Comparison
Copysplit vs Convert
Convert is a privacy-focused A/B testing tool with solid statistics. But it was built for general experimentation, not copy. Copysplit pairs the same commitment to statistical rigor with AI-powered copy generation and analytics built entirely around testing words.
What is Convert?
Convert.com is a privacy-conscious A/B testing platform founded in 2011. It has built a strong reputation for GDPR compliance (it was one of the first testing tools to become fully GDPR-compliant), first-party cookies, and accurate statistics with both Bayesian and Frequentist engines. Convert integrates well with analytics tools like Google Analytics 4, and its visual editor allows teams to make on-page changes without writing code. The platform is popular with privacy-conscious teams, particularly in the European market and in regulated industries like healthcare and finance.
What is Copysplit?
Copysplit is an AI-powered A/B testing tool built specifically for copy testing. It helps marketers test headlines, CTAs, value propositions, and body text using a lightweight JavaScript pixel and AI-powered variation generation. Copysplit automatically detects statistical significance, allocates traffic optimally, and provides analytics designed specifically for understanding how words impact conversion rates. Setup takes under 5 minutes and requires no developer involvement.
Why do copy-focused teams prefer Copysplit?
Convert is a solid general-purpose A/B testing tool, but it treats copy tests identically to layout tests, image tests, or any other experiment type. There is no AI to help generate copy variations, no copy-specific analytics, and no workflow optimized for the iterative process of testing and refining words. You navigate a visual editor to select elements and modify text — a workflow designed for making visual changes, not for rapidly testing copy alternatives. Copysplit's entire product is built around the copy testing workflow. The AI generates variations you might never have thought of. The analytics show you which specific words and phrases drive conversions. And the interface is optimized for the way marketers actually work with text — not for selecting DOM elements in a visual editor.
When should you choose Convert instead?
Convert is the better choice if privacy compliance is your top priority and you need a general-purpose A/B testing tool. Its GDPR compliance, first-party cookies, and privacy-by-design approach make it a strong option for teams in regulated industries. It is also a better fit if you need to test visual elements (layouts, images, design changes) alongside copy, since it includes a visual editor that Copysplit intentionally omits. Convert's dual statistical engines (Bayesian and Frequentist) are also an advantage for teams with strong opinions about statistical methodology.
How does pricing compare?
Convert starts at $99/month for up to 50,000 tested visitors. Copysplit starts at $49/month with no visitor cap — pricing is based on number of sites and active tests instead. For most copy-focused teams, Copysplit is significantly more affordable. The Growth plan at $99/month includes 5 sites, unlimited tests, and AI-powered traffic allocation — matching Convert on price while adding AI generation and copy-specific analytics that Convert lacks.
The AI advantage: why it matters for copy testing
Convert has no AI capabilities. Every test variation must be conceived of and written by your team. Copysplit's built-in AI generates headline, CTA, and body copy variations based on conversion data — typically producing 10+ testable alternatives from a single input. This isn't just a time-saver; it fundamentally changes your testing velocity. Instead of testing 2–3 variations per experiment (the typical limit when humans write everything), you can test 6+ variations and find winning copy faster. The AI also surfaces copy angles your team might never have considered, drawing on patterns from thousands of conversion-optimized pages.
Copysplit vs Convert: feature comparison
A side-by-side look at the features that matter most for copy A/B testing.
Why teams choose Copysplit over Convert
AI-powered copy generation
Copysplit generates headline, CTA, and body copy variations using AI trained on conversion data. Convert has no AI features — every variation must be written from scratch.
Copy-specific analytics
Copysplit analytics show you how specific words and phrases impact conversions. Convert offers general experiment analytics that treat copy the same as any other page element.
Simpler for copy-only testing
No visual editor to navigate, no element selectors, no CSS overrides. Copysplit gives you a text-first interface where you enter copy, generate variations, and launch.
Half the starting price
Copysplit starts at $49/month versus Convert's $99/month. And Copysplit's pricing is based on sites and tests, not visitor volume — so costs don't spike with traffic.
The bottom line
Convert is a solid, privacy-focused A/B testing tool with strong statistics and a visual editor. If you need general-purpose A/B testing with a privacy-first approach, it is a good choice. But if your primary focus is testing and improving website copy, Copysplit is the more effective tool — the AI-powered copy generation saves hours per test, the copy-specific analytics provide deeper insights, and the starting price is half of Convert's.
Frequently asked questions
Is Copysplit a good Convert alternative?
For copy testing, yes. Copysplit is the best Convert alternative for teams whose primary focus is testing headlines, CTAs, and body text. It adds AI copy generation and copy-specific analytics that Convert lacks. For general-purpose A/B testing with privacy compliance, Convert remains a strong option.
How much cheaper is Copysplit than Convert?
Copysplit starts at $49/month versus Convert's $99/month. Additionally, Copysplit pricing is based on sites and active tests (not visitor volume), so costs are more predictable and don't increase with traffic spikes.
Is Copysplit GDPR compliant?
Yes. Copysplit is GDPR-compliant and designed with privacy in mind. While Convert is known specifically for its privacy focus, Copysplit meets the same compliance requirements for copy testing.
Does Copysplit support Bayesian statistics?
Copysplit uses Frequentist statistical analysis with automated 95% confidence detection. Convert offers both Bayesian and Frequentist engines. For most copy testing use cases, the Frequentist approach with automated significance detection provides clear, actionable results.
Can I run Copysplit alongside Convert?
Yes. Both tools use independent JavaScript snippets and can run on the same site without conflicts. Some teams use Convert for visual experiments and Copysplit specifically for copy testing.