PostHog vs Plausible in 2026: Which Analytics Tool Is Right for You?

Two tools, two philosophies. PostHog and Plausible both set out to replace Google Analytics — but they've ended up in completely different places. PostHog is an all-in-one product analytics platform with session replay, feature flags, A/B tests, and a free tier generous enough that solo developers and scale-ups both call it home. Plausible is deliberately, proudly minimal: a single-page dashboard, no cookies, no personal data, and pricing that never surprises you. Choosing between them comes down to what question you're actually trying to answer.

PostHog at a glance

PostHog launched in 2020 out of San Francisco on the premise that product teams shouldn't have to stitch together five separate tools to understand what users do in their app. Today it bundles product analytics, session replay, feature flags, A/B experiments, surveys, error tracking, and a data warehouse into a single open-source platform. Teams can run it on PostHog's cloud (US or EU region) or self-host on their own infrastructure.

PostHog

The open-source product analytics suite — analytics, replays, flags.

Product AnalyticsSession ReplayFeature FlagsSelf-Hostable

FreemiumFree tier, usage-based

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The flagship feature is product analytics — custom event tracking, funnels, retention curves, paths, and user cohorts. Layer on session replay and you can watch the exact journey a user took before they churned. Feature flags let you ship in the dark and roll out incrementally. What began as an analytics tool has quietly become the closest thing the indie-developer world has to a full product intelligence platform, replacing Mixpanel, Hotjar, and LaunchDarkly in a single subscription.

Plausible at a glance

Plausible launched in 2019 from Tallinn, Estonia with a single-minded goal: give website owners the numbers they actually need without the privacy baggage. The tracking script weighs under 1 KB — Google Analytics is roughly 28 KB — installs in a single line, and collects no cookies or personal data, making it GDPR-compliant out of the box with no cookie banner required. Everything shows up on one dashboard: visitors, sources, pages, countries, devices. Nothing more, nothing less.

Plausible

Simple, privacy-friendly Google Analytics alternative.

Privacy-FirstNo CookiesLightweight ScriptOpen Source

Paid$9 / Monthly

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Plausible is fully open-source (AGPL-licensed) and EU-hosted by default, which matters to companies with European data residency requirements. Higher-tier plans unlock funnels, revenue tracking, custom properties, and the Stats API — but the core philosophy never changes: one dashboard, instant comprehension, zero compromise on privacy.

Pricing

PostHog's free tier covers 1 million analytics events, 5,000 session recordings, and 1 million feature flag requests per month — all without a credit card. That's enough for most early-stage products indefinitely. Beyond the free limits, pricing is usage-based: analytics events start at $0.00005 each with volume discounts that kick in automatically. Adding a credit card also unlocks 6 projects (vs. 1 on free) and 7-year data retention. Teams that want predictable costs can opt for flat platform bundles: Boost at $250/month or Scale at $750/month.

Plausible's pricing is pageview-based and flat: Starter is $9/month for up to 10,000 monthly pageviews, Growth is $14/month, and Business is $19/month — which adds funnels, revenue tracking, custom properties, and the Stats API. Annual billing saves roughly 17%. There's a 30-day free trial with no credit card required. Plausible's model makes it easy to forecast your analytics bill; PostHog's usage-based billing can spike if a product goes viral or bot traffic hits an unprotected endpoint.

Features and depth

PostHog is built for product teams who need to ask deep questions of their data: "Why do users drop off after step 3 of onboarding?" or "Does this new feature increase 30-day retention?" Its toolset covers custom event pipelines, cohort analysis, multi-step funnels, session replays, A/B experiments, feature-flag–gated rollouts, error tracking, and an integrated data warehouse. It spans platforms too: mobile SDKs, backend instrumentation, and a REST API — not just a web script.

