Accounting · head to head
Medius vs Soldo

Medius
Accounting
Accounts payable automation and supplier payments for mid-market finance teams, Marlin Equity owned
- From
- On request
- Rated
- -

Soldo
Accounting
Prepaid company card and spend control platform for European businesses
- From
- £21/month
- Rated
- -
The short version
- Each has a real cost: Medius the sourcing, contract and procurement modules are considerably less developed than the AP core, so buying Medius as a full source-to-pay suite means accepting weak upstream tooling.; Soldo cards are prepaid, so if the central wallet runs low the cards decline in front of a supplier, and treasury has to keep an idle float funded rather than using a credit line.
- They diverge on capability: Medius covers Invoice capture and coding, Soldo covers Prepaid company cards.
- Prices and features above were last checked on 1 September 2026.
Where they differ
Only the attributes on which Medius and Soldo actually diverge.
Identical on both: free tier (No), platforms (Web, iOS, Android), 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 Medius
- Invoice capture and coding
- Matching and exception handling
- Fraud and anomaly detection
- Supplier payments
- Approval workflow
- ERP integration
Only in Soldo
- Prepaid company cards
- Card-level budgets
- Receipt capture
- Accounting export
- Multi-currency wallets
- Approval workflows
What people use each for
The jobs each tool is most often brought in to do.
Medius
- A mid-market finance team where most spend arrives as an invoice with no purchase order to match againstnot Soldo
- A group with several legal entities on different ERPs that wants one AP process across all of themnot Soldo
- Reducing invoice fraud exposure with automated detection of supplier bank detail changesnot Soldo
- Replacing a scanning bureau and a shared AP inbox with automated capture and exception-based reviewnot Soldo
Soldo
- A construction firm giving site managers fuel and materials cards with hard per-card limitsnot Medius
- A marketing team issuing virtual cards per subscription so a cancelled tool cannot keep billingnot Medius
- A UK company that cannot get approved for a credit-based corporate card programmenot Medius
- A multi-entity European business needing EUR and GBP wallets without conversion on every purchasenot Medius
Where each one falls short
Documented limitations, not opinions. Every one is a constraint you would hit in normal use.
Medius
- The sourcing, contract and procurement modules are considerably less developed than the AP core, so buying Medius as a full source-to-pay suite means accepting weak upstream tooling.
- Pricing is quote-only and driven by invoice volume, so a business with many low-value invoices pays disproportionately relative to the spend being controlled.
- Payments are billed on transaction volume separately from the AP subscription, which is easy to omit from a cost comparison against a licence-only AP tool.
- Private equity ownership since 2017 has produced an acquisition-driven product line, so payments and adjacent capability come from bought-in technology rather than the original platform.
- ERP integration depth varies sharply by system, and organisations on less common or heavily customised ERPs face integration work that lengthens the implementation.
Soldo
- Cards are prepaid, so if the central wallet runs low the cards decline in front of a supplier, and treasury has to keep an idle float funded rather than using a credit line.
- The plan fee covers only three users, and per-user charges plus physical card fees mean the real monthly cost is several times the advertised headline for a team of twenty.
- It does not extend credit, so it gives no working capital benefit and no card rewards of the kind US charge card issuers use to offset their cost.
- Sole traders and some business types are not accepted, which catches out small consultancies expecting to sign up online.
- Coverage is European; a company with US or Asian subsidiaries will need a second card programme and a second expense workflow for them.
Pricing, plan by plan
Medius
On request- Medius AP Automation$undefined/year
- Two packaged AP automation tiers
- Priced by invoice volume and entity count
- Sourcing, contracts and procurement modules sold separately
Soldo
£21/month- Standard$21/month
- Three users included
- Around £7 per additional user per month
- Physical card issuance fee around £5, virtual around £1
- Plus$33/month
- Three users included
- Around £11 per additional user per month
- Advanced approval and multi-currency features
- Enterprise$undefined/month
- Quoted pricing
- Custom card volumes and entity structures
- Dedicated account management
Which should you pick?
Choose Medius if
- You need invoice capture and coding.
- You work on Web, iOS, Android.
- You also want matching and exception handling.
Choose Soldo if
- You need prepaid company cards.
- You work on Web, iOS, Android.
- You also want card-level budgets.
Questions people ask
- Is Medius or Soldo better?
- Neither clearly leads. Medius starts at On request and Soldo at £21/month, and user ratings are close enough to be indistinguishable. Choose on capability and platform support.
- Which is cheaper, Medius or Soldo?
- Medius starts at On request and Soldo at £21/month.
- Does Medius or Soldo run on more platforms?
- Both run on Web, iOS, Android, so platform support will not decide this one for you.
- What is Medius best used for?
- Medius is most often used for a mid-market finance team where most spend arrives as an invoice with no purchase order to match against, a group with several legal entities on different erps that wants one ap process across all of them, reducing invoice fraud exposure with automated detection of supplier bank detail changes, replacing a scanning bureau and a shared ap inbox with automated capture and exception-based review. Of those, a mid-market finance team where most spend arrives as an invoice with no purchase order to match against and a group with several legal entities on different erps that wants one ap process across all of them are not what Soldo is typically brought in for.
- What can Medius do that Soldo cannot?
- Medius covers Invoice capture and coding, Matching and exception handling, Fraud and anomaly detection, Supplier payments. Soldo covers Prepaid company cards, Card-level budgets, Receipt capture, Accounting export.
Answered from the vendors’ own pages
Medius: Is Medius a procurement suite or an AP tool?
Primarily an AP automation platform with procurement modules attached. If sourcing is your main requirement, look elsewhere.
Soldo: Is Soldo a credit card?
No. It is prepaid electronic money. You fund a wallet and cards spend from it, so there is no credit line and no interest-free period.
Medius: Who owns Medius?
Marlin Equity Partners, which acquired it in 2017 and has funded several bolt-on acquisitions since.
Soldo: What licence does Soldo hold?
Soldo is authorised as an electronic money institution, including UK, Irish and Italian entities, which is why it can issue cards without a sponsor bank in those markets.
Medius: How is it priced?
By quote, driven by invoice volume and entity count, with payments billed separately on transaction volume.
Soldo: What does it really cost for twenty users?
Take the plan fee, add the per-user rate for the seventeen users beyond the included three, then add card issuance fees per physical card.
Medius: Does it replace our ERP?
No. It sits alongside the ERP and posts approved invoices into it.
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