Visisto
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A/B Testing & Experiments

Test everything. Know what works.

Visisto is the website growth system with built-in A/B testing for widgets, emails, automations, and webpages. 4 experiment types, Widget Variant, Email Variant, Automation Variant, and Split URL, with automatic significance detection and revenue attribution. Included on all plans.

Connect the tools already around your website

Klaviyo
Shopify
Mailchimp
Stripe
HubSpot
WooCommerce
Calendly
Webflow
WordPress
Pipedrive
FunnelKit
Brevo
Klaviyo
Shopify
Mailchimp
Stripe
HubSpot
WooCommerce
Calendly
Webflow
WordPress
Pipedrive
FunnelKit
Brevo

Connection methods vary by provider. See each integration for supported data and setup.

Explore integrations
The testing gap

You're optimising blind. That costs you money.

Most marketing teams launch campaigns and hope for the best. No controlled tests, no statistical rigour, no revenue tracking. Every untested assumption is money left on the table.

Guessing which popup works

You launch a popup, check the numbers a week later, and wonder if a different headline would've worked. No variants, no controlled test, just gut feeling.

Most teams never A/B test their capture widgets

Email tests are manual and slow

Testing subject lines means creating duplicate campaigns, splitting your list manually, waiting days, then comparing in a spreadsheet. Most teams skip it entirely.

Most marketing teams send without ever running a subject line test

No way to test automations end-to-end

Your welcome automation has 5 emails. Is the 3-day delay better than 2? Would removing email 4 improve conversions? No tool lets you test the full flow, until now.

Automation testing requires a purpose-built tool

Don't guess. Experiment.

Visisto's experiment builder lets you test widgets, emails, automations, and webpages, then picks the winner automatically at 95% statistical confidence. Every decision backed by data.

4 experiment types

Test widgets, emails, automations, and webpages.

Purpose-built experiments for every layer of your marketing stack. Not just subject lines, full automation flow testing and split URL testing with revenue attribution.

Widget Variant testing

Test widget variants on the same surface and compare capture performance. Spin wheel vs slide in. Different headlines. Different rewards. Find what converts.

Email Variant testing

Test alternatives in broadcasts and automation sends. Subject lines, body copy, CTAs, send times, A/B test any element with automatic winner selection.

Automation Variant testing

Test alternate automation paths and compare downstream conversion outcomes. Different delays, different email counts, different conditional logic, full flow testing.

Webpage Split URL testing

Send traffic across URL variants, preserve UTMs, and measure conversion lift. Test landing pages, product pages, or checkout flows with clean attribution.

Automatic winner detection

Visisto calculates statistical significance in real-time. When confidence reaches 95%, you're notified with a clear winner and one-click promotion.

Revenue attribution

Don't just track clicks, track revenue. See which variant drives more purchases, higher AOV, and better LTV. Connect experiments to real business outcomes.

How it works

From hypothesis to winner, in 4 steps.

No code. No middleware. No learning curve. Set up once and let Visisto handle the rest.

01

Choose your experiment type

Pick from 4 types: Widget Variant, Email Variant, Automation Variant, or Webpage Split URL. Each is purpose-built for its domain.

02

Create your variants

Duplicate and modify. Change a headline, swap a widget type, adjust timing, or test a completely different approach. No limits on variants.

03

Set traffic split and run

Choose your traffic allocation (50/50, 70/30, or custom). Visisto distributes visitors evenly and tracks every interaction.

04

Get statistical results

Visisto calculates significance automatically. When confidence hits 95%, you'll see a clear winner, with one-click promotion to make it live.

Customer results

What real tests revealed for these users.

Individual results from named Visisto users who shared their experiment outcomes. Your results depend on your offer, audience, and what you test.

Widget experiments

Liam B. — spin wheel vs exit intent (mobile)
+3.2×

Email experiments

Sophie H. — subject line testing (open rate)
+28%

Automation experiments

Marcus J. — 3-email vs 5-email welcome flow
+19%
Experiment comparison

More experiment types. Better attribution.

