Larm is uptime monitoring for engineering teams. We check your websites, APIs, and services from multiple probe locations across multiple continents and use multi-probe voting to confirm outages before alerting โ so a single network hiccup doesn't become your team's 3 AM problem.
85% of monitoring alerts are false positives. That's not a statistic about bad services. It's a statistic about bad monitoring. When your team stops trusting their alerts, they stop responding to them. We built Larm to fix that.
How it works: every probe that checks your service casts a vote. Pass or fail. We require a strict majority across independent locations to change state. A timeout in Virginia while Frankfurt, Singapore, and Sรฃo Paulo see your service as healthy? Not an alert. When Larm sounds the alarm, it's real.
What you get: - HTTP, TCP, DNS, and heartbeat monitoring - Full request waterfall traces (DNS, TCP, TLS, TTFB, transfer) - Confirmation windows to filter brief blips - 14 alert integrations (Slack, PagerDuty, Discord, Email, SMS, and more) - Status pages that update automatically and survive your outage (static HTML on CDN) - SSL certificate expiry monitoring
The platform runs on EU-owned infrastructure (Hetzner, Germany). Your monitoring data is stored and processed in the EU.
Self-funded. No investors. Flat pricing: free with 15 monitors, Pro at $19/mo for 100 monitors and 10 team seats.
A startup from the United Kingdom.
Modern Developer Tool
Larm.dev appears to be a modern development tool or platform designed with current software engineering practices in mind, catering to developers who want up-to-date solutions.
Clean and Simple Interface
The platform features a clean, minimalistic design that makes it easy for developers to navigate and get started quickly without being overwhelmed by unnecessary complexity.
Developer-Focused
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Lightweight Solution
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Web-Based Accessibility
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The latest comments about Larm.dev on Reddit. This can help you find out how popualr the product is and what people think about it.
Iโve been building an uptime monitor service for a while now, something that is genuinely reliable and only alerts you when something is actually going on. Also comes with very pretty status pages! Free tier is enough for most users, paid tier just exists to gate the stuff that is expensive to run like SMS alerts. Check it out at [Larm](https://larm.dev) and try out the [response time checker... - Source: Hacker News / 2 months ago
Https://larm.dev, an uptime monitoring service with a focus on reliability and reduction in false positives. Iโve been building it for myself really but I figure itโs worth sharing it with people in case someone else finds it useful too. Itโs also a lot of fun to work on. Phoenix LiveView dashboard, go probes running on 4 continents, connected to the backend using websocket tunnels. Clickhouse for reporting. Even... - Source: Hacker News / 3 months ago
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