OMS & WMS Integrations
Streamline Fulfilment With Connected Warehouse & Order Systems
Integrate Whistl Parcels with your OMS or WMS to automate shipping workflows, reduce manual handling and improve despatch accuracy. Our OMS and WMS integrations support high‑volume fulfilment, multi‑warehouse operations and scalable delivery processes across domestic and international networks.

eCommerce Order Processing Integrations
Whistl Parcels integrates with leading Order Management Systems (OMS) and Warehouse Management Systems (WMS), giving you complete control over your fulfilment process. Automate order processing, optimise inventory management, and speed up deliveries by connecting to our multi-carrier carrier network.
Brightpearl
Automate Brightpearl fulfilment with seamless shipping and delivery updates.
Cloud Commerce Pro
Manage inventory, orders and shipping through one connected fulfilment platform.
Helm
Improve fulfilment efficiency by integrating Helm with automated parcel shipping.
Linnworks
Unite inventory, orders and shipping at scale with Linnworks integration.
Modulus 365
Integrate Modulus 365 to streamline warehouse operations and parcel delivery.
Orderwise
Link Orderwise with multi-carrier delivery to streamline order fulfilment.
Parcelforce
Ship larger or time-definite parcels through Parcelforce integration.
Pick Pack Direct
Connect Pick Pack Direct to optimise fulfilment and shipping workflows.
Pimento
Integrate Pimento to automate shipping for complex warehouse and fulfilment operations.
Selro
Manage multichannel orders and shipping efficiently through Selro integration.
Shipster
Power fulfilment automation and delivery routing with Shipster integration.
Shiptheory
Apply shipping rules and automate multi-carrier fulfilment at scale.
StoreFeeder
Centralise multichannel orders and automate shipping through StoreFeeder integration.
Unlock the Benefits of Connected Shipping
Integrating your systems with Whistl Parcels allows you to streamline fulfilment, improve delivery performance and scale with confidence. Our integrations are designed to fit seamlessly into your existing tech stack, helping you reduce manual effort and deliver a better customer experience.
Automated Shipping workflows
Sync orders automatically to generate labels, select services and update tracking without manual input.
Faster Label Creation at Scale
Produce and print shipping labels quickly through integrated, automated processes that keep despatch moving.
Improved Delivery Choice at Checkout
Offer customers a range of delivery options to support conversion and reduce cart abandonment.
Clear Tracking Visibility
Centralise tracking information and delivery updates across systems for better control and fewer support queries.
Expert Onboarding and Ongoing Support
Benefit from dedicated UK‑based technical and account support throughout implementation and beyond.
How Easy Is It to Integrate
with Whistl Parcels?
Our integration process is structured, supported and designed to minimise disruption to your operations.
1 - Discovery & Planning
Speak with our team to define your requirements and design the right integration approach for your systems.
2 - Configuration & Setup
Your dedicated implementation manager configures your account, services and shipping preferences.
3 - Integration Build
Any required development or configuration work is completed to connect Whistl Parcels with your existing platforms.
4 - Testing & Validation
We rigorously test data, labels and workflows to ensure the integration performs as expected before launch.
5 - Go Live
Your integration is activated and you’re ready to start shipping through Whistl Parcels.
6 - Ongoing Support
Post‑launch, your account manager and support teams remain on hand to optimise performance and support growth.
Connect Your Existing eCommerce Platforms
Ready to Simplify Your Shipping Integrations?
Talk to our team and discover how Whistl Parcels can streamline your delivery workflow.