Award-winning outsourced Conversion Optimization service

Scientific CRO agency
trusted by market leaders

Increase conversions
& revenue
of your
  eCommerce
Choose your goal

An award-winning and top-rated Conversion Optimization agency

4-time Finalist
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Top-rated CRO Agency Globally
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by Global Agency Awards
Award badge: by Global Agency Awards
Top 3 CRO Agency Globally
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by European Agency Awards
Award badge: by European Agency Awards

Explore the most comprehensive CRO Case Study library

Built on scientific research, design and experimentation
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Our Conversion Optimization Services

01
Flagship
Most Popular

Full-Service Outsourced CRO Team

9 specialists in team
Continuous program
End-to-end CRO ownership
Statistically validated lifts
Complete ownership of your conversion optimization function, end to end. Our team is accountable for the whole cycle: data-engineering setup (tracking), user behavior analysis, user sentiment and perception research (UX research), and the ideation, design, and validation of CRO hypotheses through controlled experimentation (A/B testing).

Because every hypothesis is born from continuous behavioral and sentiment analysis and proven in experiment before it ships, the result isn't a one-off win. It's a compounding, sustainable lift in conversion rate and revenue per user.
02

Full-Funnel Redesign for Conversion and Revenue Growth

Full-funnel scope
Research-led
Every key decision A/B tested
We design and validate a new funnel for you, grounded in behavioral and sentiment data from deep research into funnel performance, the frictions, concerns, and perceptions that prevent conversion, and the motivation and intent that drive it.

To deliver this, we build a system of tracking, analysis, CRO hypothesis ideation, and validation that proves each key design decision through experimentation (A/B testing).
03

Scientific CRO Training

For marketing & product teams
Full method transfer
In-house capability
Conversion optimization is a core discipline of every high-performing marketing and product team, not a project you outsource once. We transfer our complete scientific CRO method to your team: data engineering setup, behavioral analytics, UX research, hypothesis design, and experimentation. The outcome is a team that can lift conversion rate, average order value, and customer lifetime value continuously, on its own.
04

Scientific CRO Audit

One-time project
Prioritized findings
Build-ready solutions
A one-time, forensic examination of your funnel. We locate where revenue leaks, diagnose the frictions, concerns, and uncertainties stopping users from converting, and prescribe the most effective treatment for each: prioritized UX, UI, and copy solutions ready to build and test.

The fastest route from "something's wrong" to a validated roadmap.

Book your CRO Strategy Session with our co‑founder

For businesses generating over $1M in monthly revenue
Ihor Sokolov
Conversion Rate Store
Co-founder & CEO
Ihor Sokolov, CEO and co-founder

Watch our co-founder share actionable CRO tactics straight from the stage

Riga Comm
Ihor Sokolov
Ihor Sokolov
Conversion Rate Store, co-founder
eCommerce Conference
Ihor Sokolov
Ihor Sokolov
Conversion Rate Store, co-founder

Our scientific CRO/UXO process

Step 1

Data engineering setup for customer journey tracking

Purpose

This step ensures a robust and comprehensive data gathering and storage architecture for analyzing user behavior, perceptions, and sentiments as they move through the funnel.

Methodology

  • Mapping out every user touchpoint in the customer journey
  • Setting up events for every user action in the funnel
  • Conducting data streaming QA
  • Setting up the BigQuery database
Step 2

Funnel performance and user behavior analysis

Purpose

This step identifies underperforming funnel stages to focus CRO efforts and determines user behavior patterns that correlate with high and low revenue metrics.

Methodology

  • Segmented funnel analysis
  • Regression modelling
  • User flow analysis
  • Form analytics
  • Industry benchmark analysis
Step 3

User sentiment and perception analysis

Purpose

In this step, we identify and examine user drivers, frictions, concerns, intents, and uncertainties at every stage of the customer journey.

Methodology

  • User surveys
  • Usability testing
  • Interviews
  • User review analysis
Step 4

Create data-driven CRO/UXO hypotheses

Purpose

The CRO/UXO hypotheses serve as remedies for the design and copy issues identified through quantitative data analysis and UX research. This step is based on creating the UX/UI/copy for alternative variations of the underperforming funnel stages.

Methodology

  • Formulating hypotheses based on insights from quantitative analytics and UX research
  • Designing optimal UX/UI/copy for alternative variations
  • Pre-validating the alternative UX/UI/copy through user testing
Step 5

Validate hypotheses through experimentation

Purpose

In this phase, we assess whether the proposed alternative variation has enhanced the client's primary revenue metrics. This stage involves developing and testing experiments, followed by a post-test analysis to confirm that the alterations in the variation directly contributed to the observed outcomes.

Methodology

  • Coding an experiment (eg. A/B test) to validate the hypothesis and the optimal UX/UI/copy of the alternative variation
  • Test the experiment to ensure bug-free user experience of the alternative variation
Step 6

Perform a post-test results analysis

Purpose

This step is crucial, as it ensures that the observed A/B test outcomes can be directly attributed to the UX/UI/copy changes introduced in the alternative variation. It helps us verify that the hypothesis was accurately validated, and confirms that no external factors influenced the experiment results.

