What is the difference between PostHog and June?

PostHog is best for Product teams that need analytics, session replay, and feature flags in one tool, while June is best for B2B SaaS teams wanting product analytics built for them. PostHog starts at Free and June starts at Free.

Is PostHog or June cheaper?

PostHog starts at Free and is free. June starts at Free with a free tier.

Is there a free alternative to June?

Both PostHog and June offer free tiers.

PostHog vs June

PostHog is open-source product analytics suite with session replay, feature flags, A/B testing, and surveys, while June is product analytics specifically designed for B2B SaaS with company-level insights. PostHog is open source and can be self-hosted, giving you full control over your data. PostHog is built for product teams that need analytics, session replay, and feature flags in one tool, whereas June targets b2b saas teams wanting product analytics built for them.

At a glance

	PostHog	June
Best for	Product teams that need analytics, session replay, and feature flags in one tool	B2B SaaS teams wanting product analytics built for them
Starting price	Free	Free
Free tier	✓	✓
Open source	✓	—
Free tier available	✓	✓
Open source	✓	—
A/B Testing	✓	—
Activation	—	✓
Company Analytics	—	✓
Feature Flags	✓	—
Feature Reports	—	✓
Product Analytics	✓	—
Retention	—	✓
Session Replay	✓	—
Surveys	✓	—

PostHog

Strengths

All-in-one: analytics, session replay, feature flags, A/B tests
Generous free tier (1M events/mo)
Open source and self-hostable
Strong developer experience

Weaknesses

Can be overwhelming — lots of features
Self-hosting requires significant infrastructure
UI has a learning curve
Some features less mature than best-in-class alternatives

Try PostHog → Full review

June

Strengths

Includes Company Analytics as a core feature, purpose-built for analytics workflows
Includes Feature Reports as a core feature, purpose-built for analytics workflows
Free for 1K monthly users — generous enough for most small teams to get real work done
Includes activation alongside the core feature set — fewer separate tools needed

Weaknesses

Free plan exists but key features are locked behind the paid upgrade
Fewer built-in features means you may need additional tools to cover gaps
Data accuracy depends on tracking setup — misconfigured events give misleading results
Limited team/admin features if your organization eventually scales up

Try June → Full review

The bottom line

Pricing: Both PostHog and June are free. You can try both without spending a dollar.

Feature gaps: PostHog offers A/B Testing, Feature Flags and Product Analytics that June lacks. June brings Activation, Company Analytics and Feature Reports that PostHog does not have.

Team fit: PostHog is geared toward any size teams, while June is aimed at small teams teams. Pick the one that matches where your team is today and where it is headed — migrating tools later is always painful.

Open source: PostHog is open source, meaning you can self-host, audit the code, and avoid vendor lock-in. June is proprietary — you are trusting the vendor with your data and uptime.

Where each tool shines: PostHog's biggest strengths are: all-in-one: analytics, session replay, feature flags, a/b tests. generous free tier (1m events/mo). June's biggest strengths are: includes company analytics as a core feature, purpose-built for analytics workflows. includes feature reports as a core feature, purpose-built for analytics workflows.

Watch out for: With PostHog, users commonly note that can be overwhelming — lots of features. With June, the main complaint is that free plan exists but key features are locked behind the paid upgrade.

Choose PostHog if...

You need a tool built for product teams that need analytics, session replay, and feature flags in one tool
You need self-hosting, data sovereignty, or the ability to audit source code
You specifically need A/B Testing and Feature Flags
You care about generous free tier (1m events/mo)
Your team size fits the any size profile PostHog is designed for

Choose June if...

You need a tool built for b2b saas teams wanting product analytics built for them
You specifically need Activation and Company Analytics
You care about includes feature reports as a core feature, purpose-built for analytics workflows
Your team size fits the small teams profile June is designed for
The free tier works for you: free for 1k monthly users