### [How to A/B Test Your WordPress Forms with WPForms (Step-by-Step Guide)](https://wpforms.com/how-to-a-b-test-your-wordpress-forms-with-wpforms-step-by-step-guide/)

**Published:** May 19, 2026
**Author:** Kacie Cooper

**Excerpt:** With this guide, you'll know exactly how to duplicate a form in WPForms, set up a head-to-head test, track results, and pick a winner with real numbers behind it.

WPForms makes the setup part fast. You can copy any form in one click, embed each version on its own page, and track conversions with the analytics tools you already use.

**Content:**

You’ve been staring at the same contact form for months, and the numbers haven’t budged. Maybe a few signups a week, maybe none. The temptation is to scrap the whole thing and start over, but you don’t actually know what’s wrong yet, and rebuilding from scratch is a coin flip.

A/B testing is the fix. Instead of guessing whether shorter copy, fewer fields, or a different button color would help, you run two versions of the form side by side and let your visitors vote with their clicks. By the end of this guide, you’ll know exactly how to duplicate a form in WPForms, set up a head-to-head test, track results, and pick a winner with real numbers behind it.

WPForms makes the setup part fast. You can copy any form in one click, embed each version on its own page, and track conversions with the analytics tools you already use. Let’s go!

[Build Your WordPress Form Now](https://wpforms.com/pricing/)

## How to A/B Test Your WordPress Forms with WPForms

- [What A/B testing means (in plain English)](#aioseo-what-a-b-testing-actually-means-in-plain-english-6)
- [Step 1: Duplicate your existing form](#aioseo-step-1-duplicate-your-existing-form-30)
- [Step 2: Make your one change to Version B](#aioseo-step-2-make-your-one-change-to-version-b-38)
- [Step 3: Embed each version on its own page](#aioseo-step-3-embed-each-version-on-its-own-page-43)
- [Step 4: Decide how you'll split traffic](#aioseo-step-4-decide-how-youll-split-traffic-51)
- [Step 5: Set up conversion tracking](#aioseo-step-5-set-up-conversion-tracking-57)
- [Step 6: Run the test long enough to trust the result](#aioseo-step-6-run-the-test-long-enough-to-trust-the-result-64)
- [Step 7: Analyze the results and pick a winner](#aioseo-step-7-analyze-the-results-and-pick-a-winner-70)
- [Common mistakes that wreck A/B tests](#aioseo-common-mistakes-that-wreck-a-b-tests-86)
- [FAQ](#aioseo-faq-93)

#### What A/B testing means (in plain English)

A/B testing is a way to compare two versions of something to see which one performs better. You show Version A to one group of visitors and Version B to another, then compare the conversion rates and keep the winner. (If you want the longer version, our [beginner’s guide to A/B testing](https://wpforms.com/a-b-testing-explained-a-beginners-guide-for-small-business-owners/) walks through it from the top.)

The key word is *single*. If you change the headline, the button text, and the field count all at once, you’ll know the new version converts better, but you won’t know *why*. Test one element at a time so you can apply what you learn to every form you build going forward.

![](https://wpforms.com/wp-content/uploads/2026/05/A-B_testing-1024x552.png)A few examples of things small business owners commonly test on a form:

- Headline copy (“Get a Quote” vs. “See Pricing in 60 Seconds”)
- Number of required fields (5 fields vs. 3 fields)
- Button text (“Submit” vs. “Get My Quote”)
- Form position on the page (above the fold vs. below the hero)
- Trust signals (privacy line vs. testimonial vs. neither)

#### Before you start: pick one thing to test

Don’t open the form builder yet. Spend five minutes deciding what you actually want to learn.

Ask yourself two questions:

1. **What’s the goal?** More signups? More qualified leads? Higher checkout completion? Pick the one metric you’ll judge the test on.
2. **What’s the one variable you’re changing?** Headline, field count, button copy, layout — pick one. Just one.

Write your prediction down. Something like: *“I think cutting the form from five fields to three will increase submissions by at least 15%.”* Predictions keep you honest later when the data comes in and your gut wants to argue with it.

### Step 1: Duplicate your existing form

Head to your WordPress dashboard and go to **WPForms » All Forms**. Hover over the form you want to test and click [**Duplicate**](https://wpforms.com/how-to-duplicate-a-wordpress-form/).

