Which is better, WhatUsersDo or Google Optimize?

Google Optimize edges out WhatUsersDo based on user ratings across 79 reviews. That said, the best pick depends on your workflow — WhatUsersDo may be a stronger fit for specific team sizes or use cases. Review the full comparison to decide.

What are the main differences between WhatUsersDo and Google Optimize?

Key differences between WhatUsersDo and Google Optimize include target audience (WhatUsersDo targets Individuals while Google Optimize serves Freelancers / Consultants); free trial availability (WhatUsersDo offers one, Google Optimize does not). Use the Spotsaas comparison table to evaluate each dimension before deciding.

Do both WhatUsersDo and Google Optimize offer a Free trial?

WhatUsersDo offers Free Trial, but Google Optimize does not.

Who are the typical users of WhatUsersDo?

WhatUsersDo is designed for Individuals, Large Enterprises, Medium Business, Small Business.

Who are the typical users of Google Optimize?

Google Optimize is designed for Freelancers / Consultants, Large Enterprises, Medium Business, Small Business.

What is the starting price of WhatUsersDo and Google Optimize?

Pricing details for both WhatUsersDo and Google Optimize are unavailable.

What are the best alternatives to WhatUsersDo?

Some top alternatives to WhatUsersDo include VWO Testing, User Insights, UserTesting, UserInsights.com, UserLook.

What are the best alternatives to Google Optimize?

Some top alternatives to Google Optimize include VWO Testing, Google Analytics, Optimizely, AB Tasty, Maxymizely.

WhatUsersDo vs Google Optimize vs VWO Testing Comparison

Last updated: May 21, 2026

WhatUsersDo

3.7(24 reviews)

Starting at Contact for pricing

Free Trial
Individuals
Large Enterprises

The WhatUsersDo AB Testing Software gives the power to experiment with online marketing messages and give real data about what is working. The WUD AB Testing Software makes it easy for non-techies to run AB tests, see wh…

View Pricing Read Reviews

Google Optimize

4.1(79 reviews)

Starting at Contact for pricing

Freelancers / Consultants
Large Enterprises

The free Google Optimize product page introduces visitors to this AB testing software, and highlights its benefits in a chatty tone: The world's fastest A/B testing software. Features include: Test in real-time on all de…

View Pricing Read Reviews

VWO Testing

4.4(289 reviews)

Starting at Contact for pricing

Free Trial
Large Enterprises
Medium Business

VWO is an all-in-one AB testing platform that helps to boost conversion. It has powerful A/B testing capabilities, heatmaps, funnel analysis, real time statistics and an extensive data explorer. It allows to run tests on…

View Pricing Read Reviews

Google Optimize leads on user satisfaction with a 4.1-star rating across 79 reviews.

SpotSaaS Analysis

WhatUsersDoGoogle OptimizeVWO Testing

The core difference between WhatUsersDo and Google Optimize lies in their target audience and integration capabilities, with Google Optimize being ideal for small to medium businesses that utilize Google Analytics for website optimization. WhatUsersDo is suitable for organizations looking for user testing solutions, although specific details about company size and ideal buyers are not provided.

Who should pick which

Focuses on user testing and insights:
Ideal for organizations seeking qualitative feedback:
No specific company size or pricing information available:
Best for teams prioritizing user experience research:
Suitable for businesses looking for in-depth usability studies:
Not positioned as a direct competitor to A/B testing tools:
Best free A/B testing tool available:
Seamless integration with Google Analytics:
Ideal for small to medium businesses:
Supports data-driven marketing decisions:
Cost-effective solution for website optimization:
User-friendly interface for quick setup and testing:

WhatUsersDo vs Google Optimize vs VWO Testing — at a glance

Feature	WhatUsersDo	Google Optimize	VWO Testing
Rating	3.7 / 5	4.1 / 5	4.4 / 5
Reviews	24	79	289
Starting price	Contact for pricing	Contact for pricing	Contact for pricing
Free trial	Yes	No	Yes
Free version	No	No	No
Best for	Individuals, Large Enterprises, Medium Business	Freelancers / Consultants, Large Enterprises, Medium Business	Large Enterprises, Medium Business, Small Business
Category	AB Testing Software	AB Testing Software	AB Testing Software
Platforms	SaaS/Web/Cloud	SaaS/Web/Cloud	SaaS/Web/Cloud
API	—	Available	Available
Support modes	Online	Online	24/7 (Live rep), Online
Certifications	SOC 2	GDPR, ISO 27001	GDPR
Data residency	US	Global	Global

Key differences between WhatUsersDo and Google Optimize

Free trial: WhatUsersDo offers a free trial; Google Optimize does not.
Target audience: WhatUsersDo is built for Individuals and Large Enterprises, while Google Optimize targets Freelancers / Consultants and Large Enterprises.
User satisfaction: Google Optimize scores higher with a 4.1-star average.
Deployment: WhatUsersDo supports SaaS/Web/Cloud; Google Optimize supports SaaS/Web/Cloud.

