battles / Returns
PostCo vs Return Prime
PostCo ($299/mo/mo, vibe code 3/10) vs Return Prime ($99/mo/mo, vibe code 6/10). Return Prime is the easier one to rebuild yourself — here is what you lose either way.
Returns
$299/mo/mo
- MVP
- 1 week
- Full replacement
- 6-12 months, due to carrier API integrations and edge-case logistics routing
Returns
$99/mo/mo
- MVP
- 1 week
- Full replacement
- 3-6 months, due to carrier label API integrations and variant exchange logic
easier to rebuild
get the build prompt →price gap / year
$2,400/mo
running both / year
$4,776/mo
our call
Start with Return Prime — highest vibe code, weakest moat.
PostCo
Rebuilding the customer-facing return portal and basic exchange rule engine takes days using modern AI dev tools. However, maintaining direct label generation APIs across fragmented APAC logistics providers (Janio, Ninja Van, J&T) creates ongoing engineering drag. Build it yourself only if you rely on major unified aggregators like EasyPost or Shippit.
you can rebuild
- Branded customer-facing self-service return portal UI
- Rule-based return eligibility validation based on purchase date
- Product variant exchange logic and instant store credit generation
- Admin dashboard for reviewing, approving, or rejecting return requests
- Automated Shopify webhook processing for order restock and refunds
what you lose
- Direct out-of-the-box support for regional APAC carriers (e.g., Ninja Van, Pos Malaysia)
- Turnkey retail and drop-off point network integrations
- Pre-negotiated carrier return label printing formats and validation
- SLA maintenance on broken or updated carrier shipping APIs
- Automated customs declaration document generation for cross-border returns
real moats
- Pre-built integration engine across fragmented regional shipping networks
- Localized drop-off location infrastructure partnerships in South East Asia
- Operational lock-in inside warehouse receiving workflows and SOPs
Return Prime
Building a branded customer-facing return portal that validates return windows and issues Shopify store credit is straightforward. However, integrating multiple carrier APIs like EasyPost, Shippo, or DHL to generate return shipping labels and drop-off QR codes requires ongoing integration maintenance.
you can rebuild
- Customer self-service return portal UI
- Configurable return policy rules (e.g., 30-day window, non-returnable categories)
- Shopify Gift Card and Store Credit auto-issuance
- Return reason tracking and merchant analytics dashboard
- Email and SMS status notifications for customers
what you lose
- Turnkey multi-carrier label generation (EasyPost, Shippo, DHL, FedEx)
- Paperless drop-off QR code generation for return packages
- Automated variant inventory reservation for instant exchanges
- Multi-location warehouse return routing rules
- Pre-built integrations with third-party logistics (3PL) WMS systems
real moats
- Pre-built API integrations with global carrier shipping networks
- Logistics webhook handling for return shipment tracking
- Turnkey paperless return QR code support
open source escape hatches
- Medusa JS MIT
- Saleor Core BSD-3-Clause
- Spree Commerce BSD-3-Clause
Questions people ask
Which is easier to rebuild with AI, PostCo or Return Prime?
Return Prime. It scores 6/10 on vibe code with a moat of 3/10, so an AI-assisted MVP takes about 1 week and a full replacement about 3-6 months, due to carrier label API integrations and variant exchange logic.
Which one costs less, PostCo or Return Prime?
Return Prime at $99/mo/mo for a typical mid-market store. The gap between the two is about $2,400/mo a year.
What do I lose if I replace PostCo?
Direct out-of-the-box support for regional APAC carriers (e.g., Ninja Van, Pos Malaysia) Turnkey retail and drop-off point network integrations Pre-negotiated carrier return label printing formats and validation
What do I lose if I replace Return Prime?
Turnkey multi-carrier label generation (EasyPost, Shippo, DHL, FedEx) Paperless drop-off QR code generation for return packages Automated variant inventory reservation for instant exchanges
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