Here is some software that supports the SimpleFIN Protocol. Being listed below does not imply that we endorse or guarantee the third party software.
To add to this list, fork this repo and submit a pull request.
BowAim every dollar.
BucketsLocal, private budgeting app
Strata MoneyStrata shows you where your money goes and how it moves
SimpleFIN BridgeBridge for banks without SimpleFIN

A local-first personal finance app

Track your spending using email alerts (or bank sync)
Sparky BudgetSimple Budgeting, Powerful Results
ZapYetiDebt payoff calculator and tracker
EnvelopeBudgetEnvelope method for the digital age
SynciBank, brokerage, and crypto sync for Europe and New Zealand via the SimpleFIN protocol.
netwrthNet worth, spending and bills over time, with Home Assistant cards
ShmoneyLocal-first, private-first, personal finance app. With local LLMs.
Budget Unplugged
Local-first Windows personal finance app with optional Bank sync via SimpleFIN.
Undebt.itDebt snowball payoff planner that syncs balances and payments from your bank
2FinTax and money app for employees and sole traders: categorises your SimpleFIN transactions, flags deductions and tracks GST/VAT.
MoneyMatterOpen-source budget tracker you can self-host or use in the cloud
TallyMintWindows personal finance app with a Quicken-style register. Your ledger stays encrypted on your PC.
TotalFiguresPrivacy-focused net worth and personal finance tracking app