Exceptionless
Exceptionless provides real-time error and event monitoring for .NET, JavaScript, and other platforms. · Exceptionless · Observability
Overview
Exceptionless is a real-time error and event monitoring service supporting .NET, JavaScript, and other platforms, with a generous free tier for small projects.
Good fit
Use Exceptionless to monitor, log, and get alerted on application errors in real time for small to medium projects.
- .NET developers
- JavaScript developers
- small teams
- open source projects
Not a fit
Avoid if you need more than 1 user/project, real-time alerting, or more than 3,000 events per month.
- enterprise with strict compliance
- very high event volume
- need for advanced analytics
Quickstart · 5 steps
- Sign up for a free Exceptionless account.
- Create a new project in the dashboard.
- Install the Exceptionless SDK for your platform.
- Configure your application with the provided API key.
- Deploy and verify error events appear in the dashboard.
Other free observability options
Free tierWhat you get freeRiskCard
Datadog · Observability
Up to 5 hosts (Free plan) · 1-day metric retention (Free plan) · 14-day free trial of Pro/Enterprise features
Billing risk: None
No card
New Relic · Observability
100 GB/month data ingest · Unlimited basic users, 1 full platform user · 500 synthetic checks/month
Billing risk: None
No card
Sentry · Observability
5,000 errors/month · 5 GB logs and metrics/month · 5M spans/month
Billing risk: None
No card
UptimeRobot · Observability
50 monitors · 5-minute check interval
Billing risk: None
No card