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8.8#1 in hardware monitoring softwareFrom $275 a monthFree planAndroidiOSWebAPI
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It suits teams monitoring mixed infrastructure, servers, networks, and cloud services. The Community edition is aimed at smaller infrastructures, while distributed monitoring can support larger setups.
Michka is aimed at people running home servers or homelabs who want a browser dashboard for one or more machines. The maker also describes it as suitable for small rack touchscreens.