Methodology

  • Segmented funnel analysis
  • Regression analysis
  • Visual/interactive engagement analysis
Step 7

Deploy the winning variation as the default UX for all users

Purpose

Deploy the winning variation as the default UX for all users.

Methodology

  • Implement the code of the winning alternative variation into the site's/product's source code
  • Test the frontend rendering, backend integrations, and data engineering setup to ensure quality assurance
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Choosing the Right CRO Agency

What to Look for in a CRO Agency

Scientific CRO Process

We combine analytics, UX research, conversion-focused design, and controlled experimentation to validate evidence-based hypotheses.Does the agency research before testing, or rely mainly on best practices and intuition?

Proven CRO Expertise

Our CRO case studies show the research, hypotheses, experiments, and measurable results behind our work.Do case studies explain what was tested, why, and how the result was validated?

Advanced UX Research

We use surveys, interviews, usability testing, and behavioral data to uncover user intent and conversion barriers.Does the agency go beyond heatmaps and session recordings to understand why users hesitate?

Full Outsourced CRO Team

You get specialists across analytics, UX research, strategy, design, copy, development, QA, and experimentation.Can the agency cover the full CRO process without relying heavily on your internal team?

End-to-End Experimentation

We design, build, QA, launch, and analyze experiments from start to finish.Can the agency manage implementation, QA, tracking, and statistical analysis?

Independent Industry Recognition

We rank among the Top 3 Conversion Optimization companies worldwide on Clutch, backed by industry awards and verified reviews.Is the agency independently validated through credible rankings, awards, and client reviews?

Experience With Market Leaders

We work with established businesses across the US, UK, Canada, Australia, Europe, and other markets.Has the agency worked with businesses of similar scale and complexity?
Scientific CRO Process

We combine analytics, UX research, conversion-focused design, and controlled experimentation to validate evidence-based hypotheses.

What to Look for in a CRO Agency

Does the agency research before testing, or rely mainly on best practices and intuition?

Proven CRO Expertise

Our CRO case studies show the research, hypotheses, experiments, and measurable results behind our work.

What to Look for in a CRO Agency

Do case studies explain what was tested, why, and how the result was validated?

Advanced UX Research

We use surveys, interviews, usability testing, and behavioral data to uncover user intent and conversion barriers.

What to Look for in a CRO Agency

Does the agency go beyond heatmaps and session recordings to understand why users hesitate?

Full Outsourced CRO Team

You get specialists across analytics, UX research, strategy, design, copy, development, QA, and experimentation.

What to Look for in a CRO Agency

Can the agency cover the full CRO process without relying heavily on your internal team?

End-to-End Experimentation

We design, build, QA, launch, and analyze experiments from start to finish.

What to Look for in a CRO Agency

Can the agency manage implementation, QA, tracking, and statistical analysis?

Independent Industry Recognition

We rank among the Top 3 Conversion Optimization companies worldwide on Clutch, backed by industry awards and verified reviews.

What to Look for in a CRO Agency

Is the agency independently validated through credible rankings, awards, and client reviews?

Experience With Market Leaders

We work with established businesses across the US, UK, Canada, Australia, Europe, and other markets.

What to Look for in a CRO Agency

Has the agency worked with businesses of similar scale and complexity?

Your Dedicated CRO Team of 9 Specialists

Research, design, development, QA — each with a dedicated specialist.

Project Manager

Coordinates the entire CRO process, ensuring seamless integration and alignment across all team activities

Data Engineer

Creates an advanced data capture and storage architecture to enable data analysis and generate robust, data-driven hypotheses

Data Analyst

Develops quantitative data analytics models to analyze funnel performance and identify user behavior patterns. This analysis is essential for defining the focus of the CRO project

UX Researcher

Conducts user sentiment analysis through surveys, usability tests, and interviews to identify user drivers, concerns, frictions, and intents. This UX research forms the foundation for winning CRO/UXO hypotheses

CRO Strategist

Develops a strategic plan to achieve the CRO project's goals and is responsible for creating data-driven hypotheses for validation through experimentation

UX/UI Designer

Integrates CRO-driven design principles with your brand's existing design language and tone, crafting interfaces that resonate with your audience and drive conversions

Sales Copywriter

Creates content that not only matches your brand's voice but also employs CRO-best practices to significantly improve user engagement and conversion rates

A/B Test Developer

Codes alternative UX variations based on CRO hypotheses to be validated through experimentation

QA Engineer

Guarantees that your website performs flawlessly, aligning with CRO strategies to ensure a perfect customer experience across all platforms
Our A/B test win rate is 52%, meaning our alternative variations beat the control in every other test we launch

Conversion Optimization Agency FAQs

A CRO agency (Conversion Rate Optimization agency) is a consulting company that collects and analyzes quantitative and qualitative data to build optimized alternative versions of funnels, websites, and digital products.

The goal is to increase conversion rates and other relevant business metrics through UX/UI and copy optimization.

Leading CRO agencies use data analytics, UX research, and experimentation to develop and validate CRO hypotheses. Methods such as A/B testing help determine which optimized experiences deliver measurable improvements.