Fibr AI raises $7.5 million in seed funding, led by Accel

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Fibr AI raises $7.5 million in seed funding, led by Accel

Read More

Fibr AI raises $7.5 million in seed funding, led by Accel

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Resources

Pricing

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Best CRO Agency in Chicago

At Fibr, we specialize in helping businesses in Chicago optimize their conversion rates with data-driven, AI-powered solutions.

As a leading CRO agency in Chicago, our mission is to enhance every stage of your customer journey, ensuring more visitors turn into customers.

Whether you're looking to fine-tune your landing pages, optimize your conversion funnel, or increase your overall conversion marketing efficiency, our team of CRO experts is here to help.

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Let Fibr Drive Your Conversions!

Trusted by

Nixon logo
ACT fibernet logo
Asian paints logo
Fusemi logo
Star health insurance Logo

Trusted by

Nixon logo
ACT fibernet logo
Asian paints logo
Fusemi logo
Star health insurance Logo

Trusted by

Nixon logo
ACT fibernet logo
Asian paints logo
Fusemi logo
Star health insurance Logo

Stay Ahead with CRO in Chicago

Chicago is a bustling business hub, home to a variety of industries, from finance and manufacturing to tech and healthcare. With a highly competitive marketplace, businesses in Chicago must employ advanced strategies to capture their audience’s attention and convert visitors into customers.

By partnering with a CRO agency in Chicago, businesses can increase their online visibility, drive more sales, and grow their revenue.

Did you know? Chicago’s fast-growing tech sector makes conversion rate optimization essential for companies aiming to excel in this highly competitive landscape.

Why Choose Us in Chicago?

Traditional CRO struggles with slow execution, high costs, and lack of personalization. Fibr AI's conversion rate optimization services eliminates these bottlenecks by combining AI-powered experimentation, continuous optimization, and automation—so you convert more visitors with zero manual effort.

CRO Agency

CRO Tools

Growth Team!

Always-On Optimization

Our CRO Agency runs 24/7 real-time CRO, constantly refining designs, content, and CTAs to maximize conversions. With AI-driven monitoring and live updates, you never miss a revenue opportunity.

Always-On Optimization

Our CRO Agency runs 24/7 real-time CRO, constantly refining designs, content, and CTAs to maximize conversions. With AI-driven monitoring and live updates, you never miss a revenue opportunity.

AI-Powered Experimentation

Unlike agencies that run a few tests a year, Fibr AI runs hundreds simultaneously, using AI to detect patterns, predict user behavior, and deploy winning strategies—all in real time.

AI-Powered Experimentation

Unlike agencies that run a few tests a year, Fibr AI runs hundreds simultaneously, using AI to detect patterns, predict user behavior, and deploy winning strategies—all in real time.

Frictionless Execution

No developer bottlenecks or slow timelines—Fibr AI automates testing, personalization, and optimization without any manual work. Just instant, scalable CRO that drives results.

Frictionless Execution

No developer bottlenecks or slow timelines—Fibr AI automates testing, personalization, and optimization without any manual work. Just instant, scalable CRO that drives results.

Always-On Optimization

Our CRO Agency runs 24/7 real-time CRO, constantly refining designs, content, and CTAs to maximize conversions. With AI-driven monitoring and live updates, you never miss a revenue opportunity.

Always-On Optimization

Our CRO Agency runs 24/7 real-time CRO, constantly refining designs, content, and CTAs to maximize conversions. With AI-driven monitoring and live updates, you never miss a revenue opportunity.

AI-Powered Experimentation

Unlike agencies that run a few tests a year, Fibr AI runs hundreds simultaneously, using AI to detect patterns, predict user behavior, and deploy winning strategies—all in real time.

AI-Powered Experimentation

Unlike agencies that run a few tests a year, Fibr AI runs hundreds simultaneously, using AI to detect patterns, predict user behavior, and deploy winning strategies—all in real time.

Frictionless Execution

No developer bottlenecks or slow timelines—Fibr AI automates testing, personalization, and optimization without any manual work. Just instant, scalable CRO that drives results.

Frictionless Execution

No developer bottlenecks or slow timelines—Fibr AI automates testing, personalization, and optimization without any manual work. Just instant, scalable CRO that drives results.

AI-powered CRO Agency -
Your smart partner for 2X conversions

Leverage the full potential of Fibr’s AI-driven conversion rate optimization services to deliver personalized, real-time optimizations. From automated insights to tailored experiences, let AI transform your website’s conversion rate and drive impactful growth.

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Higher Conversions

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Faster Optimization

Get a Demo

PROCESS

The Fibr AI Process:
How Our CRO Agency Converts Better

We replace outdated, manual CRO processes with AI-driven, high-speed experimentation.

