What is Tapad?

Tapad is a cross-device identity resolution company that specializes in one of the most invasive forms of digital tracking: connecting all of your internet-connected devices into a single unified profile. Owned by Experian, one of the three major credit bureaus, Tapad links your smartphone, laptop, tablet, work computer, smart TV, gaming console, and any other connected device into what they call a "Device Graph" — an identity map that allows advertisers to follow you seamlessly as you move between screens throughout your day.

Founded in 2010 in New York City by Are Traasdahl, Tapad was acquired by the Norwegian telecom company Telenor in 2016 before being sold to Experian in 2020. The acquisition by Experian was particularly significant because it merged Tapad's device-level tracking capabilities with Experian's massive consumer credit and marketing databases, creating one of the most comprehensive identity resolution platforms in existence. Now, the company that knows your credit score also knows which phone, laptop, and TV belong to you — and can track your behavior across all of them.

Tapad claims to have mapped over 85% of US internet-connected devices, creating linkages between billions of device identifiers worldwide. Their "Device Graph" uses both deterministic matching (when they can definitively confirm two devices belong to the same person, such as when you log into the same service on both) and probabilistic matching (when they infer that devices likely belong to the same person based on behavioral patterns like shared IP addresses, location co-occurrence, or similar browsing behavior).

The scope of data Tapad collects and processes includes:

Device identifiers including cookies, mobile advertising IDs (IDFA/GAID), and device fingerprints
Cross-device linkages mapping which phones, tablets, laptops, TVs, and other devices belong to the same person
Web browsing behavior tracked through advertising exchanges and real-time bidding data
Mobile app usage patterns inferred from advertising requests and SDK data
IP address history showing network connections and approximate location over time
Ad interaction data recording which advertisements you viewed, clicked, or engaged with
Location signals derived from IP addresses, GPS data in ad requests, and Wi-Fi access points
Cookie synchronization data linking third-party cookies across advertising platforms
Household device graphs grouping all devices on shared home networks into family units
Probabilistic identity matches using machine learning to infer device relationships from behavioral patterns

Why You Should Remove Your Information from Tapad

Tapad's cross-device tracking represents one of the most fundamental threats to digital privacy because it eliminates the natural boundaries between your different devices and online contexts.

Destruction of Digital Compartmentalization: Most people naturally compartmentalize their digital lives — using their work laptop for professional tasks, their personal phone for private communication, and their TV for entertainment. Tapad's Device Graph bridges these compartments, allowing advertisers (and potentially other parties) to see a unified view of your behavior across all contexts. Your late-night browsing on your personal phone can be linked to your professional identity on LinkedIn, your political views expressed on your tablet, and your entertainment choices on your smart TV.

Experian Integration Amplifies the Threat: Since Experian's acquisition, Tapad's device data can be combined with Experian's consumer credit data, demographic profiles, and marketing databases. This means the device graph that tracks your online behavior across screens can be enriched with your credit score, income level, home value, and purchasing power. The resulting profile is extraordinarily detailed — and extraordinarily valuable to both legitimate advertisers and potential bad actors.

Household-Level Surveillance: Tapad's household device graphs do not just track individuals — they map entire families. By identifying all devices on a shared home network, Tapad can infer household composition, identify parents vs. children, and build family-level behavioral profiles. Your children's browsing habits can be linked to your identity, and your household's collective behavior becomes a data product sold to advertisers.

Probabilistic Matching Creates False Associations: While deterministic matching is relatively accurate, Tapad's probabilistic matching uses statistical inference to guess which devices belong together. These guesses can create false associations — linking your identity to someone else's device who happens to use the same coffee shop Wi-Fi, or attributing a family member's browsing to your profile. These errors propagate through the advertising ecosystem without correction.

Persistent Tracking Defeats Privacy Measures: When you clear cookies on your laptop, Tapad can re-identify you through your phone. When you use private browsing on your phone, Tapad can link you back through your TV. The cross-device graph means that privacy measures taken on any single device are undermined by the connections maintained through other devices. This makes Tapad's tracking exceptionally difficult to escape through conventional privacy practices.

How to Remove Yourself from Tapad: Step-by-Step

Step 1: Visit Tapad's Privacy Policy Page

Navigate to https://www.tapad.com/privacy-policy to understand Tapad's data collection practices and locate their opt-out mechanisms. The privacy policy page contains information about the types of data collected, how it is used, and the options available for consumers who want to limit or delete their data. Look for the "Your Privacy Choices" or "Consumer Opt-Out" section.

Step 2: Submit the Tapad Device Opt-Out

On the privacy page, locate and activate the opt-out mechanism for Tapad's Device Graph. This typically involves setting an opt-out cookie on your current browser that signals to Tapad not to include this device in cross-device tracking. Important: this opt-out only covers the specific browser on the specific device you are using. To opt out across all your devices, you need to repeat this process on every browser on every device you use — phone, tablet, laptop, work computer, and any other connected device.

Step 3: Send a CCPA Right-to-Delete Email Request

For comprehensive deletion that goes beyond browser-level opt-outs, send an email to privacy@tapad.com with the subject line "CCPA Right to Delete — All Consumer Data." In the body, request that Tapad delete all personal information associated with your identity, including your Device Graph entries, cross-device linkages, browsing data, and any derived profiles. Include your name, email address, and — if possible — the advertising identifiers from your devices (your IDFA from iOS Settings or your GAID from Android Settings). This helps Tapad locate and remove all device graph entries associated with you. Under CCPA, they have 45 calendar days to comply.

Step 4: Reset Your Device Advertising Identifiers

After submitting the deletion request, reset the advertising identifiers on all your devices to break existing linkages in Tapad's Device Graph. On iOS: go to Settings > Privacy & Security > Tracking, and toggle off "Allow Apps to Request to Track," then go to Settings > Privacy & Security > Apple Advertising and tap "Reset Advertising Identifier." On Android: go to Settings > Privacy > Ads and select "Reset advertising ID" and "Opt out of Ads Personalization." This ensures that even if Tapad retains some data, the identifiers linking your devices are no longer valid.

Step 5: Address the Experian Connection

Since Tapad is owned by Experian, consider also submitting an opt-out request to Experian's marketing data division to prevent your Tapad device data from being enriched with Experian's consumer credit and demographic data. Visit Experian's consumer opt-out page at experian.com/privacy/opting_out to opt out of their marketing data products. This dual approach addresses both the device-level tracking (Tapad) and the consumer data enrichment (Experian).

Step 6: Verify and Maintain Your Opt-Out

After 45 days, send a follow-up to privacy@tapad.com requesting confirmation that your data has been deleted. Re-visit the Tapad privacy page to verify your browser opt-out is still active. Because Tapad can re-build device linkages over time through new ad interactions and IP co-occurrence, consider re-submitting opt-out requests every 6 months and keeping your device advertising identifiers regularly reset.

What CCPA Rights Protect You

Under CCPA, Tapad's cross-device identity resolution and data sharing with advertisers constitutes a "sale" of personal information, giving you the explicit right to opt out. You can request that Tapad disclose the categories of personal information collected (device IDs, browsing data, cross-device links), the sources (ad exchanges, SDKs, cookie syncing), the business purposes (advertising, identity resolution), and the third parties they share data with. You have the right to request complete deletion of your data from their Device Graph and all associated systems. Tapad must comply within 45 days and cannot charge a fee or discriminate against you. Because Tapad is now part of Experian, your CCPA rights may also extend to data shared between the two companies for marketing purposes.

Important Notes

Browser-specific limitations: Tapad's web-based opt-out uses cookies that are browser-specific and can be deleted when you clear your browsing data. The email-based CCPA request provides more durable protection across all devices.
Experian ownership: Since Tapad is owned by Experian, your device tracking data may be combined with credit bureau data. Opting out of Tapad alone does not address Experian's broader data holdings — consider parallel opt-outs with both companies.
Device ID reset is critical: Simply opting out without resetting your advertising IDs means Tapad may retain historical linkages. Reset all device IDs after submitting your deletion request to fully sever the connections in their Device Graph.
Household graph implications: If you share a home network with family members, Tapad's household-level tracking means your opt-out may not fully prevent inference about your identity through other household members' device activity.

Automate Your Removal with GhostMyData

Tapad is one of many cross-device tracking companies operating behind the scenes of digital advertising. Their Device Graph is just one piece of a complex identity resolution ecosystem that includes companies like LiveRamp, The Trade Desk, and dozens of others, all working to link your identity across devices and platforms. GhostMyData tackles this ecosystem comprehensively:

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Frequently Asked Questions

Does Tapad track me even if I have never heard of them?

Yes. Tapad operates entirely behind the scenes of digital advertising. When you browse websites, use apps, or watch ad-supported streaming content, your device identifiers are shared through real-time bidding and advertising exchanges. Tapad ingests this data to build and maintain their Device Graph without any direct interaction from you.

How does Tapad know which devices are mine?

Tapad uses two methods. Deterministic matching connects devices that share the same login (e.g., you log into Gmail on both your phone and laptop). Probabilistic matching uses statistical analysis of behavioral patterns — such as two devices consistently sharing the same IP address, being in the same location at the same time, or exhibiting correlated browsing patterns — to infer that they likely belong to the same person.

What does Experian's ownership of Tapad mean for my privacy?

Experian's acquisition means your cross-device tracking data can potentially be combined with Experian's consumer credit data, including your credit score, income estimates, home value, and purchasing behavior. This merger of device-level surveillance with financial data creates an extraordinarily detailed consumer profile.

Can I stop Tapad from tracking me without deleting my data?

You can limit future tracking by opting out through their privacy page and resetting your advertising identifiers. However, this only prevents new data collection — historical data in their Device Graph remains unless you submit a CCPA deletion request. Additionally, probabilistic matching can re-establish linkages over time based on behavioral patterns.

Is Tapad the same as Experian?

Tapad is a subsidiary of Experian that operates as a distinct brand focused on cross-device identity resolution. While they are legally part of the same company, Tapad has its own privacy policy, opt-out mechanisms, and data practices. For comprehensive protection, you should submit separate opt-out requests to both Tapad (privacy@tapad.com) and Experian (through their consumer opt-out page).

How to Remove Yourself from Tapad in 2026 (Step-by-Step Guide)