Growth · alternatives · 2026
24 alternatives to Observioo
Domain & uptime monitoring built for web agencies
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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Monitoring for websites, APIs, and cron jobs
2024 · webgazer.io · its alternatives →
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Uptime Monster▲208Monitor your websites and servers from one place
2024 · uptimemonster.com · its alternatives →
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Uptime monitoring for all of your online services
2025 · uptimeobserver.com · its alternatives →
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66uptime▲98Self-hosted & easy to use uptime monitoring software.
2022 · 66uptime.com · its alternatives →
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The fastest all-in-one domain & website monitoring tool
2022 · domain-monitor.io · its alternatives →
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Momento▲140A powerful platform to help you monitor your domains
2020 · domexus.com · its alternatives →
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Keep your website thriving with unmatched monitoring
2023 · its alternatives →
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Obserware▲71Interactive system monitoring for GNU/Linux distributions
2021 · gitlab.com · its alternatives →
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Uptime check with built in security monitoring
2020 · templarbit.com · its alternatives →
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Monitor domain settings, SSL certificates, expiration dates
2022 · observe.domains · its alternatives →
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A few months ago I took out my side project - an uptime & SSL monitoring service - from the drawer. I've decided to give it a new life and completely overhauled it, added a lot of new feature, and most importantly, a UI. Highlights - configurable uptime & SSL monitoring - Telegram, Slack, PagerDuty & E-mail notifications (more to come!) - fully-fledged REST API - a responsive, modern & fast UI - monitors are optionally configurable via a single YAML file, or you can choose to use either the UI or the API to maintain them - Cloud-native, distributed as amd64 and arm64 images - Only one…
2025 · kuvasz-uptime.dev · its alternatives →
- 15DM
Hi HN! I am Krishna Thota, founder of DevRaven. DevRaven is a monitoring platform for Developers. DevRaven enables engineering teams or individual developers to setup active monitoring for their services/applications and get alerted when things don't work as expected Today's launch makes available the following features: API Monitoring - Monitor your HTTP end points and perform no-code or scripted assertions. Synthetic Monitoring - Execute browser based end-to-end tests using Playwright framework. No setup required. SSL Monitoring - Monitor SSL certificates for your end points and get…
2022 · devraven.io · its alternatives →
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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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ServiceRadar is an open-source platform for distributed, secure network management and observability, scaling to 100k+ devices. Born from frustration with complex traditional NMS tools like Zabbix, it bridges legacy (SNMP/syslog) and modern (gNMI, OTLP) protocols for cloud-native environments. We built ServiceRadar to simplify monitoring hybrid telecom networks, evolving it into a Kubernetes-native solution with Helm and Docker support. It uses mTLS with SPIFFE/SPIRE, NATS JetStream for event streaming (90M+ EPS), and SRQL for intuitive queries. Integrated with OpenTelemetry,…
2025 · github.com · its alternatives →
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Simple uptime monitoring for your domains, SSL, and latency.
May 2026 · domainmonitor.samtech.solutions · its alternatives →
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Monitor your website uptime, SSL, domain — 24/7
Nov 2025 · prositemonitor.com · its alternatives →
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Unlimited SMS and email notifications.
2012 · servercheck.in · its alternatives →
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Zuzia▲6All‑in‑one platform for server monitoring, website uptime
Nov 2025 · zuzia.app · its alternatives →
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Hello HN! We’re excited to share PerfAgents, a synthetic monitoring tool built for startups and enterprises seeking robust and proactive monitoring across global regions. TL;DR: PerfAgents is a synthetic monitoring platform that uses your existing E2E automation scripts (Playwright, Puppeteer, Cypress, and Selenium) for web app monitoring, reducing setup time by 80%. No complex integrations, no vendor lock-in, and proactive alerts that let you catch bugs before users do. Problem We’re Solving: Ensuring application reliability across all regions is tough, especially when existing monitoring…
2024 · perfagents.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 →