BoxWatch vs Uptime Kuma
Uptime Kuma is a popular open-source, self-hosted uptime monitor that checks HTTP endpoints, TCP ports, DNS records, and more, with public status pages and 90+ notification channels. BoxWatch is a managed Linux server monitoring SaaS that covers the same synthetic uptime checks but also collects host-level metrics (CPU, memory, disk, network), monitors processes, predicts disk-full dates, and delivers weekly and monthly reports. The two tools overlap on uptime checks and alerting, but diverge sharply on host observability and operational overhead.
Quick verdict
Uptime Kuma is the right pick when you want zero hosting cost, full data ownership, and a clean status page for external service checks. It is especially strong for homelabs and small teams already running their own infrastructure who are comfortable managing a Node.js app. BoxWatch is the better pick when you need host metrics alongside uptime data, want a managed SaaS with no server to maintain, or rely on disk prediction, scheduled reports, and scoped API keys for automation.
Pricing
| Plan | Uptime Kuma | BoxWatch |
|---|---|---|
| Free / entry | Free (self-hosted, unlimited monitors) | Hobby $0/mo (5 servers) |
| Small team | Free | Pro $13/mo (25 servers) |
| Growing team | Free | Team $29/mo (100 servers) |
| Large scale | Free | Scale $79/mo (unlimited servers) |
| Infrastructure cost | Your server, time to maintain | Included in subscription |
| Per-host cost | $0 | Flat per plan, not per host |
Feature comparison
When Uptime Kuma is the better choice
Uptime Kuma is genuinely unbeatable on price: it is free, open source, and runs on any server you already own. If your primary need is external endpoint monitoring with status pages and you want full control over your data, Uptime Kuma delivers that with far less cost than any SaaS. It also monitors Docker containers natively and supports an unusually wide range of notification channels (90+), including several that BoxWatch does not cover.
When BoxWatch is the better choice
- You need host metrics (CPU, memory, disk I/O, load) alongside uptime data rather than piecing together Prometheus and Grafana separately.
- Disk-full prediction and process monitoring matter for production Linux servers, not just endpoint reachability.
- You want scheduled weekly and monthly reports emailed to you or your clients without configuring extra tooling.
- A managed SaaS with no server to patch, back up, or keep online is worth more than the subscription cost.
- Your team needs TV/wall dashboard mode, a server comparison view, or scoped API keys for CI/CD integrations.
FAQ
Does Uptime Kuma monitor CPU, memory, and disk on my servers?
No. Uptime Kuma is an uptime and endpoint monitor, not a host metrics agent. It checks whether URLs, TCP ports, or DNS records respond correctly. For CPU, memory, and disk data you would need a separate stack such as Prometheus with node_exporter and Grafana. BoxWatch collects all of those metrics through a single bash agent install.
Can Uptime Kuma reach internal or private endpoints?
Yes. Because Uptime Kuma runs on your own infrastructure, it naturally has access to your internal network. This is one of its genuine advantages over cloud-based uptime services that probe only from external locations. BoxWatch takes the same approach: its agent runs synthetic checks from the monitored server itself, so it can also reach private endpoints.
Is Uptime Kuma completely free for a large number of monitors?
Yes, there are no monitor limits in Uptime Kuma itself. The cost is entirely the server it runs on and the time required to install, update, and maintain it. BoxWatch charges flat monthly tiers per plan (not per monitor or per host), so the comparison depends on how much you value managed infrastructure versus self-hosted control.