Lookalikes · Data refreshed October 2026

25 Smartly lookalikes

Looking for Smartly lookalikes, Smartly competitors or Smartly alternatives? The RevenueBase company graph holds 775 companies that do what Smartly does, matched at 85%+ measured description similarity (RevenueBase, October 2026). The 25 largest are ranked below by team size; across all 775 matches RevenueBase tracks 35,784 professional contacts, including 11,800 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 Smartly and ranks them by company size. Data current as of October 16, 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 16, 2026 Match quality audited by blind human judging

Reference company

Smartly

“Smartly is the AI-powered advertising technology company transforming ad experiences for brands and their consumers.”

501-1,000Employees
892Contacts tracked
514Verified emails
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The 25 largest Smartly competitors and alternatives

Ranked by team size
Top 25 of 775 companies matching Smartly at 85%+ description similarity, ranked by team size. Similarity is each company's measured match to Smartly (100% = identical). Data refreshed Oct 16, 2026.
#CompanyHQEmployeesSimilarityVerified emails
1Publicis MediaLondon, GB10001+88%287 contacts →
2PHDLondon, GB1,001-5,00090%1,481 contacts →
3TEADSNew York, US1,001-5,00087%1,005 contacts →
4PubmaticRedwood City, US501-1,00086%906 contacts →
5MediaoceanNew York, US1,001-5,00090%869 contacts →
6XR Extreme ReachNyc, US1,001-5,00085%432 contacts →
7KARGONew York, US201-50086%442 contacts →
8AdformDK501-1,00086%635 contacts →
9PerionIL501-1,00090%384 contacts →
10InnovidNew York, US501-1,00087%422 contacts →
11VERVENew York, US501-1,00085%164 contacts →
12Viant TechnologyIrvine, US201-50088%351 contacts →
13BIG ADSSydney, AUn/a85%16 contacts →
14TripleliftNew York, US201-50087%233 contacts →
15InnityPetaling Jaya, MY201-50085%57 contacts →
16ARM WorldwideGurgaon, IN51-20086%154 contacts →
17Essencemediacom UKLondon, GB501-1,00086%222 contacts →
18EskimiVilnius, LT201-50089%115 contacts →
19Essencemediacom Australia & NEW ZealandSydney, AU201-50086%148 contacts →
20Townsquare IgniteNew York, US201-50085%112 contacts →
21Showheroes GroupBerlin, DE201-50088%121 contacts →
22AdcellerantDenver, US201-50085%125 contacts →
23The Media ANTBangalore, IN51-20085%49 contacts →
24Choueiri GroupDubai, AE201-50087%18 contacts →
25Expandi GroupLondon, GB201-50086%45 contacts →

Showing the 25 largest of 775 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 Smartly, 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 Smartly 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 16, 2026. Lists refresh periodically as the graph is re-checked.

Frequently asked

What are Smartly lookalikes?

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

What companies are similar to Smartly?

The largest companies similar to Smartly are Publicis Media, PHD, TEADS and Pubmatic. The table above shows the 25 largest of the 775 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 Smartly'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 11,800 verified emails and direct dials tracked across all 775 matched companies.

Who are Smartly's biggest competitors?

The largest Smartly competitors by measured business-description similarity are Publicis Media, PHD, TEADS and Pubmatic. Every company here does what Smartly does at 85%+ similarity, ranked by team size.

What are the best Smartly alternatives?

The closest Smartly alternatives are the companies whose own business descriptions match Smartly'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 16, 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.