PostHog

PostHog Inc.

8.3

Overall Score / 10

vsPostHog for most users

Mixpanel

Mixpanel Inc.

6.6

Overall Score / 10

Our Verdict

PostHog for most users

Choose PostHog if:

—Developers wanting an all-in-one open-source analytics platform
—Teams wanting transparent usage-based pricing with generous free tier
—Privacy-conscious companies who may want to self-host

Choose Mixpanel if:

—Product teams wanting deep behavioral analytics
—Companies tracking complex user journeys and funnels
—Data-driven teams needing real-time event analytics

The biggest difference: PostHog wins for teams wanting analytics + session replay + feature flags in one open-source tool with transparent pricing. Mixpanel wins for teams wanting dedicated, polished product analytics.

Side-by-Side Comparison

Criteria	PostHog	Mixpanel
Cheapest Paid Plan	$2000/mo (Enterprise)Source: PostHog Inc. pricing page →	Free onlySource: Mixpanel Inc. pricing page →
Free Tier	Yes 1M analytics events, 5K session replays, 1M feature flag requests, 100K error logs, 1,500 surveys per month	Yes 1M events/month, core analytics features, unlimited saved reports
Value for Money	9	7
Ease of Use	6	6
Feature Power	9	9
Setup Ease	7	5
Migration Ease	6	4
Transparency	10	6
Deployment	hybrid	cloud
API Available	Yes	Yes
Platforms	Web, iOS, Android, Self-hosted (Docker)	Web, iOS, Android
Compliance	SOC 2 Type II (Enterprise), GDPR, HIPAA (Enterprise)	SOC 2 Type II, GDPR, ISO 27001, HIPAA (Enterprise)

Data independently verifiedLast verified: March 2026Scoring methodology →Source policy →

Feature Comparison

Feature Comparison Matrix

21 features compared · 20 differences

Hide identical

Feature	PostHog	Mixpanel
Core
Alerts	None	Full
Data pipelines (add-on)	None	Full
Data warehouse	Full	None
Error tracking	Full	None
Feature flags	Full	None
Flows	None	Full
Funnels	None	Full
Heatmaps	Full	None
Open source	Full	None
Retention analysis	None	Full
Session replay	Full	None
Session replay (add-on)	None	Full
Surveys	Full	None
Advanced
A/B test analysis	None	Full
A/B testing	Full	None
Cohort segmentation	None	Full
Custom dashboards	None	Full
Event analytics	None	Full
LLM analytics	Full	None
Product analytics	Full	None
Integrations
API Access	Full	Full

Pricing Comparison

PostHog Pricing

FreeFree

1M analytics events, 5K session replays, 1M feature flag requests, unlimited team members

Pay-as-you-goPopularFree

Same free tier + pay for overages (~$0.00005/event), billing limits available

Enterprise$2000/mo

SOC 2, HIPAA, 7-year retention, dedicated support, SSO

Mixpanel Pricing

FreeFree

1M events/month, core analytics, unlimited saved reports

GrowthPopularCustom

Usage-based: $0.00028/event after 1M free events/month

EnterpriseCustom

Custom volume, advanced governance, SSO, dedicated support (starts ~$25K/yr)

Who Should Choose Which?

Who should choose PostHog

Best for

Developers wanting an all-in-one open-source analytics platform
Teams wanting transparent usage-based pricing with generous free tier
Privacy-conscious companies who may want to self-host

Avoid if

You need the most polished enterprise analytics UX
You want dedicated phone support on lower tiers
You need advanced experimentation features (Amplitude may be better)

Who should choose Mixpanel

Best for

Product teams wanting deep behavioral analytics
Companies tracking complex user journeys and funnels
Data-driven teams needing real-time event analytics

Avoid if

You only need basic website analytics (use Plausible)
You want session recordings and heatmaps (use Hotjar/PostHog)
You have limited engineering resources for implementation

Switching Guidance

Switching from PostHog

Common triggers to leave:

•Need more polished enterprise UX
•Need dedicated support
•Need advanced experimentation

Potential blockers:

•Self-hosted data sovereignty
•Multi-product integration (analytics + flags + replay)
•Generous free tier

Switching from Mixpanel