Papercuts
Papercuts is an autonomous quality assurance platform that deploys AI agents to test web applications in production by simulating real user behaviors and detecting issues before they impact actual users.
https://papercuts.dev/?ref=producthunt
Product Information
Updated:Jan 15, 2026
What is Papercuts
Papercuts is a modern web testing solution that uses AI agents to continuously monitor and test production applications without requiring any code changes or SDK installations. The platform offers two types of agents - deterministic agents for testing critical user paths and exploratory agents that autonomously discover potential issues by interacting with the application like real users. By operating directly in the production environment, Papercuts aims to catch bugs and usability issues that may only surface in real-world conditions.
Key Features of Papercuts
Papercuts is an automated testing platform that deploys AI agents to test web applications in production environments. It works by simulating real user behavior through headless browsers, requiring no SDK installation or code changes. The platform offers both deterministic agents for testing specific user flows and exploratory agents that autonomously discover potential issues, providing detailed reports when problems are found.
Deterministic Testing Agents: Precision-guided agents that can execute specific user flows based on simple English instructions, such as 'Add a $20 bag to cart and checkout'
Exploratory Testing: Autonomous agents that freely navigate through applications to discover edge cases and potential issues without predefined paths
No-Code Integration: Works directly through headless browsers without requiring SDK installation or code modifications to the application
Comprehensive Reporting: Provides detailed error reports including screenshots, network request logs, and agent reasoning when issues are discovered
Use Cases of Papercuts
E-commerce Testing: Continuously test critical checkout flows and shopping cart functionality in production environments
User Authentication Verification: Regular testing of login systems and protected routes across different user roles
Cross-browser Compatibility: Ensure consistent functionality across different browser environments and configurations
24/7 Production Monitoring: Continuous monitoring of live environments to catch issues before they impact real users
Pros
No code changes or SDK installation required
Tests in production environment where real users interact
Provides detailed error reports with visual evidence
Cons
May require careful configuration for sensitive production environments
Limited to 20 actions in free tier
Requires providing authentication credentials for protected routes
How to Use Papercuts
Sign up for an account: Go to app.papercuts.dev and create a new account. Choose between Free tier ($0/mo for 20 actions) or Pro tier ($5/mo for 500 actions)
Provide your application URL: Enter the URL of the production application you want to test. No SDK or code changes are required
Set up authentication (if needed): If your app requires login, provide username/email and password credentials that the agents will use to access protected routes
Configure test flows: Choose between Deterministic Agents (for testing specific critical paths by describing goals in plain English) or Exploratory Agents (for autonomous discovery and testing)
Deploy agents: The system will instantiate headless browsers that interact with your application like real users, testing functionality and looking for issues
Monitor results: When issues are found, you'll receive email notifications with detailed reports including screenshots, network logs, and step-by-step breakdowns of what went wrong
Review and fix issues: Use the comprehensive diagnostic reports to identify and resolve any bugs or problems discovered by the agents in your production environment
Papercuts FAQs
Yes. Production is the only environment that matters because it's where your users live. The platform believes the best QA happens in production.
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