Significa, a product design and development agency, moved from Plausible to PostHog after less than a year because they needed funnels and deeper path analysis. Their engineering lead summed it up: "PostHog gives me all the same information Plausible used to give us, and a lot more." The honest tradeoff is that all this depth demands more setup — custom events require instrumentation work, and building dashboards from scratch takes engineering time that Plausible simply doesn't require.

Plausible makes different tradeoffs by design. It answers "how is my website performing?" — traffic, sources, top pages, geographic breakdown, referrers — and delivers that answer in about 30 seconds of onboarding. Goals and custom events are available on paid plans, but session recordings, A/B tests, and error tracking are out of scope by design. The dashboard is the product, and it is deliberately frozen at that scope.

Privacy and compliance

Plausible wins this dimension clearly. It collects no personal data, uses no cookies, and is GDPR-compliant by default — no cookie banner, no DPA negotiation required on standard plans. Data is processed on servers in the EU (Germany and Netherlands), which satisfies strict data residency requirements. The sub-1-KB script is also blocked far less frequently by ad blockers than heavier analytics alternatives, meaning your traffic numbers are more complete.

Hacker News regularly surfaces positive sentiment on Plausible's privacy approach. One developer in a recent thread reflected a common refrain: "Plausible analytics that I am using is really nice since it is privacy focused" — appreciated especially by European developers and content publishers who want accurate data without consent management overhead.

PostHog also offers GDPR-compliant hosting on its EU cloud region, and its self-hosted option puts data entirely on your own infrastructure. But unlike Plausible, it collects individual user-level data — session replays, user properties, events tied to distinct user IDs — which means you still need a privacy policy and may need cookie consent depending on your jurisdiction and configuration. PostHog's analytical breadth is precisely what makes privacy governance more complex.

Ease of setup

Plausible is genuinely plug-and-play. Paste one script tag, wait for the first pageview, and your dashboard populates. There's nothing to configure for the baseline case. PostHog's cloud installation is similarly fast for capturing automatic pageviews, but realizing its value typically requires more work: deciding which events to capture, adding the SDK to your app's codebase, defining funnels, and building custom dashboards. Teams who self-host PostHog take on a more significant operational burden — ClickHouse and Kafka require real DevOps attention.

What the community says

On Hacker News, Plausible consistently draws praise as "mission-driven" and aligned with open-source values — appreciated by media organizations and non-profits as much as indie developers. The community criticism of PostHog among teams who just want website traffic numbers is also consistent: it is frequently described as more tool than marketing-focused teams need, with a learning curve that can feel disproportionate to the goal of simply knowing which blog posts drive signups.

PostHog's community — heavily weighted toward developers building SaaS products — praises its free-tier generosity and the efficiency of replacing multiple tools with one. The recurring criticism: usage-based pricing can produce surprise invoices when traffic spikes, and the interface, while powerful, carries a steeper learning curve than most of its competitors.

Which should you choose?

Choose PostHog if you're building a SaaS product or app and need to understand user behavior beyond pageviews: funnels that show where users drop off, session replays of churned customers, A/B tests on pricing pages, or feature flags to ship safely to a subset of users. It's also the right call if you want to consolidate tooling — replacing Mixpanel, Hotjar, and LaunchDarkly with a single platform reduces vendor overhead significantly. The free tier is generous enough that startups can delay paying for analytics well into their growth phase.

Choose Plausible if you run a content site, a marketing site, or a side project where you care about traffic sources, top pages, and geographic breakdown — nothing more. It's especially compelling for European businesses with strict GDPR requirements, teams who don't want to manage consent flows, or anyone who values predictable flat-rate pricing. At $9/month it costs less than most SaaS subscriptions on your team's expense report; at a hundred thousand pageviews per month it's still cheaper than most alternatives.

One more option worth keeping in mind: if you need something between the two — more depth than Plausible but with full data ownership and on-premise hosting — Matomo is the veteran open-source analytics platform that splits the difference, with heatmaps and tag management included and a self-hosted free tier that costs only infrastructure.