Sentry is described as 'Monitors applications for real-time errors, sending alerts via email, SMS, or chat, showing detailed diagnostic information and release impact for quick troubleshooting' and is a Error Logger in the development category. There are more than 100 alternatives to Sentry for a variety of platforms, including Web-based, SaaS, Self-Hosted, Mac and Linux apps. The best Sentry alternative is Better Stack. It's not free, so if you're looking for a free alternative, you could try Better Stack or GlitchTip. Other great apps like Sentry are HyperDX, Rollbar, TrackJS and Honeybadger.
A cloud-native observability platform built specifically for logs, metrics, traces, analytics, RUM (real user monitoring — performance, errors, session replay) designed to work at petabyte scale.
United States
Self-hosted open-source observability in a single Go binary: error tracking, distributed tracing, metrics, profiling and uptime monitoring, accepting events from stock Sentry SDKs and OTLP.
Russia
Watchgoose is a hosted heartbeat monitor for cron jobs, backups, queues, scripts, and other recurring background tasks. Add an HTTP request to a job, or send a ping by email. If an expected success ping does not arrive on time, a job reports failure, or a started job exceeds its...
United Kingdom
Drumbeats monitors cron jobs, recurring tasks, event-driven workflows, and apps. It also includes alerts, status pages, and basic incident management to help teams catch failures fast.
Türkiye
Offers a branded status page with HTTP, keyword, TCP, and heartbeat monitoring using multi-region consensus, tracks third-party services, maps dependencies, auto-posts provider advisories, enables on-call rotations, and provides API, Slack, Discord integration.
United Kingdom
JavaScript process manager with built-in deployments, cache, support chat, monitoring, error tracking, and AI integration — run on your own infrastructure.
United States
Sherlock Calls investigates failed voice AI calls and posts the findings in Slack: a correlated cross-provider timeline, root cause with evidence, and first checks in triage order — giving voice AI observability to telephony engineers and on-call SREs without new dashboards.
Spain
EU
Simple website uptime and cron job monitoring. We check operational status of your website and notify you when your server is not responding or your nightly backups, weekly reports and scheduled tasks don't run on time.
Warnly is an open-source exception monitoring platform designed for development teams that demand simplicity, speed, and transparency.
Monitor your Laravel and PHP apps with Flare's comprehensive error tracking and performance monitoring. Get real-time alerts, actionable solutions for common issues, and detailed insights to debug faster and ship better code.
