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Uptime Monitor

Free#34 of 48 in Uptime Monitoring SoftwareWebsite Monitoring SoftwareWeb Hosting Monitoring Software

Uptime Monitor: An open-source, self-hosted monitor for multi-protocol checks and heartbeat-based uptime. Ranked #34 of 48 in Uptime Monitoring Software by our editors (6.1/10); pricing: Open source; best for self-hosters needing multi-protocol heartbeats.

6.1/10Editor score
Visit Uptime Monitor
Uptime Monitor6.1 Visit Uptime Monitor

At a glance

  • Editor score
    6.1 / 10
  • Pricing
    Open source
  • Best for
    Self-hosters needing multi-protocol heartbeats
  • Paid from
    None
  • Facts checked
    19 Sep 2026
Uptime Monitor screenshot

  • Where it wins

    • Checks HTTP, TCP, UDP, ICMP, DNS, databases, SMTP, and game services
    • Distributed agents, historical data, and real-time WebSocket updates
    • Status pages, monitor groups, custom metrics, and dependency suppression

  • Where it doesn't

    • Requires a self-hosted deployment
    • Verified integrations focus on a short list of channels and ClickHouse
    • No stated monitor limits or shortest supported check interval

Our verdict on Uptime Monitor

Uptime Monitor is an open-source, self-hosted infrastructure monitoring system from Rabbit Company. It is aimed at operators who want heartbeat-based checks across websites, databases, network services, game servers, and other endpoints, and who are comfortable hosting the monitoring system themselves. Its protocol coverage includes HTTP, TCP, UDP, ICMP, DNS, databases, SMTP, and game services. This makes it relevant to self-hosters managing a mixed environment rather than teams looking only for a basic website check. The product is available for self-hosting and through an API; it does not list a hosted platform option here.

Its monitoring model combines heartbeat pulses with distributed, multi-region agents and real-time WebSocket updates. Historical pulse and uptime data support review over time, while up to three custom numeric metrics per monitor add some room for service-specific signals. Hierarchical monitor groups can use configurable health strategies, and dependency-based notification suppression can prevent dependent services from generating separate notifications when an upstream component fails. Public or password-protected status pages provide a way to share service state. Configuration is hot-reloadable, which may suit operators who prefer to manage changes without treating every adjustment as a full redeployment. Together, these features give the product more operational structure than a simple endpoint checker.

The integration list comprises Discord, Email, Ntfy, Telegram, Webhook, and ClickHouse. Alert channels are Discord, Email, Ntfy, Telegram, and Webhook; ClickHouse is also listed as an integration. The open-source model and self-hosted deployment suit teams that want control over their monitoring environment and can take responsibility for operating it. Buyers looking for a managed service, a broad preconfigured integration ecosystem, or explicit monitoring limits and intervals should compare alternatives before choosing. Uptime Monitor is a stronger fit when multi-protocol coverage, distributed checks, groups, and status pages matter more than a hosted, low-maintenance setup.

Uptime Monitor pricing

Plans Open sourceFree Free to use — no paid tier required for the core job.
See plans on uptime-monitor.org

Uptime Monitor fact sheet

Free planNot verified
Paid fromNone
Monitor limitNot verified
Check intervalNot verified
Monitoring locationsNot verified
SSL expiry alertsNot verified
Keyword monitoringNot verified
Server monitoringYes
Alert channelsDiscord, Email, Ntfy, Telegram, Webhook
DeploymentSelf-hosted
Integrations6 integrations: Discord, Email, Ntfy, Telegram, Webhook, ClickHouse
PricingOpen source
Websiteuptime-monitor.org
Facts checked19 Sep 2026

Uptime Monitor integrations

Uptime Monitor lists 6 integrations on its own site.

  • Discord
  • Email
  • Ntfy
  • Telegram
  • Webhook
  • ClickHouse

Alternatives to Uptime Monitor

See all Uptime Monitor alternatives →

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Featured on iTechGuides

Featured on iTechGuides — Uptime Monitor 6.1/10

Uptime Monitor is listed in our Uptime Monitoring Software directory. Add the badge to your site — it links back to this page.

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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

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