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posthog-js
Advanced tools
PostHog JavaScript package
Please see the main PostHog docs.
SDK usage examples and code snippets live in the official documentation so they stay up to date.
Documentation
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mixpanel-browser
Mixpanel is a powerful analytics tool that offers similar functionalities to PostHog, such as event tracking, user identification, and property setting. Mixpanel also provides advanced features like A/B testing and user segmentation.
amplitude-js
Amplitude is an analytics platform focused on product intelligence. It offers event tracking, user identification, and behavioral analytics. Amplitude provides advanced features like cohort analysis and user journey mapping, which can be more detailed than PostHog's offerings.
FAQs
Posthog-js allows you to automatically capture usage and send events to PostHog.
The npm package posthog-js receives a total of 10,087,317 weekly downloads. As such, posthog-js popularity was classified as popular.
We found that posthog-js demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 21 open source maintainers collaborating on the project.
Package last updated on 09 Sep 2026
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