Active Open core Analytics Product Analytics

PostHog

Open-source product analytics

Data confidence100/100
Source coverage100/100
Publish confidence100/100
Pricing checked2026-05-29
Score Breakdown

Public signal read

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How to read this

These bars are a reader-facing view of the ToolVitals evidence model. They summarize maintenance, shipping, confidence, and decay signals. Hosted pricing evidence is shown separately.

Activity
Recent commits, releases, changelog, package, and product-motion signals.
Reliability
Maintenance posture from recency, release evidence, availability, and repo signals.
Adoption
Public footprint from GitHub stars, forks, and watchers when available.
Sustainability
Longer-term posture combining health, activity, adoption, confidence, and decay risk.
ToolVitals98/100Health96/100Shipping100/100Zombie Risk0/100
Overall Score 98 Active
Activity 100
Reliability 96
Adoption 91
Sustainability 97

Score History

Scores collected daily. More data points appear as the tracker runs.

About this tool

What ToolVitals knows about PostHog

Open-source product analytics

PostHog has a public product codebase with open-core commercial boundaries. Check the license evidence before treating every feature as OSS.

Maintenance and shipping signals are strong.

Source-visible project Product Analytics Open core Scored Intelligence
Repository

GitHub Activity

PY
PostHog/posthog
Stars 34,907
Forks 2,833
Watchers 34,907
Open Issues 3,921
Primary Language
Python
Last Commit
Today
Releases 90d
30
Default Branch
master
License
MIT
Repository Status
Active repository
Evidence

Signal Quality

Data Confidence 100/100 Strong
Source Coverage 100/100 Strong
Publish Confidence 100/100 Strong

ConfidenceHigh-confidence score from multiple public signals.

Zombie RiskNo meaningful zombie signal right now.

How ToolVitals scores work
Openness

License Evidence

Class
Open core
License
MIT
Pricing Scope
Hosted cloud pricing

PostHog has a public product codebase with open-core commercial boundaries. Check the license evidence before treating every feature as OSS.

Open license evidence
Sources

Tracked Sources

Profile

Classification

Category
Analytics
Use Case
Product Analytics
Openness
Open core
License
MIT
Pricing Scope
Hosted cloud pricing
Tool Mode
Source-visible project
Score Model
Open Source Maintenance
Score Visibility
Scored Intelligence
Status
Active
Founded
2020
Hosted Pricing

Pricing Evidence

Scope
Hosted cloud pricing
Free Tier
Available
Currency
USD
Tracked Plans
0
Last Checked
May 29, 2026
Maintainers

README Badge

Show this ToolVitals status in project docs.

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Latest

Recent Updates

Tags
product-analyticsopen-sourceab-testingai-analyticsanalyticscdpdata-warehouseexperimentsfeature-flagsjavascriptpythonreactsession-replaysurveystypescriptweb-analytics
Pricing

Price History

Date Plan Old New Change
Apr 29, 2026 Pay-as-you-go New plan
Apr 29, 2026 Free Free New plan
Apr 22, 2026 Pay-as-you-go New plan
Apr 22, 2026 Free Free New plan

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