Alternatives to Telegraf
Collect and forward metrics using a configurable server agent. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Telegraf
Collect and forward metrics using a configurable server agent.
Replacements
Listings that take over the same core job as Telegraf.
OpenTelemetry Collector
Receive, process and export telemetry through a vendor-neutral collector.
OpenTelemetry Collector is a vendor-neutral, Apache-2.0 collector that processes traces, metrics and logs rather than only metrics, and also needs a separate storage and dashboard.
Grafana Alloy
An open-source telemetry collector from Grafana Labs that gathers and forwards logs, metrics and traces.
Grafana Alloy is Grafana Labs' self-hosted collector for logs and other telemetry, fitting directly into a Loki and Grafana stack, with configuration that takes time to learn.
Prometheus Node Exporter
A small agent that exposes hardware and operating system metrics from Linux and Unix machines to Prometheus.
Prometheus Node Exporter only exposes Linux and Unix host metrics for a Prometheus server to scrape, instead of pushing data to many output plugins.
Also worth comparing
These listings name Telegraf as their own alternative, so the relationship runs both ways.
Fluent Bit
Lightweight agent that collects, processes and forwards logs, metrics and traces.
Telegraf is an MIT-licensed agent with many input and output plugins, centred on collecting and forwarding metrics rather than logs and traces.
Fluentd
An open-source data collector that gathers logs from many sources and routes them to storage backends.
Telegraf is a plugin-based agent that concentrates on metrics collection and forwarding rather than routing logs to storage backends.
windows_exporter
Expose Windows system metrics to Prometheus.
Telegraf is a configurable MIT-licensed agent for Windows, Linux and macOS with many input and output plugins, not tied to Prometheus as the destination.
Similar software
Related functionality, not a direct replacement.
InfluxDB 1.x / TICK Stack
Legacy self-hosted time-series platform bundling InfluxDB with Telegraf, Chronograf and Kapacitor.
Prometheus
Metrics database that scrapes targets and evaluates alerting rules.
Grafana
Dashboard and visualization front end for metrics, logs and traces.
Netdata
Per-second metrics for a machine with no configuration, and charts that appear the moment you install it.