24 A/B Testing Ideas for your SaaS

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In the fast-paced SaaS industry, even minor tweaks can make a big difference.

A/B testing helps you identify which changes boost engagement, increase sign-ups, and elevate revenue.

New to A/B testing or seeking fresh ideas?

I’ve handpicked 24 powerful strategies for fine-tuning your SaaS platform.

1. A/B Test a Benefit-driven Headline

  • A – Use a benefit-driven headline
  • B – Use a feature-driven headline

Objective: Determine which headline type, benefit-driven vs. feature-driven, results in higher engagement and conversion rates for visitors landing on the SaaS website.

Hypothesis: The benefit-driven headline will resonate more with visitors and lead to a higher conversion rate than the feature-driven headline.

Metrics to track: Number of clicks on your “Start free trial” or “Book a demo” button.

Hubpost benefit-driven headline
Hubpost benefit-driven headline

2. A/B Test an Action-Based CTA

  • A – Use an action-based CTA: “Get Started Now”.
  • B – Use a value proposition CTA: “Unlock Better Workflows”.

Objective: Determine which CTA style, action-based vs. value proposition, drives more clicks and user engagement on the website.

Hypothesis: The action-based CTA “Get Started Now” will compel more users to click compared to the value proposition CTA “Unlock Better Workflows”.

Metrics to track: Number of clicks on the respective CTA button.

Monday.com action-based CTA
Monday.com action-based CTA

3. A/B Test Signup Incentive Strategy

  • A – Offer a 14-day free trial without requiring a credit card.
  • B – Offer a 30-day free trial but require a credit card upfront.

Objective: Determine which signup incentive, a 14-day free trial without a credit card vs. a 30-day free trial with a credit card upfront, results in a higher number of paid customers after the trial period ends.

Hypothesis: Offering a 30-day free trial with a credit card requirement upfront will lead to a higher conversion of trial users to paid customers compared to the 14-day free trial without a credit card.

Metrics to track: Number of users converting to paid customers after each respective trial period.

Hootsuite 30-day free trial
Hootsuite 30-day free trial

4. A/B Test Homepage Hero Media

  • A – Use a static hero image as the main visual.
  • B – Use a hero video as the main visual.

Objective: Determine which homepage hero media, static image vs. video, engages visitors more effectively and leads to better conversion rates.

Hypothesis: The homepage hero video will capture visitors’ attention more effectively and lead to a higher engagement and conversion rate than the static hero image.

Metrics to track: Number of users engaging with the primary CTA on the homepage (e.g., “Start free trial”, “Learn More”, or “Book a demo”).

Wistia hero video
Wistia hero video

5. A/B Test Homepage Hero Product Demo

  • A – Use a static hero image as the main visual.
  • B – Use a product demo as the main visual.

Objective: Determine which homepage hero media, static image vs. product tour, engages visitors more effectively and leads to better conversion rates.

Hypothesis: The homepage hero product demo will captivate visitors more effectively and result in higher engagement and conversion rates compared to the static hero image.

Metrics to track: Number of users engaging with the primary CTA on the homepage (e.g., “Start free trial”, “Learn More”, or “Book a demo”).

Arcade product demo
Arcade product demo

6. A/B Test Website Imagery Choice

  • A – Use illustrations as the main visual elements.
  • B – Use stock images as the main visual elements.

Objective: Determine which type of visual, illustrations vs. stock images, engages visitors more effectively and enhances user experience on the website.

Hypothesis: Stock images will provide a more relatable and authentic feel, leading to better engagement and user experience compared to illustrations.

Metrics to track: Number of users engaging with the primary CTA on the relevant pages (e.g., “Start free trial”, “Learn More”, or “Book a demo”).

Mention uses stock photos
Mention uses stock photos

7. A/B Test Content Length on Features Page

  • A – Provide detailed descriptions and use cases for each feature.
  • B – Use concise bullet points and rely on visuals to communicate the value.

Objective: Determine which content presentation, detailed descriptions vs. concise bullet points with visuals, is more effective in conveying the value of features to visitors and leads to better engagement.

Hypothesis: Concise bullet points paired with visuals will lead to higher user engagement and understanding than detailed descriptions and use cases.

Metrics to track: Number of users engaging with a relevant CTA on the features page (e.g., “See a demo”, “Get started”, or “Learn more about [specific feature]”).

Mention uses concise bullet points
Mention uses concise bullet points

8. A/B Test Social Proof Presentation

  • A – Display the logos of big-name clients.
  • B – Show the number of active users or companies using the software.

Objective: Determine which form of social proof, big-name client logos vs. number of active users/companies, builds more trust and results in higher conversion rates for visitors on the website.

