OMS and POS

Vocabulary

System Types

System

ERP

CRM

OMS

WMS

POS

Purpose

Full business integration across all functions

Focuses on managing customer relationships

Handles order tracking and fulfillment

Manages warehouse operations

In-store sales and transactions

What is OMS

An order management system (OMS) is a software platform designed to help businesses manage and track the entire lifecycle of their orders. The system integrates with various sales channels, such as e-commerce websites, marketplaces, point-of-sale systems, and more, to automate and streamline order processing and fulfillment.

Key Vocabulary

lifecycle

integrates 

automate

streamline

processing

fulfillment

 the entire journey of a product or order — from its beginning to its end.

in an OMS system means linking it with other software tools (like e-commerce platforms, payment systems etc.) so they can share data automatically and smoothly.

the ability to set up automatic workflows that handle routine order management tasks.

optimize workflows so that orders move from placement to delivery with minimal effort or delay.

transforms a customer’s order into a delivered product, through verification, picking, packing, shipping and updating status.

A stage in the order lifecycle where the products are picked, packed, and shipped to the customer.

Product Lifecycle

Customer Lifecycle

-- Client side, marketing etc --

Oder Lifecycle

Integration with OMS

E- Commerce 

buying and selling of goods or services over the internet.

  • Online Storefront – A website or app where products/services are listed.

  • Shopping Cart – Tool that lets customers collect and manage items they want to buy.

  • Payment Gateway – Secure system to process payments.

Examples: Amazon, Etsy, eBay, Shopify

Benefits:

Global Reach

24/7 Availability

Scalable

Low Overhead Costs

Inventory Management System (IMS)

track, manage and organize inventory.

  • Real-Time Inventory Tracking: Monitor how much stock you have and where it is located.

  • Stock Replenishment: Set reorder points so you’re notified or auto-restocked when inventory runs low.

  • Barcode/RFID Integration: Scan and track items during receiving, stocking and shipping.

  • Inventory Valuation & Cost: Helps track product costs using methods like FIFO (First-In, First-Out) or weighted average.

  • Multi-Channel Sync: Syncs inventory across online stores, physical stores, and marketplaces.

  • Reporting & Forecasting: Generate reports on stock movement, aging inventory and predict future demand.

  • Returns Management: Keeps track of returns and reintroduces them to stock.

Importance - ensures that the right products are available at the right time, in the right quantity, and at the right place.

ERP (Enterprise Resource Planning)

An ERP system is a centralized platform that helps companies plan, manage, and automate their operations, so different departments work together using the same data and processes.

Uses:

  • Centralized data across the business
  • Improved accuracy and reporting
  • Time savings through automation
  • Better collaboration between departments
  • Scalability as your business grows
  • Compliance support with local laws and industry regulations

Challenges of ERP:

  • High initial cost 
  • Time to implement and train teams
  • Requires organizational change
  • Needs tech support or IT team

Labeling and Shipping VOcabulary

 

Shipping Label A label placed on the package containing essential delivery info.
Barcode A machine-readable code that stores data.
QR Code A type of barcode, often used by mobile devices.
SKU (Stock Keeping Unit) A unique code assigned to each product to track inventory.
UPC (Universal Product Code) A standard barcode used globally to identify a product.
Return Label A preprinted label included with the shipment in case the customer wants to return the product.

cont.

Labeling and Shipping VOcabulary

 

Carrier The company that transports the goods.
Freight Goods transported in bulk.
Shipping Rate The cost of transporting a package, calculated by weight, dimensions, and distance.
Tracking Number A unique code used to follow a package’s shipping.
Shipping Method The type of delivery service used (e.g. overnight)
Lead Time The total time from order placement to delivery.
Drop Shipping A method for shipping directly from the supplier.
Third-Party Logistics (3PL) Companies that handle storage, packing, and shipping on behalf of a retailer.
Bill of Lading (BOL) A legal document between the shipper and the carrier that details the goods being shipped.
Proof of Delivery (POD) Documentation confirming that the shipment was delivered and received.

Payment Gateways

service that authorizes and processes payments when a customer buys something online or in-person.

  • Encrypts the customer's payment info (PCI DSS Compliance)

  • Verifies availability of funds 

  • Returns approval or denial

  • Confirms the transaction (to both the merchant and the customer.)

Examples: PayPal, Google Pay, Square, Stripe.

PCI DSS Compliance stands for Payment Card Industry Data Security Standard.

A set of security standards designed to ensure that any company that accepts, processes, stores, or transmits credit card information does so in a secure environment.

CRM (Customer Relationship Management)

system or method used to manage a company’s interactions with current and potential customers, helping improve relationships, streamline processes, and boost sales.

 

Contact Management Stores details like names, emails, phone numbers, purchase history
Lead Management Tracks potential sales leads
Sales Tracking Monitors deals, revenue, and sales performance
Marketing Automation Sends emails, schedules campaigns, tracks engagement
Customer Support Records service tickets, responses, and follow-ups
Analytics & Reporting Provides insights on customer behavior and business performance

Vocabulary extra

Receive vs. Retrieve

Sync real-time stock levels

RFID stands for Radio Frequency Identification

Low / High overhead costs or

initial costs

Intuitive transition or onboarding

Logistics Providers / Carriers

SKU (pronounced "skew")

Lifecycle

Streamline

Fulfillment

Scalability

Implement

Integration

Compliance

Practice Scenario

I am the CEO of Blue Denim Co., a global company that designs, manufactures, and sells jeans through physical stores, e-commerce, and third-party marketplaces.

Here's what you know about them:

  • They have 50+ stores across the country.

  • They’ve recently expanded their e-commerce operations.

  • They frequently run promotions and flash sales, which have caused stockouts and shipping delays.

  • They use separate systems for physical stores, warehouse, and online orders, leading to inventory visibility issues.

  • They are interested in digital transformation, but are cautious about ROI.

  • “How will your system help me prevent overselling during sales events?”

  • “What kind of reporting or visibility can it give me?”

  • “We have a lot of returns — can your OMS help manage them better?”

  • “What’s the onboarding and training process like?”

  • “How do I know this investment will pay off?”

CEO Questions

  • “Can your OMS integrate with our existing ERP, e-commerce platform, and warehouse systems?”

  • “How is data synced across systems — is it real-time or batch-based?”

  • “Is your system cloud-based or on-premise? (or on-site)

  • “How do you handle security and compliance?”

  • “How do you handle user access control and roles?”

  • “Is there technical documentation or a sandbox environment for testing?”

  • “How do updates and maintenance work — are they automatic?”

  • “What support do you offer for integration and post-go-live?”

CTO Questions