A better way to fix your production bugs.

Quickly find the root cause of end-user bugs by seeing the input and output data of every function and variable leading up to the bug. Reproduce and fix with ease.

See Flytrap in action
Flytrap Demo Video Cover

Integrate in minutes.

Integrating Flytrap to your project is as simple as changing one configuration file. Flytrap works seamlessly with most modern frameworks and bundlers.

const { FlytrapTransformPlugin } = require('useflytrap/transform')
/** @type {import('next').NextConfig} */
const nextConfig = {
webpack(config) {
config.plugins = config.plugins ?? []
config.infrastructureLogging = { level: 'error' }
if (process.env.NODE_ENV === 'production') {
return config
module.exports = nextConfig
The bug journey

Experience the Flytrap

See how Flytrap speeds up your bug-fixing workflows & allows you to fix bugs in a matter of hours instead of weeks.

It starts with a bug.

A bug happens in production. Follow along as your bug is caught by the Flytrap and lands in the Flytrap Dashboard.

Flytrap Dashboard
/api/page.ts — line 23

function GET(request: Request) {const output = searchParams.get('userId')const output = listUsers()users.find((u) => u.userId === userId)const output = NextResponse.json({ success: true, user: foundUser })}

Identify the root
cause quickly.

Understand complex bugs in a matter of minutes. With Flytrap, viewing what happened leading up to your bug is like reading your own code, except that with the Magic of Flytrap, you can now hover over the code to see the actual values of the end-user.

Fix bugs
in record time.

Squash bugs like a champ. Find the root of the problem quickly with Flytrap, then deploy the fix in record time. Tackle your production bugs without stress and with confidence.

Product comparison

Why use Flytrap instead of other tools?

Flytrap focuses on providing the best developer experience for fixing production bugs, so you can focus on what matters, shipping.

The Flytrap advantage

Find the root causes
of bugs instantly

When Flytrap captures a bug, it also captures the inputs and outputs of all functions, and all data that caused the bug, so you can instantly understand what went wrong, and deploy a fix in record time. Say goodbye to desperately going through thousands of lines of logs and scouring databases.

See how it works

Stop drowning in a flood of errors

Only capture relevant bugs

Many tools send a lot of irrelevant errors, leading to teams not being able to trust the tools. Flytrap focuses on capturing errors that are actually bugs by capturing invariant state, thrown functions and more.

Your bug alerts don't have to look like this

  • Failed to load resource: net::ERR_BLOCKED_BY_CLIENT

  • Extension errored

  • Something went wrong

  • Internet connection dropped

  • [LOGGER]: Check credential status returns invalid response.

Flytrap vs. other tools

Flytrap let's you find the root causes of bugs faster than any other tool

When Flytrap captures a bug, it also captures the inputs and outputs of all functions, and all data that caused the bug, so you can instantly understand what went wrong, and deploy a fix in record time.

Other tools


Capture front- and back-end bugs

Shows the code and data that caused the bug

Captured bugs are relevant

Instant bug reproduction

By engineers, for engineers.

Unrivaled Developer Experience

Flytrap takes a DX-first approach, focusing on features that allow developers to focus on shipping new features, instead of stressing about production bugs.

Detailed bug context. Flytrap's detailed bug capture context allows you to fix difficult production bugs blazingly fast.
Simple setup. Setting up Flytrap in your codebase will take only a matter of minutes.
Flexible by design. Flytrap's framework-agnostic and isomorphic approach allows you to capture bugs, no matter the environment or framework.
Security at the core. All bug captures sent to the Flytrap API are encrypted during transit and at rest using 2048-bit RSA encryption.
Magical reproduction. Flytrap allows you to reproduce the exact code that was executed during your end-users bug, allowing for fast bugfixes.

Start catching bugs
like the Venus flytrap.