Amplitude — Headline Clarity Test
Replaced technical headline with benefit-focused copy; changed CTA to 'Start Free — No Card Required'
Brex — Headline Personalization
Personalized headline for startups; added orange CTA with 'Open Your Account' urgency copy
Ginkgo Bioworks — CTA Color Test
Changed CTA from low-contrast to high-contrast green; added 'Partner With Us Today' button in nav
Groww — Social Proof Placement
Moved market stats to hero; changed headline to 'Invest Smarter. Build Wealth Faster.'
Heap — Subheadline Optimization
Rewrote headline to 'See Every Click. Understand Every Journey.'; benefit-oriented subheadline
PagerDuty — Urgency Copy Test
Added email input + 'Start Free Trial' CTA; urgency headline 'Resolve Incidents Before They Impact Customers'
Coinbase — Hero Headline Variant
Changed to trust-focused headline 'The Most Trusted Way to Buy & Sell Crypto'; added security badges
Deel — Testimonial Format Test
Changed headline to 'Hire Anyone, Anywhere. Compliantly.'; added '35,000+ companies' trust proof
Lever — Form Field Reduction
Simplified to 'Hire Top Talent 2x Faster'; added results metrics (50% faster hire, 75% faster scheduling)
Checkr — Industry-Specific Copy
Changed headline to 'Background Checks That Move as Fast as You Do'; added trust logos
BillionToOne — Outcome vs Technical Copy
Shifted from technical to outcome messaging: 'Precision Diagnostics for Better Patient Outcomes'
Matterport — 3D Tour Integration
Restructured nav with prominent CTA; added 'Start Your Free Scan' action; redesigned category cards
PlanGrid — Blueprint Viewer
Bold new headline hierarchy; restructured hero with product preview; added prominent trial CTA
Shopify Plus — Store Builder Preview
Enterprise-focused headline; restructured nav with 'Start Building Your Store' CTA; new subheadline
Stripe — Pricing Calculator
Added 'Start Accepting Payments' inline CTA; trust logos (Mindbody, MetLife, Ramp, Figma); growth-focused copy
Notion — Template Launcher
New 'Your Wiki, Docs & Projects — All in One' headline; template gallery preview; trust logo bar
Examples shown generated with Keak Code and Keak Extension. Company names are trademarks of their respective owners. Keak is not affiliated with or endorsed by any company shown.