Multiplayer

Multiplayer

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Multiplayer is a full-stack session recording platform that enables engineering teams to capture, analyze, and collaborate on debugging, testing, and feature development with end-to-end visibility in a single click.
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Multiplayer

Product Information

Updated:Oct 11, 2025

What is Multiplayer

Multiplayer is a comprehensive development tool designed to streamline the software development lifecycle by providing complete visibility into application behavior through session recordings. It serves as a bridge between different engineering workflows - from debugging and testing to feature development and AI-assisted coding. The platform allows teams to capture full-stack session recordings on demand using various methods including browser extensions, in-app widgets, and SDKs, making it easy to integrate into existing development environments.

Key Features of Multiplayer

Multiplayer is a comprehensive session recording and debugging tool that enables teams to capture full stack session recordings on demand through browser extensions, in-app widgets, or SDKs. It provides end-to-end visibility of system behavior, allowing developers, QA, product teams, and support staff to record, share, and analyze issues with complete context, while supporting AI-powered workflows for bug fixes and feature development.
Full Stack Session Recording: Captures complete system context including user actions, traces, logs, requests, responses, and header data through on-demand or continuous background recording
Collaborative Annotation: Allows team members to sketch, draw, and add notes directly on session recordings to communicate issues or feature requirements clearly
AI-Ready Integration: Provides structured data and context that can be fed directly to AI coding assistants and copilots for generating accurate fixes and features
Automated Issue Detection: Silently monitors and records sessions in the background, capturing problems even when users don't report them

Use Cases of Multiplayer

Bug Resolution: Development teams can quickly identify and fix issues by having complete context and reproduction steps automatically recorded
Internal Tool Support: Support teams can efficiently handle issues with internal applications by capturing full context without requiring extensive back-and-forth communication
Feature Development: Product teams can use session recordings to understand system behavior and confidently build new features without breaking existing functionality
Test Failure Analysis: QA teams can quickly determine whether test failures are due to code issues or flaky tests by reviewing session recordings

Pros

Zero setup overhead with multiple installation options
Eliminates need for manual bug reproduction steps
Seamless integration with AI development workflows
Reduces communication overhead between teams

Cons

Requires API key integration
May have performance impact on applications
Could raise privacy concerns with continuous recording

How to Use Multiplayer

Install Multiplayer: Install the Multiplayer Session Recorder using npm command: npm install @multiplayer-app/session-recorder-browser
Initialize the Session Recorder: Import and initialize SessionRecorder in your code with configuration details like application name, version, environment and API key
Start Recording Sessions: Use either the browser extension, in-app widget, or SDK to capture full stack session recordings on demand
Record and Share Issues: When you encounter bugs or issues, hit record to capture the session and share it with your development team
Add Annotations: Select traces, API calls, or user interactions and add annotations directly on screenshots to provide context
Collaborate with Team: Share the annotated recordings with your team members for debugging, testing, support and feature development
Use with AI Tools: Feed the recorded sessions with full context (user actions, traces, logs, requests, responses) to AI coding assistants for generating fixes and features
Monitor and Debug: Use the continuous recording feature to automatically capture sessions in the background for catching elusive bugs

Multiplayer FAQs

Multiplayer is a SaaS product that provides full stack session recording capabilities for engineering teams. It allows teams to capture, record, and analyze software sessions for debugging, testing, support, and feature development purposes.

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