![duplicate form](https://wpforms.com/wp-content/uploads/2024/06/duplicate-form-1024x756.png)You’ll see a copy appear at the top of the list with “(copy)” appended to the name. Rename both forms right away so you don’t lose track:

- Original → “Contact Form — Version A”
- Copy → “Contact Form — Version B”

Naming sounds like a small thing. It’s the difference between a clean test you can analyze in two weeks and an inbox of “wait, which one was the winner?”

### Step 2: Make your one change to Version B

Open Version B in the drag-and-drop builder. Make the single change you planned — and only that change.

If you’re shortening the form, drag the extra fields off the canvas. If you’re testing button copy, click on the **Submit Button** from the form builder to open its settings and update the text.

![](https://wpforms.com/wp-content/uploads/2026/05/Submit_Text-1024x326.png)If you’re testing a headline, edit the form’s title or the heading on the landing page.

But resist the urge to “while I’m in here” any other tweaks. Save it and back out.

### Step 3: Embed each version on its own page

A/B testing needs each version to live at its own URL so you can route traffic to them separately. You’ve got two clean ways to do this in WordPress:

**Option 1: Use two regular pages.** Create two pages — `/contact-a` and `/contact-b` — and embed one form on each using the WPForms block. Quick to set up if you already have a landing page template.

**Option 2: Use the Form Pages addon.** If you want each version on a distraction-free, branded landing page without building one in your theme, the Form Pages addon spins up a hosted page for each form in a couple of clicks. Easier when you want a controlled environment.

![](https://wpforms.com/wp-content/uploads/2026/05/Contact_Versions-1024x394.png)Whichever route you pick, do a quick sanity check: open both pages in an incognito window, fill them out, and confirm submissions are landing in the right form’s entries. Catching a broken notification now is a lot better than catching it after two weeks of dead traffic.

> **Don’t have WPForms yet?** [Grab WPForms here](https://wpforms.com/pricing/) and come back to Step 1. The whole setup takes about 10 minutes once the plugin is installed.

### Step 4: Decide how you’ll split traffic

This is the part where most DIY tests fall apart, because WordPress doesn’t split traffic on its own. You’ve got a few options:

**A WordPress-native A/B testing plugin.** Tools like Nelio A/B Testing or Split Hero plug into your site and handle the 50/50 split automatically. They show one page to half your visitors and the other to the rest, then report which one converts better. This is the most hands-off route and the one I’d start with if you’re new to testing. (Our roundup of the [best A/B testing plugins for WordPress](https://wpforms.com/best-ab-testing-plugins-and-tools-for-your-wordpress-forms/) breaks down what each one is best at.)

![](https://wpforms.com/wp-content/uploads/2025/07/AB_testing_example-1024x683.png)**Your email or ad platform.** If most traffic to the form comes from a single source — say, a Facebook ad or a newsletter — you can run two ad variants, each pointing to a different URL. The platform handles the split, and you get the data right inside the ad dashboard.

**Manual rotation.** Run Version A for two weeks, then Version B for two weeks. This works in a pinch, but seasonality and weekday patterns can muddy the data, so use it only if you have steady, predictable traffic.

### Step 5: Set up conversion tracking

You need to know who actually submitted the form, not just who visited the page.

![](https://wpforms.com/wp-content/uploads/2026/05/ABtest_entries-1024x135.png)Two ways to get that data inside WPForms:

- **WPForms entries.** Every submission lives under **WPForms » Entries**, filtered by form. You’ll see Version A’s count next to Version B’s. Simple and accurate.
- **Google Analytics via MonsterInsights.** If you already use MonsterInsights, turn on form conversion tracking. You’ll see submission events tied to each form in your GA dashboard, which is handy if you want to slice by traffic source, device, or campaign.

Pick whichever method fits your workflow. The entries view is enough for most small business tests.

### Step 6: Run the test long enough to trust the result

This is where patience pays off. Two rules:

1. **Hit at least 1,000 visitors per version**, or 100+ submissions per version if your traffic is lower. Anything less and one good Tuesday can swing the result.
2. **Run for a minimum of two weeks**, even if you hit your visitor count earlier. People behave differently on weekdays vs. weekends, and a one-week test will miss that.

Don’t peek and panic. It’s tempting to call a winner on day three when Version B is up 40%, but small samples lie. Wait it out.

### Step 7: Analyze the results and pick a winner

When the test wraps, compare the conversion rates side by side:

- **Conversion rate** = submissions ÷ visitors, expressed as a percentage.
- A “winner” is the version with the higher rate *and* enough volume that the difference isn’t random noise.

