Varify.io - A/B Testing Platform vs PostHog

Varify.io - A/B Testing Platform and PostHog both land on Depends.

Varify.io - A/B Testing Platform

Depends

Confidence: Medium

Buy if you run an ecommerce or CRO team with enough traffic to reach test significance and want flat, predictable costs.

Depends

Confidence: Medium

Product engineers at software startups should buy . real free tier, easy setup, analytics through data warehouse in one tool.

Varify.io - A/B Testing Platform versus PostHog
Compare	Varify.io - A/B Testing Platform	PostHog
Verdict	Depends	Depends
Best for	Ecommerce and Shopify stores	Product-engineering teams
Who it's not for	Low-traffic sites . tests never reach significance	Marketing teams wanting only simple web analytics
Privacy	No known public vulnerabilities found in the sources reviewed.^⁵	Open source with a public security page; one NVD-listed CVE (2025) surfaced in vulnerability feeds.
Support quality	Testimonial: quick, helpful support responses	No credible support-quality evidence found
Public sentiment	Available feedback is first-party . case studies and homepage testimonials praise ease of use, fast support, and affordability.^¹	Independent sentiment is sparse but positive . engineers name PostHog their first pick for instrumenting analytics from scratch.
Biggest gotcha	Homepage says €119/mo; own blog says 'from €199' . confirm your real tier in writing.^³	Usage-based bills scale with events and replays; monthly free allowances only cover early-stage volumes.