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Personal Finance · head to head

Firefly III vs Wise

Firefly III logo

Firefly III

Personal Finance

Free, open source, self-hosted personal finance manager with double-entry style accounting

From
Free
Rated
-
Full reviewWebsite
Wise logo

Wise

Personal Finance

Multi-currency account and international transfers priced at the mid-market rate plus an upfront fee

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Firefly III there is no official managed hosting, so a non-technical user has no easy on-ramp the way Actual Budget offers with its paid hosted sync.; Wise wise is an electronic money institution, not a bank, so balances are safeguarded rather than covered by deposit insurance schemes, and a customer who treats it as a current account is taking a different risk from a bank deposit.
  • They diverge on capability: Firefly III covers Double-entry style ledger, Wise covers International transfers.
  • Prices and features above were last checked on 1 September 2026.

Where they differ

Only the attributes on which Firefly III and Wise actually diverge.

Attributes where Firefly III and Wise differ
AttributeFirefly IIIWise
Pricing modelOpen source, no licence feePercentage of the amount converted
PlatformsWeb, Linux, DockerWeb, IOS, Android
FoundedUnknown2011

Identical on both: starting price (Free), free tier (Yes), user rating (Not yet rated), category (Personal Finance).

What each one covers

Drawn from each product's published feature list. An absence here means we hold no record of it - not that the product lacks it.

Only in Firefly III

  • Double-entry style ledger
  • Bill and subscription tracking
  • Rule engine
  • Reports and charts
  • API access

Only in Wise

  • International transfers
  • Real exchange rates
  • Bill payments
  • Bank accounts
  • Cryptocurrency
  • Web support
  • IOS support
  • Android support

Both cover

  • Multi-currency accounts

What people use each for

The jobs each tool is most often brought in to do.

Firefly III

  • A self-hoster already running a home server or NAS who wants their financial ledger on the same infrastructurenot Wise
  • Someone who wants double-entry style accuracy rather than simple envelope budgetingnot Wise
  • A privacy-focused user who refuses to put financial data on any third-party server, hosted or otherwisenot Wise
  • A developer who wants API access to build custom bank import scripts for accounts with no standard connectornot Wise

Wise

  • Budget Managementnot Firefly III
  • Expense Trackingnot Firefly III
  • Investment Trackingnot Firefly III

Where each one falls short

Documented limitations, not opinions. Every one is a constraint you would hit in normal use.

Firefly III

  • There is no official managed hosting, so a non-technical user has no easy on-ramp the way Actual Budget offers with its paid hosted sync.
  • The double-entry-influenced model is less intuitive for newcomers than simple envelope budgeting, and the learning curve is real.
  • Automatic bank sync depends on the community-run importer and third-party connectors, and coverage and reliability vary a lot by bank and country.
  • Mobile access is via a web interface rather than a polished native app, which is a step behind Actual Budget or Lunch Money on phones.
  • Because there is no company behind it, security patching and feature development depend entirely on volunteer maintainer time.

Wise

  • Wise is an electronic money institution, not a bank, so balances are safeguarded rather than covered by deposit insurance schemes, and a customer who treats it as a current account is taking a different risk from a bank deposit.
  • The headline percentage is a floor, not an average: it starts from 0.23 to 0.24 percent depending on region, and thin or exotic corridors cost several times that, so the advertised number tells you almost nothing about the corridor you actually use.
  • Funding a transfer by debit or credit card adds a materially higher fee than funding by bank transfer, and the cheap headline rate assumes you use the slower funding route.
  • Compliance holds are common and opaque: transfers can be frozen for verification with limited explanation and no branch to visit, which is painful when the money is a rent payment with a deadline.
  • Fees, card issue costs, ATM allowances and available features differ by country of residence, so a price checked on one country site does not apply to an account opened elsewhere.
  • It is a payments product only, with no overdraft, no lending and no domestic banking relationship, so most users still need a bank account alongside it.

Pricing, plan by plan

Firefly III

Free
  • Firefly IIIFree
    • Full functionality, self-hosted
    • No usage limits
    • Community support, donations accepted

Wise

Free
  • Personal accountFree
    • Free to register, no monthly or subscription fee
    • Hold balances in dozens of currencies at no charge
    • Local account details for receiving payments
  • Send or convert money$undefined/per transfer
    • From 0.23 percent on the US pricing page and from 0.24 percent on the UK page
    • The exact percentage varies by currency pair
    • Funding by card or e-wallet costs more than funding by bank transfer
  • Wise debit card$9/one-time
    • 9 USD one-off issue fee in the US, 7 GBP in the UK
    • No subscription fee
    • Spending a currency you already hold is free

Which should you pick?

Choose Firefly III if

  • You need double-entry style ledger.
  • You want to start without paying.
  • You work on Web, Linux, Docker.
  • You also want bill and subscription tracking.
Firefly III review

Choose Wise if

  • You need international transfers.
  • You want to start without paying.
  • You work on Web, IOS, Android.
  • You also want real exchange rates.
Wise review

Questions people ask

Is Firefly III or Wise better?
Neither clearly leads. Firefly III starts at Free and Wise at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Firefly III or Wise?
Firefly III starts at Free and Wise at Free.
Does Firefly III or Wise run on more platforms?
Firefly III runs on Web, Linux, Docker. Wise runs on Web, IOS, Android.
Can I use Firefly III for free?
Both have a free tier, so you can try either at no cost before committing.
What is Firefly III best used for?
Firefly III is most often used for a self-hoster already running a home server or nas who wants their financial ledger on the same infrastructure, someone who wants double-entry style accuracy rather than simple envelope budgeting, a privacy-focused user who refuses to put financial data on any third-party server, hosted or otherwise, a developer who wants api access to build custom bank import scripts for accounts with no standard connector. Of those, a self-hoster already running a home server or nas who wants their financial ledger on the same infrastructure and someone who wants double-entry style accuracy rather than simple envelope budgeting are not what Wise is typically brought in for.
What can Firefly III do that Wise cannot?
Firefly III covers Double-entry style ledger, Bill and subscription tracking, Rule engine, Reports and charts. Wise covers International transfers, Real exchange rates, Bill payments, Bank accounts. Both handle Multi-currency accounts.

Answered from the vendors’ own pages

Firefly III: Can I pay someone to host Firefly III for me?

Not through the core project; some third-party providers sell Firefly III hosting independently, but there is no official managed service.

Wise: What does Wise actually charge to send money?

A percentage of the amount, stated before you confirm, starting from 0.23 percent on the US pricing page and 0.24 percent on the UK one. The rate varies by currency pair, and paying by card costs more than paying by bank transfer.

Firefly III: Does it support multiple currencies?

Yes, natively, including accounts and transactions in different currencies.

Wise: Does Wise really use the mid-market rate?

Yes. Conversion is done at the live mid-market rate with no margin added, and the cost is charged as a visible fee instead. That is the opposite of a bank that quotes a worse rate and calls the transfer free.

Firefly III: Is it really free with no paid tier?

Yes, the software is free and open source under the AGPL; the project accepts donations but sells nothing.

Wise: How much is the Wise card?

A one-off issue fee of 9 USD in the United States or 7 GBP in the United Kingdom, with no subscription. ATM withdrawals are free up to 250 per calendar month in the account currency, then 1.95 USD plus 1.95 percent per withdrawal in the US and 2.69 percent of the excess in the UK.

Wise: Is a Wise account free to open?

Yes. Registering is free and there is no monthly fee. You pay only when you send or convert money, or when you order a card.

Wise: Is Wise a bank?

No. It is an authorised electronic money institution, so your money is safeguarded at partner institutions rather than protected by deposit insurance.

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