Posium
AI Agents for end-to-end testing, 10x faster automation
What is Posium? Complete Overview
Posium is an advanced AI-powered platform designed to revolutionize end-to-end testing for web and mobile applications. It leverages generative AI to automate the creation, execution, and maintenance of software tests with unprecedented speed and efficiency. The platform addresses critical pain points in QA processes by reducing manual effort, eliminating test flakiness, and keeping test suites up-to-date with evolving applications. Posium is ideal for developers and QA teams looking to boost productivity, achieve comprehensive test coverage, and integrate testing seamlessly into their development workflows. Backed by top VCs and engineering leaders, Posium offers a collection of specialized AI Agents that work together to simplify test planning, generation, execution, and maintenance.
Posium Interface & Screenshots

Posium Official screenshot of the tool interface
What Can Posium Do? Key Features
Discovery Agent
Intelligently analyzes your application to understand its type (SaaS, e-commerce, etc.), identifies authentication patterns, and determines essential test scenarios. This agent provides comprehensive coverage by identifying critical user flows that need testing, including authentication and checkout processes.
Planning Agent
Scans individual pages and user interfaces to design detailed test flows, mapping out user journeys and interaction patterns. This agent creates comprehensive test plans with special attention to critical flows like checkout processes and user profile management.
Code Generation Agent
Automatically generates robust test code across multiple programming languages and frameworks, following best practices. It produces test cases with proper error handling and retry mechanisms, ensuring high code quality and reliability.
Flake Resistance Agent
Proactively identifies and resolves test flakiness by analyzing patterns and implementing stability measures. This agent adds proper wait conditions and retry logic to ensure consistent test results.
Auto Test Maintenance Agent
Automatically updates and adapts test suites as your application evolves. It keeps tests current with new UI changes and features, reducing maintenance overhead.
Collaboration Agent
Enables real-time collaboration across testing teams by sharing test results and creating summaries of critical issues. This facilitates smooth teamwork and efficient test management.
AI-Driven Result Analysis
Leverages AI to analyze test results, identify patterns, and provide actionable insights for faster debugging. This feature reduces noise and helps teams focus on critical issues.
Visual Test Planning Mind Map
Provides intelligent mind maps to visualize test suites, helping organize test scenarios and dependencies for better test planning and management.
Best Posium Use Cases & Applications
Rapid Test Creation for New Features
When launching new features, QA teams can use Posium to quickly generate comprehensive test suites, reducing the time from development to deployment while ensuring quality.
Continuous Test Maintenance
As applications undergo frequent updates, Posium's Auto Test Maintenance Agent automatically updates test suites to match UI changes, eliminating manual maintenance efforts.
Flaky Test Resolution
Teams struggling with unreliable tests can leverage Posium's Flake Resistance Agent to identify and fix flaky tests, improving test suite reliability and CI/CD pipeline stability.
Shift-Left Testing
Developers can integrate Posium into their workflow to generate tests during development, catching issues early and reducing the cost of fixing bugs.
How to Use Posium: Step-by-Step Guide
Sign up for a free account on Posium's platform and connect your application by providing basic information about your web or mobile app.
Let the Discovery Agent analyze your application to identify critical user flows, authentication patterns, and essential test scenarios that need coverage.
Use the Planning Agent to create detailed test plans covering all user journeys, with special attention to critical flows like checkout processes.
Generate test code automatically with the Code Generation Agent, which produces robust tests in your preferred language and framework.
Run tests on Posium's high-performance cloud infrastructure or schedule them for continuous execution, with comprehensive logs and session recordings.
Monitor test results through the advanced analytics dashboard and let the Auto Test Maintenance Agent keep your test suites updated as your application evolves.
Posium Pros and Cons: Honest Review
Pros
Considerations
Is Posium Worth It? FAQ & Reviews
Posium uses specialized AI Agents that work together to analyze your application, create test plans, generate test code, execute tests, and maintain your test suites automatically.
Posium combines Large Vision Models, Graph RAG, and fine-tuned models specifically designed for QA tasks, with a multi-agentic backbone for comprehensive test automation.
No, Posium doesn't require direct access to your codebase. It analyzes your application's UI and behavior to create and maintain tests.
Yes, Posium is SOC 2 Type 2 and GDPR compliant, with enterprise-grade security measures to protect your data and testing information.
Posium offers a free plan with basic features, a Pro plan at $79/month, and custom Enterprise plans. There's also a Service Plan starting at $999/month for full-service testing.