Welcome.AIWelcome.AI
    Skip to content

    Momentic AI Achieves 99.2% Reliability in Plain English Testing

    Momentic AI's groundbreaking approach lets engineers craft tests in plain English, improving reliability and drastically speeding up automation. With a 99.2% success rate, it's a game-changer for teams bogged down by legacy testing frameworks.

    microsoft.com•October 6, 2026•2 min read

    Key Facts

    • Momentic AI achieves 99.2% reliability, outperforming legacy tools' 95%, enhancing market trust.
    • Automating tests 70% faster than legacy frameworks reveals a significant competitive edge in efficiency.
    • Stopping 390,000 bugs monthly translates to substantial cost savings and improved product quality.
    • Rapid onboarding on Microsoft Foundry reduces time-to-market, indicating strategic agility in tech adoption.
    • The shift to plain English testing reflects a broader trend towards user-friendly AI, appealing to non-experts.

    Summary

    Summary

    Momentic deployed its AI-driven testing solution to address the challenges faced by engineering teams using legacy frameworks. The solution allows engineers to write tests in plain English, significantly improving reliability and speed. As a result, Momentic runs over 200 million test steps monthly with a reliability rate of 99.2%, preventing more than 390,000 bugs from reaching production each month.

    Background

    Momentic operates within the software testing industry, providing innovative solutions to enhance the efficiency of testing processes. Before deploying their AI solution, teams relied on traditional frameworks like Selenium, Cypress, and Playwright. These legacy systems were prone to issues, leading to a maintenance-heavy approach that hindered the ability to ship new features.

    Challenge

    The primary challenge Momentic aimed to solve was the inefficiency and unreliability of existing testing frameworks. With reliability rates stalling near 95% and frequent false failures, engineering teams spent more time maintaining tests than developing new features. This situation created a bottleneck that slowed down the overall development process.

    Solution

    Momentic implemented an AI-driven testing solution that allows engineers to write tests in plain English. This system utilizes locator, assertion, visual, and extraction agents that interface with Claude Opus and Sonnet 4.6, along with OpenAI models via Microsoft Foundry. The solution runs on Azure and integrates with GitHub Actions and an MCP server for tools like Copilot, Claude Code, and Cursor. This streamlined approach drastically reduced the onboarding time for new model providers from weeks to just two or three hours.

    Results

    Momentic's solution runs over 200 million test steps each month for more than 2,600 users, achieving a reliability rate of 99.2%. This efficiency prevents over 390,000 bugs from reaching production every month. Additionally, teams using Momentic's solution automate testing approximately 70% faster compared to legacy frameworks.

    Key Insights

    The deployment of AI in testing can significantly enhance both speed and reliability. Simplifying the test-writing process to plain English can reduce maintenance burdens and improve team productivity. Furthermore, leveraging cloud-based solutions can streamline onboarding and integration processes.

    Customer Testimonial

    No testimonial is provided in the source material.

    Entities Mentioned

    Companies

    Momentic
    Microsoft

    Products

    Claude Opus
    Sonnet 4.6
    OpenAI models
    GitHub Actions
    Copilot
    Claude Code
    Cursor

    Technologies

    AI coding assistants
    Azure
    legacy frameworks
    test automation

    People

    Claude

    Key Concepts

    AI coding assistants
    test automation
    legacy frameworks
    UI changes
    reliability
    Microsoft Foundry
    bug prevention
    efficiency in testing

    Definitions

    AI coding assistants
    Tools that help developers generate code and automate testing processes using artificial intelligence.
    legacy frameworks
    Older testing frameworks that often require significant maintenance due to their reliance on brittle selectors.
    Microsoft Foundry
    A platform that facilitates the integration and deployment of AI models and applications.
    test automation
    The use of software tools to execute tests automatically, reducing the need for manual testing.
    reliability
    The consistency and dependability of a system or process, often measured in terms of failure rates.

    Use Cases

    • →Writing tests in plain English
    • →Automating test processes
    • →Integrating AI models with Microsoft Foundry
    • →Reporting through GitHub Actions
    • →Preventing bugs from reaching production
    • →Speeding up onboarding for new model providers

    Frequently Asked Questions

    What is Momentic?

    Momentic is an AI-driven platform that allows engineers to write tests in plain English, improving the efficiency of test automation.

    How does Momentic improve testing reliability?

    Momentic achieves a reliability rate of 99.2% by automating test processes and preventing bugs from reaching production, significantly reducing false failures.

    What are legacy frameworks, and why are they problematic?

    Legacy frameworks like Selenium and Cypress are outdated testing tools that often require extensive maintenance due to their fragile selectors, leading to inefficiencies in the testing process.

    How does Microsoft Foundry enhance Momentic's capabilities?

    Microsoft Foundry streamlines the integration of AI models, reducing the onboarding time for new model providers from weeks to just a few hours.

    What benefits do teams experience using Momentic?

    Teams using Momentic can automate testing processes approximately 70% faster than with legacy frameworks, allowing them to focus more on shipping code rather than maintaining tests.

    Where AI Leaders Stay Informed

    The latest AI intelligence, case studies, and research — delivered to your inbox every week.

    Free to read. Unsubscribe anytime.