Omeiro UI/UX Design

A/B Test Design Services Packages & Pricing.

Fixed-price a/b test design services with clear deliverables. Prototyping alternative hypotheses. Rigorous variation matrices (Variant A, B, C) designed for Optimizely or VWO live traffic split tests with clear metrics. From $199.

Clear Delivery Times
Revisions Included
Packages

Choose your Multivariate A/B Variants package

Prototyping alternative hypotheses. Rigorous variation matrices (Variant A, B, C) designed for Optimizely or VWO live traffic split tests with clear metrics.

Basic Package

2 variants

$199USD / one-time
3-day delivery2 revisions
  • 2 variants (A/B) of 1 page with hypothesis sheet
Select Basic
Popular
Standard Package

3 variants

$529USD / one-time
6-day delivery3 revisions
  • 3 variants (A/B/C) of 2 pages, mobile
  • desktop, success metrics
Select Standard
Best Value
Premium Package

3 variants of 4 pages, test plan for Optimizely/

$1,099USD / one-time
10-day deliveryUnlimited revisions
  • 3 variants of 4 pages, test plan for Optimizely/VWO, results analysis
Select Premium

A/B test design services built for Optimizely and VWO

A/B test design services give your experiments something worth testing. Omeiro designs variation matrices with variants A, B and C, writes a hypothesis for each and defines success metrics before traffic is split.

Designs are prepared for Optimizely or VWO, so your team can launch quickly.

How to approach A/B test design

Strong A/B test design starts with one clear hypothesis: changing this element should improve that metric because of a specific reason. Without the reason, a result teaches you little. Bring your analytics, the page you want to improve and the single metric that matters, such as sign-ups or completed purchases. We then design variants that differ in a meaningful way, not in colour shades that nobody notices.

Testing several changes at once makes results hard to read, so Basic keeps to two variants of one page. Standard adds a third variant, two pages and mobile and desktop versions, with success metrics defined before launch. Premium includes a test plan for Optimizely or VWO and a review of results. Careful A/B test design gives your developers precise specs and your team a result that can be acted on.

Who benefits from designed variants

  • Marketers whose tests keep losing because variants differ too little.
  • Product managers needing mobile and desktop versions of each idea.
  • Teams researching multivariate testing agency options.
  • Owners wanting ab test variant design or split test prototyping services before buying traffic.

What each testing package includes

  • Basic: 2 variants of one page with a hypothesis sheet.
  • Standard: 3 variants of 2 pages.
  • Standard covers mobile and desktop with success metrics.
  • Premium: 3 variants of 4 pages.
  • Premium includes a test plan for Optimizely or VWO and results analysis.

How test variants get designed

1

State the hypothesis

We write what we expect to change and why.

2

Design the variants

Each variant changes a clear element.

3

Define metrics

Primary and secondary measures are agreed.

4

Prepare for launch

Designs and the test plan are handed over for your testing tool.

Why Omeiro for experiment design

Prices upfront

Packages cost $199, $529 or $1,099, one-time, with page and variant counts stated.

Delivery times

Work arrives in 3, 6 or 10 days.

Neighbours

CRO audits and checkout design work sit in the same UI/UX Design division.

FAQ

A/B Test Design Services: common questions

A/B Test Design Services pricing: how much does it cost?

Fixed packages: Basic $199, Standard $529, Premium $1,099. You see the full price before you order, and you can also ask for a custom quote.

How long does multivariate testing take?

Delivery depends on the package: Basic 3-day delivery; Standard 6-day delivery; Premium 10-day delivery.

What is included in the Basic Package?

The Basic Package includes: 2 variants (A/B) of 1 page with hypothesis sheet. Higher packages add more scope, revisions and support.

Can I get a custom AB test variant design package?

Yes. If none of the packages fits, use the custom package form on this page to describe what you need, and our team sends you a fixed price.

Do you run the test too?

The packages cover design and planning. Premium adds results analysis.

How many variants should I test?

More variants need more traffic, so we advise based on your volume.

What is a hypothesis sheet?

A short document stating what you expect and why.

Which tools do you design for?

Optimizely and VWO.

How long should an A/B test run?

Long enough to include full weekly cycles and collect enough visitors for a reliable difference, which depends on your traffic and conversion rate. Stopping early because one variant looks ahead often gives false winners.

What should I test first on a landing page?

Start with elements closest to the decision: the headline, the main call to action and the form. Changes there usually move results more than small visual details.

Custom Package

Didn't find what you're looking for?

Need a different number of concepts, a full brand kit, a faster deadline or something else? Tell us what you need and we'll put together a custom package for you, usually within 24 hours.

Cross-Division Brand Acceleration

Beyond UI/UX Design: Deploy Your Complete Brand & Technology Ecosystem.

A/B Test Design Services is one part of the picture. Omeiro also builds fast websites, UI/UX systems, branding, video and technical SEO, so every channel works together.

Fast Load Speeds

Website Design & Dev

Custom, ultra-fast websites built on Tailwind and modern web standards. Built for high conversion, clean architecture, and fast load times.

Next.js • Tailwind • Custom Explore Web Dev
Figma Systems

UI/UX Design Systems

Interactive Figma wireframes, mobile app UI, typography palettes, and user journey prototypes for complete digital design systems.

Design Systems • Mobile • SaaS Explore UI/UX
Print & Packaging

Graphic Design & Print

Luxury commercial print, gold-foiled business cards, merchandise, corporate letterheads, and retail packaging suites.

Stationery • Packaging • Merch Explore Print Hub
Cinema Motion

Video & Motion Stings

Hollywood-grade animated stings, YouTube video openers, TikTok reels, and broadcast commercial bumpers.

3D Motion • Reels • 4K Stings Explore Motion
Rank Higher on Google

SEO & Search Authority

Compete for page-one rankings with schema markup, site speed tuning, high-authority backlink architecture, and keyword clustering.

Technical SEO • Schemas • Maps Explore SEO
Meta & Google Ads

Digital Marketing & Ads

Scalable ad funnels across Google Search, Meta CAPI, LinkedIn B2B, and TikTok Ads designed for positive ROAS.

Google Ads • Meta CAPI • B2B Explore Digital Ads