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Broker profile

Lotame

A Maryland-based identity-resolution and DMP company founded in 2006, acquired by Publicis Groupe in April 2025 and, since October 2025, a division of Publicis-owned Epsilon. Its flagship product is Panorama ID, a cookieless people-based identifier that ties browser, mobile, CTV, and offline signals into a single per-person view, reportedly deployed on 65,000+ publisher sites and powering 1.6 billion+ IDs. Lotame also runs the Lotame Data Exchange, a third-party data marketplace spanning 109 countries. Its standalone California data-broker registration (#186954) was retired when Lotame merged into Epsilon Data Management in October 2025, so Epsilon's filing now covers it.

Lotame homepage screenshot

Lotame overview

At a glance

Quick facts

Redact's exposure rating

Limited
LimitedModerateSubstantialExtensive
Data published
Editorial estimate
Re-listing frequency
Editorial estimate
Complaint record
Not established
Opt-out friction
Moderate
Operator opacity
Fully disclosed
Prior data incidents
None documented

Our editorial assessment from public sources as of September 18, 2026, and our own opt-out testing as of September 10, 2026. Each dimension is scored 1 to 4, higher means more exposure, and the overall gauge is their average, unless a confirmed breach holds it higher. It is an opinion, not a finding about the company's conduct or legal compliance. Dimensions marked "Editorial estimate" are estimated from the kind of service offered rather than observed on this site. How we score

Complaint record isn't established for this broker, so it's left out of the gauge rather than averaged in as a number nobody researched. The figure above is the average of the other five dimensions.

What each dimension means
  • Data published: how much and how sensitive the personal data they put out.
  • Re-listing frequency: how quickly you reappear after opting out.
  • Complaint record: the volume and pattern of complaints across BBB, Trustpilot, and Sitejabber. No listing, or a listing with no reviews, counts against the broker.
  • Opt-out friction: how hard the removal process is to complete.
  • Operator opacity: how hidden the operating company and its principals are.
  • Prior data incidents: history of breaches or leaks of the data they hold.
Category

Identity resolution · DMP · audience data

Operating entity
Founded

2006

Headquarters

8890 McGaw Rd, Columbia, MD

Profile scale

1.6B+ IDs · 65K+ publishers · 109 countries

CA registration

Via Epsilon Data Management since the Oct 2025 merger

FCRA covered?

Doesn't present itself as a CRA

Background

Background

Company history

Lotame's modern product is the Panorama ID: a cookieless, people-based identifier built on top of the Panorama Identity Graph that ties consumer signals across browsers, mobile devices, CTV, and offline records into a single per-person view. Publishers, advertisers, agencies, and other data brokers license access to Panorama IDs and to Lotame's third-party data marketplace (Lotame Data Exchange) for audience targeting, audience extension, ad measurement, and cross-device attribution. Lotame doesn't run a consumer-facing search site; the data lives in enterprise APIs, DMP integrations, and ad-platform connections.

Founded

2006, Columbia, Maryland

Audience Network

Launched 2007

First DMP

Launched 2011

Lotame Data Exchange

Launched 2012

AdMobius acquisition

2014

Panorama Identity Graph

Launched 2019

Panorama ID launched
Spherical platform

2022

Publicis announces deal
Acquisition closed

April 2025 · Publicis H1 2025 financial statements, note 3.1

Lotame spent 2006-2025 as an independent DMP and identity-resolution company. An industry database estimates that it raised roughly $61.7 million and reached approximately $125 million in annual recurring revenue by 2024. The big strategic pivot was 2019-2020: ahead of Google's announced (and repeatedly delayed) third-party-cookie deprecation timeline, Lotame launched Panorama Identity Graph and then Panorama ID to position itself as the canonical cookieless identifier for the open web, explicitly not dependent on Google's or Apple's privacy decisions.

On March 6, 2025, Publicis Groupe announced its acquisition of Lotame and the deal closed in April 2025. Terms weren't disclosed. The strategic framing from Publicis was that the combined Epsilon + Lotame footprint would push Publicis's "unique profiles" footprint to ~4 billion consumers globally and extend coverage to roughly 90% of the world's consumer population. Lotame's data assets feed into Publicis CoreAI, the agency holding company's AI-driven operating system for media planning and creative execution.

