Free-tier error tracking

Shake

Shake is a bug and crash reporting platform for mobile apps and websites. It provides SDKs for iOS, Android, React Native, Flutter, and web, and automatically attaches data such as device model, HTTP ...

PostHog

PostHog is a product operating platform for product engineers and data teams. It combines analytics, session replay, feature flags, experiments, surveys, data warehousing, error tracking, logs, workflows, and AI-assisted product development in a single cloud platform.

Embrace

Embrace is a user-focused observability platform for mobile and web applications. It captures real user monitoring data, session timelines, crashes, ANRs, network requests, Core Web Vitals, custom metrics, and alerts, with OpenTelemetry used for tracing and backend linkage.

LogDog

LogDog is a mobile debugging tool for iOS and Android apps. It collects network requests, logs, analytics events, screenshots, and other app activity from an SDK installed in the application, then streams that data to a web dashboard over WebSocket connections.

Bugsink is a self-hosted error tracking service for capturing application exceptions, stack traces, code context, and local variables. It supports a Docker-based installation flow and can also be used as a hosted service with the same SDK workflow.

Bugfender

Bugfender is a remote logging and error monitoring service for mobile and frontend applications. It collects logs, errors, crashes, stack traces, device information, and user actions from client devices, then exposes them in a dashboard for debugging and issue reproduction.

Honeybadger

Honeybadger is an application monitoring service for Ruby on Rails, Elixir, PHP, Python, JavaScript, Node.js, and other platforms. It combines error tracking, structured logging, uptime monitoring, cron and heartbeat monitoring, status pages, and APM-style dashboards in one hosted product.

Exceptionless

Exceptionless is a .NET exception reporting and event logging service for ASP.NET, Web API, WebForms, WPF, Console, and MVC applications. It collects unhandled exceptions and custom events through a c...

Sentry

Sentry is an application monitoring platform that helps development teams detect, diagnose, and resolve software issues across the full application lifecycle. It combines error monitoring, performance...

GlitchTip is an open source error tracking service for applications and websites. It collects exceptions, log messages, Content Security Policy violations, performance transactions, uptime checks, and...

elmah.io

elmah.io is a cloud service for .NET applications that collects error logs, uptime checks, deployment events, and scheduled-task heartbeats. It stores log messages in the cloud, syncs application errors automatically, and provides dashboards for monitoring, notifications, and issue tracking.

Rollbar

Rollbar is an error monitoring and tracking service for software teams. It collects application errors from server, client, and mobile SDKs, groups similar issues, and attaches stack traces, telemetry...

BugSnag

BugSnag is an application monitoring service for mobile, web, desktop, and server apps. It captures unhandled and handled errors, groups them by root cause, and provides diagnostic context such as sta...