RudderStack provides different filtering methods before sending the events to your specified destinations. The following table explains these methods in detail:
| Method | Description | Connection mode | Applicable |
|---|---|---|---|
| User Transformations | Create transformations to filter out certain event names, types, or any distinguishing factors among them. | Cloud mode | |
| Client-side Event Filtering | Specify which events should be discarded or allowed to flow through by allowlisting or denylisting them in the RudderStack dashboard, while setting up the destination. | Device mode | All SDKs |
| Sending events to selective destinations | Send your events only to the selective destinations by stopping the SDK from loading other device mode integrations. | Device mode | JavaScript SDK |
| Filtering selective destinations | Filter out selective destinations by stopping RudderStack from sending certain events to them. | Cloud mode and device mode |
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