Choose an SDK
Pick the Nexly SDK that matches your runtime.
Script tag
Add Nexly to any website with a single hosted script — no npm or build step.
Web and React
Add Nexly to browser and React applications.
Next.js, React Native, and Node.js
Track route changes, mobile screens, and backend events with Nexly.
Swift (iOS)
Track screens and in-app events from native iOS apps with the Nexly Swift SDK.
Flutter
Track screens and in-app events from Flutter apps with the Nexly Flutter SDK.
Link browser and backend
Stitch server-side events onto the same user timeline as browser activity.