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What is UserBoost?

Stop watching potential customers slip away. UserBoost intercepts users at their most vulnerable moments, transforming hesitation into engagement with surgical precision. A precision-engineered onboarding system that turns casual signups into raving product advocates.
Most users quit before they reach your “Aha!” moment. UserBoost helps you catch stuck users and guide them to value discovery through contextual experiences.

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Get Running in Under 5 Minutes

Choose your stack and start catching stuck users today. No complex setup, no lengthy onboarding.

Backend APIs

Node.js • Python • Go • PHP • RubyServer-side event tracking for APIs, webhooks, and background jobs. Most reliable approach.
✓ 5-min setup

Web Apps

React • Next.js • Vue • Angular • Vanilla JSFrontend web application integration with real-time user tracking.
✓ Full support

Mobile Apps

React Native • FlutterNative mobile app integration with platform-specific optimizations.
✓ Native SDKs

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Not sure which to choose?

Choose Your Path

Get personalized guidance on which integration method fits your application type and tech stack.

SaaS Onboarding

Track key milestones like profile completion, first project creation, and feature adoption.

E-commerce Checkout

Monitor purchase funnels and recover abandoned carts with targeted emails.

Content Platforms

Engage new users with personalized content recommendations and engagement nudges.

B2B Tools

Track team onboarding, feature discovery, and collaboration milestones.

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Key Features

Streamlined payloads with simplified user identification and server-side context extraction from HTTP headers.
Choose from Node.js SDK, direct REST API calls, or upcoming React Native/Flutter SDKs.
Detect when users abandon onboarding and automatically send personalized retention campaigns.
GDPR compliant with first-party data collection. You own your data.

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Ready to Get Started?

Get API Key

Sign up and get your API key to start tracking events.

Choose Your Path

Pick your tech stack and get running in under 5 minutes.