Company lists · Data refreshed September 2026
Top 25 Retargeting software companies based in the United States
RevenueBase identified 226 retargeting software companies headquartered in the United States as of September 2026 and tracks 4,841 professional contacts across them, including 1,970 with verified work emails and 1,400 with mobile numbers. New York is the largest hub.
This list covers retargeting software companies headquartered in the United States, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 6, 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.
The 25 largest retargeting software companies based in the United States
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 680 | ||||
“Simpli.fi is a real-world media platform that connects digital intent with physical movement, helping brands reach audiences in the right place, at the right moment, to drive…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 2 | 221 | ||||
“At 3.14, we create an impact on the ad-tech sphere quarter-mile at a time, through Machine learning, Artificial Intelligence and extensive re-targeting, acting as a wagon to…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 3 | 183 | ||||
“AdCellerant is a digital marketing platform and growth partner that helps media companies and agencies simplify operations, scale campaigns, and drive measurable growth.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 4 | JIVOXIndirect evidence | 167 | |||
“Jivox is transforming the way the world experiences digital marketing.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 5 | Strike SocialIndirect evidence | 161 | |||
“Strike Social’s machine learning technology is an end-to-end YouTube, Meta, TikTok, and all-biddable social execution platform built to generate savings for agencies and deliver…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 6 | KnorexIndirect evidence | 149 | |||
“Founded in 2009, Knorex is a technology company that provides programmatic advertising solutions to marketers to simplify digital marketing to accelerate business growth.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 7 | 147 | ||||
“El Toro is a cutting-edge digital marketing company specializing in hyper-targeted audience and marketing solutions.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 8 | AARKIIndirect evidence | 137 | |||
“Aarki helps brands grow and re-engage their mobile users, using machine learning (AI), big data, and engaging creative.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 9 | 123 | ||||
“Lotame’s 20 years of earned expertise is a testament to our ability to drive change.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 10 | 117 | ||||
“At L2T, our AutoQuity™ platform drives ROI through machine learning and performance-based insights that fuel smarter, more effective campaigns.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 11 | 109 | ||||
“DanAds is the leading global SaaS company empowering businesses of all sizes with an intuitive, scalable, and automated self-service advertising platform that uses AI and machine…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 12 | 73 | ||||
“AdTheorent (Nasdaq: ADTH) uses advanced machine learning technology and privacy-forward solutions to deliver impactful advertising campaigns for marketers.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 13 | 69 | ||||
“Instant is a technology company on a mission to power the world's most innovative brands, driving their revenue and retention on autopilot.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 14 | YouappiPartial evidence | 68 | |||
“YouAppi is a leading performance-based mobile app marketing and retargeting platform for premium app publishers and brands.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 15 | 66 | ||||
“We are Max Connect Digital-the marketing agency built for brands tired of wasting ad spend.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 16 | 65 | ||||
“Adwerx is an industry-leading digital advertising automation platform that provides personalized, hyper-targeted, and fully-automated digital advertising solutions for real estate…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 17 | 63 | ||||
“Cybba helps brands turn advertising into measurable business outcomes.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 18 | 47 | ||||
“Hyros promises to track and sync conversions across all of your marketing channels, and to accurately credit each touchpoint in the customer journey, all without using cookies or…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 19 | 46 | ||||
“Genius Monkey is a digital advertising technology firm with an advanced full-service marketing platform designed for today’s real-time programmatic advertising, tracking and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 20 | 43 | ||||
“Identify and convert every engaged visitor: Get the email, physical address, and device data for real-time retargeting.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 21 | 43 | ||||
“Reactive Search Management provides enterprise advertisers with near real-time, competitor-aware automation to analyze live search auctions and execute immediate defensive and…” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 22 | 43 | ||||
“At IceWeb, data is our frozen core; solid, unshakable, and built to scale across the web of connections that drive growth.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 23 | AdfuelIndirect evidence | 40 | |||
“Adfuel™ enables your company to deepen engagement with potential customers and promote your brand to whom you want, where you want, and with the message you want.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 24 | Gowit TechnologyIndirect evidence | 38 | |||
“GoWit is the global AdTech leader, powering omnichannel Commerce and Retail Media advertising for retailers, brands, and agencies.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
| 25 | KahoonaIndirect evidence | 30 | |||
“Kahoona was founded in 2022 by Gal Rapoport and Alon Ashkenasi - AI, privacy, cybersecurity, and behavioral analytics experts who previously led personalization at Amazon.” Source: company website · checked Sep 6, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 226 retargeting software companies based in the United States
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Retargeting software companies based in the United States at a glance
As of Sep 6, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among retargeting software companies, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in the United States whose own description of what they do matches “retargeting software companies”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among retargeting software companies, and records with no verified work email. Companies headquartered outside United States are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 1,970 across the full list. 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 6, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Retargeting software companies by metro
- Retargeting software companies in New York25
Frequently asked
How many retargeting software companies are there based in the United States?
RevenueBase identified 226 retargeting software companies headquartered in the United States as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
simpli.fi, headquartered in Fort Worth, tops this list with the largest team on record.
Which city has the most retargeting software companies?
New York leads with 25 headquartered companies, followed by San Francisco (14) and Las Vegas (7).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,970 verified decision-maker contacts tracked across these 226 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 6, 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 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.
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