Alternatives

The Best Prometheus Alternatives in 2026

24 alternatives2 free · 6 open source

Looking for something like Prometheus? Here are 24 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 2 are free or have a free plan and 6 are open source.

About Prometheusprometheus.io
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Open-source system monitoring with a time-series database and query language is provided by Prometheus.

PricingNot confirmed
PlatformsWeb

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#AlternativePricingOpen sourcePlatforms
1Chartdb —Yes—
2dtaidistance —Not stated—
3Storm —Not statedWeb
4Shiki —Not statedWeb
5WakaTime FreeNot statedWeb
6MLDB —Not statedWeb
7Polars —Yes—
8Geofetcher —Not statedWeb
9Meaning of —Not statedWeb
10Budibase —Not statedWeb
24 shown

All Prometheus alternatives

18

PM2

pm2.keymetrics.io
Also covers developer tools

PM2 manages Node.js processes with features including load balancing, reloads, startup scripts, and monitoring.

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Alternatives to similar tools

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What is the best alternative to Prometheus?
Based on features, tags and platforms, the closest alternatives to Prometheus are Chartdb, dtaidistance, and Storm.
Is there a free alternative to Prometheus?
Yes. WakaTime and Kener are free or offer a free plan.
Are there open-source alternatives to Prometheus?
Yes: Chartdb, Polars, Piperider, and notorch.

Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative