USe CASE

Extend Your First-party Cookies Lifetime

With the deprecation of third-party cookies, proprietary cookies (aka first-party cookies) have become essential for improving user interactions.
By extending their lifetime, campaigns are more effective and customer experience remains consistent.

Uc5 Ca Signature First Party Cookies
Uc5 Dashboard E1754575740478 First Party Cookies
Ca Logo Symbol First Party Cookies
+31% lifetime of
cookies
lifetime of cookies
cookies recovered
Server-Side destinations

JOIN the 10.000 users of PlatformX

Axa Logo First Party Cookies
Tf1 Logo First Party Cookies
Fdj Logo First Party Cookies
Danone Dairy Logo First Party Cookies
Sorgenia Logo First Party Cookies
Cofidis Logo First Party Cookies
Credit Agricole Logo First Party Cookies
Carrefour Logo First Party Cookies
Leroy Merlin Logo First Party Cookies
La Poste Logo First Party Cookies
Ernstings Family Logo First Party Cookies
Mytheresa Logo First Party Cookies
Clarins Logo First Party Cookies
Conforama Logo First Party Cookies

simple comme bonjour

How does PlatformX extend the lifetime of First-Party cookies? ?

While third-party cookies are bound to disappear sooner or later, First Party cookies are also subject to browser restrictions that limit their lifespan. Not to mention the influence of Ad Blockers.

PlatformX has developed feature to extend the lifetime of cookies, and even revive them if they have been deleted :

  • Master ID creates a graph of First Party identifiers around a master ID given by PlatformX. The Master ID persists as long as a First Party cookie remains present in the user’s browser, multiplying the chances of identification.
  • Phoenix: if one of the cookies in the graph has expired or disappeared, it is rewritten by the Phoenix feature and becomes available again.

By increasing the lifetime of cookies, you improve campaign targeting and personalized experiences.

Quick & Easy set-up

1

Already a client ?
Cookie Lifetime extension
Customer support is here to help

10 min

2

Not a customer yet ?
A 14 days free trial is possible
Send us a message below

2 min

Interested in extending the lifetime of First Party cookies?

Useful features

The strength of PlatformX for a secure, robust data collection

Client & Server-Side destinations

Turnkey Server-Side destinations

Which Tag Manager can offer 1200+ destinations, of which 100+ are Server-Side destinations and 17+ are CAPIs (Google, Meta, Amazon, Tiktok, Snapchat …)? Quick and easy deployment.

Integration tests

Easy Q/A capabilities

How much time do your teams or agencies spend on data testing? Save hours of work with our integrated testing tools: Live Event Inspector & Debug Mode

Data Quality

Continuous quality control

Websites & apps are constantly evolving. How can you ensure consistent data quality over time? Our Data Quality Dashboard & Custom Alerts functions automate continuous monitoring.

Testing is Easy

Speak to an expert today