Payments consulting for SaaS

Make your SaaS payments leakproof.

Failed renewals, declined cards and processing fees quietly take revenue every month. I find where your payments leak, put a euro figure on each fix, and work with your team to close the gaps.

Take the 5-minute scorecard How the audit works

Most SaaS companies lose revenue in payments every month. Failed renewals, declined cards, fees nobody checks. Few can see where it goes.

Where it goes

Four places SaaS revenue slips away

Failed renewals

Cards expire, banks decline and retries fire at the wrong moment. Customers who wanted to stay churn anyway.

How to fix it

Fees that grew with you

Still on the pricing you signed at launch? Cross-border and currency fees add up as you scale.

How to fix it

New markets, same checkout

What converts in one country fails in the next: local cards, local payment methods, local rules.

How to fix it

Outgrowing your PSP

Account reviews, missing features, no backup when your one provider has a bad day.

How to fix it

Leak calculator

What is one point of approval rate worth to you?

Move the sliders to see the yearly revenue behind small payment improvements. It's a rough estimate; the audit measures your real numbers.

€5M

What you charge customers in a year.

+1 point

More payments going through, usually from smarter retries, network tokens and better 3D Secure settings.

10 bps (0.10%)

Basis points saved on every euro processed, from renegotiation, interchange-plus pricing or local acquiring.

The Payments Revenue Audit

Two weeks. Read-only access. A euro figure on every fix.

  1. Kickoff and data

    A 30-minute call, an NDA, then read-only access or an export of 90 days of payments.

  2. Analysis

    Approval rates by country and card, decline reasons, retries and dunning, authentication and your real cost per transaction.

  3. Readout and fix list

    A 60-minute session and a report with every fix ranked by yearly euro impact and effort.

Works with the provider you already use
  • Stripe
  • Adyen
  • Checkout.com
  • Mollie
  • Braintree
  • Paddle
€3,500–7,500typical range · fixed price in a written proposal, excl. VAT

Guarantee: if the audit finds less than three times its fee in yearly upside, you don't pay the second half.

Book the audit How the audit works

Services

Start with the audit. Call on me for the bigger decisions.

Find it, fix it, keep it fixed

  • Payments Leak ScorecardFree · 5 min
  • Payments Revenue Audit2 weeks
  • Fix Sprint with your engineers2–4 weeks
  • Fractional Head of PaymentsMonthly
See how it fits together

Projects for bigger decisions

  • PSP selection and migration4–6 weeks
  • Billing platform and merchant of record2–3 weeks
  • New-market payments plan2 weeks
  • Fraud and disputes review2 weeks
  • Payments due diligence1–2 weeks
  • Hiring your first payments lead2–4 weeks
  • Payments workshop for your teamHalf a day
All services

Who you work with

Large merchants have whole teams protecting every payment. Most SaaS companies have nobody. I bring that discipline to companies that don't have a payments team yet.

Piotr, founder of Leakproof Payments · More about me

How I work

  • Fixed scope and a fixed price
  • Read-only access, never write access
  • A euro figure on every recommendation
  • You work with me, not a junior team
Get in touch

Find out where your payments leak.

12 questions, about 5 minutes, no data access needed.

Take the scorecard