Experience the Industry's First FREE Forever A/B Testing

Experience the Industry's First FREE Forever A/B Testing Try now

Experience the Industry's First FREE Forever A/B Testing

free forever. no credit card required.

free forever. no credit card required.

Convert more with free A/B Testing tool

Create, run, and analyze A/B tests on any webpage, forever free. Boost conversions with data-driven insights. Start optimizing now, no limits—with the power of AI.

Create, run, and analyze A/B tests on any webpage, forever free. Boost conversions with data-driven insights. Start optimizing now, no limits—with the power of AI.

100+ reviews on

a/b testing tools
a/b testing tools
a/b testing tools

12% more conversions for ACT Fibernet

Trusted by 100+ employees of fast-growing companies like

A/B Testing Without Limits - Free Forever*

A/B Testing Without Limits - Free Forever*

Maximize your website's potential with unrestricted experimentation. Run unlimited campaigns across any pages, with no session limits.

*Optimize every URL, with one active campaign per URL at no cost.

Visual editor

Visual editor

Quickly edit & create landing page variants without coding

Quickly edit & create landing page variants without coding

Easily edit your landing pages with our WYSIWYG Editor. Quickly adjust headlines, CTAs, and more. Get AI-powered suggestions for copy variations to boost your experiments.

visual editor
visual editor
visual editor
a/b testing platform
a/b testing platform
a/b testing platform

targeting

targeting

Effortlessly A/B test across multiple audience sets

Effortlessly A/B test across multiple audience sets

Target experiments to specific audience segments with criteria like traffic sources, device types, visitor behavior, operating systems, browsers, and custom events.

Looking for a better, free alternative to Google Optimize? Try Fibr!

Looking for a better, free alternative to Google Optimize? Try Fibr!

Fibr offers seamless migration support, landing page creation services, and unlimited free campaigns—going beyond Google Optimize's 5-campaign limit. Experiment freely, with no restrictions.

seamless performance

seamless performance

Zero performance concerns

Zero performance concerns

Say goodbye to slow page loads, privacy issues, SEO errors, or flash of original content (FOOC). Enjoy fast, secure, and seamless user experiences with our A/B testing software.

bulk creation
bulk creation
bulk creation

bulk creation

bulk creation

Simultaneously create multiple variants of a page

Simultaneously create multiple variants of a page

With Fibr's A/B testing platform, create landing pages in bulk and generate multiple variants simultaneously, eliminating the need for manual adjustments.

AI-POWERED A/B TESTING

AI-POWERED A/B TESTING

Supercharge your A/B tests with the power of AI

Supercharge your A/B tests with the power of AI

Say goodbye to hours spent crafting variations. Simply select the landing page elements you want to optimize, and our AI will generate multiple high-converting suggestions to enhance your website's performance in no time.

free a/b testing software
free a/b testing software
free a/b testing software

Analyze campaign performance in Google Analytics 4

Our A/B testing software integrates seamlessly with Google Analytics 4, allowing you to track campaign results, attributed revenue, and experiments alongside all your visitor data.

ACT case study
ACT case study
ACT case study

case study

case study

ACT boosted their CTA conversion rate by 12% with Fibr’s A/B Testing Solution

At ACT, we quickly adopted Fibr Web Pilot to align ad messaging with landing pages, achieving great results with minimal effort. We're excited to scale this across our campaigns for increased growth and improved team productivity.

Ravi Karthik

CMO, ACT Fibernet

25%

Increase in new customer acquistions

Increase in new customer acquistions

Increase in new customer acquistions

12%

Rise in overall conversions

Rise in overall conversions

Rise in overall conversions

6%

Higher CTA conversions via A/B testing

Higher CTA conversions via A/B testing

Higher CTA conversions via A/B testing

Fibr has a lot more to offer

Statistical significance

Make confident decisions with robust analytics. Analyze conversion rates, confidence levels, and p-values to transform data into actionable insights and ensure optimizations are statistically significant.

