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Accounting · head to head

Modern Treasury vs Spendesk

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
Spendesk logo

Spendesk

Accounting

Smart spend management for modern teams

From
$29/month
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.; Spendesk no publicly available pricing, requires custom quote
  • They diverge on capability: Modern Treasury covers Multi-rail payment initiation, Spendesk covers Company cards.
  • Prices and features above were last checked on 31 August 2026.

Where they differ

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

Attributes where Modern Treasury and Spendesk differ
AttributeModern TreasurySpendesk
Starting priceOn request$29/month
Pricing modelquotesubscription
PlatformsWebWeb, Mobile iOS, Mobile Android
FoundedUnknown2016

Identical on both: free tier (No), 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 Spendesk

  • Company cards
  • Expense management
  • Invoice payments
  • Budget management
  • Spend analytics
  • Xero
  • Sage
  • NetSuite

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 Spendesk
  • A lender originating and servicing loans that must track disbursements, repayments and returns against its own bank accountsnot Spendesk
  • 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 Spendesk
  • An insurer handling premium collection and claims payment across several rails with approval controls and an auditable trailnot Spendesk

Spendesk

  • Expense managementnot Modern Treasury
  • Spend controlnot Modern Treasury
  • Finance automationnot 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.

Spendesk

  • No publicly available pricing, requires custom quote
  • Strong European presence but limited in some non-EU markets
  • High implementation costs due to extensive integration requirements

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

Spendesk

$29/month
  • EssentialsFree
    • Virtual cards
    • Expense tracking
    • Approvals

Which should you pick?

Choose Modern Treasury if

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

Choose Spendesk if

  • You need company cards.
  • You work on Web, Mobile iOS, Mobile Android.
  • You also want expense management.
Spendesk review

Questions people ask

Is Modern Treasury or Spendesk better?
Neither clearly leads. Modern Treasury starts at On request and Spendesk at $29/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
Which is cheaper, Modern Treasury or Spendesk?
Modern Treasury starts at On request and Spendesk at $29/month.
Does Modern Treasury or Spendesk run on more platforms?
Modern Treasury runs on Web. Spendesk runs on Web, Mobile iOS, Mobile Android.
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 Spendesk is typically brought in for.
What can Modern Treasury do that Spendesk cannot?
Modern Treasury covers Multi-rail payment initiation, Bank connectivity, Ledgers, Automatic reconciliation. Spendesk covers Company cards, Expense management, Invoice payments, Budget management.

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.

Spendesk: What is included in Spendesk's platform?

Spendesk combines corporate cards, a mobile receipts app, approval workflows, automated reconciliation, accounts payable, procurement, and spend controls into one platform.

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.

Spendesk: How does Spendesk handle expense receipts?

Spendesk captures receipts via mobile photo upload with OCR technology, automatically matching receipts to transactions and generating automated expense reports with 98% of expense receipts collected on time.

Source
Modern Treasury: Which rails are supported?

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

Spendesk: What integrations does Spendesk offer?

Spendesk integrates with accounting software including Sage, Xero, NetSuite, and SAP, plus HR systems and tools like Slack for comprehensive spend management.

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.

Spendesk: Is Spendesk profitable?

Yes. Spendesk became the first spend management platform to reach profitability in 2025, processing over £10 billion in spend across 35+ countries.

Source
Spendesk: What is Spendesk's valuation?

Spendesk is a unicorn company with a valuation of $1.5 billion, with 2025 revenue of $52 million ARR.

Source
Spendesk: How much time can Spendesk save on bookkeeping?

Organizations using Spendesk save an average of 4 days per month on bookkeeping, equivalent to over 380 hours per year returned to the business.

Source
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