NetSuite Connector is the better fit when
NetSuite Connector is the stronger choice when the merchant has exactly one ERP (NetSuite), exactly one or two of its supported channels, no significant custom logic, and wants the integration purchased, supported and renewed inside the NetSuite licence. Single throat to choke, same support contract as the ERP, and a known configuration shape that the NetSuite ecosystem understands. For a clean Shopify-to-NetSuite store with standard mappings and no plans to add a 3PL, PIM or returns platform later, it is a perfectly reasonable choice.
Patchworks is the better fit when
Patchworks is the stronger choice for estates that are not exclusively NetSuite-to-channel. The connector library covers WMS and 3PL (Descartes Peoplevox, Veeqo, ShipBob, GXO, Bleckmann), PIM (Akeneo, Salsify, Plytix), returns (ReturnGO, returnless), search (Algolia, Bloomreach), helpdesk (Zendesk, Gorgias) and around 100 more platforms NetSuite Connector does not touch. Custom mappings are first-class flows rather than professional-services exceptions. The estate stays independent of NetSuite's licensing posture, so an ERP change later does not detonate the integration layer. Partner-Agency delivery, transparent flow inventory and an SLA-backed support retainer round it out.