Best Free Host Metrics Tools

Free for 3 servers, 5 uptime monitors, unlimited users, unlimited dashboards, unlimited alerting rules. When we last read the page we cite for this offer, on 2026-11-01, we found the same terms as an earlier read we had declined to record, so we cannot confirm these terms today.

Listed in Monitoring, and on this page because we labelled it host_metrics. We read that on 2026-09-01 from https://bleemeo.com, where it says: “CPU, memory, disk, and network metrics collected every 10 seconds”. How we use this

• −1 stale_verification Our last read of the vendor's pricing page, on 2026-11-01, found the same terms as an earlier read we had declined to record. This is our confidence in the record, not a change by the vendor. (a limit of ours, not a change by the vendor)

Uptime and status page monitoring — free plan: 20 monitors (HTTP, port, ping, keyword), 5-minute check interval, 1 basic status page with real-time updates and subscriber notifications, 1 seat, 1 server monitoring agent, email and webhook alerts

Listed in Monitoring, and on this page because we labelled it host_metrics. We read that on 2026-09-01 from https://hyperping.com/pricing, where it says: “SERVER MONITORING Server agents A lightweight agent that reports CPU, memory, disk and network from your servers.”. How we use this

• −1 stale_verification Our last read of the vendor's pricing page, on 2026-10-26, found the page different from the terms we hold. This is our confidence in the record, not a change by the vendor. (a limit of ours, not a change by the vendor)

Netdata is an open-source tool to collect real-time metrics. It's a growing product and can also be found on GitHub! When we last read the page we cite for this offer, on 2026-10-24, we could read no amount, tier or rate on the page, so we cannot confirm these terms today.

Listed in Monitoring, and on this page because we labelled it host_metrics. We read that on 2026-09-01 from https://www.netdata.cloud/, where it says: “Metrics Management eBPF Monitoring”. How we use this

• −1 stale_verification Our last read of the vendor's pricing page, on 2026-10-24, could read no amount, tier or rate on the page. This is our confidence in the record, not a change by the vendor. (a limit of ours, not a change by the vendor)

Observability platform — Logs: 500 MB/day ingestion, 7-day retention. Monitoring: 3 hosts, 3 containers/host, 30-min data retention, 1 alert rule. Volume-based pricing, no per-host charges on paid plans

Listed in Monitoring, and on this page because we labelled it host_metrics. We read that on 2026-09-01 from https://sematext.com/pricing, where it says: “install the agent Sematext will start providing valuable performance insights.”. How we use this

• −1 stale_verification Our last read of the vendor's pricing page, on 2026-10-28, found the page different from the terms we hold. This is our confidence in the record, not a change by the vendor. (a limit of ours, not a change by the vendor)

Superseded: As of 2026-08-28, xitoring.com reads: The page offers a 14-day free trial, and then paid plans starting at $4.99/mo for Uptime + SSL. We are not publishing our stored Xitoring.com terms beside it — our own pricing change record, discovered 2026-08-28, names them as the previous ones. Read what we recorded ↓

Listed in Monitoring, and on this page because we labelled it host_metrics. We read that on 2026-09-01 from https://xitoring.com/, where it says: “HTTP(S), DNS, TCP, UDP, Ping, and mail server monitoring.”. How we use this

• −3 free_tier_withdrawn Recorded free tier removal on 2026-08-28: The page highlights a 14-day free trial, and then lists paid plans starting at $4.99/mo. Unconfirmed. We could not check this change against an archived copy of Xitoring.com's page, so it does not count toward the rating. Source: https://xitoring.com/
• −1 stale_verification Our last read of the vendor's pricing page, on 2026-10-29, found the page different from the terms we hold. This is our confidence in the record, not a change by the vendor. (a limit of ours, not a change by the vendor)

Linux server monitoring with real-time dashboards and alerting — no permanent free tier. 14-day free trial with no credit card required; paid plans from €19/month. Note — 2026-05-15: fivenines.io removed its Free plan (5 monitors, 1 team member, 1 month of data retention) between the archived copies of its site from 2026-05-13 and 2026-05-15. Paid plans now start at €19 a month, with a 14-day free trial. Source ↗

Listed in Monitoring, and on this page because we labelled it host_metrics. We read that on 2026-09-01 from https://fivenines.io/, where it says: “Server metrics via the open-source agent on Linux and Windows.”. How we use this

• −3 free_tier_withdrawn Recorded free tier removal on 2026-05-15: fivenines.io removed its Free plan (5 monitors, 1 team member, 1 month of data retention) between the archived copies of its site from 2026-05-13 and 2026-05-15. Paid plans now start at €19 a month, with a 14-day free trial. Source: https://fivenines.io/
• −2 time_limited_offer Tier "Trial" is a trial that expires, not an ongoing free tier.