Compare WhatUsersDo vs Google Optimize vs VWO Testing — and walk away knowing which one fits.

Which tool fits your team best

Which is actually cheaper for your team size

Where each product wins, per real buyers

Most AB Testing Software tools look identical on paper. This comparison cuts to the differences that matter — pricing structure, team fit, and what real buyers found after signing up.

Biggest differences

Features

Pricing

Buying details

Security

Buyer feedback

Integrations

Product tour

Other options

	WhatUsersDo (20) Talk to an expert Talk to an expert	Google Optimize (27) Talk to an expert Talk to an expert

Biggest differences

Affiliate Disclosure

Start here before you go deeper into features.

WhatUsersDo

Best for

Individuals, Large Enterprises, Medium Business

Google Optimize

Best free A/B testing tool with seamless Google Analytics integration.

Choose if

You are a small to medium business seeking cost-effective website optimization.
Your team relies heavily on Google Analytics for data-driven marketing decisions.
You need a simple, quick-to-setup A/B testing solution with a user-friendly interface.

Consider alternatives if

You require advanced customization of HTML/CSS beyond basic edits.
You need robust test management features like pausing or modifying live experiments.

VWO Testing

Best for SMBs needing powerful, visual A/B testing with detailed traffic segmentation.

Choose if

You want a visual editor to create tests without engineering help
Your team needs detailed traffic segmentation for precise conversion insights
You require an all-in-one platform that scales with growing testing needs

Consider alternatives if

You need extensive app integrations beyond a limited marketplace
Your team lacks technical support and struggles with complex test analysis

WhatUsersDo typically suits Individuals and Large Enterprises. Google Optimize tends to fit Freelancers / Consultants and Large Enterprises better. The right choice depends on your team size, workflow, and whether a free trial matters.

Description	The WhatUsersDo AB Testing Software gives the power to experiment with online marketing messages and give real data about what is working. The WUD AB Testing Software makes it easy for ... Read More about WhatUsersDo	The free Google Optimize product page introduces visitors to this AB testing software, and highlights its benefits in a chatty tone: The world's fastest A/B testing software. Features ... Read More about Google Optimize	VWO is an all-in-one AB testing platform that helps to boost conversion. It has powerful A/B testing capabilities, heatmaps, funnel analysis, real time statistics and an extensive data ... Read More about VWO Testing
Free Trial Availability	Get Free Trial	No free trial	Get Free Trial
Spotsaas Score What's this? ↗	8.1/10	8.9/10	8.8/10
User Ratings Based on verified Spotsaas reviews	3.7 (24)	4.1 (79)	4.4 (289)
Best Company Size	—	1-50 employees51-500 employees	Small BusinessMedium Business
	Get pricing help	Get pricing help	Visit website

Software Demo

Demo

Need a second opinion?

Get shortlist help from a software advisor

Share your priorities, budget, and team needs, and we’ll help you narrow the options and understand the tradeoffs before you talk to vendors.

How do WhatUsersDo, Google Optimize and VWO Testing Compare on Features?

Total Features	3 Features	9 Features	10 Features
Unique Features	No unique features	No unique features	No unique features
	Get Quote	Get Quote	Visit website

Compare WhatUsersDo, Google Optimize and VWO Testing on pricing

Review starting price, plan structure, and free-trial access side by side so you can see which option fits your budget and buying process.

Pricing Option
Pricing Plans	Not Available	Not Available	Not Available
Pricing Page
	View detailed pricing	View detailed pricing	View detailed pricing

Other Details

Organization Types supported	Freelancers Small Business Large Enterprises Medium Business Individuals	Freelancers Small Business Large Enterprises Medium Business Individuals	Freelancers Small Business Large Enterprises Medium Business Individuals
Platforms Supported	Browser Based (Cloud) Installed - Mac Mobile - Android Mobile - iOS Browser Based (Cloud)	Browser Based (Cloud) Installed - Mac Mobile - Android Mobile - iOS Browser Based (Cloud)	Browser Based (Cloud) Installed - Mac Mobile - Android Mobile - iOS Browser Based (Cloud)
Modes of support	24/7 (Live rep) Business Hours Online	24/7 (Live rep) Business Hours Online	24/7 (Live rep) Business Hours Online
API Support	Not Available	Available	Available
	Get help choosing	Get help choosing	Visit Website

Security & Compliance

Certifications, data handling, and security controls for IT and compliance evaluators.

