Shipwave

Shipwave is a modular platform — turn on only the parts your store needs and pay only for those. The shipping core is free forever: compare USPS, UPS, FedEx, and DHL rates, buy discounted labels, batch print, and automate fulfillment. Add modules as you grow — branded returns, marketplace sync, LTL freight, wholesale B2B, fraud prevention with checkout blocking and auto-cancel, and carrier claim and overcharge recovery. No bundles, no paying for features you won't use.