Lotame is a different shape of "data broker" than the people-search brokers in this directory. Like LiveRamp, Acxiom, Epsilon, and AtData, Lotame is enterprise-only. The data lives in paid APIs and DMP integrations rather than a consumer-facing search page. The privacy concern is the per-person identity-resolution scale: even though individual signals (a browser cookie, a mobile ad ID, a CTV-device hash) aren't necessarily sensitive on their own, the resolved Panorama ID profile that ties name + browser + phone + TV + offline behavior together is uniquely powerful, and uniquely useful to anyone who buys an audience segment built on top of it.

The Publicis / Epsilon relationship. Lotame is now a division of Epsilon Data Management, LLC, and the two share a unified privacy / DSR infrastructure (the legal.epsilon.com/dsr/ form is the canonical request channel for both). For the broader Publicis-side context, see the Epsilon profile (including Epsilon's $150M DOJ deferred-prosecution agreement). A request submitted through the unified Epsilon DSR form reaches both companies' data, but Lotame's Services Privacy Notice limits that form to personal data held in the Lotame Data Exchange Marketplace; for data Lotame processes on behalf of a business customer, such as a publisher or advertiser, you have to contact that company.

Data Published

Data types

Panorama ID + Data Exchange
  • Online identifiers: browser cookies, mobile advertising IDs (IDFA / GAID), connected-TV device IDs, hashed email/phone identifiers

  • IP addresses and approximate geolocation

  • Internet activity: browsing behavior, page views, ad interactions, content consumption, search queries

  • Cross-device behavioral histories tied together via the Panorama Identity Graph

  • Professional / employment-related inferences

  • Demographic and household composition (sourced via Lotame Data Exchange partners)

  • Audience-segment membership (predicted purchase intent, lifestyle interests, product affinity)

  • CTV viewing-behavior signals (smart-TV audience data is a historical category for Lotame's network)

  • Panorama ID itself: the universal pseudonymous identifier assigned per resolved consumer profile

How the data is sourced: Publishers (the 65,000+ sites running Lotame's tags), data partners (the brokers and publishers feeding Lotame Data Exchange), advertisers uploading first-party data for matching, and historic third-party-cookie syncs that have been migrated forward into Panorama ID. Lotame positions itself as identity infrastructure for the open web, the alternative to walled-garden identifiers like Google's Topics API, Apple's SKAdNetwork, or The Trade Desk's UID2.

Cookieless doesn't mean profile-less. Panorama ID is explicitly marketed as "cookieless" - meaning it doesn't require third-party cookies to function. But the underlying identity graph is still resolving signals to a per-person profile; the cookieless framing describes the technical mechanism, not a reduction in tracking scope. From a consumer-privacy standpoint, the resolved Panorama ID is just as much an identity dossier as the cookie-based identifiers it's designed to replace.

Contact

Contacts & links

Epsilon Data Management, LLC
Operating entity
Headquarters

8890 McGaw Road, Suite 250 Columbia, MD 21045 +1 (410) 379-2195

Consumer privacy phone (US)
Browser opt-out tool
Data Subject Rights form
CA Data Broker registration

No standalone Lotame listing since the October 2025 merger into Epsilon Data Management (cppa.ca.gov/data_broker_registry/)

Network

Related sites

Epsilon division · April 2025

Publicis Groupe acquired Lotame in April 2025, and since October 2025 Lotame has been a division of Epsilon Data Management, LLC. The relevant peer group is split between the Publicis / Epsilon corporate family (unified DSR pipe) and the broader marketing-data / identity-resolution ecosystem this directory tracks.

How Lotame differs from the identity-resolution peers in this directory. LiveRamp built its identity graph around offline-to-online matching anchored in postal / email / phone data. AtData is email-first. Acxiom historically built around postal direct mail and consumer surveys. Lotame's positioning is different, resting on a cookieless ID built specifically for the publisher-and-ad-tech side of the open web. Browser, mobile-app, and CTV signals are the primary input surfaces, with email and offline data added on top via partner integrations. For opting out, that means the Lotame browser tool at lotame-optout.com addresses the cookie / device dimension; the legal.epsilon.com/dsr/ form addresses the resolved-identity dimension.

Related broker network: Publicis / Epsilon family (unified DSR pipe)

Lotame and Epsilon share a single Data Subject Rights infrastructure at legal.epsilon.com/dsr/. A request submitted there reaches both companies, but on Lotame's side it only covers data held in the Lotame Data Exchange Marketplace; data Lotame processes for a business customer needs a request to that customer. For the broader Publicis Groupe portfolio (which includes the Publicis advertising agencies and several other data-and-marketing-services brands), separate flows may apply; the unified DSR form is specifically for Epsilon and Lotame as one block.

