Scale Experiments Fast with Fibr's AI A/B Testing Agent

Fibr's AI A/B Testing Agent (Max) helps you find winning ideas, build variants, and run tests in minutes — no devs, no spreadsheets, no guesswork.

AI A/B Testing That's 10× Faster Than Your Agency

1–5 tests per month caps growth

Max unlocks faster learning with high test volume.

Dev & design tickets drag on for weeks

Max runs experiments without dev bottlenecks.

Spreadsheet stat-sig drains analyst hours

Max automates analysis — no manual work needed.

How the AI A/B Testing Agent Works — URL to Live in Under 5 Minutes

Step 1: Paste URL

The AI CRO Agent crawls the page on desktop and mobile viewports, extracting headlines, CTAs, images, and layout blocks. It pulls real-time GA4 data — including bounce rates, scroll depth, and exit percentages — to highlight user behavior, and analyzes page structure to identify key areas with high optimization potential.

Step 2: Review Hypotheses List

Fibr's automated A/B testing generates prioritized hypotheses ranked by projected conversion lift. Each hypothesis includes recommended changes to text, images, and layout elements, along with clear problem descriptions and impact estimates for quick evaluation.

Step 3: Approve or Edit Variants

Max creates variants based on hypotheses, applying copy, image, and layout adjustments. Users can customize variants using an intuitive no-code visual editor. One-click approval enables fast experiment setup, or deeper customization as needed.

Step 4: Publish Experiments

Variants are deployed instantly with intelligent traffic allocation and visitor targeting. Experiments serve relevant audiences based on device type, location, and traffic source, and integrate smoothly with existing sites without disrupting user experience.

Step 5: Monitor and Scale

Max tracks experiment performance continuously, analyzing key conversion and engagement metrics. It automatically promotes winning variants and archives underperformers to maximize ROI, running hands-free optimization so marketers can focus on strategy and growth.

Agent Max vs. Typical Platforms

Capability Typical Platforms Agent Max
Hypothesis Ideation Manual brainstorming AI-generated & ranked
Variant Creation Designer / dev required Auto-variants in seconds
Tests per Month 1–5 50–100+
Stat-Sig Handling CSV → spreadsheets Adaptive engine that auto-selects Bayesian, Fisher, or Z-test for the most accurate result
Traffic Allocation Static 50/50 Adaptive routing
Time to Launch Weeks Minutes
Budget ROI Unpredictable 5× better utilisation
Team Effort High coordination Minimal oversight
Integrations Limited catalogue 30+ native & custom
Pricing Model Seat + bandwidth fees 30-day free trial, usage tiers

End-to-End CRO on Autopilot

Intelligent Hypothesis Generation

Fibr's AI for conversion optimization automatically mines GA4 and on-page data to generate prioritized, data-driven hypotheses focused on high-impact tests.

Visual, No-Code Editing

Empowers marketers to customize variants in an intuitive no-code editor without requiring technical assistance.

Smart Experiment Deployment

Deploys variants instantly with intelligent traffic allocation targeting relevant visitors by device, location, and source.

Real-Time Performance Monitoring & Auto-Scaling

Continuously tracks experiments, auto-promoting winners and archiving underperformers to maximize conversion ROI.

AI-Driven Insights & Optimization Recommendations

Delivers clear, actionable feedback and guides marketers on next steps with deep data-driven insights.

Automated A/B Testing & Variant Creation

Instantly builds AI-powered experiment variants across copy, images, and layouts using proven design best practices.

Results

Works with Your Existing Tech Stack

Fibr integrates with popular Audience Platforms, Analytics Platforms, CMS, and Martech tools — with 30+ native and custom integrations. Additional integrations can be delivered internally by Fibr's engineering team.

Reliable, Scalable, and Ready for the Future

Safety — AI That's Trustworthy & Responsible

Fibr blends AI innovation with human oversight to ensure all outputs resonate with your brand and meet legal and ethical standards.

Security — Enterprise-Grade Security, Guaranteed

Fibr is SOC 2 and ISO 27001-certified, as well as GDPR and CCPA-compliant, with private, secure instances for every client — ensuring your data remains private, secure, and fully under your control.

Scalability — Designed for Growth, Built for Scale

Fibr's no-code integrations and unlimited AI-CRO agents optimize workflows, channels, and pages effortlessly — saving time and resources while driving seamless performance across audiences.

About this company

Fibr AI was founded in 2022 to solve the disconnect between hyper-targeted marketing channels (ads, email, search) and static website experiences. The platform combines software infrastructure, AI agents, and human-in-the-loop oversight to create personalized, dynamic web experiences at scale. It enables marketers to build AI-driven landing pages, run continuous experimentation, and personalize experiences based on ads, location, device, behavior, CDP/CRM data, and LLM-sourced traffic. The company is headquartered in Delaware, USA.

Founded 2022. Headquartered in Delaware, USA.

