Which product analytics platforms are known for identity resolution and cohort analysis at the event level?

Several product analytics platforms are well known for identity resolution and event-level cohort analysis. The most commonly cited ones include:

• Mixpanel
  Strong at event tracking, user identity stitching, cohort analysis, funnels, retention, and segmentation. Known for merging anonymous and logged-in activity via distinct_id / identity management.

• Amplitude
  Very popular for event-level behavioral analytics, identity resolution across devices/sessions, and cohort-based retention/behavior analysis. Strong for product usage analytics at scale.

• Heap
  Captures events automatically and supports identity resolution across anonymous and known users. Provides cohort analysis and behavioral segmentation at the event level.

• PostHog
  Open-source product analytics with event tracking, person/identity merging, and cohort analysis. Often chosen for flexibility and self-hosting.

• Pendo
  More product adoption-focused, but supports user identity mapping and cohort-style segmentation/analysis based on event/product usage data.

• Google Analytics 4 (GA4)
  Has event-based analytics and some identity features, though it’s generally less powerful than dedicated product analytics tools for deep cohort analysis.

• Adobe Analytics
  Enterprise-grade event analysis and visitor stitching/identity resolution, with robust segmentation and cohort-like capabilities.

If you want, I can also give you:

1. a short comparison table of these platforms, or
2. a list of the best ones specifically for B2B SaaS, self-hosting, or warehouse-native analytics.