battles / Payments
Adyen vs Paydock
Adyen ($1,180/mo/mo, vibe code 3/10) vs Paydock ($1,500/mo/mo, vibe code 3/10). Paydock is the easier one to rebuild yourself — here is what you lose either way.
Payments
$1,180/mo/mo
- MVP
- 2-3 weeks (for a simple API wrapper around existing acquirers)
- Full replacement
- 10+ years (requires banking licenses and scheme acquirer memberships)
Payments
$1,500/mo/mo
- MVP
- 3 weeks
- Full replacement
- 12-24 months, due to PCI-DSS Level 1 certification, token vault security, and ongoing API maintenance for dozens of gateways.
easier to rebuild
get the build prompt →price gap / year
$3,840/mo
running both / year
$32,160/mo
our call
Start with Paydock — highest vibe code, weakest moat.
Adyen
Adyen is an enterprise financial infrastructure provider holding full banking licenses and direct scheme acquirer status globally. You cannot replicate card network connectivity, regulatory compliance, local acquiring rails, and physical POS hardware integration with AI code.
you can rebuild
- Unified API schema for initializing web checkouts.
- Basic card tokenization and iframe UI components.
- Rules engine for payment routing based on country or currency.
- Webhook payload parsing and status aggregation dashboards.
- Basic payment method selection UI (iDEAL, Klarna, Apple Pay wrappers).
what you lose
- Direct Interchange++ pricing models that pass true card cost savings through to large merchants.
- Local acquiring licenses in 30+ markets that boost card authorization rates by 2-5%.
- Omnichannel transaction unification across e-commerce backends and physical terminal fleets.
- Zero-dependency financial rails (Adyen does not rely on third-party processor banks).
- Enterprise risk engines (3D Secure 2 authentication and dynamic exemption management).
real moats
- Full banking licenses in Europe, the US, Singapore, Australia, and Brazil.
- Direct acquiring connections to card networks, bypassing legacy intermediary processor markups.
- Local entity acquiring in 30+ countries, allowing high card approval rates without cross-border declines.
- In-house built unified code base spanning online checkout, in-person POS hardware, and unified reporting.
open source escape hatches
- Hyperswitch Apache-2.0
- Killbill Apache-2.0
- BTCPay Server MIT
Paydock
Building conditional payment routing logic in AI is trivial, but operating a PCI-DSS Level 1 card vault is an absolute dealbreaker for DIY builds. Paydock's core value is isolating your infrastructure from PCI compliance scope while maintaining normalized integrations to dozens of changing PSP APIs.
you can rebuild
- Rule-based routing logic using currency, amount, or geography
- Primary and secondary gateway failover state machines
- Unified transaction status logs and basic analytics dashboard
- Normalized internal charge and refund requests API
- Webhook ingestion and status synchronization pipelines
what you lose
- PCI-DSS Level 1 compliance scope reduction for cardholder data
- Zero-scope hosted card fields and client-side iframe tokenization
- Pre-built maintenance for 30+ payment processor API specifications
- Processor-agnostic token vaulting independent of underlying PSPs
- Enterprise-grade uptime SLAs and sub-second payment failover
real moats
- PCI-DSS Level 1 security compliance and audit isolation
- Broad maintenance of volatile third-party payment gateway APIs
- Independent card tokenization vault decoupled from specific PSPs
open source escape hatches
- Hyperswitch Apache-2.0
- Kill Bill Apache-2.0
- Open Payments Server Apache-2.0
Questions people ask
Which is easier to rebuild with AI, Adyen or Paydock?
Paydock. It scores 3/10 on vibe code with a moat of 6/10, so an AI-assisted MVP takes about 3 weeks and a full replacement about 12-24 months, due to PCI-DSS Level 1 certification, token vault security, and ongoing API maintenance for dozens of gateways..
Which one costs less, Adyen or Paydock?
Adyen at $1,180/mo/mo for a typical mid-market store. The gap between the two is about $3,840/mo a year.
What do I lose if I replace Adyen?
Direct Interchange++ pricing models that pass true card cost savings through to large merchants. Local acquiring licenses in 30+ markets that boost card authorization rates by 2-5%. Omnichannel transaction unification across e-commerce backends and physical terminal fleets.
What do I lose if I replace Paydock?
PCI-DSS Level 1 compliance scope reduction for cardholder data Zero-scope hosted card fields and client-side iframe tokenization Pre-built maintenance for 30+ payment processor API specifications
More battles
One e-commerce SaaS teardown every week.
Honest verdicts, build prompts and overlooked vertical SaaS opportunities. No tracking pixels, no drip sequence, unsubscribe in one click.
free forever · no third-party tracking · the prompts stay public