FewCookies

Cookie glossary · Analytics

What is the amplitude_id_* cookie?

Amplitude cookie that stores the unique device identifier. It is set by Amplitude and classified as "Analytics". Requires consent.

At a glance

Provider Amplitude
Category Analytics
Consent required? Yes
Typical domain Varies (first-party)

How FewCookies handles this cookie

FewCookies recognises amplitude_id_* from our database of 1,300+ known cookies and classifies it automatically as "Analytics". The free check tells you whether this cookie is detected on your site and whether your banner handles it correctly — an instant, surface-level check, no account needed.

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Frequently asked questions

Do you need consent for the amplitude_id_* cookie?

Yes. amplitude_id_* is a "Analytics" cookie, so it is not strictly necessary. Under the ePrivacy Directive (2002/58/EC) and Romania's Law 506/2004, you must obtain the visitor's explicit consent before setting it.

What does the amplitude_id_* cookie do?

Amplitude cookie that stores the unique device identifier.

Who sets the amplitude_id_* cookie?

The amplitude_id_* cookie is associated with Amplitude and is classified as analytics.