Embeddables uses Local Storage to persist User Data within the browser, so that when a user refreshes or returns later, they can pick up where they left off.

Local Storage is similar to Cookies, but has a few key differences which are described below.

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Local Storage in Embeddables

As described in our User Data documentation, Embeddables stores user data in multiple contexts.

In the Embeddables Builder, you can choose which context to store each value, on a field-by-field basis.

The three contexts are:

1. Embeddable Context: In-memory storage that exists only during the current session.
2. Local Storage Context: Persistent browser storage that remains after tab/browser closure. (Data stored here is also stored in #1).
3. Embeddables Cloud Context: Data stored on our servers to provide the analytics insights in the Embeddables Web App. (Data stored here is also stored in #1 and #2).

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Local Storage vs Cookies

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Comparison table

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Duration of Storage

Data stored in Local Storage persists until:

• The user manually clears their browser data/cache
• The user uses private/incognito browsing
• The user switches to a different browser or device

Unlike cookies, Local Storage doesn’t have built-in expiration mechanisms. This allows Embeddables to maintain a consistent user experience even if users return to your Embeddable weeks or months later.

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Privacy Considerations

Local Storage is generally considered more privacy-friendly than cookies because:

• It’s not automatically sent with HTTP requests
• It’s limited to the domain that created it
• It doesn’t support the tracking capabilities that third-party cookies enable