# PostHog

- **Canonical URI:** https://www.vioscale.ai/software/posthog
- **Category:** Product Analytics Software
- **Homepage:** https://posthog.com
- **Also known as:** posthog
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-05T13:33:46.005Z

## Vioscale score

**79.4 / 100**, confidence 55% (medium).

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 80 | 0.058 | 4.6 | ✓ |
| reliability | 50 | 0.07 | 3.5 | ✓ |
| capabilities | 96 | 0.187 | 18 | ✓ |
| github_stars | 86.3 | 0.029 | 2.5 | ✓ |
| integrations | 59.9 | 0.105 | 6.3 | ✓ |
| github_activity | 63.1 | 0.105 | 6.6 | ✓ |
| release_cadence | 0 | 0.058 | 0 | - |
| security_posture | 60 | 0.07 | 4.2 | ✓ |
| package_downloads | 91.7 | 0.152 | 13.9 | ✓ |
| pricing_transparency | 100 | 0.094 | 9.4 | ✓ |
| stackoverflow_activity | 0 | 0.07 | 0 | - |

## Pricing

_As of 2026-08-05, [verify at source](https://posthog.com). Independently observed._

Usage-based · Free tier

> Usage-based pricing with generous free tier. 98% of customers use PostHog for free.

| Plan | Price | Free | Commitment |
|---|---|:--:|---|
| Free | Free | ✓ | - |

### Free

No credit card required, community support, 1 project, 1-year data retention, unlimited team members

**Included limits:** logs: 10GB/mo, inbox: 3/mo, events: 1M/mo, surveys: 1500/mo, ai_credits: 500/mo, data_warehouse: 1M rows/mo, error_tracking: 100K/mo, session_replay: 5K/mo, feature_flag_requests: 1M/mo

- Product Analytics
- Web Analytics
- Session Replay
- Feature Flags
- Experiments
- Error Tracking
- Surveys
- Data Warehouse
- Data Pipelines
- AI Observability
- Workflows
- Logs
- Replay Vision
- Inbox

## About

PostHog is a platform that automatically diagnoses product problems and generates fixes. It combines product analytics, session replay, feature flags, experiments, and AI-powered insights with a generous free tier.

_Independently observed._

## Platform & deployment

- **Platforms:** Web
- **Deployment:** Cloud / SaaS, Self-hosted

## Integrations (5)

_Independently observed._

- Stripe
- Postgres
- HubSpot
- Slack
- Webhooks

## Capabilities

_The capabilities that matter for Product Analytics Software. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Core** | |
| Analytics scope | Product analytics |
| **Capture** | |
| Autocapture (no-code event capture) | ✓ |
| **Analyses** | |
| Funnels | - |
| Retention / cohort analysis | - |
| Paths / user journeys | - |
| **Experimentation** | |
| A/B testing & experimentation | ✓ |
| Feature flags built-in | ✓ |
| **Analyses** | |
| Session replay | ✓ |
| **Data** | |
| Warehouse-native / BYODB | ✓ |
| **Deployment** | |
| Self-hostable / OSS core | ✓ |
| **Pricing** | |
| Free tier | ✓ |
| **Compliance** | |
| EU data residency option | ✓ |
| **SDKs** | |
| Server-side + mobile SDK coverage | ✓ |

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### adoption

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| adoption.github_stars | 37,421 | [link](https://github.com/PostHog/posthog) | 2026-08-01 | 90% (high) |
| adoption.package_downloads_weekly | 11,401,002 | [link](https://pypistats.org/packages/posthog) | 2026-08-01 | 60% (medium) |

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 120 | [link](https://posthog.com) | 2026-08-05 | 60% (medium) |

### language

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| language.primary | Python | [link](https://github.com/PostHog/posthog) | 2026-08-01 | 98% (high) |

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.free_tier | yes | [link](https://posthog.com) | 2026-08-05 | 48% (low) |
| pricing.model | freemium | [link](https://posthog.com) | 2026-08-05 | 80% (high) |
| pricing.price_level | low | [link](https://posthog.com) | 2026-08-05 | 60% (medium) |
| pricing.transparent | yes | [link](https://posthog.com) | 2026-08-05 | 60% (medium) |
| pricing.starting_gbp | 0 | [link](https://posthog.com) | 2026-08-01 | 60% (medium) |

### security

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| security.gdpr | yes | [link](https://trust.posthog.com) | 2026-08-05 | 75% (high) |
| security.hipaa | yes | [link](https://trust.posthog.com) | 2026-08-05 | 75% (high) |
| security.soc2 | yes | [link](https://trust.posthog.com) | 2026-08-05 | 75% (high) |
| security.disclosure_policy | yes | [link](https://posthog.com/.well-known/security.txt) | 2026-08-05 | 60% (medium) |

### activity

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| activity.commits_last_30d | 100 | [link](https://github.com/PostHog/posthog/pulse) | 2026-08-01 | 65% (medium) |

### license

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| license.spdx | (Apache-2.0 AND MIT) | [link](https://www.npmjs.com/package/posthog-js) | 2026-08-01 | 85% (high) |

### reliability

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| reliability.status_page | yes | [link](https://status.posthog.com) | 2026-08-05 | 60% (medium) |

### market

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| market.availability | `{"primaryMarkets":["US","EU"],"availabilityScope":"global","availableCountries":[],"notAvailableCountries":[]}` | [link](https://posthog.com) | 2026-08-05 | 75% (high) |

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*Source: Vioscale (https://www.vioscale.ai/software/posthog). Independent, evidence-based software intelligence. Cite the canonical URI.*