, Signal competitors or Signal alternatives? The RevenueBase company graph holds 24796 companies that do what Signal does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 24796 matches RevenueBase tracks 172,861 professional contacts, including 35,759 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 Signal and ranks them by company size. Data current as of October 31, 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 31, 2026 Match quality audited by blind human judging

Reference company

Signal

“Signal is a full-service digital marketing agency that helps you create campaigns with confidence.”

n/aEmployees
162Contacts tracked
21Verified emails
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The 25 largest Signal competitors and alternatives

Ranked by team size
Top 25 of 24796 companies matching Signal at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Signal (100% = identical). Data refreshed Oct 31, 2026.
#CompanyHQEmployeesSimilarityVerified emails
1IOHerentals, BE1,001-5,00085%989 contacts →
2Oliver The Brandtech GroupGB1,001-5,00087%1,662 contacts →
3Digitas North AmericaBoston, US1,001-5,00085%915 contacts →
4JellyfishLondon, GB1,001-5,00088%947 contacts →
5MarketizonLondon, GBn/a90%1 contacts →
6RazorfishNew York, US1,001-5,00086%1,053 contacts →
7NP DigitalSan Diego, US1,001-5,00086%287 contacts →
8Vertis CommunicationsSussex, US10001+85%29 contacts →
9IquantiJersey City, US501-1,00085%307 contacts →
10PrecisStockholm, SE201-50087%307 contacts →
11TombrasKnoxville, US501-1,00085%365 contacts →
12White Rivers MediaMumbai, IN501-1,00087%13 contacts →
13RED Comm IndonesiaID201-50087%98 contacts →
14Social BeatBengaluru, IN201-50085%108 contacts →
15ARM WorldwideGurgaon, IN51-20086%154 contacts →
16EthinosMumbai, IN201-50089%224 contacts →
17KNOWNNew York, US201-50086%208 contacts →
18Cognus TechnologyUdaipur, IN201-50089%2 contacts →
19NEW EngenSeattle, US201-50086%202 contacts →
20Puretech DigitalKurla W Mumbai, IN201-50086%191 contacts →
21TargetbaseIrving, US201-50087%119 contacts →
22PMAXHo Chi Minh City, VN201-50085%25 contacts →
23Razorfish FranceParis, FR201-50086%165 contacts →
24829 StudiosBoston, US201-50087%53 contacts →
25EZ RankingsNoida U.P, IN51-20088%23 contacts →

Showing the 25 largest of 24796 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 Signal, 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 Signal 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 31, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Signal lookalikes?

Signal lookalikes are companies that closely resemble what Signal 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 Signal shown as a percentage.

What companies are similar to Signal?

The largest companies similar to Signal are IO, Oliver The Brandtech Group, Digitas North America and Jellyfish. The table above shows the 25 largest of the 24796 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 Signal'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 35,759 verified emails and direct dials tracked across all 24796 matched companies.

Who are Signal's biggest competitors?

The largest Signal competitors by measured business-description similarity are IO, Oliver The Brandtech Group, Digitas North America and Jellyfish. Every company here does what Signal does at 85%+ similarity, ranked by team size.

What are the best Signal alternatives?

The closest Signal alternatives are the companies whose own business descriptions match Signal'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 31, 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.