can i fork it?

Head-to-Head Comparison · Alternative to June · 📊 analytics

June vs PostHog

All-in-one product analytics platform. Track user behavior, run experiments, and make data-driven decisions to grow your product. Here is how PostHog ($0/mo open source) stacks up against June ($35/mo) across cost, hosting, data privacy, and real-world trade-offs.

⚡ Quick Verdict · 2027 Comparison

PostHog is a verified MIT-licensed open-source replacement for June. Switching from June ($35/mo) saves $420/yr per solo seat, or $2,100/yr for a 5-person team. Deployment: Runs on Self-host.

The catch: Its kitchen-sink product is heavier, while Amplitude's core product-analytics workflows and governance are more refined.

June vs PostHog Specifications

facts verified 2026-11-07

DimensionJune (Paid)PostHog (Replacement)
Monthly Price$35 / mo$0 / mo
1-Year Cost (1 seat)$420 / yr$0 / yr (Save $420)
1-Year Cost (5 seats)$2,100 / yr$0 / yr (Save $2,100)
1-Year Cost (10 seats)$4,200 / yr$0 / yr (Save $4,200)
Source & LicenseProprietary SaaSopen source MIT
Where It RunsVendor CloudSelf-host (your server)
PlatformsWeb / Cloud
mobilewebthey host it
GitHub Stars—★ 40.7k (active nov 2026)

Deep Dive: Switching from June to PostHog

Trade-offs, installation & data architecture

The Catch vs June

What you trade away

Its kitchen-sink product is heavier, while Amplitude's core product-analytics workflows and governance are more refined.

Installation

How to deploy PostHog

Create a PostHog Cloud project or use the hobby self-host script on a Linux server

Day-2 Operations & Setup

What it takes to run

None for hosted signup; self-hosting is an unsupported, resource-heavy multi-service stack requiring serious operations work

Data Ownership

Where your data lives

The self-hosted stack splits analytics, transactions, queues and recordings across ClickHouse, PostgreSQL, Kafka, Redis and object storage; cloud data lives in PostHog's managed regions

Build vs Fork Verdict: NO (use a free alternative, save the tokens)

Why fork PostHog instead of vibe-coding a June clone?

Instead of paying recurring SaaS fees for June or rebuilding it from scratch, deploy one of the 5 battle-tested open-source alternatives like PostHog.

June vs PostHog FAQ

Is PostHog a good free alternative to June?+

Yes. PostHog is a verified open-source (MIT) replacement for June. All-in-one product analytics platform. Track user behavior, run experiments, and make data-driven decisions to grow your product.

What is the catch when switching from June to PostHog?+

Its kitchen-sink product is heavier, while Amplitude's core product-analytics workflows and governance are more refined.

How much do you save switching from June to PostHog?+

June costs $35/mo ($420/yr) per seat, whereas PostHog is $0/mo. Switching saves $420/yr for a solo user, $2,100/yr for a 5-person team, and $4,200/yr for a 10-person team.

How do I install or self-host PostHog instead of June?+

Install: Create a PostHog Cloud project or use the hobby self-host script on a Linux server. Setup: None for hosted signup; self-hosting is an unsupported, resource-heavy multi-service stack requiring serious operations work

Other Free Alternatives to June

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