Dev tools · alternatives · 2026

24 alternatives to Guard Dog
Application monitoring and alerting software
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Guard Dog launched in 2024; newer entries below may have overtaken it.
- 1

Monitoring for websites, APIs, and cron jobs
2024 · webgazer.io · its alternatives →
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aToday, we’re excited to announce that we’re going to be able to build tools that impact almost every software developer on the planet — we’re joining GitHub.
2015 · appcanary.com · its alternatives →
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Hi Hacker News! Shahar and Tal from Keep here. A few months ago, we introduced here at HN (https://news.ycombinator.com/item?id=34806482) Keep as an “open source alerting CLI” and got some interesting feedback - mainly around UI, automation, and supporting more tools. We were VERY early back then, and we understood that although the current DX around creating alerts is not great, it's not that critical and developers don’t need another tool just for that. But we did find something else. While talking to developers and devops, we found that a lot of companies use many tools…
2023 · github.com · its alternatives →
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HookWatch▲112Automated webhook monitoring for indie hackers & small teams
Feb 2026 · hookwatch.dev · its alternatives →
- 8IA
2016 · opsee.com · its alternatives →
- 9PR
See metrics from all of your apps, tools & services in one place with Datadog’s cloud monitoring as a service solution. Try it for free.
2012 · datadoghq.com · its alternatives →
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Guardius▲14Unified platform for security, performance, and monitoring
2024 · guardius.io · its alternatives →
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StatusTicker▲137Monitor status updates from apps, APIs, and services.
2018 · statusstack.com · its alternatives →
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Hey HN, I made a Windows process monitor for app developers and advanced end users. I wanted a taskmgr system-level graph view per app. Windows procmon, while capable, has always been tedious to set up (esp. if not used often). That's pretty much the whole idea behind the app--to simplify app-level monitoring, to make it easy. I hope some of you find it useful!
2025 · pragmar.com · its alternatives →
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Node Patrol▲61Windows security, compliance, performance and health
2021 · nodepatrol.com · its alternatives →
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Dog Ear▲79Simple and straightforward uptime monitoring for websites
2016 · dogear.io · its alternatives →
- 16

Monitor website changes around the clock and get alerts in Discord, Telegram, Slack, Google Sheets and many more apps - no code or technical skills needed!
2019 · monitoro.xyz · its alternatives →
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Datadog▲75Modern monitoring for your infrastructure, apps, and logs
2014 · datadoghq.com · its alternatives →
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What is employee monitoring software?
2021 · nandiniinfosys.com · its alternatives →
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MonitorPlus▲15AI Screen Monitor: Focus Booster & Content Safety Guard
2025 · github.com · its alternatives →
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Developer health assistant with CLI monitoring
Jan 2026 · github.com · its alternatives →
- 24

2016 · appliedinformaticsinc.com · its alternatives →
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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →