Multiplayer.App

Multiplayer.app is a Testing & QA tool that provides full-stack session recordings for debugging and bug fixing. It helps developers, QA, and support teams quickly identify and resolve issues with correlated frontend and backend data.

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At a glance

Pricing

Freemium · Paid · Enterprise

Free tier

Yes

API

Yes

Skill level

Technical

About

What is Multiplayer.app?

Multiplayer.app offers full-stack session recordings to streamline debugging and technical support workflows. It captures complete frontend data alongside deep backend traces, logs, and full request/response content for both internal services and external APIs, automatically correlating everything without sampling. The tool allows for on-demand, continuous, and conditional recording, ensuring that even intermittent failures and hard-to-reproduce bugs are captured. Multiplayer.app also integrates with AI coding tools, providing them with precise runtime context to generate accurate fixes and features. It aims to reduce the time from bug discovery to resolution, offering benefits like no-repro steps required and complete visibility into system behavior.

Best used for

Ideal for developers, QA, and support teams who need to quickly identify, understand, and fix bugs, generate ready-to-approve PR fixes, and gain complete visibility into system behavior. Especially valuable for resolving intermittent failures, race conditions, and complex microservice errors without requiring repro steps.

Common actions

debug code

record sessions

fix bugs

generate PRs

monitor system behavior

Capabilities

Key features

Full-stack session recordings
Debugging AI agent
Automatic PR fix generation
Correlated frontend/backend data
On-demand recording
Continuous recording
Conditional recording

Target Audience

developer

Integrations

githubgitlabbitbucketopentelemetryhoneycombnew-relicdatadogsignoz+ 6 more

Pricing & Plans

Freemium · Paid · Enterprise

Not publicly disclosed. Check multiplayer.app for current pricing.

FAQs

What is included in Multiplayer.app's free plan?

The Free plan includes one user and one project, 100 free full-stack session recordings, all install options (browser extension, in-app widget, SDK), all recording modes (on-demand, continuous, conditional), and community support. It's a great starting point for individual developers.

How does Multiplayer.app help with AI coding tools?

Multiplayer.app feeds complete runtime context, including user actions, traces, logs, requests, responses, and header data, to AI coding tools and copilots. This precise data helps AI generate accurate fixes, tests, and features with minimal prompting, reducing guesswork and hallucinations.

Can Multiplayer.app capture issues without user reports?

Yes, Multiplayer.app offers conditional recording, which silently captures user sessions and detects issues even when users don't notice or report them. This provides your team with complete context to resolve problems faster and avoid unclear or incomplete bug tickets.

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Open Source & Models Code Assistants DevOps & Infrastructure No-Code / Low-Code Backend & APIs Prompt Engineering

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