If you want a simple way to log and compare results across multiple tests, WPForms has an[ A/B Testing Results Analysis Form template](https://wpforms.com/templates/a-b-testing-results-analysis-form-template/) you can grab in one click. It’s set up to capture variation names, traffic, conversion rates, and your conclusion in one place.

![](https://wpforms.com/wp-content/uploads/2026/05/ABtesting_template-1024x851.png)Once you’ve got a winner, switch all your traffic to that version, and start planning the next test. The point of A/B testing isn’t to find *the* perfect form. It’s to keep finding the next small lift.

### 5 form elements worth testing first

If you’re not sure what to test, start here. These are the changes that have moved the needle most often for our users:

1. **Field count.** Cut your form to the minimum fields you truly need. Almost every test of “more fields vs. fewer fields” comes back in favor of fewer.
2. **CTA button copy.** “Submit” almost always loses to a benefit-led alternative like “Get My Quote” or “Send My Question.”
3. **The first field.** Asking for an email before a name (or vice versa) can change completion rates more than you’d expect.
4. **Single page vs. multi-step.** Long forms often convert better when broken into a few short steps with a progress bar. The Lead Forms template is built for this.
5. **Above the fold vs. below.** For service businesses, putting the form at the top of the page can lift submissions. For content-heavy pages, lower placement after the pitch sometimes wins.

### Common mistakes that wreck A/B tests

A short list of traps to avoid:

- **Testing multiple things at once.** If you change three elements, you’ve run three tests at the same time, and you can’t tell which one moved the needle.
- **Calling the test too early.** Three days isn’t enough. Even three days of great numbers isn’t enough.
- **Ignoring traffic source mix.** If Version A got most of its traffic from Facebook and Version B from organic search, the comparison is broken. Split traffic randomly, not by source.
- **Forgetting to test the forms first.** Make sure both versions actually submit, send the right notifications, and route entries correctly before you start. The [WPForms form testing checklist](https://wpforms.com/form-testing-checklist/) is a good pre-flight.

### FAQ

#### What’s the difference between A/B testing and split testing?

In practice, nothing. Most marketers use the two terms interchangeably to mean “show two versions of the same thing to different visitors and see which performs better.” Some people reserve “split testing” for tests where each version lives on its own URL (which is the setup we walk through above), and use “A/B testing” for tools that swap content on a single URL. Either way, the goal and the math are the same.

#### Can I A/B test more than two versions at once?

Yes, but I wouldn’t until you’ve got the basics down. Testing three or more variations at once (sometimes called A/B/n or multivariate testing) needs significantly more traffic to reach reliable results, because you’re splitting your visitors across more buckets. Stick with two-version tests until your form gets steady traffic in the thousands per month, then graduate to bigger experiments.

#### What if both versions perform about the same?

That’s actually a useful result. It means the element you changed doesn’t move the needle, and you can stop second-guessing it. Pick whichever version you prefer, lock it in, and move on to testing a different element — maybe the headline, the form length, or the page layout around it. The point of A/B testing isn’t to win every test; it’s to stop spending time on changes that don’t matter.

#### Do I need a paid version of WPForms to A/B test my forms?

Form duplication is included in every WPForms plan, including Lite. If you want a distraction-free landing page for each variation through the Form Pages addon, you’ll need WPForms Pro or higher. And conversion tracking through MonsterInsights works with any WPForms plan once MonsterInsights is connected.

### Next, Log Your Test Results in One Place

That’s it. You’re set up to run a real A/B test on your WordPress forms in WPForms. Duplicate, tweak, embed, track, and let the data tell you which version wins.

One small habit that pays off over time: once a test wraps, log the results somewhere you’ll actually look at later. The [A/B Testing Results Analysis form template](https://wpforms.com/templates/a-b-testing-results-analysis-form-template/) is built for this. It captures variation names, traffic, conversion rates, and your final pick in one tidy entry, so you’ve got a running history to point at when you plan your next round of tests.

[Build Your WordPress Form Now](https://wpforms.com/pricing/)

Ready to build your form? Get started today with the easiest WordPress form builder plugin. [WPForms Pro](https://wpforms.com/pricing) includes lots of free templates and offers a 14-day money-back guarantee.

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**Categories:** WordPress Tutorials

**Tags:** a/b testing, contact form, email marketing, form conversion, WPForms

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