Mollie
Mollie · Ranked #4 of 7 in Payments APIs
European PSP with a notably clean Payments API, hosted checkout, transparent per-transaction pricing, and self-serve signup.
European local-payment-methods PSP
Overview
Mollie is a Dutch payment service provider (founded 2004, Amsterdam) that has grown into one of Europe's most popular PSPs for SMBs, with a developer-friendly, plug-in-heavy approach to accepting payments. Its core proposition is a single, clean REST API plus a large library of off-the-shelf e-commerce plugins that let merchants accept 40+ European and global payment methods, iDEAL, cards, PayPal, Apple Pay, Google Pay, Bancontact, Klarna, SEPA Direct Debit and more, without negotiating each scheme separately. Pricing is blended and transparent (per successful transaction, no setup, monthly minimum or cancellation fees for the standard online product), which is a major reason it resonates with European small-to-mid-size online businesses and away from the more enterprise-oriented, interchange-plus model of Adyen.
For developers, Mollie's sweet spot is European market coverage and ease of integration. The API is consistently praised for clear documentation, reliable webhooks and clean subscription/recurring handling, and Mollie ships official server SDKs across PHP, Node/TypeScript, Python, Ruby, Java, .NET and Go, plus Laravel Cashier and first-party plugins for WooCommerce, Shopify, Magento 2, Shopware, PrestaShop and others. Mollie Connect adds OAuth onboarding and split/marketplace payouts for platforms. The trade-off is geographic: it is Europe-centric (strong on local methods like iDEAL and Bancontact), so it is a weaker fit for a US-first or truly global rollout than Stripe or Adyen.
The most material risk in the profile is not the API but the financial/operational side. Across Capterra, Trustpilot and Reddit, the recurring serious complaint is sudden account holds, collateral reserves and frozen funds with poor communication, Capterra sits at just 3.2/5, in stark contrast to Trustpilot's ~4.5/5 and G2's ~4.2/5, a split that reflects happy integrators versus merchants burned by risk/compliance actions. Settlement timing in practice (cards reportedly taking 2–3 weeks vs the documented ~5 business days in some disputed cases) and reserve holds are the cons most worth diligencing before committing high volume.
How this score is derived
The APIbenchmarks Index is a weighted sum of four dimensions, each scored on an absolute 0–100 reference scale. See the methodology for every mapping.
| Dimension | Score | Weight | Contribution |
|---|---|---|---|
| Documentation & DXdocs.mollie.com is well-structured with clear API references, guides and per-language libraries, and is repeatedly singled out by developers as clear and easy to integrate. | 84 | 30% | 25.2 |
| ReliabilityMollie runs a public multi-component status page (status.mollie.com) but publishes no public uptime SLA percentage; third-party monitors note frequent minor incidents (e.g. ~35 incidents tracked in a recent 90-day window), so reliability is decent but not contractually guaranteed for standard accounts. | 80 | 25% | 20.0 |
| Ecosystem & SDKsStrong European ecosystem: 40+ payment methods, official SDKs in 7+ languages plus Laravel Cashier, and first-party plugins for WooCommerce, Shopify, Magento, Shopware, PrestaShop and more. | 76 | 25% | 19.0 |
| AccessibilitySelf-serve signup with transparent blended pricing and no setup/monthly fees lowers the barrier to entry, though onboarding KYC verification and subsequent account/fund holds can interrupt access unexpectedly. | 86 | 20% | 17.2 |
| APIbenchmarks Index (ABI) | 81.4 | ||
Table 1. Derivation of the ABI for Mollie. Contribution = score × weight; the index is their sum.
