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Tech riderRev. 11 Oct 2026

Kuvasz Uptime

Ch 157.0of 48Uptime Monitoring Software
  1. 1Runs onAPI, Linux, self-hosted, Web
  2. 2CostsFree plan
  3. 3SSL expiry alertsYes
  4. 4Keyword monitoringYes
  5. 5Server monitoringYes
  6. 6Alert channelsEmail, Slack, Discord, Telegram, Microsoft Teams, Apprise, Pushover, PagerDuty, custom webhooks
6 lines stated Written from the maker's own pages: kuvasz-uptime.dev
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The Kuvasz Uptime homepage

Overview

Kuvasz Uptime is free, open-source, self-hosted monitoring software for uptime, SSL certificates, keywords, servers, and infrastructure checks. HTTP monitors support adjustable intervals, headers, keyword matching, expected status codes, and response-time checks. Other monitor types include SSL certificate, push, ICMP ping, TCP port, and DNS monitoring. You can create public or private brandable status pages and schedule maintenance windows manually, by recurring cron schedule, or as one-off events to pause affected checks. Notifications can use email, Slack, Discord, Telegram, Microsoft Teams, Apprise, Pushover, PagerDuty, or custom webhooks, configured per monitor. Metrics export to Prometheus or OTLP-compatible tools, and an official Home Assistant integration is available. Monitors can be managed through the Web UI, REST API, or YAML. Deployment uses Docker, Docker Compose, or an official Helm chart and requires PostgreSQL; PostgreSQL 14 is the minimum tested version listed. The Free plan is free, with the monitor limit not stated.

Who it is for

Kuvasz Uptime suits teams that can operate Linux or another self-hosted deployment and need varied monitoring and alert channels. It is useful for users wanting configurable status pages, APIs, and infrastructure-as-code support without a software charge.

What is good

  • Free and AGPL-3.0 licensed
  • Multiple monitor types and alert channels
  • Brandable public or private status pages
  • Web UI, REST API, and YAML management
  • Docker and Helm deployment options

What to know first

  • Self-hosted operation required
  • PostgreSQL is required
  • No location-specific monitoring out of the box

Verdict

Kuvasz Uptime combines broad monitoring types, status pages, maintenance controls, and notification integrations in a free self-hosted package. Plan for PostgreSQL and secure authentication, especially because disabling authentication can expose an instance.

Kuvasz Uptime plans and pricing

All plans
Free Free Free and open source · Self-hosted · Monitor limit not stated kuvasz-uptime.dev · 11 Oct 2026

Compared on uptime monitoring software

Free plan
Yeskuvasz-uptime.dev
SSL expiry alerts
Yeskuvasz-uptime.dev
Keyword monitoring
Yeskuvasz-uptime.dev
Server monitoring
Yeskuvasz-uptime.dev
Alert channels
Email, Slack, Discord, Telegram, Microsoft Teams, Apprise, Pushover, PagerDuty, custom webhookskuvasz-uptime.dev

Facts

What it does
Kuvasz is an open-source, self-hosted uptime and SSL monitoring service with status pages, webhooks, an MCP server, and infrastructure-as-code support.kuvasz-uptime.dev · 11 Oct 2026
HTTP monitoring
HTTP monitors support adjustable check intervals, headers, keyword matching, expected response status codes, and response-time checks.kuvasz-uptime.dev · 11 Oct 2026
Other monitor types
Kuvasz supports SSL certificate, push, ICMP ping, TCP port, and DNS monitoring.kuvasz-uptime.dev · 11 Oct 2026
Status pages
Users can create public or private brandable status pages for customers or internal teams.kuvasz-uptime.dev · 11 Oct 2026
Maintenance windows
Maintenance windows can be scheduled manually, on a recurring cron schedule, or as a one-off event, and pause affected checks to suppress false alerts.kuvasz-uptime.dev · 11 Oct 2026
Notification integrations
Notification channels include email, Slack, Discord, Telegram, Microsoft Teams, Apprise, Pushover, PagerDuty, and custom webhooks, configurable per monitor.kuvasz-uptime.dev · 11 Oct 2026
Metrics and Home Assistant
Kuvasz can export metrics to Prometheus or OTLP-compatible tools and has an official Home Assistant integration.kuvasz-uptime.dev · 11 Oct 2026
Management options
Monitors can be managed through the Web UI, REST API, or YAML configuration.kuvasz-uptime.dev · 11 Oct 2026
MCP server
The built-in MCP server exposes monitoring data and management operations to AI assistants and MCP-compatible clients.kuvasz-uptime.dev · 11 Oct 2026
Deployment
Kuvasz is distributed as a Docker image and can be deployed with Docker Compose or an official Helm chart; it requires PostgreSQL.kuvasz-uptime.dev · 11 Oct 2026
Authentication
The configuration supports authentication and optional OIDC; the documentation warns that disabling authentication can leave an exposed instance accessible to anyone.kuvasz-uptime.dev · 11 Oct 2026
Database requirement
Kuvasz stores its data in PostgreSQL, with PostgreSQL 14 listed as the minimum tested version.kuvasz-uptime.dev · 11 Oct 2026
Monitoring locations
Kuvasz can be deployed to multiple locations, but does not support location-specific monitoring out of the box.kuvasz-uptime.dev · 11 Oct 2026
License and cost
The maker states that Kuvasz is licensed under AGPL-3.0 and is free.kuvasz-uptime.dev · 11 Oct 2026

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