Web SDK Overview

  • Updated on Jul 28, 2025
  • Published on Mar 19, 2025
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Overview

Unlock the industry's most powerful deep linking and attribution functionality using the Branch Web SDK.

Why use the Branch Web SDK?

The Branch Web SDK has a number of benefits, including:

  • Attribution capabilities that help determine whether a last touch event led to a conversion.

  • Comprehensive event data that you can view in the Branch Dashboard and utilize to help drive ad campaign optimization.

  • Access to Branch Journeys, a feature that helps move users from the web to your app. Journeys requires a premium plan. Please contact our Sales team for pricing and availability.

SDK Stats

SDK Size: 50kb

Speed: Median 80ms to 250ms

GitHub

Branch Web SDK GitHub Repository

Basic Integration

For steps on how to integrate the Branch Web SDK and validate your integration, visit our Basic Integration guide.

Feature Implementation

To start integrating Branch Web SDK features, visit our Advanced Features guide.

Testing and Troubleshooting

To validate your Branch Web SDK integration, visit our Testing guide.

If you run into issues with your integration, check out our Troubleshooting guide.

Full Reference

To see the public methods made available by the Branch Web SDK, visit our Full Reference guide.