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Accounting · head to head

Modern Treasury vs Pennylane

Modern Treasury logo

Modern Treasury

Accounting

Payment operations and ledger infrastructure that sits between your product and your own bank accounts

From
On request
Rated
-
Full reviewWebsite
Pennylane logo

Pennylane

Accounting

French tool combining business finances, accounting and a pro account in one platform

From
On request
Rated
-
Full reviewWebsite

The short version

  • Each has a real cost: Modern Treasury you must already have or be able to obtain your own bank accounts with the right connectivity, so early stage companies without a banking relationship cannot use it and are pushed towards a sponsor bank model instead.; Pennylane no pricing is displayed on the homepage or linked pricing page; visitors are directed only to a Demarrer maintenant (Start now) signup flow with no published EUR figure
  • Prices and features above were last checked on 31 August 2026.

Where they differ

Only the attributes on which Modern Treasury and Pennylane actually diverge.

Attributes where Modern Treasury and Pennylane differ
AttributeModern TreasuryPennylane

Identical on both: starting price (On request), pricing model (quote), free tier (No), platforms (Web), user rating (Not yet rated), category (Accounting).

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 Modern Treasury

  • Multi-rail payment initiation
  • Bank connectivity
  • Ledgers
  • Automatic reconciliation
  • Approval workflows
  • Virtual accounts
  • Compliance tooling
  • Return and exception handling

Only in Pennylane

Nothing recorded that Modern Treasury does not also cover.

What people use each for

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

Modern Treasury

  • A marketplace paying out to thousands of sellers that needs a ledger its application can trust rather than reconciling a payments dashboard by handnot Pennylane
  • A lender originating and servicing loans that must track disbursements, repayments and returns against its own bank accountsnot Pennylane
  • A company that wants to move off a banking as a service provider and hold its own bank accounts after seeing sponsor banks offboard fintech programmesnot Pennylane
  • An insurer handling premium collection and claims payment across several rails with approval controls and an auditable trailnot Pennylane

Pennylane

  • Automated invoicing with payment reminders and collectionsnot Modern Treasury
  • Real-time cash flow visibility and financial forecastingnot Modern Treasury
  • Employee expense management with card controls and workflowsnot Modern Treasury
  • Automated supplier invoice payment processingnot Modern Treasury
  • Mandatory e-invoicing compliance (France September 2026)not Modern Treasury

Where each one falls short

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

Modern Treasury

  • You must already have or be able to obtain your own bank accounts with the right connectivity, so early stage companies without a banking relationship cannot use it and are pushed towards a sponsor bank model instead.
  • Pricing rests on an annual minimum commitment, and companies that miss their volume forecast pay the minimum regardless, which makes the headline per-transaction rate close to irrelevant in year one.
  • Supported bank connectivity is a finite list, so if your bank is not on it you are either waiting for an integration or changing banks, which is a far larger project than adopting the software.
  • It is software over banking, not banking, so it does not solve card issuing, deposit accounts or the licensing questions that a company embedding financial products still has to answer elsewhere.
  • The ledger is genuinely good but adopting it properly means making it the source of truth for balances in your product, which is a significant application change rather than a payments integration and is where implementations run long.

Pennylane

  • No pricing is displayed on the homepage or linked pricing page; visitors are directed only to a Demarrer maintenant (Start now) signup flow with no published EUR figure
  • The product bundles accounting, invoicing and a business bank account together, so buyers cannot subscribe to only one function

Pricing, plan by plan

Modern Treasury

On request
  • Modern Treasury Platform$undefined/year
    • Platform access fee covering API, dashboard, infrastructure and support
    • Usage-based fees across ACH, wires, RTP, FedNow, push to card, cheques and stablecoins
    • A single annual minimum commitment that both platform and usage fees count towards

Pennylane

On request

No published plan breakdown. See the Pennylane review.

Which should you pick?

Choose Modern Treasury if

  • You need multi-rail payment initiation.
  • You also want bank connectivity.
Modern Treasury review

Choose Pennylane if

Nothing in the data separates Pennylane from Modern Treasury on the points above - pick on price and on how each one feels to use.

Pennylane review

Questions people ask

Is Modern Treasury or Pennylane better?
Neither clearly leads. Modern Treasury starts at On request and Pennylane at On request, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Modern Treasury or Pennylane?
Modern Treasury starts at On request and Pennylane at On request.
Does Modern Treasury or Pennylane run on more platforms?
Both run on Web, so platform support will not decide this one for you.
What is Modern Treasury best used for?
Modern Treasury is most often used for a marketplace paying out to thousands of sellers that needs a ledger its application can trust rather than reconciling a payments dashboard by hand, a lender originating and servicing loans that must track disbursements, repayments and returns against its own bank accounts, a company that wants to move off a banking as a service provider and hold its own bank accounts after seeing sponsor banks offboard fintech programmes, an insurer handling premium collection and claims payment across several rails with approval controls and an auditable trail. Of those, a marketplace paying out to thousands of sellers that needs a ledger its application can trust rather than reconciling a payments dashboard by hand and a lender originating and servicing loans that must track disbursements, repayments and returns against its own bank accounts are not what Pennylane is typically brought in for.
What can Modern Treasury do that Pennylane cannot?
Modern Treasury covers Multi-rail payment initiation, Bank connectivity, Ledgers, Automatic reconciliation.

Answered from the vendors’ own pages

Modern Treasury: Is Modern Treasury a bank or a banking as a service provider?

Neither. You hold your own bank accounts and it is software over them. That avoids sponsor bank concentration risk but means you need the bank relationship yourself.

Pennylane: What financial processes does Pennylane help automate?

Pennylane streamlines multiple financial functions including invoice creation, expense management, payment collection, and receipt documentation. The platform centralizes data from facturation, purchasing, treasury, and accounting in one unified system.

Source
Modern Treasury: What does it cost?

Not published. A platform access fee plus usage fees across rails, on an annual term with a single minimum commitment. Negotiate the minimum, not the per-transaction rate.

Pennylane: Can Pennylane help with corporate spending control?

Yes. Pennylane provides corporate cards for employees with built-in spending controls and authorization workflows, allowing businesses to manage team expenses while maintaining visibility and approval requirements.

Source
Modern Treasury: Which rails are supported?

ACH, wires, RTP, FedNow, push to card, cheques and stablecoin payments, subject to what your bank supports.

Pennylane: Does Pennylane provide real-time financial visibility?

Yes. Pennylane's unified dashboard provides live transaction visibility and real-time cash flow monitoring across the entire business, helping teams access financial data instantly.

Source
Modern Treasury: Do we still need our own compliance programme?

Yes. KYB, KYC and transaction monitoring are included in the platform, but you are the one holding the accounts and the regulatory obligation sits with you and your bank.

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