Step 1

AI-Powered Audit & Setup

We analyze traffic, identify revenue blockers, and set up AI-powered monitoring to track visitor behavior and missed opportunities.

Step 2

Hypothesis & Experimentation

Our AI launches 100s of micro-experiments, optimizing CTAs, layouts, and messaging to find high-converting variations fast.

Step 3

Continuous Personalization

We customize experiences for every visitor, dynamically adjusting content, CTAs, and page flows based on real-time behavior.

Step 4

Optimization & Scaling

Winning variations are auto-deployed across your site, ensuring continuous conversion lifts—without manual effort.

Step 1

AI-Powered Audit & Setup

We analyze traffic, identify revenue blockers, and set up AI-powered monitoring to track visitor behavior and missed opportunities.

Step 2

Hypothesis & Experimentation

Our AI launches 100s of micro-experiments, optimizing CTAs, layouts, and messaging to find high-converting variations fast.

Step 3

Continuous Personalization

We customize experiences for every visitor, dynamically adjusting content, CTAs, and page flows based on real-time behavior.

Step 4

Optimization & Scaling

Winning variations are auto-deployed across your site, ensuring continuous conversion lifts—without manual effort.

Step 1

AI-Powered Audit & Setup

We analyze traffic, identify revenue blockers, and set up AI-powered monitoring to track visitor behavior and missed opportunities.

Step 2

Hypothesis & Experimentation

Our AI launches 100s of micro-experiments, optimizing CTAs, layouts, and messaging to find high-converting variations fast.

Step 3

Continuous Personalization

We customize experiences for every visitor, dynamically adjusting content, CTAs, and page flows based on real-time behavior.

Step 4

Optimization & Scaling

Winning variations are auto-deployed across your site, ensuring continuous conversion lifts—without manual effort.

CASE STUDIES

Real Businesses. Real Results.

Real Businesses. Real Results.

See how businesses 2x-3x their conversions with Fibr AI's continuous optimization & AI-driven personalization.

Act Fibernet

Leading Ecommerce Giant

Health Insurance Provider

How ACT Fibernet boosted their reach and customer acquistion by 25% for Google search ads

At ACT, we were early adopters of their Web Pilot product to align ad messaging with our landing pages - The conversions have improved in our pilot by over 10% and RoAS have also grown. The effort for integration and daily operations is also minimal. We look forward to scaling this across our campaigns to drive higher growth and better team productivity.

Ravi Karthik

CMO, ACT Fibernet

See Case Study

Premium UX Template for Framer

Increase in customer acquisition

25%

Lift in overall conversion rates

12%

How ACT Fibernet boosted their reach and customer acquistion by 25% for Google search ads

At ACT, we were early adopters of their Web Pilot product to align ad messaging with our landing pages - The conversions have improved in our pilot by over 10% and RoAS have also grown. The effort for integration and daily operations is also minimal. We look forward to scaling this across our campaigns to drive higher growth and better team productivity.

Ravi Karthik

CMO, ACT Fibernet

See Case Study

Increase in customer acquisition

25%

Lift in overall conversion rates

12%

Premium UX Template for Framer

Act Fibernet

Leading Ecommerce Giant

Health Insurance Provider

How ACT Fibernet boosted their reach and customer acquistion by 25% for Google search ads

At ACT, we were early adopters of their Web Pilot product to align ad messaging with our landing pages - The conversions have improved in our pilot by over 10% and RoAS have also grown. The effort for integration and daily operations is also minimal. We look forward to scaling this across our campaigns to drive higher growth and better team productivity.

Ravi Karthik

CMO, ACT Fibernet

See Case Study

Premium UX Template for Framer

Increase in customer acquisition

25%

Lift in overall conversion rates

12%

WHAT DIFFERENTIATIES US

Fibr: A Conversion Rate Optimization Agency
Built for Growth

Why settle for outdated CRO methods when you can have an AI-driven cro agency, always-on optimization engine?

With Fibr:

100+ experiments every month

Our AI constantly runs tests to find what works best for your website.

Instant optimization with AI

With Fibr AI, your website improves in real time based on user behavior.

1:1 tailored experiences

Every visitor sees a version of your website that fits them best.

3x growth in 3-6 months

Fibr AI quickly finds and applies strategies that increase your revenue.

Without Fibr:

Few manual tests per year

Traditional CRO Agencies run occasional A/B tests, missing many chances to improve.

Takes weeks to implement

Changes take too long because of manual processes and developer delays.

One-size-fits-all

The same page is shown to everyone, reducing engagement and conversions.

Slow, small improvement

Manual testing and long execution times delay meaningful growth.

