Dynamic Content Replacement

Update headlines, CTAs, and images in real-time — no code or page reloads required.

With CustomFit.ai’s Dynamic Content Replacement, you can instantly swap out key elements of your website — like text, images, CTAs, or pricing — based on who the visitor is and what context they arrive with.

Instead of creating multiple versions of the same page, simply use our visual editor to define dynamic areas that update in real-time. Personalize messaging for traffic from Facebook Ads, highlight different USPs for first-time vs returning users, or change product copy based on user segments — all without code.

Because changes happen client-side, there’s no need for full page reloads. The experience is seamless, fast, and flicker-free, giving every visitor a personalized journey that feels native.

Update Key Elements Instantly

Update Key Elements Instantly

Quickly modify core website elements like headlines, product descriptions, call-to-action buttons, and images based on who the visitor is and where they’re coming from. With CustomFit.ai’s dynamic content replacement, these changes happen in real time, allowing you to deliver hyper-relevant messaging that adapts to each user’s journey. This improves engagement, keeps the experience fresh, and ensures that every visitor sees content tailored to their interests and intent.

No Reloads, No Lag, No Developer Needed

All content changes are applied instantly on the client side, without triggering full page reloads or delays. This creates a smooth, flicker-free experience that feels native and seamless to the visitor. With CustomFit.ai’s no-code visual editor, marketers can manage these content swaps independently—without waiting for developer bandwidth or affecting site performance—making rapid personalization easy and scalable.
No Reloads, No Lag, No Developer Needed
Use Cases from Ads to Abandonment

Use Cases from Ads to Abandonment

Customize landing page content for visitors arriving from different UTM sources, such as Google Ads or email campaigns. Show urgency messaging to returning users or highlight key product benefits to visitors showing hesitation or drop-off behavior. With CustomFit.ai, you can apply dynamic content replacement across the funnel to influence user decisions and increase conversions at every touchpoint.

Powerful Features to Boost Growth

Website Personalization
Deliver tailored website experiences that adapt to each visitor’s behavior, preferences, and journey in real time.
A/B Testing
Run no-code A/B tests to discover high-converting website variations with ease.
Split URL Testing
Compare full page variations hosted on different URLs and find the best performer.

Top D2C brands trust CustomFit.ai for A/B testing

From websites to landing pages, growth teams use CustomFit.ai to test, personalize, and boost conversions without writing a single line of code.
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