Heap alternatives: 6 apps ranked by verified data

Facts checked Oct 25, 2026AppBreakup editorialHow we rank

Common reasons people leave Heap: autocaptured data can be noisy and needs curation, and future roadmap tied to Contentsquare's platform. We ranked 6 alternatives by how directly each one replaces Heap, then by reviews, real visits and how recently each app's facts were checked against its own website. Mixpanel currently ranks first.

Quick comparison

#	App	Pricing	Open source	Platforms	Verified facts	Score
1	PostHog	Free plan + paid	Yes	Web, Self-hosted	4 of 4	59.6

1. PostHogTop pick
Best for: Startups and engineering-led teams wanting analytics, replay and flags in one tool
Free plan + paidOpen sourceSelf-hostableWeb, Self-hosted
59.6
score / 100
Why switch from Heap
Also autocaptures events, with replay, flags and a usage-based free tier.
Pros
Generous monthly free allowance across every product
Analytics, replay, flags and experiments share one dataset
Transparent usage pricing with no seat fees
Source code is public and a hobby self-host option exists
Cons
Busy interface that suits technical users more than marketers
Self-hosting is limited to a small hobby deployment
Usage bills can grow fast on high-traffic products
Visit PostHog Details and reviews
How this score is calculated
Editorial fit ×0.377
Reviews ×0.363
Clicks (90 days) ×0.150
Freshness ×0.1585
Votes ×0.150
0 counted reviews, 0 up and 0 down votes. Full formula
Is PostHog a good Heap alternative?
Verified facts
4 of 4 verified
Free analytics allowance
1M events/month
Checked Oct 25, 2026posthog.com(opens source in a new tab)
Free session replay
5K recordings/month
Checked Oct 25, 2026posthog.com(opens source in a new tab)
Free feature flags
1M requests/month
Checked Oct 25, 2026posthog.com(opens source in a new tab)
Self-hosting
Hobby deployment available
Checked Oct 25, 2026posthog.com(opens source in a new tab)

The best Heap alternative for…

The highest-ranked app in this list for each need.

Best Heap alternative for most people

Mixpanel

A strong independent choice if you prefer planned events and a clear product roadmap.

Best Heap alternative for a free plan you can upgrade

Amplitude

Deeper behavioural analysis with a free plan that has a larger allowance.

Best Heap alternative for open source

PostHog

Also autocaptures events, with replay, flags and a usage-based free tier.

Best Heap alternative for self-hosting

PostHog

Also autocaptures events, with replay, flags and a usage-based free tier.

Best Heap alternative for working in the browser

Contentsquare

Heap's new parent, for teams wanting the full experience analytics suite.

Heap alternatives: common questions

What is the best alternative to Heap?

Mixpanel ranks first right now. A strong independent choice if you prefer planned events and a clear product roadmap. Amplitude and PostHog follow it in our ranking.

Is there a free alternative to Heap?

Yes. Mixpanel (free plan + paid), Amplitude (free plan + paid), PostHog (free plan + paid) and Contentsquare (free plan + paid) have a free option. Check each app's verified facts for current plan limits.

Is there an open-source alternative to Heap?

Yes: PostHog. PostHog can also be self-hosted.

Why do people switch from Heap?

The complaints we hear most: autocaptured data can be noisy and needs curation; future roadmap tied to Contentsquare's platform; paid tiers are quote-based.

How is this list ranked?

Every app is scored with the same published formula: how directly it replaces Heap, reviews (weighted by verification), visits from AppBreakup, how recently its facts were checked against its own website, and reader votes.