SmokePing review
A focused, free tool for diagnosing latency and packet loss across multiple probes.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
SmokePing is a self-hosted, open-source network monitoring tool for teams that need to measure and visualize latency, packet loss, and network availability. It supports synthetic checks across ping, DNS, HTTP, SSH, TCP, and other services, making it suitable for diagnosing connection quality between locations or tracking service reachability over time. Its web interface provides interactive graph zooming, multihost graphs, and long-term storage through RRDtool. The free model suits organizations that prefer control over deployment and data rather than a managed monitoring service.
Its strongest area is diagnostic depth around network delay. SmokePing reports latency variation and standard deviation in addition to latency and packet loss, helping distinguish intermittent degradation from steady performance. Configurable alert patterns can trigger email notifications or executable programs, while master/slave deployments support measurements from multiple locations. The ecosystem fit is practical rather than expansive: integrations include RRDtool, FPing, Curl, dig, SSH, EchoPing, and Perl. This gives administrators several established components for probe execution, storage, and notification workflows, but it also places more responsibility on the host environment and configuration.
SmokePing is a strong choice when the primary question is whether a route, endpoint, or service is experiencing delay, loss, or availability problems. Its focused scope can make long-term behavior easier to inspect than in a broader monitoring system, especially for teams comfortable operating self-hosted software. It is less suitable for organizations seeking traffic analysis, topology views, or a wide collection of integrations in one product. Choose SmokePing for free, focused latency and packet-loss monitoring; look elsewhere when network visibility must extend beyond these measurements.
SmokePing pros and cons
- Where it wins
- Free, self-hosted open-source deployment
- Detailed latency, variation, and packet-loss graphs
- Distributed probes with configurable email alerts
- Where it doesn't
- Does not cover traffic or network topology monitoring
- Self-hosted deployment requires operational ownership
- Narrower integration scope than broad monitoring platforms
SmokePing fact sheet, pricing and score →
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