ntfy me is a simple push notification app that lets you send notifications to your phone or desktop using HTTP requests or scripts.
Cost / License
- Free
- Proprietary
Platforms
- Android
- iPhone
- Android Tablet
- iPad



ntfy me is a simple push notification app that lets you send notifications to your phone or desktop using HTTP requests or scripts.



CronSignal monitors your cron jobs and scheduled tasks. When a job doesn't run on time, you get alerted via Email, Slack, Discord, Telegram, or webhooks.




BitMeter 2 is a bandwidth meter - it allows you to visually monitor your internet connection by displaying a scrolling graph that shows your upload and download speed over time. BitMeter is freeware - ie.



Agentless monitor covers most of the aspects of monitoring like JAVA / J2EE application monitoring, server monitoring, database monitoring, transaction monitoring, network monitoring, log monitoring and system monitoring and last, but not the least is available for free.

EarlyNotify helps you stay on top of the latest Apple updates by notifying you within 15 minutes of new releases from Apple servers. Never miss an important update again.


Website monitoring made simple yet powerful. Get notified when your site experiences an outage via your choice of method. Escalate when needed.




ChatterSift is an open-source Reddit monitoring app: define keyword monitors across subreddits and get matching posts and comments delivered as alerts. Built as a Django app, HTMX/server-rendered first.

Cyber security threat reporting and communication for businesses. Spot social engineering threats faster. Strengthen your cybersecurity stack and turn every employee into an active defender.



Stop Guessing, Start Trading. Spend 3 Minutes to Master Deterministic Events on Polymarket—Where You Control Every Gain, Loss, and Opportunity.




Checkly provides a better way to monitor your API endpoints and browser click flows from a single, simple dashboard.




When a customer is looking at a product which is out of stock, they see a popup or widget where they can enter their email to get notification when product back in stock. When the product quantity is updated in the Shopify product admin panel, an email is sent to the customer...




The Metric.live platform allows you to create and manage real-time and periodic alerts for all your Google Analytics profiles. Get notified when alerts are triggered by email, SMS, Twitter or Slack. Or setup a custom integration with webhooks.




TraceDock is an all-in-one uptime monitoring platform built for startups and indie developers. Monitor unlimited endpoints via HTTP/HTTPS, TCP, and ping checks, get instant alerts via email and Slack, and publish a beautiful public status page that updates automatically when...
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Get comprehensive identity protection with ExpressVPN’s Identity Defender: monitor, protect, and respond to threats—all from your VPN app.




Jiuston is a simple web monitoring tool that helps you focus on the important matters while it monitors your digital properties for you.
PulseWatch monitors any website for changes and sends you instant notifications. Whether you're tracking price drops, restocks, job postings, news updates, or any web content — PulseWatch watches so you don't have to.




WakeMinder is an app that helps you set reminders that appear when your Mac wakes up, ensuring you never miss an important task.




Open Alert Viewer is a libre, open source app for system administrators and SREs that displays server and network alerts. It requires that the user has access to a compatible third-party back end, such as a Prometheus, Nagios or Icinga server.




RelayRadar is an operator-focused reliability platform that combines uptime monitoring, incident alerts, and domain intelligence into a single workflow.




DomainCat monitors SSL certificates and domain health for sysadmins and managed service providers. Get escalating expiry alerts, full DNS/SPF/DMARC checks, and a Grafana-compatible API — all without agents or firewall changes.




Scan items using various scanners, set expiry dates, receive timely alerts, manage perishable inventory, and collaborate with teams across multiple locations.



sendQuick onCloud is a systems availability monitoring and notification management platform for the cloud. It works with public cloud services to monitor systems, applications, services, and networks and flags up issues to your staff on duty.



