Do both products offer AI analysis?

Yes. Both offer AI-assisted analytics and investigations. Evaluate them against the same questions and data; a feature checkbox does not establish answer quality.

Does Databuddy have session replay or surveys?

Databuddy does not provide session replay or in-app surveys. PostHog includes both.

Which tracker has less overhead?

The current Databuddy tracker is about 12 KB gzip and loads asynchronously. Compare current builds with the features you enable, then measure both on your site.

Databuddy vs PostHog

PostHog combines analytics, replay, experiments, surveys, and AI. Databuddy combines analytics, errors, monitoring, and investigations in one dashboard.

Databuddy

Analytics, errors, monitoring, and AI analysis

Starting priceFree

Free tier10K events

Start Free - No Credit Card

PostHog

Analytics, replay, experiments, and AI

Starting priceFree plan

Products have separate free allowances and usage pricing.

Feature comparison

How Databuddy compares to PostHog across key features

FeatureDatabuddyPostHogWhy it matters

Databuddy vs PostHog

AI analysis and investigationsBoth offer AI analysis and investigation workflows. Compare the evidence and actions each produces for your use case.

DB

PostHog

Web and product analyticsBoth connect traffic reports with product events.

DB

PostHog

Feature flagsBoth support targeted flags and gradual rollouts.

DB

PostHog

Weighted variantsBoth support variant assignment. PostHog also provides an experiment analysis engine.

DB

PostHog

Session replayPostHog records and replays user sessions.

DB

PostHog

In-app surveysPostHog includes surveys for collecting user feedback.

DB

PostHog

The Free plan includes core analytics for up to 10,000 monthly events. Feature availability and limits vary by plan. Competitor details can change; confirm them on PostHog's website.

To try Databuddy, add the tracker alongside your current tool and verify the events you need before switching.

Sources checked September 15, 2026:

Pricing comparison

Representative plan and feature differences for PostHog and Databuddy

Tier / FeaturePostHogDatabuddy

Entry optionsFree plan · Products have separate free allowances and usage pricing.Free · 10,000 monthly events

Entry options

PostHog: Free plan · Products have separate free allowances and usage pricing.Databuddy: Free · 10,000 monthly events

Automatic investigationsAvailable; see current AI termsInvite only · 100/month on Business, 500/month on Scale · $1 per additional investigation, billed monthly

Automatic investigations

PostHog: Available; see current AI termsDatabuddy: Invite only · 100/month on Business, 500/month on Scale · $1 per additional investigation, billed monthly

Competitor plans and prices can change. Confirm current terms on PostHog's website.

Frequently asked questions.

Common questions about Databuddy vs PostHog