Firefly III alternatives: 5 apps ranked by verified data

Facts checked Oct 29, 2026AppBreakup editorialHow we rank

Common reasons people leave Firefly III: you must host, update and back it up yourself, and no official mobile app. We ranked 5 alternatives by how directly each one replaces Firefly III, then by reviews, real visits and how recently each app's facts were checked against its own website. Actual Budget currently ranks first.

Quick comparison

#	App	Pricing	Open source	Platforms	Verified facts	Score
1	Actual Budget	Open source	Yes	Web, Windows, macOS +2	6 of 6	79.4
2	GnuCash	Open source	Yes	Windows, macOS, Linux	4 of 4	54.4

1. Actual BudgetTop pick
Best for: Technically comfortable people who want free envelope budgeting and control of their own data
Open sourceSelf-hostableWeb, Windows, macOS, Linux, Self-hosted
79.4
score / 100
Why switch from Firefly III
Also free and self-hostable, but simpler envelope budgeting with a fast local-first app.
Pros
Free and open source, with no subscription
Local-first, with optional end-to-end encrypted sync
Optional bank sync in the US, Canada, UK and EU
Imports full YNAB history and common bank file formats
Cons
Sync, mobile and bank sync need a server you run or rent
No native phone app; mobile use is in the browser
Support is through community channels
Visit Actual Budget Details and reviews
How this score is calculated
Editorial fit ×0.3100
Reviews ×0.363
Clicks (90 days) ×0.1571
Freshness ×0.15100
Votes ×0.150
0 counted reviews, 0 up and 0 down votes. Full formula
Is Actual Budget a good Firefly III alternative?
Verified facts
6 of 6 verified
Method
Envelope budgeting
Checked Oct 29, 2026actualbudget.org(opens source in a new tab)
Bank sync
GoCardless (EU/UK), SimpleFIN (US/Canada)
Checked Oct 29, 2026actualbudget.org(opens source in a new tab)
File import
QIF, OFX, QFX, CAMT.053 and CSV
Checked Oct 29, 2026actualbudget.org(opens source in a new tab)
Migration
Built-in YNAB4 and nYNAB importers
Checked Oct 29, 2026actualbudget.org(opens source in a new tab)
Encryption
Optional end-to-end encryption
Checked Oct 29, 2026actualbudget.org(opens source in a new tab)
Server
Optional, needed for sync and bank sync
Checked Oct 29, 2026actualbudget.org(opens source in a new tab)
2. GnuCash
Best for: Bookkeeping-literate owners who want free desktop accounting and full control of their data
Open sourceWindows, macOS, Linux
54.4
score / 100
Why switch from Firefly III
Free double-entry accounting on the desktop, with no server to run.
Pros
Free and open source with no subscription
Real double-entry accounting with invoicing and bills
Runs on Windows, macOS and Linux
Cons
Dated interface with a learning curve
No cloud sync, bank feeds or mobile app
Few accountants accept GnuCash files
Visit GnuCash Details and reviews
How this score is calculated
Editorial fit ×0.352
Reviews ×0.363
Clicks (90 days) ×0.150
Freshness ×0.15100
Votes ×0.150
0 counted reviews, 0 up and 0 down votes. Full formula
Is GnuCash a good Firefly III alternative?
Verified facts
4 of 4 verified
License
GNU GPL
Checked Oct 29, 2026gnucash.org(opens source in a new tab)
Platforms
Linux, BSD, macOS, Windows
Checked Oct 29, 2026gnucash.org(opens source in a new tab)
Latest stable release
5.17
Checked Oct 29, 2026gnucash.org(opens source in a new tab)
Scheduled transactions
Yes
Checked Oct 29, 2026gnucash.org(opens source in a new tab)