At a glance
- Vendor
- Mollie
- Pricing model
- Per transaction (1.8% + €0.25 EU cards)
- Free tier
- No setup/monthly fee; test mode free, pay per transaction
- Official SDKs
- 8 languages
Pricing
| Online, Cards (EEA consumer Visa/Mastercard) | 1.80% + €0.25 | Standard blended rate per successful transaction; no setup, monthly or cancellation fees. |
| Online, Cards (EEA commercial / American Express) | 2.90% + €0.25 | Commercial cards and Amex; non-EEA cards 3.25% + €0.25. |
| iDEAL / Wero | €0.32 | Flat per-transaction fee for the dominant Netherlands bank-transfer method. |
| Bancontact | 1.40% + €0.25 | Belgian local card scheme. |
| SEPA Direct Debit / Bank Transfer | €0.35 / €0.25 | Flat per-transaction; PayPal priced as PayPal + €0.10, Klarna 2.99%+€0.35 up to 4.99%+€0.40. |
| In-person, Pro Plan | €20 / month | Lower in-person rates (≈0.85%–2.50% + €0.10); a no-monthly-fee Pay-as-you-go tier also exists (1.20%–2.90%). |
Key features
- •Payments API supporting 40+ methods (iDEAL, cards, PayPal, Apple Pay, Google Pay, Bancontact, Klarna, SEPA)
- •Recurring payments and Subscriptions API
- •Orders API for full order lifecycle handling
- •Refunds and partial refunds
- •No-code Payment Links and QR-code payments
- •Payment holds / authorization-only (place-a-hold) capability
- •Mollie Connect for Platforms (OAuth onboarding) and Marketplaces (split payments, delayed routing)
- •Multicurrency support with payout conversion
- •Settlements, balance and bank-statement reporting APIs
- •Custom checkout via Components plus hosted checkout pages
Official SDKs
Strengths & trade-offs
- +Transparent blended pricing with no setup, monthly minimum or cancellation fees on the standard online product, you pay only on successful transactions
- +Excellent European payment-method coverage out of the box (iDEAL, Bancontact, Klarna, SEPA, PayPal, Apple/Google Pay, 40+ methods)
- +Clean, well-documented REST API with reliable webhooks and strong recurring/subscription handling that developers praise
- +Broad official SDK and plugin ecosystem (PHP, Node/TS, Python, Ruby, Java, .NET, Go, Laravel Cashier; WooCommerce/Shopify/Magento/Shopware/PrestaShop plugins)
- +Mollie Connect supports OAuth onboarding and split/marketplace payouts for platforms
- +No-code options (payment links, QR codes, hosted checkout) lower the barrier for non-developers
- –Recurring, serious merchant complaints about sudden account holds, collateral reserves and frozen funds with poor communication (reflected in a low 3.2/5 Capterra score)
- –Settlement/payout timing in practice can lag the documented ~5 business days, with reports of cards taking 2–3 weeks and Klarna up to two months in disputed cases
- –Europe-centric: weaker fit than Stripe/Adyen for US-first or truly global expansion
- –No publicly published uptime SLA percentage for standard accounts; reliability is best-effort and tracked only via the status page
- –Slow KYC/account verification and occasional support delays on complex risk cases
- –Some payment methods carry steep rates (e.g. paysafecard at 15%, non-EEA cards 3.25% + €0.25)
What developers say
Trustpilot ~4.5/5 (10,000+ reviews) · G2 4.2/5 · Capterra 3.2/5 (36 reviews)
Developers and many merchants love the easy integration, documentation and transparent fees, but a vocal minority report account holds, frozen funds and weak communication, producing a sharp split between high Trustpilot/G2 scores and a low Capterra score.
“The technical integration is straightforward and well documented: clear APIs, reliable webhooks, flawless subscription handling.”
Key figures
| EEA consumer card fee (Visa/Mastercard) | 1.80% + €0.25 per transaction | Mollie pricing page ↗ |
| iDEAL transaction fee | €0.32 flat | Mollie pricing page ↗ |
| SEPA Direct Debit fee | €0.35 flat | Mollie pricing page ↗ |
| In-person Pro plan monthly fee | €20 / month | Mollie pricing page ↗ |
| Incidents tracked in recent 90-day window | ~35 incidents (11 major, 24 minor), median ~44 min | IsDown / status monitoring ↗ |
| Total outages collected since Sept 2016 | 2,228+ across all components | StatusGator ↗ |
Compare Mollie head to head
Sources
- https://www.mollie.com/pricing
- https://docs.mollie.com/
- https://docs.mollie.com/docs/libraries
- https://status.mollie.com/
- https://isdown.app/status/mollie
- https://www.capterra.com/p/195767/Mollie/reviews/
- https://ca.trustpilot.com/review/mollie.com
- https://www.g2.com/products/mollie/reviews
- https://noda.live/articles/mollie-review
Figures last verified 2026-06-27. Spotted an error? corrections@apibenchmarks.com