Top Alternatives to OneUptime in 2026
Top Self-Hosted & Software as a Service SaaS apps like OneUptime

OneUptime
OneUptime is an open-source complete observability platform.
★ 2.0 average rating
License
Freemium • Open SourcePlatforms
Self-Hosted,Software as a Service SaaS
13 alternatives found
DomainPulse.io
★ 2.8DomainPulse.io is an advanced service designed to help users easily monitor and manage all their domain registrations in one place.

HetrixTools
HetrixTools offers minute-by-minute global uptime monitoring with 15 free monitors, blacklist alerts for IPs and domains, and server resource tracking. Features a user-friendly design, public uptime pages, white label reports, and continuous updates for enhanced functionality.

Hydrozen.io
★ 1.8Uptime monitoring service with built-in Statuspages.

Latency Test
★ 1.9Latency test is a tool that helps you periodically test the latency of your website or API and monitor uptime. It let's you know if your website is down or slow using off the shelf integrations, such as E-mail, Slack, OpsGenie, PagerDuty, etc.

OnlineOrNot
We alert you, before your customers do.

OpenStatus
★ 2.4OpenStatus is an open source monitoring services with on-call managements.

PingRobot
★ 2.6PingRobot is a website monitoring service that alerts you when websites are not operational and when they come back online.

Request Metrics
Unified Web Performance that automatically tests your pages and tracks real user experiences. Automatically discovers your busiest pages and scans them weekly, providing actionable recommendations. Integrated Real User Monitoring to track the actual experience of visitors to...

SimpleOps
★ 2.7Performance monitoring simplified. Never let users see your website down or with bad loading speeds. Receive alerts & insights in real-time on health and performance.
Stasis
★ 1.6Stasis uses machine learning to model normal activity patterns for your website or app, then lets you know if something looks unusual.

Uptime Monitor
Uptime Monitor monitors your resources using HTTP/HTTPS (highly customizable), TCP, or Ping protocols. It supports multiple notification channels such as SMS, email, Slack, and Discord. In addition, Uptime Monitor can host status pages on your own domain for free.

wattspeed
★ 2.7A free and paid tool which analyzes both real user and synthetic data, Wattspeed will help you track your performance in time as well as giving you a glimpse about what you should do next.

Xitoring
Xitoring is an innovative monitoring platform (SaaS) for servers. We bring data from your server using our agent (Xitogent) to make sure your server is doing fine and avoid any downtime, performance issues, and increasing your customer’s satisfaction.