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OpenFaaS — Serverless (Open Source)

OpenFaaS is an open-source Serverless solution from OpenFaaS Ltd. Review its features and licensing on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is OpenFaaS?

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

Frequently asked questions

Is OpenFaaS free?
Yes. OpenFaaS is open source and free to use, with no purchase cost for the core product.
What type of software is OpenFaaS?
OpenFaaS is an open-source Serverless tool developed by OpenFaaS Ltd.

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