Fluent Bit

Fluent Bit is ranked #7 of 27 in telemetry pipeline software on The Geeks Club. It runs on Linux, macOS, Self-hosted, Windows. There is a free plan.

Fluent Bit plans and pricing

Open-source Fluent Bit Free Apache License 2.0 · self-hosted deployment docs.fluentbit.io · 1 Oct 2026

Compared on telemetry pipeline software

Free plan: No
Logs support: Yes
Metrics support: Yes
Traces support: Yes
Transform rules: Yes
Multi-destination routing: Yes
Data enrichment: Yes
Deployment model: self_hosted

Best Fluent Bit alternatives

7.9 Edge Delta Free plan

7.8 Honeycomb Free plan

7.4 Chronosphere Telemetry Pipeline Free trial

7.3 Bindplane Free plan

7.3 Elastic Agent Free trial $99/mo

7.2 Cribl Edge Free plan

Fluent Bit

Purpose: Fluent Bit is an open-source telemetry agent for collecting and processing telemetry across constrained systems and cloud infrastructures.
Data types: Fluent Bit processes logs, metrics, and traces.
Performance: The project is designed for high throughput with low resource consumption.
Parsing: Built-in parsers support JSON, Regex, LTSV, and Logfmt.
Metrics: Fluent Bit is compatible with Prometheus and OpenTelemetry metrics.
Reliability: It provides backpressure handling and buffering in memory and on the file system.
Security: Fluent Bit has integrated TLS and SSL support for network input and output plugins.
Integrations: Output destinations include Splunk, Elasticsearch, OpenSearch, Kafka, and other services.
Plugins: The project provides more than 100 built-in input, filter, analytics, and output plugins.
Extensibility: Users can write plugins in C, Lua, Golang, or WebAssembly.
Stream processing: Fluent Bit supports stream processing with SQL queries, aggregation windows, forecasting, and data analysis.
Deployment: It can run as an edge agent or as a central aggregator or collector.
Operating systems: Official packages and installation guidance cover Linux, macOS, Windows, containers, and selected BSD and IBM Z Linux environments.
License: Fluent Bit, its core, plugins, and tools are distributed under the Apache License 2.0.
Price from: Free

Visit site Alternatives

Where it ranks on The Geeks Club

Best Telemetry Pipeline Software in 2026#7 of 27

Is Fluent Bit yours?

Claim it for free: prove the domain, then correct facts, plans and screenshots. An editor reviews every change.

Claim it free Promote Fluent Bit

Sources

docs.fluentbit.io/manual/about/what-is-fluent-bit· checked 1 Oct 2026
fluentbit.io· checked 1 Oct 2026
docs.fluentbit.io/manual· checked 1 Oct 2026
docs.fluentbit.io/manual/administration/transport-securit· checked 1 Oct 2026
fluentbit.io/how-it-works/· checked 1 Oct 2026
docs.fluentbit.io/manual/installation/downloads· checked 1 Oct 2026