Flux — GitOps CD (Open Source)

Flux is an open-source GitOps CD solution from CNCF. Compare it against 1 other GitOps CD tool on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is Flux?

Flux 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 GitOps CD and published by CNCF. Buyers typically evaluate Flux when they need a dependable GitOps CD option and want to weigh the trade-offs between free, open-source and paid tools before committing.

Flux alternatives

If Flux isn't the right fit, compare these GitOps CD alternatives side by side:

ArgoCD

Frequently asked questions

Is Flux free?
Yes. Flux is open source and free to use, with no purchase cost for the core product.
What are the best Flux alternatives?
Popular GitOps CD alternatives to Flux include ArgoCD. See the full list of GitOps CD on FreeSoftwareX.
What type of software is Flux?
Flux is an open-source GitOps CD tool developed by CNCF.

← All GitOps CD · More from CNCF

Browse live leads →List your business free