simstudioai · waleedlatif1 · Sep 24, 2025 · Sep 24, 2025 · Sep 24, 2025
diff --git a/apps/sim/.gitignore b/apps/sim/.gitignore
@@ -45,9 +45,6 @@ next-env.d.ts
 # cursorrules
 .cursorrules
 
-# Sentry Config File
-.env.sentry-build-plugin
-
 # Uploads
 /uploads
 

diff --git a/apps/sim/app/global-error.tsx b/apps/sim/app/global-error.tsx
@@ -1,14 +1,8 @@
 'use client'
 
-import { useEffect } from 'react'
-import * as Sentry from '@sentry/nextjs'
 import NextError from 'next/error'
 
 export default function GlobalError({ error }: { error: Error & { digest?: string } }) {
-  useEffect(() => {
-    Sentry.captureException(error)
-  }, [error])
-
   return (
     <html lang='en'>
       <body>

diff --git a/apps/sim/instrumentation-client.ts b/apps/sim/instrumentation-client.ts
@@ -5,43 +5,7 @@
  * It respects the user's telemetry preferences stored in localStorage.
  *
  */
-// This file configures the initialization of Sentry on the client.
-// The added config here will be used whenever a users loads a page in their browser.
-// https://docs.sentry.io/platforms/javascript/guides/nextjs/
-import {
-  BrowserClient,
-  breadcrumbsIntegration,
-  captureRouterTransitionStart,
-  dedupeIntegration,
-  defaultStackParser,
-  getCurrentScope,
-  linkedErrorsIntegration,
-  makeFetchTransport,
-} from '@sentry/nextjs'
-import { env, getEnv } from './lib/env'
-import { isProd } from './lib/environment'
-
-// Only in production
-if (typeof window !== 'undefined' && isProd) {
-  const client = new BrowserClient({
-    dsn: getEnv('NEXT_PUBLIC_SENTRY_DSN') || undefined,
-    environment: env.NODE_ENV || 'development',
-    transport: makeFetchTransport,
-    stackParser: defaultStackParser,
-    integrations: [breadcrumbsIntegration(), dedupeIntegration(), linkedErrorsIntegration()],
-    beforeSend(event) {
-      if (event.request && typeof event.request === 'object') {
-        ;(event.request as any).ip = null
-      }
-      return event
-    },
-  })
-
-  getCurrentScope().setClient(client)
-  client.init()
-}
-
-export const onRouterTransitionStart = isProd ? captureRouterTransitionStart : () => {}
+import { env } from './lib/env'
 
 if (typeof window !== 'undefined') {
   const TELEMETRY_STATUS_KEY = 'simstudio-telemetry-status'

diff --git a/apps/sim/instrumentation-node.ts b/apps/sim/instrumentation-node.ts
@@ -5,11 +5,8 @@
  */
 
 import { env } from './lib/env'
-import { isProd } from './lib/environment'
 import { createLogger } from './lib/logs/console/logger.ts'
 
-const Sentry = isProd ? require('@sentry/nextjs') : { captureRequestError: () => {} }
-
 const logger = createLogger('OtelInstrumentation')
 
 const DEFAULT_TELEMETRY_CONFIG = {
@@ -85,40 +82,6 @@ async function initializeOpenTelemetry() {
   }
 }
 
