Most Polish merchants start with an acquirer because their bank offered one. That’s not wrong — but it’s rarely the cheapest outcome. Independent acquirers and PSPs have eroded bank pricing every year since 2020, and the delta on SMB pricing is now typically 25–40%.
This is how the two camps actually compare in 2026, and when it’s worth switching.
The two camps in Polish acquiring
Bank-linked acquirers:
- Polcard / Fiserv (historically PKO BP-referred, now independent but deeply bank-integrated)
- eService (Global Payments — referred by many Polish banks)
- mBank acquiring, ING merchant services, Pekao, Santander PL
Independent acquirers and PSPs:
- PayU (Prosus) — strong e-commerce focus
- Przelewy24 — aggregator-plus-acquirer, dominant SMB e-commerce share
- Tpay, Autopay, Dotpay — SMB aggregators
- Stripe, Adyen, Checkout.com, Mollie, Revolut Business — international PSPs
- Elavon Poland, Worldline, Nexi — pan-EU acquirers with PL presence
Typical cost difference
For a merchant doing PLN 300k/month in mixed card + BLIK volume:
| Provider type | Typical blended rate | Typical IC++ markup |
|---|---|---|
| Bank-linked acquirer (default quote) | 1.3%–1.7% | 0.35%–0.55% |
| Independent PSP (benchmark quote) | 0.95%–1.3% | 0.20%–0.35% |
Annual fee difference on PLN 3.6m turnover: PLN 12,600 to PLN 25,200.
The bank isn’t robbing you — they just don’t compete on price unless forced.
What bank acquirers actually offer that independents don’t
Not nothing:
- Same-day settlement into a same-bank account — valuable for cash-flow-sensitive SMBs
- Integrated lending / working capital based on card flow
- Paperwork in Polish and local compliance handholding
- Single relationship manager across card, FX, and current account
- KYC inherited from your existing business account — faster onboarding
For a retail SMB doing PLN 40–100k/month, these are real advantages. For anyone above PLN 300k/month, the savings from independent acquiring usually dwarf them.
What independents offer that banks don’t
- IC++ pricing at lower volume thresholds
- Transparent scheme fee pass-through — no hidden markup on Visa/MC network fees
- Better APIs and reporting — Stripe, Adyen, Checkout dashboards beat Polish bank portals
- Multi-currency acquiring — critical for cross-border e-commerce
- Competitive BLIK pricing — aggregators negotiate BLIK volume better than banks
- Faster dispute tooling — chargeback automation matters on e-commerce volumes
Authorization rates: the hidden cost
Cost per transaction is only half the story. If your acquirer authorizes 1.5% fewer transactions, that’s revenue you never see.
In Polish e-commerce:
- Local acquirers (Polcard, eService, PayU, Przelewy24) typically authorize Polish-issued cards at 94–97%
- Pan-EU PSPs (Stripe, Adyen, Mollie) authorize Polish-issued cards at 91–95%
- For domestic-heavy merchants, local acquiring often wins net-of-fees even if rates are slightly higher
If you’re cross-border heavy, the inverse is true — pan-EU PSPs authorize Dutch, German, Italian cards 2–4 points better than Polish local acquirers.
When switching makes sense
Switch to an independent PSP when:
- You process more than PLN 200k/month and still pay a blended rate
- Your card volume is split across EU countries (not just Poland)
- You need modern APIs, webhooks, or recurring billing
- You’re scaling e-commerce and need better conversion analytics
Stay with a bank-linked acquirer when:
- Same-day settlement is mission-critical
- Your volume is under PLN 60k/month (PSP fees don’t compress enough yet)
- You need lending tied to card flow
- Your card mix is 95%+ Polish cards and authorization rates are already 96%+
When multi-acquiring is the real answer
For merchants above PLN 600k/month, the strongest cost structure is often two acquirers in parallel:
- Local Polish acquirer handles PLN-card volume at best authorization rates
- Pan-EU PSP handles cross-border and EUR volume with transparent IC++
This is standard for serious Polish e-commerce operators. The split typically saves another 10–18% on top of switching gains.
How to run the comparison
- Pull 3 months of your latest acquirer statements — note the blended rate and scheme pass-through
- Request quotes from at least one bank-linked acquirer, one Polish PSP, and one pan-EU PSP
- Ask each for IC++ at your volume band, not a blended quote
- Verify authorization rate commitments in the proposal — get them in writing
- Model the savings net of switching costs (terminal swap, PSP integration)
The bottom line
In 2026, Polish merchants above PLN 200k/month almost always pay less with an independent PSP or a multi-acquiring setup than with a bank-linked acquirer alone. The exceptions are real but narrow — same-day settlement, lending, or very domestic card mix.
FeeFox runs head-to-head quotes across bank and independent acquirers in Poland — free, independent, and benchmarked against live SMB and enterprise rates. If your acquiring contract is more than 18 months old, a 24-hour review typically uncovers 15–30% in annual savings.