The ABWatcher blog
Live A/B tests, explained the day we catch them
Our editorial team analyses real experiments from the curated pool — what changed, why, and what your team can borrow.
Maya Patel
Ally.com's Hero Is Running Two Experiments at Once
ABWatcher caught Ally testing a spending-vs-savings hero swap and a WNBA partnership banner simultaneously. Here's what the variants reveal about their conversion strategy.
Jun 27, 2026
Aiko Tanaka
Discord's Scroll-End CTA Is the Smartest Dead-End on the Internet
Discord turns the most ignored real estate on its homepage — the scroll floor — into a witty, behavior-aware CTA that converts a dead-end moment into a click.
Jun 26, 2026
Diego Hernandez
StubHub's Spotify Sync Is the Smartest Hero Test We've Seen in Ticketing
StubHub is testing a Spotify account sync on its homepage hero to serve personalized event picks before users even search. Here's why this mechanic is worth stealing.
Jun 26, 2026
Sam Lee
Lyra Health's Hero Stat Tiles: ROI Before the Form Field
Lyra Health places four bold outcome metrics directly beside its demo form. Here's why this "proof-near-decision" pattern works for CFO/CHRO buyers — and how to test it on your own demo page.
Jun 25, 2026
Aiko Tanaka
Lever's Demo Form A/B Test: Short vs. Long Lead Qualification
Lever is live-testing a longer demo request form with 4 extra fields against a minimal 4-field version. Here's what the design and conversion tradeoffs look like.
Jun 24, 2026
Maya Patel
Convex's Verifiable Tweet Wall: A Social Proof Pattern Worth Stealing
Convex replaces generic testimonial carousels with real, named tweets from actual developers. Here's why that specificity drives conversion — and how to replicate it.
Jun 24, 2026
Diego Hernandez
PlanetScale's YouTube Credibility Anchor Is a Masterclass in Social Proof
PlanetScale turns a technical claim into instant trust by naming YouTube as the proof of scale. Here's why this copy pattern converts.
Jun 24, 2026