SOC 2	✓ Yes	—
HIPAA	✗ No	—
GDPR	—	✓ Yes
ISO 27001	—	✓ Yes
Single Sign-On (SSO)	—	✓ Yes
Multi-Factor Auth (MFA)	—	✓ Yes
Data Encryption	—	✓ Yes
Data Residency	🇺🇸 US	🌐 Global

WhatUsersDo vs Google Optimize User Reviews & Rating Comparison

User Ratings	3.7 (based on 24 reviews)	4.1 (based on 79 reviews)	4.4 (based on 289 reviews)
Rating Distribution	6 2 3 3 6	13 12 1 1 0	228 126 16 4 8
Spotsaas Editor’s POV generated by AI	Buyer sentiment Buyer sentiment is mixed to positive across 20 reviews, with clear strengths and a few common watchouts. What buyers like No coding required Mobile responsive pages Multi-platform support Common complaints Limited advanced features May require training Not suitable for complex tests	Buyer sentiment Users appreciate Google Optimize for its cost-effectiveness and ease of use but note limitations in customization and test management features. What buyers like Integration with Google Analytics Ease of setup Free pricing tier Common complaints Limited customization options Clunky website editor	Buyer sentiment Overall positive sentiment highlights ease of use and powerful features, tempered by some concerns over analysis complexity and integration limitations. What buyers like Ease of use Powerful visual editor Detailed traffic segmentation Common complaints Complexity of test analysis Limited integrations marketplace
Pros and Cons	No coding required for easy test setup. Mobile responsive pages enhance user experience. Supports multiple platforms for broader testing. Limited advanced features may restrict complex testing. May require some training for optimal use.	Seamless integration with Google Analytics and other Google tools Free to use with a generous event limit for small budgets Easy setup and user-friendly interface with WYSIWYG editor Limited customization for advanced HTML and CSS edits Clunky and less intuitive website editor experience	Powerful visual editor enabling test creation without engineering resources User-friendly traffic segmentation and detailed experiment analysis Comprehensive all-in-one platform that scales with user needs Test analysis can be difficult to interpret accurately Features and customizations may intimidate newcomers without support
Positive Reviews	No reviews available for the product	No reviews available for the product	No reviews available for the product
Negative Reviews	No reviews available for the product	No reviews available for the product	No reviews available for the product
	Read reviews	Read reviews	Read reviews

List of Customers

Customers	Branded3 Lostmy.name Lovehoney	No Customers information available.	VWO Testing_customers_0 VWO Testing_customers_1 VWO Testing_customers_2

Media and Screenshots

Screenshots	No screenshots available.	2 Screenshots
Videos	1 Videos	1 Videos

Alternatives

Alternatives	VWO Testing 4.4 User Insights 4.6 UserTesting 4.1	VWO Testing 4.4 Google Analytics 4.6 Optimizely 4.3	Optimizely 4.3 Apptimize 4.2 AB Tasty 4.5

Frequently asked questions

Which is better, WhatUsersDo or Google Optimize?: Google Optimize edges out the other on user ratings (4.1 vs 3.7). That said, the best pick depends on your use case — use the comparison tables above to evaluate each dimension.
Do WhatUsersDo and Google Optimize offer a free trial?: WhatUsersDo offers a free trial. Google Optimize does not.
What is the starting price of WhatUsersDo vs Google Optimize?: WhatUsersDo starts at Contact for pricing. Google Optimize starts at Contact for pricing.
What are the top alternatives to WhatUsersDo?: Top alternatives to WhatUsersDo include VWO Testing, User Insights, UserTesting, UserInsights.com, UserLook.
What are the top alternatives to Google Optimize?: Top alternatives to Google Optimize include VWO Testing, Google Analytics, Optimizely, AB Tasty, Maxymizely.

WhatUsersDo vs Google Optimize vs VWO Testing Comparison

WhatUsersDo

Google Optimize

VWO Testing

WhatUsersDo vs Google Optimize vs VWO Testing — at a glance

Key differences between WhatUsersDo and Google Optimize

Compare WhatUsersDo vs Google Optimize vs VWO Testing — and walk away knowing which one fits.

WhatUsersDo

Google Optimize

Biggest differences

Description

Free Trial Availability

Spotsaas Score

User Ratings

Best Company Size

Software Demo

Demo

Get shortlist help from a software advisor

How do WhatUsersDo, Google Optimize and VWO Testing Compare on Features?

Compare WhatUsersDo, Google Optimize and VWO Testing on pricing

Other Details

Organization Types supported

Platforms Supported

Modes of support

API Support

Security & Compliance

WhatUsersDo vs Google Optimize User Reviews & Rating Comparison

List of Customers

Customers

Media and Screenshots

Screenshots

Videos

Alternatives

Related Blogs and Articles for Ab Testing Software

Frequently asked questions