  • Lotame (this page)
  • Epsilon (now-sister brand; profiled in this directory)
Owned or operated by Epsilon3 entities in this network · Publicis Groupe (Ad holding co) at the topExplore the full map

Reputation

Trust signals

B2B-only; minimal consumer-side presence

Lotame is enterprise-only. The customers (publishers, advertisers, agencies, other data brokers) interact through APIs, DMP integrations, and enterprise contracts, not consumer-facing products. Consumer-side trust signals are thin accordingly. The available signals are the California data broker registry (where Lotame's standalone registration (#186954) was retired after the October 2025 merger into Epsilon Data Management, whose registration now covers it) and the April 2025 Publicis acquisition, which subjects Lotame to a publicly traded parent company's compliance and disclosure standards.

California Data Broker RegistryNo standalone Lotame listing in the current registry. Lotame's Services Privacy Notice records that Lotame Solutions, Inc. was merged into Epsilon Data Management, LLC effective October 1, 2025, and Epsilon's registration covers it. Lotame previously filed as #186954.Via EpsilonAs of Aug 5, 2026CPPA registry ↗
Trustpilotlotame.com · unclaimed profile · 0 reviewsNo reviewsAs of Sep 18, 2026Trustpilot ↗
SmartCustomer (formerly Sitejabber)lotame.com · listing exists with no reviews0 reviewsAs of Sep 18, 2026SmartCustomer ↗
Publicis Groupe (parent)Publicly traded; material litigation disclosed in interim and annual filings post-acquisitionPublic-co disclosureAs of Current filingsPublicis Groupe ↗

What reviewers and complainants say, from the sources above. Redact hasn't verified these complaints.

  • "Cookieless" framing of Panorama ID being a marketing message rather than a privacy reduction. The underlying identity-graph scope is roughly equivalent to the third-party-cookie ecosystem it replaces

  • Cross-device tracking via Panorama ID being more pervasive than consumers realize (publisher integrations aren't always disclosed clearly on participating sites)

  • Data-marketplace resale (Lotame Data Exchange): Lotame customers can on-sell audience segments built from Lotame's data, expanding reach beyond direct relationships

  • Post-Publicis unified DSR pipe is more discoverable than the pre-acquisition Lotame-specific opt-out, but consumers may not realize a Lotame opt-out and an Epsilon opt-out are now the same form

Common consumer-side themes:

Litigation

Litigation history

Patent suit closed

No FTC enforcement, state Attorney General consent decree, or major private consumer-privacy class settlement is currently on the public record against Lotame as a standalone defendant. The named matter is a 2024 patent-infringement suit (AlmondNet) closed in March 2025.

AlmondNet, Inc. v. Lotame Solutions, Inc.

Closed Mar 12, 2025

U.S. District Court, District of Delaware · 1:24-cv-00376 · Judge Maryellen Noreika · patent infringement

Court

D. Del.

Filed

March 22, 2024

Closed

March 12, 2025

Claims

Patent infringement on 5 AlmondNet ad-tech patents

Nature

Patent suit

Outcome

Closed

AlmondNet filed the case in March 2024 against Lotame in the District of Delaware alleging infringement of five patents covering ad-targeting and audience-segment-delivery technology, the same patents AlmondNet has asserted against several other ad-tech defendants. Lotame moved to dismiss in June 2024. The case closed on March 12, 2025; the closure docket entry came roughly three weeks before the Publicis acquisition closed in April 2025. Public records don't disclose settlement terms. This is a patent-infringement matter, not a consumer-privacy matter; it doesn't affect a consumer's opt-out rights.

Related matters:

  • No FTC enforcement against Lotame specifically.
  • No state Attorney General consent decree against Lotame on the public record. The former standalone California data broker registration (#186954) was an annual compliance filing, not an enforcement event; since the October 2025 merger, Epsilon Data Management's registration covers Lotame.
  • The broader CIPA / Wiretap wave. California-court litigation against identity-resolution and marketing-data brokers has intensified 2024-2025 (see the active LiveRamp N.D. Cal. case and the Oracle / Datalogix $115M Katz-Lacabe settlement). Lotame isn't named in those specific cases.

FAQ

Q & A

Common questions
Is Lotame a data broker?

