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We are thrilled to announce that we're now accelerated by Techstars!

Drive growth with web personalization

Everything you need to personalize content, run experiments, and uncover insights, built with performance and developer experience at its core.

Customers report converting 20% more on average.

What you can do with Croct

Personalize with mastery

Show different versions of your website to different visitors in real time. Create engaging, personalized experiences without touching code.

Boost your paid traffic conversion

Match your ads and your website content to avoid bounces, make communication consistent, and increase your ROI.

Real results from our clients
+82%conversion rate
+59%ARPU
What we can do together

Years of experience in personalization

We could show off our amazing results, but the numbers speak for themselves.

Average revenue icon
60%

Average ARPU increase

Average conversion icon
39%

Average conversion rate uplift

Dev time saved icon
25%

Free developer time per month

AB testing icon
5x

More experiments

How it works

Deliver what visitors want

Personalize the path to conversion by dynamically tailoring your website content to meet users' needs, optimizing both the experience and conversion rates.

https://listo.com
With Croct
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Ledger
Listo for education

Your notes, research, tasks, and more ‚ÄĒ all in one place. Free for students and teachers, with discounts for schools.

Try for free
1000+ students reviews
AudienceStudent
Googled "note app for students"15s ago
Clicked on Listo's ad2s ago
Visited Listo for the first timePersonalized for StudentJust now
AudienceEnterprise
Read a post comparing Listo and Notion1 week ago
Clicked on banner for enterprise3 days ago
Visited Listo's websitePersonalized for EnterpriseJust now
AudienceConsumer
Watched video about vacation planning13 min ago
Clicked on the description link5s ago
Visited Listo for the first timePersonalized for ConsumerJust now
Why Croct is different

Unify your entire workflow

Croct is an all-in-one solution that replaces the multiple-solution setup and does all the work for you: it collects, processes, enriches, and makes your data actionable in real time.

Audience segmentation

Enrich users' profiles and segment your visitors based on interests, browsing behavior, location, and more.

Website personalization

Use real-time data to personalize the content of your website in minutes and preview it before publishing.

Content management

Create reusable sections and components to serve content to your website at scale, both on the client and server sides.

Bayesian AB testing

Run multiple tests without coding, needing an external tool to analyse experiment data, or worrying about performance.

Personalization analytics

Get detailed metrics from your experiences and AB tests in the same dashboard. It's easy to extract valuable insights and make decisions.

Get started today

Say goodbye to 5 sales calls. Create your free account in minutes and see Croct in action.

Beyond expectations

What our clients say

Simplicity and ease. These are the main differentials we found when we chose Croct as a partner to help us customize and offer a differentiated experience throughout the trajectory of our customers!

Profile photo of Luciano Pastuch, who is the author of the testimonial.
Luciano PastuchGrowth Engineering Manager at Contabilizei
Why us?

A solution that delights both marketers & devs Icon of two hearts

We give developers the engine to build growth-optimized websites and marketers the steering they need to drive results.

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Real-time and really fast

We push the boundaries with lightning-fast APIs that deliver end-to-end latency under 90 milliseconds at P95.

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Composable architecture

Build your production-ready content API in minutes with reusable components and slots to serve content at scale.

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Server-side and client side

Choose between client-side or server-side (or both). Fine-tune your strategy and optimize your website.

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Simple implementation

We offer up-to-date, best-in-class documentation, so you don't need a senior developer to use our SDKs.

Croct for tech teams

First-class developer experience

Bring native personalization to your websites with optimal performance, high availability, and seamless integration with your favorite stack.

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import
 
{
Hero
}
 
from
 
'./hero'
;
export
 
function
 
Home
(
)
 
{
  
  
return
 
(
    
<
Hero
      
heading
=
"Easy scheduling ahead"
      
tagline
=
"Your schedule, effortlessly organized."
    
/
>
  
)
;
}

Integrate this morning

Get started in minutes with SDKs designed for your stack. Powerful type system, client/server rendering, and fault tolerance ‚ÄĒ we've got you covered.

Ready to give Croct a go?

Say goodbye to 5 sales calls and create your free account or talk to a personalization expert.