a/b testing

Mida

Boost website conversion rates using a lightweight AI-powered A/B testing platform that features visual editing, GA4 integration, and ultra-fast script loading.

Free plan available

$299/mo

Mida screenshot

About Mida

Mida is a streamlined conversion rate optimization (CRO) platform designed to help businesses experiment and implement website changes with minimal technical friction. Unlike traditional heavy A/B testing tools that can slow down page speeds, Mida prides itself on an ultra-lightweight 8kb script that loads in approximately 20ms. This speed ensures that experiments do not negatively impact SEO rankings or user experience, providing a flicker-free testing environment. The platform integrates seamlessly with Google Analytics 4 (GA4), allowing teams to track performance metrics within their existing data ecosystem. The platform provides both a visual editor for non-technical users and a code editor for developers, enabling deep customization of web elements. A key differentiator is the MidaGX AI engine, which assists in generative experimentation by providing test ideas and helping generate high-performing headlines or hypotheses. Beyond standard A/B testing, Mida supports URL redirect testing, website personalization, and feature flagging. These tools allow teams to serve tailored content to specific audience segments based on advanced targeting rules, such as geographic location, device type, or referral source. Mida is particularly well-suited for CRO agencies, e-commerce brands, and marketing teams who require a balance between ease of use and advanced functionality. It addresses the needs of Shopify merchants through easy setup and supports Single Page Applications (SPAs) often used in modern web development. Because the billing is based on Monthly Tested Users (MTU) rather than seat count, it allows growing teams to collaborate without escalating costs based on user access. The inclusion of free tools like sample size calculators and significance calculators further supports a data-driven culture. What distinguishes Mida from competitors like Optimizely or VWO is its commitment to performance and simplicity. The low carbon footprint script and the absence of tiered feature restrictions—where even the sandbox plan offers essential testing capabilities—make it an accessible choice for startups. Larger organizations benefit from the Enterprise tier, which adds SAML Single-Sign On, dedicated consultants, and custom SLAs. By combining AI-driven insights with a high-performance infrastructure, Mida offers a modern alternative for businesses looking to scale their experimentation programs.

Mida pros & cons

Pros

  • Ultra-lightweight 8kb script ensures lightning-fast load times and zero SEO impact.
  • The Sandbox plan offers a generous 100,000 monthly tested users for free.
  • Integrated MidaGX AI assists in generating high-performing headlines and testing hypotheses.
  • Provides both a visual editor for marketers and a code editor for advanced developers.
  • Seamless integration with GA4 facilitates professional data analysis and reporting.

Cons

  • The free Sandbox plan is limited to only two active projects at a time.
  • Data retention on the free plan is restricted to 60 days.
  • The Growth plan has a relatively high entry price starting at $299 per month billed annually.
  • Priority support and dedicated developers are only available at the Enterprise level.

Mida use cases

  • CRO Agency professionals can manage multiple client experiments using a lightweight script that eliminates performance-based bias.
  • E-commerce marketing teams can use the visual editor to test product descriptions and personalized headlines without needing a developer.
  • Product managers can utilize feature flagging to safely roll out and test new platform functionalities with specific user segments.
  • Growth marketers can leverage MidaGX AI to instantly generate new A/B testing ideas and optimize landing page copy.
  • Web developers can use the code editor to implement complex experiments and redirect tests for modern Single Page Applications.

Mida features

  • a/b split testing
  • no-code deployment
  • feature flagging
  • website personalization
  • ga4 integration
  • visual and code editors
  • redirect url testing
  • midagx ai engine

Mida pricing

Is Mida free? Yes, Mida has a free plan, and paid plans start at $299 / month.

Sandbox

Free

  • 100,000 Monthly Test Users
  • 60 days data retention
  • 30 MidaGX AI Credits
  • 2 variants, tests, and goals
  • 2 Active Projects
  • Basic targeting rules
  • AI Support Agent
  • Video tutorials

Growth

$299 / month

  • 100,000 Monthly Test Users
  • Unlimited data retention
  • Unlimited MidaGX AI Credits
  • Unlimited variants, tests, and goals
  • 5 Active Projects
  • Advanced targeting rules
  • Post-segmentation filtering
  • Full 3rd-party integrations
  • Live Chat Support

Enterprise

Price varies

  • 100,000+ Monthly Test Users
  • Unlimited Active Projects
  • SAML Single-Sign On (SSO)
  • Service Level Agreement (SLA)
  • Dedicated CRO Consultant
  • Dedicated CSM
  • Dedicated developer
  • Priority support

Mida FAQs

How does the Mida script affect website performance?

Mida uses an ultra-lightweight 8kb script that loads in approximately 20ms. This ensures that experiments do not cause page flickering or negatively impact your site's SEO rankings.

Can I integrate Mida with Google Analytics 4?

Yes, Mida offers easy integration with GA4. This allows you to track and analyze your A/B test results directly within your existing Google Analytics environment.

What is a Monthly Tested User (MTU)?

An MTU is a unique visitor who is included in at least one experiment during a billing month. Mida scales its pricing based on these users rather than charging per user seat.

Does Mida provide AI-powered testing tools?

Yes, Mida features MidaGX, an AI engine that provides test ideas and helps generate high-performing headlines. The Free plan includes 30 AI credits per month, while higher tiers are unlimited.

Does Mida work with Shopify and Single Page Applications?

Yes, Mida is designed for easy setup on Shopify sites and provides specific features for A/B testing on Single Page Applications (SPAs) to ensure seamless modern web optimization.

Ratings & reviews

No reviews yet. Be the first to share how Mida worked for you.