Alternatives to Grafana Alloy
An open-source telemetry collector from Grafana Labs that gathers and forwards logs, metrics and traces. The listings below can replace it for an important use case. Each note says what changes if you switch.
The original
Grafana Alloy
An open-source telemetry collector from Grafana Labs that gathers and forwards logs, metrics and traces.
Replacements
Listings that take over the same core job as Grafana Alloy.
OpenTelemetry Collector
Receive, process and export telemetry through a vendor-neutral collector.
OpenTelemetry Collector is a vendor-neutral Apache-2.0 collector for traces, metrics and logs that runs on Linux, Windows and macOS, without Alloy's direct Loki stack focus.
Telegraf
Collect and forward metrics using a configurable server agent.
Telegraf is an MIT-licensed agent with many input and output plugins, focused on collecting and forwarding metrics rather than logs and traces for a Loki stack.
Also worth comparing
These listings name Grafana Alloy as their own alternative, so the relationship runs both ways.
Fluent Bit
Lightweight agent that collects, processes and forwards logs, metrics and traces.
Grafana Alloy is Grafana Labs' collector for logs, metrics and traces, fitting directly into a Loki and Grafana stack as the Promtail replacement.
Fluentd
An open-source data collector that gathers logs from many sources and routes them to storage backends.
Grafana Alloy collects and forwards logs and other telemetry, fitting directly into a Loki and Grafana stack instead of routing to many backends.
Prometheus Node Exporter
A small agent that exposes hardware and operating system metrics from Linux and Unix machines to Prometheus.
Grafana Alloy is a single collector for logs, metrics and traces that fits a Grafana and Loki stack, though its configuration takes time to learn.
windows_exporter
Expose Windows system metrics to Prometheus.
Grafana Alloy is a self-hosted collector for logs, metrics and traces from Grafana Labs that fits a Loki and Grafana stack, with configuration that takes time to learn.
Similar software
Related functionality, not a direct replacement.
Grafana Loki
Collect and query application logs using label-based indexing.
Grafana
Dashboard and visualization front end for metrics, logs and traces.
Grafana Tempo
Store and query distributed traces with a dedicated tracing back end.
Prometheus
Metrics database that scrapes targets and evaluates alerting rules.