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Optimizely A/B Testing VS GoStellar

Compare Optimizely A/B Testing VS GoStellar and see what are their differences

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Optimizely A/B Testing logo Optimizely A/B Testing

Optimizely A/B Testing is an experimenting platform that uses two or more versions of demographics to the users.

GoStellar logo GoStellar

Stellar is an AI powered, lightweight A/B testing platform that allows you to test any website in minutes and is loved by CRO marketers.
  • Optimizely A/B Testing Landing page
    Landing page //
    2023-10-22
  • GoStellar No-Code Visual Editor
    No-Code Visual Editor //
    2025-03-20
  • GoStellar Experiment Results & Analytics
    Experiment Results & Analytics //
    2025-03-20
  • GoStellar Analytics & Statistical Significance Indicators
    Analytics & Statistical Significance Indicators //
    2025-03-20

Some of the top features or benefits of Stellar.app are: A/B Testing, Website Visual Editor, Split URL Testing / URL Redireciton, Content Personalization, and Free Plan. You can visit the info page to learn more.

We have listed more than 10 alternatives to GoStellar.app. The top competitors are: VWO, Convert, and Optimizely. Apart from the top ones, people also compare GoStellar.app with Apptimize, Fibr AI, and Adobe Target.

Optimizely A/B Testing

Website
optimizely.com
Pricing URL
-
$ Details
-
Release Date
-
Edit details

GoStellar

Website
gostellar.app
Pricing URL
Official GoStellar Pricing
$ Details
freemium $99.0 / Monthly (Pro)
Release Date
2024 November
Startup details
Country
Argentina
State
Buenos Aires
City
Buenos Aires
Founder(s)
Juan Chaher
Edit details

Optimizely A/B Testing features and specs

  • User-Friendly Interface
    Optimizely provides a highly intuitive and easy-to-use interface, which makes it accessible for users of all skill levels to set up, manage, and monitor A/B tests without requiring extensive technical know-how.
  • Comprehensive Testing Features
    The platform offers a wide range of testing options including A/B, multivariate, and multi-page experiments. This flexibility allows businesses to tailor their testing strategies to specific needs and objectives.
  • Real-Time Results
    Optimizely delivers results in real-time, enabling quick analysis and decision-making to optimize site performance and user experience more effectively and efficiently.
  • Integration Capabilities
    It seamlessly integrates with numerous third-party tools and platforms like Google Analytics, providing enhanced data insights and a more comprehensive view of customer interactions.
  • Personalization Insights
    Offers robust personalization features that allow businesses to tailor user experiences based on specific audience segments, improving engagement and conversion rates.

Possible disadvantages of Optimizely A/B Testing

  • Pricing
    Optimizely is considered expensive, especially for small businesses or startups on a tight budget. The cost can be prohibitive, limiting access to its full range of features.
  • Learning Curve for Advanced Features
    While the basic interface is user-friendly, there can be a significant learning curve associated with mastering the more advanced features, which may require additional time and resources.
  • Limited Support for Server-Side Testing
    Optimizely is primarily designed for client-side experiments. Although server-side testing capabilities exist, they are less comprehensive and may not meet the needs of all users.
  • Performance Issues
    Some users report that running tests can impact website performance, potentially slowing down load times and affecting user experience negatively if not managed correctly.
  • Data Sampling
    Users have noted that Optimizely sometimes samples data, which can lead to discrepancies in reporting and may affect the accuracy of test results.

GoStellar features and specs

  • AB Testing
    Create variants of your landing page elements
  • Split URL testing
    Set up split URL tests
  • Dynamic Keyword Insertion
    Add dynamic copy to your landing page based on ads url params
  • Built-in analytics
    Leverage built-in analytics
  • Free-forever tier
    Use our free forever tier
  • Usage based billing
    Never pay more than you should. Enable usage based billing for transparent and fair pricing.
  • Content personalization
    Personalize your web page based on your ads with our AI powered personalization assistant

Optimizely A/B Testing videos

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GoStellar videos

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GoStellar.app demo

Category Popularity

0-100% (relative to Optimizely A/B Testing and GoStellar)

Optimizely A/B Testing

GoStellar

A/B Testing
72 72%
A/B Testing
28% 28
Business & Commerce
100 100%
Business & Commerce
0% 0
Conversion Optimization
0 0%
Conversion Optimization
100% 100
Analytics
100 100%
Analytics
0% 0

Questions and Answers

As answered by people managing Optimizely A/B Testing and GoStellar.

What makes your product unique?

GoStellar's answer:

We are the fastest in the market at only 5.4kb script size. Our performance ensures your SEO remains unaffected.

How would you describe your primary audience?

GoStellar's answer:

CRO marketers and E-commerce owners.

Why should a person choose your product over its competitors?

GoStellar's answer:

Better pricing, faster performance, way easier to use.

User comments

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What are some alternatives?

When comparing Optimizely A/B Testing and GoStellar, you can also consider the following products

Leanplum A/B Testing - Leanplum A/B Testing is a service that helps you maximize ROI by improving customer’s experience and building loyalty with the brand.

Mida.so - Mida.so is an AI-powered A/B testing tool to help you automate your A/B testing process with just a few clicks.

Apptimize - Mobile A/B Testing for iOS and Android. Improve Your Native App Codelessly in Real-time.

Optimizely - A/B testing you'll actually use.

StoreMaven - A/B testing and design platform for App Store and Google Play icons, screenshots and videos.

Fibr AI - Turn Your Website into a Smart, Self-Optimizing Growth Machine - Personalize, Optimize, Convert Seamlessly with fibr

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