Test smarter copy. Convert more customers.
Run A/B copy tests, generate AI-powered variations, and prove what works — all from one platform built for agencies.
No credit card required
Clients see 34% higher conversion rates within 30 days
average lift in CTR
World-class marketing teams trust Copysplit
The complete platform for copy optimization
Copysplit is the testing workspace built for modern agencies. With AI-powered copy generation, pixel-based A/B testing, and real-time analytics, Copysplit turns guesswork into data-driven decisions — increasing conversions and proving ROI for every client.
Why leading agencies choose Copysplit
Give your team the tools to move faster, stay on brand, and scale content across every channel and market.
Save time and money with our platform
Cut your workload in half — starting today
Recommend running for 2 more days
"Manage your projects with ease"
"Stop wasting time — streamline your workflow now"
"Your team deserves better project management"
"Ship faster. Stress less. Start free today."
How can we help you get started?
Proven strategies, real results
Copysplit transformed how we approach client campaigns. We went from guessing which headlines work to having statistical proof. Our clients' conversion rates are up 34% on average.
Sarah Chen
Head of Growth, Apex Digital
The AI copy generator saves us hours every week. We generate 5-10 variations in seconds, test them live, and let the data pick the winner. It's changed our entire workflow.
Marcus Rivera
Creative Director, BrightPath Agency
The white-label reports are a game-changer. We can show clients exactly how our copy testing drives ROI. It's turned copy optimization into a profit center for our agency.
Emma Blackwell
VP of Client Services, Catalyst Marketing
Built for the way agencies work
Every feature in Copysplit is designed for agencies managing multiple clients, running dozens of tests, and proving ROI at scale.
White-label reports
Generate branded PDF reports for every client. Your logo, your colors, your agency name — clients never see Copysplit.
Multi-site management
Manage all your client sites from one dashboard. Deploy tests, track results, and scale your testing practice effortlessly.
Zero-flicker testing
Our pixel swaps copy before the page renders. No content flash, no layout shift — visitors never know a test is running.
Privacy-first analytics
No cookies, no PII collection. Copysplit tracks conversions with privacy-compliant methods that work with any consent framework.
Test smarter copy. Convert more customers.
Join 500+ agencies already proving what converts.
No credit card required.