Fluent Bit — Log/metric processor (Open Source)

Fluent Bit is an open-source Log/metric processor solution from CNCF. Review its features and licensing on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is Fluent Bit?

Fluent Bit is open source — its source code is publicly available and free to use, modify and self-host, usually with an active community and no licensing fees. It is categorised under Log/metric processor and published by CNCF. Buyers typically evaluate Fluent Bit when they need a dependable Log/metric processor option and want to weigh the trade-offs between free, open-source and paid tools before committing.

• Category: Log/metric processor
• Brand: CNCF
• License: Open Source

Frequently asked questions

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