01 PICK
Point at the feature you want to validate.
Right on your live page — no tagging plan, no analytics ticket, no waiting on data eng.
Measure what matters
Stop guessing. Prove it on live traffic.
6to9 tells you what to measure from a product lens — then spins up a real A/B on your live traffic in a few clicks. End to end, no analyst required.
Set up your first experiment in under 5 minutes
From question to answer
The whole loop, in one sitting.
Pick a change, get the metric, run it on real users, read the result — without leaving your live site.
PICK
02 MEASURE
6to9 picks the metric that matters.
A primary metric and the guardrails to watch — chosen from a product lens, not a dashboard dump.
03 EXPERIMENT
Launch an A/B on live traffic in a few clicks.
Real users, a real split, wired end to end in seconds. No feature-flag plumbing.
04 DECIDE
Read a clear result.
Lift, significance, and the call to ship or kill — in plain language a PM can act on.
Built by product leaders who shipped at
“We validated three pricing changes in a week — no analyst, no eng time.”
Stop shipping on vibes
Validate your next feature this week.
Join the early access list and run your first live A/B in minutes.