Most tools only A/B test subject lines. Visisto tests widgets, emails, full automations, and webpages, with revenue attribution connected to Shopify and Stripe.

FeatureVisistoYour stack
Experiment types

Widget A/B testing

✓All widget types, any variant countBasic popup only (OptinMonster)

Email A/B testing

✓Subject, body, CTA, send time, preview textSubject line only (Klaviyo free)

Automation variant testing

✓Full flow comparison with revenue tracking✗Not available

Split URL testing

✓Built-in with UTM preservationGoogle Optimize (discontinued)

Statistical significance

✓Automatic, 95% confidence thresholdManual calculation

Revenue attribution

✓Connected to Shopify/Stripe data✗Not available
Pricing

A/B testing included

✓All plans (including free)Paid plans only

Per-contact fees

✓Never£0.13/contact (Klaviyo)

Use fewer handoffs where one system can do the job.

Keep specialist tools when you need specialist depth. Use Visisto to connect the website growth workflows it already covers.

See all features
Real results

Real stores. Real savings. Real numbers.

We A/B tested spin wheel vs exit intent on mobile. Spin wheel won by 3.2×, we never would've known without Visisto's experiment builder. That single test added 1,200 contacts/month.

LB

Liam B.

Growth Lead, DTC Brand

Subject line testing used to take me half a day. Now I create 5 variants, Visisto picks the winner at 95% significance, and I move on. Open rates up 28% since we started.

SH

Sophie H.

Email Marketing Manager

Automation variant testing is the feature I've been waiting years for. We tested a 3-email vs 5-email welcome flow and the shorter one converted 19% better. No other tool does this.

MJ

Marcus J.

CRO Consultant

£49/mo

Growth plan — flat rate, unlimited contacts

15k

emails/month free to start

20+

widget types on every plan

£0/mo

free to start, no credit card

Free experiments

A/B testing on every plan. Advanced experiments on Growth.

The free plan includes widget variant testing and email subject line A/B testing. Upgrade to Growth (£49/mo) for automation variant testing, split URL experiments, and revenue attribution.\n\nNo per-contact fees. Your experiments run the same whether you have 100 contacts or 100,000.

No time limit · No card · No OptinMonster subscription.

  • All 20 widget types, including gamified
  • 15,000 emails per month
  • Unlimited contacts captured
  • 1 automated email automation
  • 1 broadcast email
  • Shopify integration
  • Basic analytics dashboard
  • No credit card · No time limit
FAQ

A/B testing questions, answered.

Still have questions? We answer every message personally, usually within 2 hours.

Visisto supports 4 experiment types: Widget Variant (test different popup/widget types on the same page), Email Variant (test subject lines, body copy, CTAs, send times), Automation Variant (test complete email flow paths and measure downstream conversion), and Webpage Split URL (split traffic across different URLs with UTM preservation).

Yes. Basic A/B testing is included on all plans, including free. You can test widget variants and email subject lines. Advanced experiments (automation variants, split URL testing) are available on Growth (£49/mo) and Agency (£199/mo) plans.

Visisto calculates statistical significance in real-time using Bayesian methods. When confidence reaches 95%, you'll see a clear winner notification with the performance delta. One click promotes the winner to 100% traffic.

Yes, this is Visisto's unique Automation Variant experiment type. You create two or more automation variants (different email counts, delays, conditions, or content) and Visisto splits new contacts between them, tracking opens, clicks, and downstream revenue to find the best-performing flow.

Minimum 14 days with at least 1,000 impressions per variant. Shorter tests produce unreliable results due to day-of-week effects and traffic fluctuations. Visisto tells you when you have enough data, don't stop early.

Yes. Visisto connects experiment data to your Shopify or Stripe integration, so you can see which variant drives more purchases, higher average order value, and better customer lifetime value, not just open rates and clicks.

Start today

Join thousands of service businesses already growing with Visisto.

No credit card. No time limit. Your first spin wheel widget live in 10 minutes. Free forever, upgrade only when you're ready.

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