Firefly III — Personal finance (Open Source)

Firefly III is an open-source Personal finance solution. Compare it against 2 other Personal finance tools on FreeSoftwareX — by features, licensing and price — and request a quote or demo free in 2026.

What is Firefly III?

Firefly III 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 Personal finance. Buyers typically evaluate Firefly III when they need a dependable Personal finance option and want to weigh the trade-offs between free, open-source and paid tools before committing.

Firefly III alternatives

If Firefly III isn't the right fit, compare these Personal finance alternatives side by side:

KresusMaybe (Sure)

Frequently asked questions

Is Firefly III free?
Yes. Firefly III is open source and free to use, with no purchase cost for the core product.
What are the best Firefly III alternatives?
Popular Personal finance alternatives to Firefly III include Kresus, Maybe (Sure). See the full list of Personal finance on FreeSoftwareX.
What type of software is Firefly III?
Firefly III is an open-source Personal finance tool.

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