Statistical significance

Make confident decisions with robust analytics. Analyze conversion rates, confidence levels, and p-values to transform data into actionable insights and ensure optimizations are statistically significant.

Statistical significance

Make confident decisions with robust analytics. Analyze conversion rates, confidence levels, and p-values to transform data into actionable insights and ensure optimizations are statistically significant.

Schedule campaigns

With our A/B testing tool, you can easily schedule your A/B test campaigns to start or pause at specific dates and times, giving you precise control and flexibility over your testing schedule.

Schedule campaigns

With our A/B testing tool, you can easily schedule your A/B test campaigns to start or pause at specific dates and times, giving you precise control and flexibility over your testing schedule.

Schedule campaigns

With our A/B testing tool, you can easily schedule your A/B test campaigns to start or pause at specific dates and times, giving you precise control and flexibility over your testing schedule.

Download reports

Download your test data in .csv format using our A/B testing software for offline analysis. Share the data with colleagues to facilitate a thorough, in-depth examination of your A/B test results.

Download reports

Download your test data in .csv format using our A/B testing software for offline analysis. Share the data with colleagues to facilitate a thorough, in-depth examination of your A/B test results.

Download reports

Download your test data in .csv format using our A/B testing software for offline analysis. Share the data with colleagues to facilitate a thorough, in-depth examination of your A/B test results.

Traffic split

Traffic split in our A/B testing tool allows you to adjust the percentage of your audience that will see each variant, helping you distribute traffic evenly for accurate performance comparison.

Traffic split

Traffic split in our A/B testing tool allows you to adjust the percentage of your audience that will see each variant, helping you distribute traffic evenly for accurate performance comparison.

Traffic split

Traffic split in our A/B testing tool allows you to adjust the percentage of your audience that will see each variant, helping you distribute traffic evenly for accurate performance comparison.

Traffic allocation

Specifies the traffic percentage you want to include in the test. For example, if your website receives 100 visitors a day and you want to run the test through just 20 visitors, specify the percentage as 20%.

Traffic allocation

Specifies the traffic percentage you want to include in the test. For example, if your website receives 100 visitors a day and you want to run the test through just 20 visitors, specify the percentage as 20%.

Traffic allocation

Specifies the traffic percentage you want to include in the test. For example, if your website receives 100 visitors a day and you want to run the test through just 20 visitors, specify the percentage as 20%.

FAQs

FAQs

Find answers below

What makes Fibr's A/B testing platform free for life?
What makes Fibr's A/B testing platform free for life?
What makes Fibr's A/B testing platform free for life?
What features are included in Fibr’s free A/B testing tool?
What features are included in Fibr’s free A/B testing tool?
What features are included in Fibr’s free A/B testing tool?
How does Fibr’s A/B testing software compare to paid options like Google Optimize?
How does Fibr’s A/B testing software compare to paid options like Google Optimize?
How does Fibr’s A/B testing software compare to paid options like Google Optimize?
Are there limits on how many tests I can run with Fibr’s A/B testing platform?
Are there limits on how many tests I can run with Fibr’s A/B testing platform?
Are there limits on how many tests I can run with Fibr’s A/B testing platform?
How do I get started with Fibr’s A/B testing tools?
How do I get started with Fibr’s A/B testing tools?
How do I get started with Fibr’s A/B testing tools?
Are there any hidden costs or premium features in Fibr’s A/B testing software?
Are there any hidden costs or premium features in Fibr’s A/B testing software?
Are there any hidden costs or premium features in Fibr’s A/B testing software?

Start using Fibr’s free A/B testing today

Start your personalizalion journey with Fibr

Start your personalizalion journey with Fibr

No credit card required

Free forever

Easy setup

8 The Green, Dover, DE, 19904 USA

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8 The Green, Dover, DE, 19904 USA

Subscribe to our newsletter for exclusive updates and insights.

Copyright ©SeamlessAI. All rights reserved.

8 The Green, Dover, DE, 19904 USA

Subscribe to our newsletter for exclusive updates and insights.

Copyright ©SeamlessAI. All rights reserved.