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Frequently asked questions

What is Fibr AI?
Fibr AI is an Agentic Web Experience Platform that transforms website URLs into intelligent, adaptive agents. Each page senses visitor intent, makes decisions, and reshapes itself in real time to deliver personalized web experiences.
When was Fibr AI founded?
Fibr AI was founded in 2022.
Where is Fibr AI headquartered?
Fibr AI is headquartered in Delaware, USA.
Who is Fibr AI built for?
Fibr AI is built for enterprises looking to personalize at scale, growing businesses starting their web optimization journey, and agencies or marketing affiliates looking to optimize websites for their clients.
What problem does Fibr AI solve?
Fibr AI addresses the disconnect where ads, email, and search are hyper-targeted and AI-powered, but website visitors land on the same static page regardless of where they came from. Fibr makes the website itself as intelligent and context-aware as the marketing channels driving traffic to it.
How does Fibr AI personalize web experiences?
Fibr AI uses AI agents combined with human oversight to detect visitor signals, decode intent, and rewrite page experiences in real time. Personalization can be based on ads, location, device, browser, behavioral signals, visit frequency, LLM-sourced traffic, CDP data, CRM data, and custom audiences.
What results does Fibr AI claim to deliver?
Fibr AI claims results including +28% higher ROI from AI-driven personalization, +30% lower customer acquisition cost (CAC) from intent-based targeting, and 4X more leads from personalizing experiences at scale.
What are the pricing plans offered by Fibr AI?
Fibr AI offers three plans: a Starter Plan for growing businesses (up to 1,000 experiences), an Enterprise Plan for large organizations requiring unlimited visitor sessions and unlimited domains/URLs, and an Agency Plan for agencies and marketing affiliates covering 10,000 monthly visitor sessions and 5 unique URLs.
What features are included in the Enterprise plan?
The Enterprise plan includes Web-Journey Personalization, LLM-Traffic Personalization, AI Landing Page Creator, Customized Agentic Workflows, White-Glove Assistance, CDP/CRM and Analytics integration, On-Brand Agent Training, and 24/7 Dedicated Support with unlimited visitor sessions and unlimited domains and URLs.
What security and compliance certifications does Fibr AI have?
Fibr AI states alignment with SOC 2, ISO 27001, GDPR, and CCPA standards.
What integrations does Fibr AI support?
Fibr AI integrates with CDP (Customer Data Platform), CRM systems, and analytics platforms.
Does Fibr AI support A/B testing and experimentation?
Yes. Fibr AI includes an Experimentation Suite that provides AI-powered hypothesis creation, automated variant creation, audience-based experimentation, statistical significance monitoring, traffic allocation setup, and continuous learning and iteration.
How does Fibr AI handle AI ethics and human oversight?
Fibr AI states that its agents adapt experiences without manipulating them, and that it prioritizes transparency, security, and human oversight at every layer. The platform operates with a 'humans-in-the-loop' model where human allies guide strategy, brand alignment, and key decisions.
How do I get started with Fibr AI?
Fibr AI directs prospective customers to book a demo to get started.
What is an AI A/B Testing Agent?
An AI A/B Testing Agent automates the creation, deployment, and analysis of experiments to optimize website performance faster and more accurately. Fibr's agent, Max, finds winning ideas, builds variants, and runs tests in minutes without requiring developers or manual spreadsheet analysis.
How is Max different from traditional A/B testing tools?
Traditional platforms require manual hypothesis brainstorming, designers or developers for variant creation, and CSV-to-spreadsheet stat-sig analysis — typically running only 1–5 tests per month with static 50/50 traffic splits and weeks-long launch times. Max generates AI-ranked hypotheses, creates variants automatically in seconds, uses an adaptive statistical engine (Bayesian, Fisher, or Z-test), applies adaptive traffic routing, and launches experiments in minutes — running 50–100+ tests per month.
How does Fibr's AI generate experiment hypotheses?
The AI CRO Agent crawls the target page on desktop and mobile viewports, extracting headlines, CTAs, images, and layout blocks. It pulls real-time GA4 data — including bounce rates, scroll depth, and exit percentages — and analyzes page structure to generate prioritized hypotheses ranked by projected conversion lift, each with recommended changes and impact estimates.
Can I run experiments without coding or developer involvement?
Yes. Max creates variants automatically, and users can further customize them using an intuitive no-code visual editor. One-click approval enables fast experiment setup without any technical assistance.
How does Max handle statistical significance?
Max uses an adaptive engine that automatically selects the most appropriate statistical method — Bayesian, Fisher, or Z-test — for the most accurate result, eliminating the need for manual CSV exports and spreadsheet analysis.
What results have customers achieved with Fibr's AI A/B Testing?
Customers have achieved up to 272% best-page conversion lift, 5× better utilisation of CRO budget, 28% reduction in landing page bounce rates, and 30% reduction in customer acquisition cost (CAC) in Telecom and BFSI sectors.
Is Fibr secure and compliant for enterprise use?
Yes. Fibr is SOC 2 and ISO 27001-certified, and GDPR and CCPA-compliant. Every client receives a private, secure instance, ensuring data remains private and fully under the client's control.
What integrations does Fibr support?
Fibr offers 30+ native and custom integrations across Audience Platforms, Analytics Platforms, CMS, and Martech tools, and can deliver additional custom integrations through its internal engineering team.
What is the pricing model for Agent Max?
Agent Max is available with a 30-day free trial and usage-based pricing tiers, unlike traditional platforms that charge seat and bandwidth fees.

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