Hypothesis: Displaying the logos of big-name clients will resonate more with visitors and lead to a higher conversion rate than showing the number of active users or companies.

Metrics to track: Number of users engaging with the primary CTA on the website (e.g., “Start free trial”, “Learn More”, or “Book a demo”).

Zapier displays customer logos
Zapier displays customer logos

9. A/B Test Signup Flow Enhancement

  • A – Use just a “Start Free Trial” button.
  • B – Use an email input field accompanied by a “Start Free Trial” button.

Objective: Determine which signup prompt, a standalone button vs. an email input with a button, results in a higher number of signups and user engagement.

Hypothesis: Providing an email input field along with the “Start Free Trial” button will streamline the signup process and lead to a higher conversion rate than just the button alone.

Metrics to track: Number of users initiating and completing the signup process.

Buffer uses the email input field
Buffer uses the email input field

10. A/B Test Wall of Love

  • A – Display selected customer testimonials in a traditional format.
  • B – Create a “Wall of Love” showcasing various customer praises and feedback.

Objective: Determine which display method, traditional testimonials vs. “Wall of Love”, results in higher trust and engagement from visitors on the website.

Hypothesis: The “Wall of Love” will more effectively showcase customer satisfaction and lead to greater trust and engagement compared to traditional testimonials.

Metrics to track: Number of users engaging with the primary CTA after viewing the testimonials section (e.g., “Read More Reviews”, “Join our Community”, or “Start with Us Today”).

testimonial.to wall of love
testimonial.to wall of love

11. A/B Test Live Demo Offer Strategy

  • A – Promote a self-guided demo.
  • B – Offer a personalized demo with a sales rep.

Objective: Determine which demo offer, self-guided vs. personalized with a sales rep, results in a higher conversion rate to paid customers.

Hypothesis: Offering a personalized demo with a sales rep will lead to a higher conversion rate to paid customers than the self-guided demo.

Metrics to track: Number of users converting to paid customers after experiencing each respective demo type.

Hightouch interactive demo
Hightouch interactive demo

12. A/B Test Displaying G2 Badges

  • A – Do not display G2 badges on the website.
  • B – Display G2 badges prominently on the website.

Objective: Determine whether showcasing G2 badges on the website influences visitor trust and leads to higher engagement and conversion rates.

Hypothesis: Displaying G2 badges will enhance website credibility and result in a higher engagement and conversion rate compared to not displaying them.

Metrics to track: Number of users engaging with the primary CTA on the website (e.g., “Start free trial”, “Learn More”, or “Book a demo”).

Activecampaign displays badges
Activecampaign displays badges

13. A/B Test Pricing Page Display

  • A – Display the standard pricing order (usually lower to higher).
  • B – Display a higher price first.

Objective: Determine which pricing display order, standard vs. higher price first, leads to a more effective conversion rate on the pricing page.

Hypothesis: Displaying a higher price first will create a price anchoring effect, making subsequent lower prices seem more attractive and leading to a higher conversion rate.

Metrics to track: Number of users selecting a pricing plan after viewing the pricing page.

Mailchimp displays the higher price first
Mailchimp displays the higher price first

14. A/B Test Form Layout Strategy

  • A – Use a double-column form layout.
  • B – Use a single-column form layout.

Objective: Determine which form layout, double-column vs. single-column, provides a smoother user experience and leads to a higher form completion rate.

Hypothesis: The single-column form layout will be more user-friendly, leading to a higher form completion rate than the double-column layout.

Metrics to track: Percentage of users completing the form in each respective layout.

Unbounce uses single-column forms
Unbounce uses single-column forms

15. A/B Test Exit Intent Strategy

  • A – No exit pop-up displayed.
  • B – Display an exit pop-up when a visitor goes to close the page.

Objective: Determine whether displaying an exit pop-up effectively retains or re-engages visitors as they intend to leave the page.

Hypothesis: Presenting an exit pop-up will re-engage a significant portion of visitors and lead to a reduced bounce rate or increased conversion actions compared to not displaying a pop-up.

Metrics to track: Number of users who engage with the exit pop-up’s CTA (e.g., “Stay and Get 10% Off”, “Did you forget something?”, or “Download our Guide”).

Hubspot uses exit-intent pop-up
Hubspot uses exit-intent pop-up

16. A/B Test Pricing Plan Structure

  • A – Current number of pricing plans available.
  • B – Limit the number of pricing plans to no more than 3.

Objective: Determine whether simplifying the pricing structure to a maximum of 3 plans leads to better clarity for potential customers and results in higher conversions.

Hypothesis: Reducing the number of pricing plans to no more than 3 will make the decision process easier for potential customers, leading to a higher conversion rate.

Metrics to track: Number of signups or purchases for each respective pricing structure.

