Cost / License
- Paid
- Proprietary
Application typeApplication types
Since
- Since 2019

Simple, modern looking server status page with administration, that can run even on shared webhosting. More features are currently developed.


+1
Serplock is the Content OS for growth and marketing teams to see how AI models perceive your brand, understand where you stand against competitors, and optimize and generate unique content to earn more mentions and build topical authority.

Monitor your websites and get alerts via email, Telegram, Slack, and webhook. 10 monitors free, 100 checked every minute for €3.99 a month.
Germany
EU



Seiri is push-based ("heartbeat") monitoring for cron jobs, background workers, and Kubernetes CronJobs — not website uptime monitoring, and not a cron-to-webhook scheduler. The model is inverted from typical uptime tools: your job pings Seiri when it finishes, and if...
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Since
- Since 2026
United Kingdom


+7
OakData is a small team working out of Europe, with our roots planted in Portugal. We keep the company quiet. The product speaks plainly enough, and the people who need what we build tend to find their way to us.
Portugal
EU

Monitors uptime, performance, Core Web Vitals, and technical SEO issues while providing AI-prioritized recommendations, clear explanations, and conversion tracking.
Cost / License
- Freemium
- Proprietary
Since
- New



Self-hosted WordPress analytics that counts verified human views, separates bots and AI traffic, and reports pages, referrers, campaigns and devices.
Germany
EU


+7
Online heuristic URL scanning and malware detection. Scan websites for malware, exploits and other infections with quttera detection engine to check if the site is safe to browse. Check website for malicious pages and online threats.
urlDNA is a comprehensive web analysis tool designed to provide detailed insights into websites. It features information extraction (such as screenshots, IP information, and favicons), brand monitoring, database searches, and website safety evaluation, making it ideal for...
Cost / License
- Freemium
- Proprietary (MIT)
Since
- Since 2024



A lightweight uptime and API monitoring service designed for developers, SaaS founders, and small businesses who want fast, reliable status checks without the complexity of larger tools.
Cost / License
- Freemium
- Proprietary
Application typeApplication types
Since
- Since 2025
Denmark
EU



Web Alert notifies you whenever updates you are interested in occur on any website. Navigate to your site, choose which part of the page you want to monitor and forget about it - every time updates appear you will be the first to know.
Romania
EU


+1
As of May 2015, Browsermob is dead.
"Website monitoring for the masses. From basic free plans to enterprise level solutions, BrowserMob has it all - try our FREE website monitoring performance test.".
When you're unable to open a website, it doesn't necessarily mean that it is down. It may also be a local problem on your side or a network problem in your area.
Cost / License
- Free
- Proprietary
Since
- Since 2019
Poland
EU

Cost / License
- Free
- Proprietary
Application typeApplication types
Since
- Since 2013
Alerts
- Discontinued

















































