Dev tools · alternatives · 2026

24 alternatives to Haark

Monitors your sites and notifies you if they're down

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Haark launched in 2021; newer entries below may have overtaken it.

1
ScrapX▲356
Stay ahead of your competitors - Our service tracks the websites you select on a daily basis and notifies you of any changes, whether it's a new headline or a new product that's been released.
2023 · scrapx.io · its alternatives →
2
SimpleOps▲297
Keep your websites up and never lose customers
2020 · simpleops.io · its alternatives →
3
Hexometer 3.0▲212
The most comprehensive website monitoring app
2021 · hexometer.com · its alternatives →
4
Website Checker▲110
Sends you alerts when your website goes down.
2018 · its alternatives →
5
Freshping by Freshworks▲245
Free forever website monitoring & status pages 🤩
2018 · freshworks.com · its alternatives →
6
WebCheck▲65
Get notified whenever some of your websites are down
2020 · webcheck.vercel.app · its alternatives →
7
Pingkat▲72
Continuously monitor your website's public resources
2023 · its alternatives →
8
Uptime Monitor▲76
Get instant alerts when your website goes down.
2023 · uptime-monitor.io · its alternatives →
9
Monitor v2 [Retired]▲129
Alert your entire team when your site goes offline.
2015 · brandongreen.co · its alternatives →
10
Danger▲129
Protect your app from bad humans
2024 · its alternatives →
11
DownNotifier▲139
Get an alert when your website is down 🚨
2016 · downnotifier.com · its alternatives →
12
Checky Bear▲11
We contact you when your website goes down
2024 · its alternatives →
13
Odown▲74
Simple and reliable uptime monitoring service
2021 · odown.com · its alternatives →
14
Nodown▲67
Know when your website goes down, before your customers will
2022 · its alternatives →
15
DTEKT▲70
Website uptime and performance monitoring
2021 · its alternatives →
16
BoltAPI▲62
We monitor your website & API so you don't have to
2021 · boltapi.com · its alternatives →
17GC
Get calls on mobile, skype when a website is down▲16
NotifyNinja saves your website and servers from a big downtime. You and your team will be first who will know about problems with your websites
2014 · notifyninja.com · its alternatives →
18
Monitor websites for change and get scraped data in a webhook▲49
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 →
19
Uptime • Utyl▲14
Stay Online, Stay Ahead!
2024 · uptime.utyl.in · its alternatives →
20
SiteStatus.org▲4
Is it down—or just you?
May 2026 · sitestatus.org · its alternatives →
21
Semonto: Website Monitor Tool▲13
Keep websites healthy. Get notified when something is wrong.
2025 · semonto.com · its alternatives →
22
SiteIsDead.dev▲11
Phone alerts for website downtime | real-time monitoring
Nov 2025 · siteisdead.dev · its alternatives →
23
Host Tracker▲5
Website uptime monitoring service, check is site down
2025 · host-tracker.com · its alternatives →
24
Fajita▲18
Keep your infrastructure sizzling. Stop it from burning.
Jul 2026 · fajita.io · 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 →