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APIs · head to head

Formance vs Money Manager

Formance logo

Formance

APIs

Open source double-entry ledger and payment orchestration for money-moving software

From
Free
Rated
-
Full reviewWebsite
Money Manager logo

Money Manager

Personal Finance

Personal and household finance tracker

From
Free
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Formance formance holds no money and provides no regulatory cover, so it must be paired with a payments provider or bank, and buyers occasionally mistake a ledger for a treasury system and discover the gap late.; Money Manager databases created by version 1.4.x are not readable by current releases and produce the error MMEX database version 13 doesn't work with this MMEX version, requiring a manual conversion procedure
  • They diverge on capability: Formance covers Double-entry ledger, Money Manager covers Expense tracking.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Formance and Money Manager actually diverge.

Attributes where Formance and Money Manager differ
AttributeFormanceMoney Manager
Pricing modelOpen source, no licence feeopen-source
PlatformsLinux, Docker, Kubernetes, Web, APIWindows, Mac, Linux, IOS, Android
CategoryAPIsPersonal Finance
FoundedUnknown2005

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

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 Formance

  • Double-entry ledger
  • Numscript transaction DSL
  • Multi-currency
  • Payments connectivity
  • Reconciliation
  • Self-hosted deployment
  • Cloud offering
  • API and SDKs

Only in Money Manager

  • Expense tracking
  • Budget tracking
  • Reporting
  • Multi-currency support
  • Import/Export
  • CSV
  • Windows support
  • Mac support

What people use each for

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

Formance

  • A marketplace splitting a single customer payment between seller, platform fee and tax that needs the split to be atomic and auditablenot Money Manager
  • A fintech whose homegrown balances table produced numbers finance could not reconcile and now needs proper double-entry before an auditnot Money Manager
  • A payments team that wants one normalised model across several PSPs so reconciliation is not written separately for eachnot Money Manager
  • A company that wants its ledger under a licence it can keep running even if the vendor disappearsnot Money Manager

Money Manager

  • Free desktop personal finance tracking on Windows, macOS and Linuxnot Formance
  • Running a portable personal accounts file from removable media on Windowsnot Formance
  • Categorising spending and reporting on personal accounts without a subscriptionnot Formance

Where each one falls short

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

Formance

  • Formance holds no money and provides no regulatory cover, so it must be paired with a payments provider or bank, and buyers occasionally mistake a ledger for a treasury system and discover the gap late.
  • Numscript is a domain-specific language your team must learn, and while it makes complex splits expressible it also means transaction logic sits outside the languages your engineers already debug well.
  • Self-hosting a ledger that must never lose or duplicate a transaction is a serious operational commitment covering backups, upgrades and Postgres tuning, which is real cost the zero licence fee hides.
  • Enterprise pricing is not published, so the difference between the free path and the supported path cannot be evaluated without a sales conversation.
  • The company is much smaller than the incumbent alternatives, and while the MIT licence protects the code it does not protect the roadmap, so features on the hosted side may arrive slowly or change direction.

Money Manager

  • Databases created by version 1.4.x are not readable by current releases and produce the error MMEX database version 13 doesn't work with this MMEX version, requiring a manual conversion procedure
  • Linux is supported only through Flatpak builds for aarch64 and x86_64
  • The download page states no system requirements, deferring them to a separate compatibility page
  • There is no vendor support contract; the project is distributed as open source with no paid tier

Pricing, plan by plan

Formance

Free
  • Open SourceFree
    • MIT licensed core ledger
    • Numscript transaction DSL
    • Multi-currency tracking
  • Enterprise$undefined/year
    • Managed or private deployment
    • Payments connectivity and reconciliation
    • Support with response commitments

Money Manager

Free
  • Open SourceFree
    • Expense tracking
    • Budget management
    • Reports

Which should you pick?

Choose Formance if

  • You need double-entry ledger.
  • You want to start without paying.
  • You work on Linux, Docker, Kubernetes, Web, API.
  • You also want numscript transaction dsl.
Formance review

Choose Money Manager if

  • You need expense tracking.
  • You want to start without paying.
  • You work on Windows, Mac, Linux, IOS, Android.
  • You also want budget tracking.
Money Manager review

Questions people ask

Is Formance or Money Manager better?
Neither clearly leads. Formance starts at Free and Money Manager at Free, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Formance or Money Manager?
Formance starts at Free and Money Manager at Free.
Does Formance or Money Manager run on more platforms?
Formance runs on Linux, Docker, Kubernetes, Web, API. Money Manager runs on Windows, Mac, Linux, IOS, Android.
Can I use Formance for free?
Both have a free tier, so you can try either at no cost before committing.
What is Formance best used for?
Formance is most often used for a marketplace splitting a single customer payment between seller, platform fee and tax that needs the split to be atomic and auditable, a fintech whose homegrown balances table produced numbers finance could not reconcile and now needs proper double-entry before an audit, a payments team that wants one normalised model across several psps so reconciliation is not written separately for each, a company that wants its ledger under a licence it can keep running even if the vendor disappears. Of those, a marketplace splitting a single customer payment between seller, platform fee and tax that needs the split to be atomic and auditable and a fintech whose homegrown balances table produced numbers finance could not reconcile and now needs proper double-entry before an audit are not what Money Manager is typically brought in for.
What can Formance do that Money Manager cannot?
Formance covers Double-entry ledger, Numscript transaction DSL, Multi-currency, Payments connectivity. Money Manager covers Expense tracking, Budget tracking, Reporting, Multi-currency support.

Answered from the vendors’ own pages

Formance: Is Formance really open source?

Yes. The core ledger is MIT licensed with full source access and no deployment restrictions.

Money Manager: How much does MoneyManager Ex cost?

MoneyManager Ex is completely free and open source software with no charges, subscriptions, or hidden fees of any kind.

Source
Formance: Does Formance move money?

No. It records and orchestrates movements; the actual payments happen at a PSP or bank you connect.

Formance: What does the enterprise version cost?

Not published. It is an annual subscription quoted per customer.

Formance: Do I have to use Numscript?

Yes for anything beyond the simplest transfers. It is how multi-party transactions are expressed atomically.

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