-async function initializeSentry() {
-  if (!isProd) return
-
-  try {
-    // Skip initialization if Sentry appears to be already configured
-    // eslint-disable-next-line @typescript-eslint/ban-ts-comment
-    // @ts-ignore accessing internal API
-    if ((Sentry as any).Hub?.current?.getClient()) {
-      logger.debug('Sentry already initialized, skipping duplicate init')
-      return
-    }
-
-    Sentry.init({
-      dsn: env.NEXT_PUBLIC_SENTRY_DSN || undefined,
-      enabled: true,
-      environment: env.NODE_ENV || 'development',
-      tracesSampleRate: 0.2,
-      beforeSend(event: any) {
-        if (event.request && typeof event.request === 'object') {
-          ;(event.request as any).ip = null
-        }
-        return event
-      },
-    })
-
-    logger.info('Sentry initialized (server-side)')
-  } catch (error) {
-    logger.error('Failed to initialize Sentry', error as Error)
-  }
-}
-
 export async function register() {
-  await initializeSentry()
   await initializeOpenTelemetry()
 }
-
-export const onRequestError = Sentry.captureRequestError
diff --git a/apps/sim/lib/env.ts b/apps/sim/lib/env.ts
@@ -88,9 +88,6 @@ export const env = createEnv({
     // Monitoring & Analytics
     TELEMETRY_ENDPOINT:                    z.string().url().optional(),            // Custom telemetry/analytics endpoint
     COST_MULTIPLIER:                       z.number().optional(),                  // Multiplier for cost calculations
-    SENTRY_ORG:                            z.string().optional(),                  // Sentry organization for error tracking
-    SENTRY_PROJECT:                        z.string().optional(),                  // Sentry project for error tracking
-    SENTRY_AUTH_TOKEN:                     z.string().optional(),                  // Sentry authentication token
     LOG_LEVEL:                             z.enum(['DEBUG', 'INFO', 'WARN', 'ERROR']).optional(), // Minimum log level to display (defaults to ERROR in production, DEBUG in development)
 
     // External Services
@@ -209,7 +206,6 @@ export const env = createEnv({
     NEXT_PUBLIC_VERCEL_URL:                z.string().optional(),                  // Vercel deployment URL for preview/production
 
     // Client-side Services
-    NEXT_PUBLIC_SENTRY_DSN:                z.string().url().optional(),            // Sentry DSN for client-side error tracking
     NEXT_PUBLIC_SOCKET_URL:                z.string().url().optional(),            // WebSocket server URL for real-time features
 
     // Asset Storage
@@ -257,7 +253,6 @@ export const env = createEnv({
   experimental__runtimeEnv: {
     NEXT_PUBLIC_APP_URL: process.env.NEXT_PUBLIC_APP_URL,
     NEXT_PUBLIC_VERCEL_URL: process.env.NEXT_PUBLIC_VERCEL_URL,
-    NEXT_PUBLIC_SENTRY_DSN: process.env.NEXT_PUBLIC_SENTRY_DSN,
     NEXT_PUBLIC_BLOB_BASE_URL: process.env.NEXT_PUBLIC_BLOB_BASE_URL,
     NEXT_PUBLIC_BILLING_ENABLED: process.env.NEXT_PUBLIC_BILLING_ENABLED,
     NEXT_PUBLIC_GOOGLE_CLIENT_ID: process.env.NEXT_PUBLIC_GOOGLE_CLIENT_ID,

diff --git a/apps/sim/next.config.ts b/apps/sim/next.config.ts
@@ -1,7 +1,6 @@
-import { withSentryConfig } from '@sentry/nextjs'
 import type { NextConfig } from 'next'
 import { env, isTruthy } from './lib/env'
-import { isDev, isHosted, isProd } from './lib/environment'
+import { isDev, isHosted } from './lib/environment'
 import { getMainCSPPolicy, getWorkflowExecutionCSPPolicy } from './lib/security/csp'
 
 const nextConfig: NextConfig = {
@@ -241,20 +240,4 @@ const nextConfig: NextConfig = {
   },
 }
 
-const sentryConfig = {
-  silent: true,
-  org: env.SENTRY_ORG || '',
-  project: env.SENTRY_PROJECT || '',
-  authToken: env.SENTRY_AUTH_TOKEN || undefined,
-  disableSourceMapUpload: !isProd,
-  autoInstrumentServerFunctions: isProd,
-  bundleSizeOptimizations: {
-    excludeDebugStatements: true,
-    excludePerformanceMonitoring: true,
-    excludeReplayIframe: true,
-    excludeReplayShadowDom: true,
-    excludeReplayWorker: true,
-  },
-}
-
-export default isDev ? nextConfig : withSentryConfig(nextConfig, sentryConfig)
+export default nextConfig
diff --git a/apps/sim/package.json b/apps/sim/package.json
@@ -58,7 +58,6 @@
     "@radix-ui/react-toggle": "^1.1.2",
     "@radix-ui/react-tooltip": "1.2.8",
     "@react-email/components": "^0.0.34",
-    "@sentry/nextjs": "^9.15.0",
     "@trigger.dev/sdk": "4.0.4",
     "@types/pdf-parse": "1.1.5",
     "@types/three": "0.177.0",