battles / Payments
Primer vs Yuno
Primer ($1,500/mo/mo, vibe code 3/10) vs Yuno ($1,500/mo/mo, vibe code 3/10). Primer is the easier one to rebuild yourself — here is what you lose either way.
Payments
$1,500/mo/mo
- MVP
- 2-3 weeks
- Full replacement
- 12-24 months, due to PCI-DSS Level 1 compliance requirements, universal card vaulting, and maintaining dozens of PSP integrations.
easier to rebuild
get the build prompt →Payments
$1,500/mo/mo
- MVP
- 2 weeks
- Full replacement
- 12-24 months, PCI-DSS Level 1 certification requirements and building 100+ acquirer adapters make complete replacement unfeasible for non-fintechs.
price gap / year
usage-based
running both / year
$36,000/mo
our call
Start with Primer — highest vibe code, weakest moat.
Primer
Building basic logic to failover between Stripe and Adyen in Node.js takes a few days. However, Primer provides PCI-DSS Level 1 card vaulting, 3DS2 orchestration, unified tokenization, and dozens of pre-built payment connectors. Replacing Primer with custom code creates massive regulatory and engineering overhead.
you can rebuild
- Basic conditional payment routing (if Gateway A fails, try Gateway B)
- Rule-based PSP selection by buyer currency or country
- Basic payment transaction logging and status dashboard
- Dynamic surcharge calculations based on payment method
- Centralized webhook aggregation for payment status events
what you lose
- PCI-DSS Level 1 compliant card tokenization vault
- Pre-built integrations for 100+ PSPs, BNPLs, and alternative payment methods
- Native 3DS2 (Strong Customer Authentication) flow orchestration across gateways
- No-code visual drag-and-drop payment workflow automation editor
- Unified financial reconciliation and automated payout matching across processors
real moats
- PCI-DSS Level 1 security architecture and ongoing audit compliance
- Universal card vaulting and token format translation between legacy gateways
- Battle-tested maintenance of dozens of volatile payment processor APIs
open source escape hatches
- Hyperswitch Apache-2.0
- Kill Bill Apache-2.0
- Active Merchant MIT
Yuno
Writing a basic API wrapper to fall back from Stripe to Adyen takes days with AI. However, Yuno's true product is PCI-DSS Level 1 token vaulting, access to 300+ local payment methods globally, and automated multi-bank reconciliation. You cannot prompt your way through regulatory compliance audits or acquirer partnership maintenance.
you can rebuild
- Basic secondary gateway fallback routing on payment failure
- Static geolocation-based payment gateway assignment
- Unified dashboard for viewing multi-processor transaction statuses
- Normalized checkout webhook listener for standardized order statuses
- Simple currency-to-processor mapping logic
what you lose
- Instant access to 300+ local payment methods and regional acquirers worldwide
- PCI-DSS Level 1 secure card tokenization vault and network tokenization support
- Dynamic routing optimization driven by real-time BIN-level authorization rates
- Automated financial reconciliation matching transaction records against acquirer settlement files
- Pre-integrated routing across leading fraud prevention engines like Sift or Kount
real moats
- PCI-DSS Level 1 compliant token vaulting infrastructure
- Deep library of pre-integrated and actively maintained global acquirer connectors
- Global regulatory and financial network partnerships
open source escape hatches
- Hyperswitch Apache-2.0
- Kill Bill Apache-2.0
- Medusa Payment Engine MIT
Questions people ask
Which is easier to rebuild with AI, Primer or Yuno?
Primer. It scores 3/10 on vibe code with a moat of 6/10, so an AI-assisted MVP takes about 2-3 weeks and a full replacement about 12-24 months, due to PCI-DSS Level 1 compliance requirements, universal card vaulting, and maintaining dozens of PSP integrations..
Which one costs less, Primer or Yuno?
Primer at $1,500/mo/mo for a typical mid-market store. The gap between the two is about usage-based a year.
What do I lose if I replace Primer?
PCI-DSS Level 1 compliant card tokenization vault Pre-built integrations for 100+ PSPs, BNPLs, and alternative payment methods Native 3DS2 (Strong Customer Authentication) flow orchestration across gateways
What do I lose if I replace Yuno?
Instant access to 300+ local payment methods and regional acquirers worldwide PCI-DSS Level 1 secure card tokenization vault and network tokenization support Dynamic routing optimization driven by real-time BIN-level authorization rates
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