Ship smarter with real all-in costs across every carrier you use.
AvenShip automatically syncs your Shopify, Etsy, and WooCommerce orders, compares rates across EasyPost, eShipper, UPS (including WorldShip), and Canada Post, then shows your true landed cost before you buy a label. WorldShip integration means faster customs clearance and reduced border delays—exclusive to AvenShip.
Shipping big orders shouldn't feel like guesswork.
The hidden costs and fragmented workflows that eat into your margins.
Hidden surcharges and customs brokerage fees are killing margins.
You have to jump between carrier portals and broker tools just to compare rates.
CSV uploads and manual imports waste time every day.
Batch shipping is clunky or not truly automated, especially when you rely on APIs like EasyPost.
How AvenShip fits into your day-to-day
Four simple steps to smarter shipping decisions.
Sync orders from your stores automatically.
Connect Shopify, Etsy, or WooCommerce once. AvenShip continuously imports new orders with line items, weights, and addresses—no CSVs, no manual imports.
See real all-in rates from all your carriers.
We consolidate live rates, delivery times, and surcharges across EasyPost (our account or yours), eShipper (bring your own), UPS Direct API, UPS via WorldShip, and Canada Post. You see the true landed cost before committing: base rate, fuel, residential and rural fees, and estimated brokerage for cross-border shipments.
Batch ship using our unified batch system.
Group multiple shipments per carrier into batches. Our batch system integrates with carrier batch APIs like EasyPost's Batch API and WorldShip, creating, buying, and printing labels asynchronously—so you process a whole day's worth of orders in one go without manually looping through each shipment.
Save on brokerage with the Consolidation Advisor.
For cross-border shipments, our Consolidation Advisor compares shipping boxes separately vs consolidating them into one shipment. It shows how brokerage fees, DIM weight, and total landed cost change, so you can pick the option that actually saves money.
Everything serious shippers need in one place
Powerful features designed for operations teams who ship at scale.
Multi-store order sync
Shopify, Etsy, and WooCommerce orders flow into a single queue, ready for rate comparison and label purchase.
Carrier consolidation layer
Unify EasyPost, eShipper, UPS Direct API, UPS WorldShip, and Canada Post behind a single dashboard without losing your existing accounts or discounts.
Unified batch shipping
Our batch system integrates with carrier batch APIs like EasyPost's Batch API and WorldShip. Group shipments per carrier, create and buy labels asynchronously, and print them together—all in one unified workflow.
UPS WorldShip API integration
Push shipments directly into UPS WorldShip via the WorldShip API. Keep your established WorldShip workflow while gaining AvenShip's pricing and consolidation logic on top. Get faster customs clearance and reduced border delays—only available through WorldShip integration.
Consolidation Advisor
Simulate separate vs consolidated shipments for cross-border orders to understand brokerage and landed cost trade-offs before committing.
Bring-your-own accounts
Plug in your own EasyPost or eShipper accounts, or use AvenShip's managed EasyPost account, and still get unified reporting and rate comparisons.
Built for merchants who ship every day
Designed for operations teams who need clarity, not complexity.
Shopify and Etsy sellers shipping dozens or hundreds of orders daily.
Furniture, décor, and custom manufacturers shipping bulky or awkward items.
Ops teams juggling multiple carrier and broker accounts who want one place to see real costs.
Ship with clarity. Stop losing money to surprise fees.
AvenShip gives you one place to sync orders, compare all-in rates, batch-ship with EasyPost, and make smart consolidation decisions.
Join the waitlistFrequently asked questions
Everything you need to know about AvenShip.
AvenShip has its own unified batch system that integrates with carrier batch APIs like EasyPost's Batch API and WorldShip. We group multiple shipments per carrier into batches, then create and buy labels asynchronously through the carrier's batch system. You get one place to manage and print labels for the whole batch. Each batch is tied to a specific carrier account.
Yes. You can connect your own EasyPost and eShipper credentials or use AvenShip's managed EasyPost account. Either way, we consolidate rates and show you all-in costs across your carrier options.
We integrate with UPS via both the Direct API and the WorldShip API. You can push shipments from AvenShip into your WorldShip environment, keeping your existing UPS workflows while letting AvenShip handle rate logic, brokerage estimates, and consolidation analysis. WorldShip integration delivers faster customs clearance and reduced border delays—exclusive to AvenShip.
Yes. We support label creation and pickup for Canada Post, including efficient processing of multiple shipments in a batch-oriented workflow.
We use published carrier rules and historical adjustments where available to estimate brokerage and surcharges. Actual carrier invoices may differ slightly, but AvenShip is designed to prevent big surprises and help you choose the cheapest realistic option.