WHAT DIFFERENTIATIES US

Fibr: A Conversion Rate Optimization Agency
Built for Growth

Why settle for outdated CRO methods when you can have an AI-driven cro agency, always-on optimization engine?

With Fibr:

100+ experiments every month

Our AI constantly runs tests to find what works best for your website.

Instant optimization with AI

With Fibr AI, your website improves in real time based on user behavior.

1:1 tailored experiences

Every visitor sees a version of your website that fits them best.

3x growth in 3-6 months

Fibr AI quickly finds and applies strategies that increase your revenue.

Without Fibr:

Few manual tests per year

Traditional CRO Agencies run occasional A/B tests, missing many chances to improve.

Takes weeks to implement

Changes take too long because of manual processes and developer delays.

One-size-fits-all

The same page is shown to everyone, reducing engagement and conversions.

Slow, small improvement

Manual testing and long execution times delay meaningful growth.

Convert More With Fibr AI’s CRO Agency!
100x more experiments, 10x faster, 3x growth.

Convert More With Fibr AI’s CRO Agency!
100x more experiments,
10x faster, 3x growth.

Start Growing Your Conversions Today 🚀

Get a Demo

SERVICES

Your entire CRO team in

CRO Agency Chicago

but AI-powered and 100x more efficient

AI Powered CRO Audit

We conduct a deep, AI-driven audit of your website to find and fix conversion bottlenecks. Our team analyzes friction points, missed opportunities, and areas for improvement—delivering a clear, data-backed roadmap to help you increase conversions instantly.

AI Powered CRO Audit

We conduct a deep, AI-driven audit of your website to find and fix conversion bottlenecks. Our team analyzes friction points, missed opportunities, and areas for improvement—delivering a clear, data-backed roadmap to help you increase conversions instantly.

Landing Page Optimization

Our experts continuously optimize your landing pages with AI, ensuring that headlines, CTAs, layouts, and content dynamically adapt to visitor behavior and intent. No developer needed—just high-performing pages that convert more leads into customers.

Landing Page Optimization

Our experts continuously optimize your landing pages with AI, ensuring that headlines, CTAs, layouts, and content dynamically adapt to visitor behavior and intent. No developer needed—just high-performing pages that convert more leads into customers.

A/B Testing at Scale

We don’t test once and wait. Our AI runs 100+ experiments at the same time, analyzing real user behavior, testing multiple variations, and instantly deploying the best-performing ones—so you see results faster.

A/B Testing at Scale

We don’t test once and wait. Our AI runs 100+ experiments at the same time, analyzing real user behavior, testing multiple variations, and instantly deploying the best-performing ones—so you see results faster.

1:1 Personalized Experiences

Your visitors aren’t all the same—so why should they see the same experience? We create fully customized website journeys for each visitor, adjusting content, offers, and layouts dynamically based on traffic source, user behavior, and past interactions.

1:1 Personalized Experiences

Your visitors aren’t all the same—so why should they see the same experience? We create fully customized website journeys for each visitor, adjusting content, offers, and layouts dynamically based on traffic source, user behavior, and past interactions.

Always-On Website Monitoring

We keep your website running at peak performance 24/7. Our AI actively monitors site speed, detects technical issues, and fixes problems before they impact revenue—so you never lose conversions due to a broken experience.

Always-On Website Monitoring

We keep your website running at peak performance 24/7. Our AI actively monitors site speed, detects technical issues, and fixes problems before they impact revenue—so you never lose conversions due to a broken experience.

Conversion Funnel Analysis

We analyze every stage of your conversion funnel, identifying where potential customers are being lost and implementing fixes to streamline their journey.

Conversion Funnel Analysis

We analyze every stage of your conversion funnel, identifying where potential customers are being lost and implementing fixes to streamline their journey.

FAQs

Your Questions, Answered.

How can a CRO agency in Chicago help improve my website’s conversion rates?

Why should businesses consider CRO services in Chicago?

What types of CRO services do Chicago agencies typically offer?

How do CRO agencies use data to increase conversions?

What makes AI-powered CRO services in Chicago unique?

How do I get started with a CRO agency in Chicago?

Delaware, USA

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Delaware, USA

Subscribe to our newsletter for exclusive updates and insights.

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AICPA
GDPR
GDPR
CCPA
ISO
HIPPA
G2 review
G2 review
G2 review
G2 review
G2 review

Fibr.ai © 2026

Delaware, USA

Subscribe to our newsletter for exclusive updates and insights.

By clicking submit, you agree to the terms and conditions and acknowledge the privacy policy.

AICPA
GDPR
GDPR
CCPA
ISO
HIPPA
G2 review
G2 review
G2 review
G2 review
G2 review

Company

About Us

Support

Trust

Newsroom

Fibr.ai © 2026