can i fork it?

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

Mouseflow vs PostHog

Replay, heatmaps and filters on a free allowance that is large enough for a small product. Here is how PostHog ($0/mo open source) stacks up against Mouseflow ($25/mo) across cost, hosting, data privacy, and real-world trade-offs.

Mouseflow vs PostHog Specification Matrix

facts verified 2026-08-10

DimensionMouseflow (Paid)PostHog (Replacement)
Monthly Price$25 / mo$0 / mo
1-Year Cost (1 seat)$300 / yr$0 / yr (Save $300)
1-Year Cost (5 seats)$1,500 / yr$0 / yr (Save $1,500)
1-Year Cost (10 seats)$3,000 / yr$0 / yr (Save $3,000)
Source & LicenseProprietary SaaSopen source MIT
Where It RunsVendor CloudLocal or hosted (your machine or their cloud)
PlatformsWeb / Cloud
mobilewebthey host it
GitHub Stars—★ 38k (active aug 2026)

Deep Dive: Switching from Mouseflow to PostHog

Trade-offs, installation & data architecture

The Catch vs Mouseflow

What you trade away

Session replay is one module inside a much larger product, with less dedicated form analytics, surveys and UX-research polish than Mouseflow.

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: NOT REALLY (use a free alternative, save the tokens)

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

A consolation build is possible, but the paid product's decisive value sits outside a solo rebuild. For Mouseflow, capture a small consented session sample and render a simple playback for debugging. The hard boundary is capture compression, privacy redaction, storage, heatmaps, funnels, and hosted scale, plus data pipeline reliability and analytical depth.

Mouseflow vs PostHog FAQ

Is PostHog a good free alternative to Mouseflow?+

Yes. PostHog is a verified open-source (MIT) replacement for Mouseflow. Replay, heatmaps and filters on a free allowance that is large enough for a small product.

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

Session replay is one module inside a much larger product, with less dedicated form analytics, surveys and UX-research polish than Mouseflow.

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

Mouseflow costs $25/mo ($300/yr) per seat, whereas PostHog is $0/mo. Switching saves $300/yr for a solo user, $1,500/yr for a 5-person team, and $3,000/yr for a 10-person team.

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

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 Mouseflow

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PostHog Also Replaces

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