Migrate from Sentry

Why Switch

Pain point with Sentry	Squasher solution
AI features cost $40/seat/month (Seer)	AI triage free on all plans
30KB+ client SDK hurting Lighthouse scores	Under 5KB gzipped
No log drain support	SDK + Vercel/Railway log drains
Complex pricing with per-seat costs	Simple per-plan pricing, no per-seat fees
Over-engineered for small teams	Purpose-built for indie devs and small teams

Install Squasher, remove Sentry

npm install @squasher/nextjs && npm uninstall @sentry/nextjs

Replace initialization

Before (Sentry):

sentry.client.config.ts

import * as Sentry from "@sentry/nextjs";
Sentry.init({ dsn: "https://abc@o123.ingest.sentry.io/456" });

After (Squasher):

instrumentation.ts

import { init } from "@squasher/nextjs";
init({
  apiKey: process.env.SQUASHER_API_KEY!,
  projectId: process.env.SQUASHER_PROJECT_ID!,
});

Replace capture calls

Sentry	Squasher
`Sentry.captureException(err)`	`await captureError(err)`
`Sentry.captureMessage("msg")`	`await captureMessage("msg")`
`Sentry.setUser({ id: "42" })`	`getClient().setUser({ id: "42" })`
`Sentry.addBreadcrumb({...})`	`getClient().addBreadcrumb({...})`

Delete Sentry config files

Remove sentry.client.config.ts, sentry.server.config.ts, sentry.edge.config.ts, and the withSentryConfig wrapper in next.config.js.

Deploy and verify

Trigger a test error. Check your Squasher dashboard.

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