Mixpanel vs PostHog: Analytics Comparison (2026)

Mixpanel and PostHog both offer product analytics with free tiers. Mixpanel provides a higher volume of free session replays and specific advanced analytical features like anomaly detection and root cause analysis, while PostHog integrates additional functionalities such as feature flags and a managed data warehouse into its free offering. PostHog emphasizes transparent, usage-based pricing, while Mixpanel starts at a specific price point for its paid tiers and does not clearly outline enterprise pricing or volume discounts.

AI Citation Scorecard

How often each is cited by major AI engines when buyers ask analytics questions. Last 90 days across ChatGPT, Perplexity, Gemini, Claude, and Copilot.

Mixpanel leads overall89% cited vs PostHog 42% across 1000 probes.
ChatGPT
MixpanelLeads
85 / 86 probes
99%
Excellent
PostHog
18 / 86 probes
21%
Average
Perplexity
MixpanelLeads
69 / 87 probes
79%
Excellent
PostHog
44 / 86 probes
51%
Excellent
Gemini
MixpanelLeads
66 / 86 probes
77%
Excellent
PostHog
44 / 86 probes
51%
Excellent
Claude
MixpanelLeads
80 / 86 probes
93%
Excellent
PostHog
23 / 86 probes
27%
Average
Copilot
MixpanelLeads
148 / 156 probes
95%
Excellent
PostHog
80 / 155 probes
52%
Excellent
Scale:NoneLowFairStrongExcellent

Probes run hourly; each (engine × query) combo retests every ~3 days.

Pricing

Mixpanel
Starting price
$0
Free tier
Yes
mixpanel.com
PostHog
Starting price
Free tier
Yes
posthog.com

Key Features

Mixpanel
  • Core funnels & retention analysis
  • Up to 1M events / month
  • 10K session replays / month
  • Self-serve analytics
  • Funnels, cohorts & unlimited saved metrics
  • Up to 20M events/month
  • Anomaly detection & root cause analysis
  • Feature flags & experimentation
PostHog
  • Product Analytics: 1M events/mo free
  • Session Replay: 5K recordings/mo free
  • Feature Flags: 1M requests/mo free
  • Managed Warehouse: 1M rows/mo free
  • Usage-based pricing
  • No sales calls required
  • Generous free tiers
  • Single source of truth for customers

When to choose Mixpanel

Mixpanel is suitable for users who prioritize a higher volume of session replays in their free plan, and require advanced analytical capabilities such as anomaly detection and root cause analysis. It is also suitable for those who prioritize customer support.

When to choose PostHog

PostHog is suitable for users who need a combination of product analytics, session replay, feature flags, and a managed data warehouse within their free tier. It is also suitable for those who prefer a transparent, usage-based pricing model and want to avoid sales calls.

Frequently Asked Questions

What are the key differences in free tier offerings between Mixpanel and PostHog?
Mixpanel offers up to 1M events per month and 10K session replays per month in its free tier. PostHog offers 1M events per month for product analytics, 5K session recordings per month, 1M requests per month for feature flags, and 1M rows per month for its managed warehouse in its free tier.
What advanced analytics features does Mixpanel offer that PostHog does not explicitly list?
Mixpanel lists anomaly detection and root cause analysis as key features, which are not explicitly listed as key features for PostHog.
What additional features does PostHog offer that Mixpanel does not explicitly list?
PostHog offers feature flags and a managed warehouse, which are not explicitly listed as key features for Mixpanel.
How do their pricing models differ beyond the free tier?
Mixpanel states a starting price of $0 and mentions that enterprise pricing and volume discounts are not clear. PostHog emphasizes usage-based pricing and states that no sales calls are required.

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