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Head-to-head

Infinity vs PostHog

Two leading analytics tools, compared on pricing, features, and editorial fit. Updated for 2026.

Infinity logo
Infinity

Call analytics platform connecting calls to campaigns and revenue

Price not listed
Visit Infinity
PostHog logo
PostHog

The product OS for developers.

Free
Visit PostHog

At a glance

 InfinityPostHog
TaglineCall analytics platform connecting calls to campaigns and revenueThe product OS for developers.
Pricing modelPaidFreemium
Starts atNot listedFree
Founded—2020
AI-native
CategoriesLead Gen & ABM, Paid Ads, AnalyticsAnalytics
Vendor claimed

Quick take

Pick Infinity if you need call analytics platform connecting calls to campaigns and revenue. Pick PostHog if you need the product os for developers.

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Frequently asked

Is Infinity better than PostHog?
It depends on your use case. Infinity is call analytics platform connecting calls to campaigns and revenue, while PostHog is the product os for developers. See the comparison above for which fits your team.
What's the price difference between Infinity and PostHog?
Infinity doesn't publish its pricing. PostHog is free.
Can I migrate from Infinity to PostHog?
Most tools in this category support data import via CSV. For complex migrations, both vendors offer onboarding assistance on higher-tier plans.