Skip to main content Marketing Mode Want to connect with the folks building Sentry? Join us on Discord. ➔ Code breaks, fix it faster Application monitoring software considered  "not bad" by millions of developers. Get Started See How In Sandbox lyft Factory.ai Logo lyft Factory.ai Logo GitHubDisneyAtlassianLinearVercelCloudflareSlackMetronomeAutodeskMicrosoftInstacartLyftBoltMondayCursorAnthropicFactory AISentryBasetenRunlayerConvex Developer first. Always. Monitor in five lines Drop in the SDK. No agents to install. No performance surprises. Automatically root-cause any issue Catch critical issues before you merge and fix them when they hit prod with Seer, our debugging agent and code reviewer. Break production less Predict and prevent the errors that matter most before they even make it to production with AI code review. Stay in the flow From GitHub, Slack, Jira, and Linear to coding agents with Sentry's MCP server, Sentry brings full context to every fix from dev to prod. Showing item 1 of 4 Previous Next Monitor in five lines Drop in the SDK. No agents to install. No performance surprises. Automatically root-cause any issue Catch critical issues before you merge and fix them when they hit prod with Seer, our debugging agent and code reviewer. Break production less Predict and prevent the errors that matter most before they even make it to production with AI code review. Stay in the flow From GitHub, Slack, Jira, and Linear to coding agents with Sentry's MCP server, Sentry brings full context to every fix from dev to prod. Everything’s connected Yeah, other tools exist. But errors, logs, replays, spans, profiles, and metrics — all connected by the same trace? That’s kind of our thing. Go from Issue → Context → Fix. Debug 500's, trace slow requests, replay fetch() failures, and fix the broken code that caused it. Catch slow queries, N+1s, and request timeouts before the ‘why is this so slow?’ posts fill up your feed. Map every incident to the release, PR, and owner -- automatically. Debugging needs context— with or without AI Seer, our AI debugger, uses Sentry context – logs, commits, traces, stack trace - so you can stop guessing and it can fix issues for you. Analyzes every signal to explain why your code failed, not just where. Fixes what’s broken while you ship what’s next – generating precise, merge-ready patches. Stops bad code before it starts bad days. Correlating PRs against real error and performance history to catch regressions before they ship. Loved by developers worldwide We wouldn’t have scaled without Sentry. Most of our incidents are hardware-related—and we debug them all inside Sentry Nova DasSarma Systems Lead, Anthropic Sentry’s high-quality tooling helps Disney+ maintain high-quality service to its tens of millions of global subscribers. Andrew Hay Director at Disney Streaming Services, Disney+ The signal we get from Sentry is the most reliable indicator of software issues and is used throughout Instacart because it can be easily configured for each service regardless of the language or framework. Igor Dobrovitski Infrastructure Software Engineer, Instacart Get started in minutes Five lines of code. That's it. No complex setup, no performance hits, no waiting around. Next.jsAngularAndroidiOSFlutterReact Native.NET MAUIPythonNode.jsReact.NETGoSwiftRubyPHPLaravelASP.NET CoreSpring BootVueSolidSvelteAstroJavaScript See -- it's really just one command. npx @sentry/wizard@latest -i nextjsGet started with just one line of code: npx @sentry/wizard@latest -i angularJust run this command to sign up for and install Sentry. brew install getsentry/tools/sentry-wizard && sentry-wizard -i androidSignup and install Sentry with just one line of code: brew install getsentry/tools/sentry-wizard && sentry-wizard -i iosSign-up and install Sentry with just one line of code: npx @sentry/wizard@latest -i flutterInstall Sentry with one line of code: npx @sentry/wizard@latest -i reactNativeAdd the Sentry dependency to your .NET MAUI application: dotnet add package Sentry.Maui -v 5.11.1Grab the Sentry Python SDK: pip install --upgrade sentry-sdkConfigure your DSN: import sentry_sdk sentry_sdk.init( "https://@sentry.io/", # Set traces_sample_rate to 1.0 to capture 100% # of transactions for Tracing. # We recommend adjusting this value in production. enable_tracing=True, traces_sample_rate=1.0, )Grab the Sentry Node SDK: npm install @sentry/nodeConfigure your SDK: const Sentry = require('@sentry/node'); Sentry.init({ dsn: 'https://@sentry.io/' });Grab the Sentry React SDK: npm install @sentry/reactWe recommend putting the Sentry initialization code into its own file and including that file as the first import in your application entry point as shown in the example below: import { useEffect } from "react"; import * as Sentry from "@sentry/react"; Sentry.init({ dsn: "https://examplePublicKey@o0.ingest.sentry.io/0", integrations: [ ], // Set `tracePropagationTargets` to control for which URLs trace propagation should be enabled tracePropagationTargets: [/^\//, /^https:\/\/yourserver\.io\/api/], });Include the Sentry initialization file as the first import statement: // Sentry initialization should be imported first! import "./instrument"; import App from "./App"; import { createRoot } from "react-dom/client"; const container = document.getElementById(“app”); const root = createRoot(container); root.render();Install the NuGet package to add the Sentry dependency: dotnet add package SentryInitialize the SDK as early as possible, like in the Main method in Program.cs/Program.fs: using (SentrySdk.Init(o => { // Tells which project in Sentry to send events to: o.Dsn = "https://@sentry.io/"; // When configuring for the first time, to see what the SDK is doing: o.Debug = true; // Set TracesSampleRate to 1.0 to capture 100% of transactions for Tracing. // We recommend adjusting this value in production. o.TracesSampleRate = 1.0; })) { // App code goes here - Disposing will flush events out }Grab the Sentry Go SDK: go get "github.com/getsentry/sentry-go"Configuration should happen as early as possible in your application's lifecycle: package main import ( "log" "time" "github.com/getsentry/sentry-go" ) func main() { err := sentry.Init(sentry.ClientOptions{ Dsn: "https://@sentry.io/", EnableTracing: true, // Specify a fixed sample rate: // We recommend adjusting this value in production TracesSampleRate: 1.0, // Or provide a custom sample rate: TracesSampler: sentry.TracesSampler(func(ctx sentry.SamplingContext) float64 { // As an example, this does not send some // transactions to Sentry based on their name. if ctx.Span.Name == "GET /health" { return 0.0 } return 1.0 }), }) if err != nil { log.Fatalf("sentry.Init: %s", err) } // Flush buffered events before the program terminates. // Set the timeout to the maximum duration the program can afford to wait. defer sentry.Flush(2 * time.Second) }To integrate Sentry into your Xcode project, specify it in your Podfile, then run pod install: platform :ios, '9.0' use_frameworks! # This is important target 'YourApp' do pod 'Sentry', :git => 'https://github.com/getsentry/sentry-cocoa.git', :tag => '' endInitialize the SDK as soon as possible in your application lifecycle, such as in your AppDelegate application:didFinishLaunchingWithOptions method: import Sentry // Make sure you import Sentry func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool { SentrySDK.start { options in options.dsn = "https://@sentry.io/" options.debug = true // Enabled debug when first installing is always helpful // Example uniform sample rate: capture 100% of transactions for Tracing options.tracesSampleRate = 1.0 } return true }Add the sentry-ruby gem to your Gemfile: gem "sentry-ruby"Configure your DSN: Sentry.init do |config| config.dsn = 'https://@sentry.io/' # Set a uniform sample rate between 0.0 and 1.0 # We recommend adjusting the value in production: config.traces_sample_ra