Qonto offers a 3-tier pricing page
Qonto offers a 3-tier pricing page

17. A/B Test Form Field Reduction

  • A – Current form with the existing number of fields.
  • B – Form with a decreased number of fields.

Objective: Determine whether reducing the number of fields in a form increases form completion rates and user engagement.

Hypothesis: Decreasing the number of fields in the form will lead to a higher completion rate due to a more user-friendly experience.

Metrics to track: Number of completed forms by users for each version.

Clearbit has only two mandatory fields
Clearbit has only two mandatory fields

18. A/B Test User Social Proof Display

  • A – Do not show the number of active users or companies.
  • B – Display the number of active users or companies using the software.

Objective: Determine if showcasing the number of active users or companies using the software increases trust and leads to better conversion rates on the website.

Hypothesis: Displaying the number of active users or companies will enhance credibility and result in a higher conversion rate compared to not showing this information.

Metrics to track: Number of users engaging with the primary CTA on the webpage (e.g., “Start free trial”, “Learn More”, or “Book a demo”).

Segment display the number of businesses
Segment display the number of businesses

19. A/B Test Navigation Menu Structure

  • A – Standard navigation menu.
  • B – Reduced number of items in the navigation menu.

Objective: Determine which navigation menu structure, standard vs. reduced items, offers a better user experience and leads to increased user engagement and conversion.

Hypothesis: A reduced number of items in the navigation menu will lead to clearer user pathways and result in a higher engagement and conversion rate compared to the standard navigation menu.

Metrics to track: Number of users engaging with the primary CTA on the website (e.g., “Start free trial”, “Learn More”, or “Book a demo”). Additionally, tracking page views and time spent on key pages can provide insights into user navigation behavior.

Specify has just 3 items in the main menu
Specify has just 3 items in the main menu

20. A/B Test Copy Readability

  • A – Use the current copy version.
  • B – Use a copy version with improved readability.

Objective: Determine which copy version, current vs. improved readability, enhances user engagement and comprehension, leading to better conversion rates.

Hypothesis: The copy with improved readability will connect more effectively with visitors and result in higher engagement and conversion than the current copy.

Metrics to track: Time spent on the page, bounce rate, and number of clicks on primary CTAs.

The text on Slack's website is easy to understand
The text on Slack’s website is easy to understand

21. A/B Test CTA Strategy

  • A – Use a single, primary CTA on the page.
  • B – Display multiple CTAs on the page.

Objective: Determine which CTA strategy, single vs. multiple, results in higher engagement and conversion rates for visitors on the webpage.

Hypothesis: A single, primary CTA will lead to clearer user direction and result in a higher conversion rate compared to multiple CTAs.

Metrics to track: Number of users clicking on the primary CTA or any of the CTAs presented on the page.

Todist uses “Start for free” as its only CTA
Todist uses “Start for free” as its only CTA

22. A/B Test CTA Phrasing

  • A – Use the CTA “Start free trial”.
  • B – Use the CTA “Book a demo”.

Objective: Determine which CTA phrasing, “Start free trial” vs. “Book a demo”, results in higher engagement and conversion rates from website visitors.

Hypothesis: The “Start free trial” CTA will resonate more with visitors and lead to a higher conversion rate than the “Book a demo” CTA.

Metrics to track: Number of users clicking on the respective CTA button.

Sprout Social uses two CTAs

23. A/B Test Headline Length

  • A – Use a short, concise headline.
  • B – Use a longer, more descriptive headline.

Objective: Determine which headline length, concise vs. descriptive, resonates better with visitors and leads to higher engagement and conversion rates on the website.

Hypothesis: The concise headline will capture visitors’ attention more effectively and result in a higher conversion rate than the longer descriptive headline.

Metrics to track: Number of users engaging with the primary CTA near or associated with the headline (e.g., “Start free trial”, “Learn More”, or “Book a demo”).

Salesforce uses short headline

24. A/B Test Headline Highlighting Strategy

  • A – Use a uniform color for the entire headline.
  • B – Highlight a specific word in the headline with a different color.

Objective: Determine whether highlighting a specific word in the headline with a different color increases engagement and conversion rates compared to a uniformly colored headline.

Hypothesis: Highlighting a specific word in the headline will draw more attention and lead to higher engagement and conversion rates than a headline with uniform color.

Metrics to track: Number of users engaging with the primary CTA following the headline (e.g., “Start free trial”, “Learn More”, or “Book a demo”).

Klavivyo highlights a specific word in the headline

Conclusion

With the 24 testing ideas shared, you’re equipped to tap into the benefits of informed decision-making.

It’s not always about big shifts; often, it’s the subtle changes that connect most with your users.

Dive in, test with intention, and watch your SaaS journey soar.