Issue-first errors, plus performance from your SDKs
Capture, group, and triage issues — then inspect transactions, RED, DB/HTTP spans, Web Vitals, and release health. Not host/k8s metrics, continuous profiling, or a log platform. Prefer a narrative walkthrough? See Product. Prefer explanations of each signal? See Learn.
Event ingestion
Single and batch ingest for exceptions and structured logs — over HTTPS with a project API key.
Server-side fingerprinting
Deduplicate on the server so identical crashes become one issue. Clients never compute fingerprints.
Issue triage
Open, resolved, ignored — with counts, comments, severity, and first/last seen so ownership is clear.
Search & filters
Filter by environment, severity, and more as you dig into production without drowning in noise.
Projects, orgs & invites
Multi-project workspaces with admin, member, and viewer roles — built for product teams and agencies.
API keys & security
Project-scoped keys shown once at creation. HTTPS ingest only. Collaborate without sharing credentials.
Alerts
Rules for new and reopened issues plus metric thresholds. Email notifications, with webhook and Slack on paid plans.
SDKs & HTTP ingest
Official SDKs for popular stacks, plus a simple ingest API when you want full control.
Session replay
Retained session replays on a separate meter from events. Watch what the user did, then jump to the matching issue — billed independently of performance traces.
SDK-native performance
Transactions, RED metrics, DB and HTTP spans, Web Vitals, and release health from official SDKs — no host agent. Not host/k8s metrics, continuous profiling, or a log platform.
Dual-meter pricing
Accepted events and retained replays — separate meters and spending caps you can explain to stakeholders. Performance is included on every plan.
Issues
storefront
- 1,284erroropen
TypeError: Cannot read properties of undefined
production
- 412fatalopen
TimeoutError: upstream request timed out
production
- 56warningresolved
Unhandled rejection in payment webhook
staging
Start free today
Developer includes 5,000 accepted events and 50 retained replays — no credit card required to evaluate.