Fast, Accurate Label Creation
Generate carrier labels instantly and remove the risk of manual errors.
Automatic Order Syncing
Import orders directly into your shipping workflow without copy‑and‑paste admin.
Multi‑Carrier Delivery Options
Choose from leading UK and international carriers through one platform.
Real‑Time Tracking Visibility
Give your team and your customers clear parcel tracking updates.
Lower Delivery Costs
Access competitive rates through Whistl Parcels’ multi‑carrier network.
Hands‑On Integration Support
Our specialists help you get set up quickly and help optimise your workflow over time.
Shiptheory Shipping Integration
Connect Shiptheory orders to Whistl Parcels and manage all shipping tasks from a single, consistent workflow.
Multi‑Carrier Delivery Options
Ship using leading UK and international carriers without switching systems or juggling separate accounts.
Fast Shiptheory Label Creation
Automatically generate accurate labels, individually or in bulk, using Shiptheory’s routing rules and synced order data.
Real‑Time Shipment Tracking
Give customers and support teams reliable parcel tracking from dispatch to delivery.
Flexible Delivery
Services
Enable tracked, untracked, express, economy and international options, all through one integration.
Ideal for High‑Volume Fulfilment
Perfect for Shiptheory users managing large order volumes, custom routing rules or multi‑warehouse operations.
How it works
Connect Your Systems
Integrate your platform using native plug‑ins, Shipping APIs or third‑party connectors.
How it works
Sync Orders Automatically
Orders flow into a single dashboard and are ready for processing.
How it works
Generate Labels Quickly
Print carrier labels in bulk or on demand.
How it works
Set Carrier & Service Preferences
Choose the delivery options that work best for your products and customers.
How it works
Track & Manage Deliveries
Monitor every parcel with clear tracking and proactive issue management.
How it works
Scale Without Re‑Engineering
Add new channels, carriers or services as your business grows.
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“We have a strong working relationship and always work collaboratively to find solutions and improve our customer experience. The team consistently demonstrates a deep understanding of our brand values, enabling them to deliver tailored solutions that align to our vision.”
“The team have always strived to assist us in reaching a resolution. It is refreshing to work with a team that is commercially driven, but who genuinely seem to care about our business and its success. ”
“We would have to employ at least three additional customer service advisers of our own to manage the carriers. That’s a big saving for a business like ours. We really do see Whistl Parcels as an extension of our own business, and we have spent the last three years further integrating and refining the customer service team to create more efficiencies and strengthen our proposition.”
Shopify
Connect Shopify to automate labels, tracking and multi-carrier shipping from one platform.
Perfect for:
SME
Ebay
Automate eBay shipping with fast label creation, tracking and multi-carrier delivery.
Perfect for:
Marketplace
Amazon
Streamline Amazon order fulfilment with automated shipping and delivery tracking.
Perfect for:
Marketplace
