Marsad streams exceptions and network requests from your Next.js and Expo apps in real time — grouped, symbolicated, and alertable. One home for every project.
No credit card · unlimited projects · 2-minute setup
Built for the stack you already ship
From the first exception to the alert in your inbox — Marsad covers the whole loop, for web and mobile.
Exceptions and unhandled rejections are captured, deduplicated into issues, and ranked by impact — with full stack traces and the breadcrumbs that led there.
Each fetch and XHR is logged with method, status, duration and payload — so a slow or failing call is never a mystery.
Upload source maps and Hermes bundles — minified frames resolve to your real files and line numbers.
New issues and volume spikes reach you on Slack, email or webhook, with dedupe and cooldowns.
Unlimited projects, switched instantly. Your web and mobile apps, side by side.
Add the package and call init() with your project key. One line for Next.js, one for Expo.
$ npm i @marsad/nextErrors, rejections and network calls are captured automatically — no manual logging required.
Jump from a grouped issue to the exact stack frame, see the breadcrumbs, ship the fix.
Every feature, every project, no credit card. Paid plans come later — beta users keep a generous free tier.
Everything included while we build in the open.
No credit card required
Drop in the SDK, open the dashboard, and watch your first events arrive. Free while in beta.