Cardflo vs Adyen
Adyen and Cardflo target overlapping enterprise and mid-market segments. The difference is structural: Adyen settles every transaction itself, while Cardflo routes across multiple acquirers, including Adyen-class ones, so merchants get redundancy and price competition rather than single-rail dependency.
When Cardflo is the better fit than Adyen
- ✓You want acquirer redundancy and the ability to fail over between Tier 1 acquirers
- ✓You're mid-market and find Adyen's enterprise sales motion heavy for your stage
- ✓You want a specialist for high-risk verticals Adyen does not board
- ✓You value transparent interchange-plus pricing with negotiated processor margin
When Adyen is the right fit
- •You are a global enterprise (>$1B GMV) and want a single integrated acquirer
- •Adyen's unified commerce (in-store + online + capital) matches your model
- •You prefer to consolidate processing on one balance-sheet partner
Feature comparison
| Capability | Cardflo | Adyen |
|---|---|---|
| Pricing model | Interchange-plus from 0.4% | Published model, a fixed processing fee (from $0.13) plus a payment-method fee, with cards at interchange++ plus 0.60%[1] |
| Acquirer model | Multi-acquirer orchestration | Single integrated acquirer[3] |
| High-risk verticals | Yes, specialist acquirers | Selective; many high-risk verticals not boarded[2] |
| Mid-market fit | Optimised for $5M–$500M GMV | Optimised for >$100M GMV[3] |
| Integration | Single API across acquirers and APMs | Single Adyen API[3] |
FAQ
Is Cardflo as global as Adyen?
Cardflo's acquirer partners cover UK, EU, US, LATAM, APAC and MENA. Coverage is comparable in those regions; Adyen has deeper coverage in specific markets like Brazil and Japan with proprietary licences.
How does the fee model compare at $100M+ GMV?
Adyen prices interchange++ (interchange, scheme fees, Adyen mark-up broken out separately) and negotiates margin at enterprise tier. Cardflo prices IC++ with acquirer margin published per corridor from day one, and routes to the cheapest enabled acquirer per transaction. At $100M+ the two typically land within 5 to 20 bps on card cost; Cardflo tends to win on cross-border, high-risk MCCs and APM-heavy checkouts.
What does migration from Adyen look like?
Adyen tokens are portable via their standard vault-export process, which takes 8 to 12 weeks including scheme sign-off. Cardflo parallel-runs during that window: 5 to 15% of renewals shadow-authorise on the new stack, and cutover progresses in cohorts once approval rates and cost curves match or beat the Adyen baseline.
How does Cardflo handle disputes and risk compared to Adyen's RevenueProtect?
Cardflo runs risk scoring on rules, velocity, device signals and BIN heuristics with a review queue. RevenueProtect is a mature ML product tuned by Adyen; merchants who value it can keep RevenueProtect in front and route cleared traffic through Cardflo, or move to Cardflo's risk stack for lower cost per screen. Disputes are surfaced with issuer deadlines in a single queue regardless of settling acquirer.
How does support and engineering access compare?
Adyen provides a solutions engineer and account manager at enterprise tier with ticket-based support otherwise. Cardflo assigns a named payments manager plus a shared Slack or Teams channel with the acquiring, risk and engineering pods. P1 first response is 15 minutes with a 4-hour root-cause SLA.
Can Cardflo sit alongside an existing Adyen relationship?
Yes. A common pattern is to keep Adyen as one of two or three acquirers behind Cardflo's routing layer, then rebalance traffic based on measured approval rate and effective cost per BIN, MCC and corridor. No renegotiation of the Adyen contract is required.
How does the acquirer redundancy story actually work in an outage?
If Adyen's authorisation platform or one of its downstream schemes has an incident, Cardflo's routing layer detects error-rate spikes within seconds and shifts new authorisations to a healthy acquirer on the same MID cohort. Tokens are stored network-side (Visa VTS, Mastercard MDES) so card-on-file traffic continues without re-tokenisation. That is not possible on a single-acquirer stack, however well operated.
Can Cardflo replicate Adyen's unified in-store, online and platform product?
For pure card-present retail with tightly integrated POS terminals, Adyen's unified commerce is still a strong single-vendor pick. For online, subscription and marketplace models, where routing, redundancy and vertical-specialist acquiring matter more than a proprietary terminal fleet, Cardflo's multi-acquirer architecture is usually the better fit. Many merchants keep Adyen for in-store and route e-commerce through Cardflo.
How does dispute and scheme-fee reporting compare?
Adyen reports fees and disputes inside its own portal, which is clean but proprietary. Cardflo reconciles gross volume, interchange, scheme fees (Visa FANF, Kilobyte, ISF; Mastercard AVS, NABU, cross-border) and acquirer margin per MID, exposed as an exportable ledger that ties back to each acquirer's own statement. Finance teams that need to audit acquirer margin line-by-line usually prefer Cardflo's model.
Sources and verification
Every Adyen claim in the table above is taken from Adyen's own published pages, checked by the Cardflo team on 31 July 2026. Published pricing and policies change, so confirm current terms with Adyen before you decide.
- [1]Adyen pricing checked 31 July 2026
- [2]Adyen restricted and prohibited list checked 31 July 2026
- [3]Adyen documentation checked 31 July 2026
Adyen is a trademark of its respective owner. Cardflo is not affiliated with or endorsed by Adyen, and this page is our own analysis of publicly available information.
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