Yes. Lotame is an enterprise-facing identity-resolution and data-management-platform (DMP) broker, now a division of Epsilon Data Management, LLC. Lotame Solutions, Inc. filed with the California data broker registry as #186954 until its October 2025 merger into Epsilon, whose registration now covers it. Its flagship product is Panorama ID, a cookieless, people-based identifier that ties together browser, mobile, CTV, and offline signals into a single per-person view. Lotame also operates the Lotame Data Exchange, a third-party data marketplace covering 109 countries. The data product is sold B2B to publishers, advertisers, agencies, and other data brokers; Lotame doesn't run a consumer-facing search site.

Who owns Lotame?

Publicis Groupe acquired Lotame and positioned it as part of Epsilon, which Publicis has owned since July 2019. Publicis announced the acquisition on March 6, 2025 and closed it in April 2025; financial terms weren't disclosed. Lotame's Services Privacy Notice says Lotame Solutions, Inc. was merged into Epsilon Data Management, LLC effective October 1, 2025, and Lotame is now a division of that company. Before the Publicis acquisition, Lotame was an independent company headquartered at 8890 McGaw Road, Suite 250, Columbia, Maryland.

What information does Lotame collect?

Lotame's California-disclosed data categories cover identifiers (online identifiers, IP addresses, mobile advertising IDs, cookie IDs), internet and electronic-network activity (browsing behavior, ad-interaction data, content engagement), approximate geolocation, professional and employment-related inferences, and behavioral inference segments (consumer preferences, characteristics, predicted purchase intent). The Panorama Identity Graph ties these signals together across browsers, mobile devices, CTV, and offline records into per-person Panorama IDs, reportedly powering 1.6 billion+ IDs.

Can I remove myself from Lotame?

Yes, through two separate paths. The browser-based opt-out at lotame-optout.com sets an opt-out cookie that stops Lotame using your current browser's Panorama ID and Lotame PID. It doesn't delete a profile on the spot; Lotame's privacy notice says those IDs leave its platform only after its retention period, and data collected for its business customers isn't deleted. The full CCPA / CPRA / GDPR data-subject-rights flow runs through the unified Epsilon Consumer Privacy Request Form at legal.epsilon.com/dsr/ (Lotame routes there post the April 2025 Publicis acquisition). Per Lotame's privacy notice that form only covers personal data held in the Lotame Data Exchange Marketplace; for data Lotame processes on behalf of a business customer, such as a publisher or advertiser, you have to contact that company. US consumers can also call +1-866-267-3861. Lotame's privacy notice says it confirms requests within 10 days and makes a good-faith attempt to fulfill them within 30 (faster where statutory law requires). See our Lotame removal guide for the field-by-field walkthrough on both paths.

Has Lotame been involved in any major lawsuits?

Lotame was named as a defendant in AlmondNet, Inc. v. Lotame Solutions, Inc. (D. Del., No. 1:24-cv-00376), a patent-infringement suit filed March 22, 2024 covering five AlmondNet ad-tech patents. The case was closed on March 12, 2025. The closure landed in the weeks immediately before the April 2025 Publicis acquisition. No FTC enforcement action or state Attorney General consent decree is currently on the public record against Lotame as a standalone defendant.

Is Lotame covered by FCRA?

Not by its own account. Lotame doesn't present itself as a Consumer Reporting Agency under the Fair Credit Reporting Act. Its data is audience-segment and identity-resolution data sold for marketing and advertising, not consumer reports, and Lotame's terms prohibit use for FCRA-covered decisions (employment screening, tenant screening, credit, or insurance). The applicable framework is state-level privacy law (CCPA / CPRA in California, plus VA / CO / CT / UT and growing list) and GDPR for EU / UK residents. Since the October 2025 merger into Epsilon Data Management, Lotame operates within Epsilon's CCPA / CPRA compliance footing.

Take yourself off data broker sites

Redact scans data broker sites from your device. The free scan shows which of your details are exposed but hides which broker lists you; Premium and Ultimate show where each listing is. They also submit removals for most brokers Redact covers and hand you the opt-out link for the rest, then re-scan on a schedule and file again if you reappear. Coverage varies by broker.

Last updated September 18, 2026.

Rechecked live, including Lotame's Services Privacy Notice and the Trustpilot, SmartCustomer and BBB listings. Registration status follows the CPPA registry, where Lotame's standalone listing is retired and Epsilon Data Management's filing has covered it since the October 2025 merger

Opt-out last verified September 10, 2026.

The page provides general information, not legal advice. Redact is not affiliated with or endorsed by Lotame or any other company named here. Spotted an error, or represent this company? Email support@redact.dev.