Is Inventory Planner an inventory management system?

No. Inventory Planner describes itself as a mostly read-only planning service. It forecasts and plans purchases, while stock, orders and receiving stay in your store or inventory system.

How does Invechar's forecasting compare?

Invechar forecasts from your own sales trend and seasonality per SKU and location, adds safety stock for volatile products, subtracts stock on order and learns each supplier's real lead time from received POs. Inventory Planner offers more forecasting methods and settings, so it is stronger for specialist planners.

Who owns Inventory Planner?

Inventory Planner became part of Brightpearl, and Sage acquired Brightpearl. The product is now sold as Inventory Planner by Sage.

What happens to bundles in each tool?

Inventory Planner notes that it does not manage bundle and component stock from customer orders. In Invechar, a bundle line draws down each component through the ledger, and demand is attributed to the components.

Invechar vs Inventory Planner

Inventory Planner by Sage is a forecasting and replenishment tool that sits on top of your store or inventory system. It became part of Brightpearl, which Sage acquired, and it describes itself as a mostly read-only planning service rather than a place to manage stock. Invechar includes forecasting inside a full operating system, with an AI Brain that proposes each restock for approval.

Who Each Is For

Inventory Planner: Merchandisers and planners who want detailed, configurable SKU-level forecasts and replenishment on top of an existing store, inventory or warehouse system, with purchase orders raised from a replenishment report.
Invechar: Sellers who want planning and execution in one place: forecasts, POs, receiving, stock sync and warehouse work, with each restock proposed by the Brain and edited before approval.

Inventory Planner vs Invechar, Area by Area

Area	Inventory Planner	Invechar
Approach	A forecasting and replenishment layer on top of your store or inventory system	An AI Brain finds the work every hour and does it when you approve a Daily Task
Forecasting	Yes. SKU-level forecasts with lead time, stockout periods and seasonality, per warehouse	Yes. Trend and seasonality per SKU and location, volatility safety stock and stock on order counted
Purchase Orders	Yes. Raise POs from the replenishment report, or sync them from your inventory system	Yes. Restock proposals from trend demand and learned lead times, then POs the Supplier Assistant chases
Stock and Orders	No. A mostly read-only planning service. Stock and orders stay in your store or inventory system	Yes. One master pool every channel sells from, an append-only ledger and drift checks every 3 hours
Bundles	Partial. Supported, but it does not manage bundle and component stock from customer orders	Yes. Bundles draw down their components on every order through the ledger
Lead Times	Yes. Supply lead time is part of every forecast	Yes. Lead times learned from every received PO
Integrations	Yes. Shopify, Amazon, WooCommerce, eBay, BigCommerce and systems such as Cin7, Linnworks and ShipBob	Yes. Amazon, eBay, Shopify, Etsy, WooCommerce, BigCommerce, Magento, Square, PrestaShop, Google Shopping, Mirakl marketplaces, bol.com, Kaufland, Allegro and Mercado Libre. Walmart in beta
Cash Planning	Not Stated. Not stated on the public pages we checked	Yes. A 13-week cash forecast with a floor the Brain protects

Not Stated means we could not find it on their public pages, which is not the same as missing.

Where Inventory Planner Is Stronger

Specialist forecasting with customizable methods per SKU, warehouse and supplier
Lead time, stockout periods and seasonality in every forecast
Purchase orders from the replenishment report, including bulk orders
Integrations with stores and inventory systems such as Cin7, Linnworks and ShipBob
Part of Sage, alongside Brightpearl

Where Invechar Differs

Forecasting inside the system that holds the stock, orders and POs
Lead times learned from every received PO, not typed in once
Bundles draw down their components through the ledger
Restocks checked against a cash floor before they are proposed
Supplier grades A to F and a Supplier Assistant for PO emails
Warehouse, repricing and Amazon claims in the same system

Move Planning Into Invechar

Connect Your Channels: Connect your stores and marketplaces. Order history imports and becomes the demand behind every forecast.
Import Suppliers and Open POs: Bring suppliers with lead times and open purchase orders by CSV, with a dry run.
Compare for a Few Weeks: Run Invechar's restock proposals beside your Inventory Planner reports and compare them before you switch.
Retire the Spreadsheet Steps: Approved proposals become POs, so exporting and re-entering orders goes away.

Forecasts improve as POs are received and the Brain learns real lead times.

Sources

Every fact about Inventory Planner on this page comes from these public pages, checked October 2026. Plans and features change, so confirm current details with Inventory Planner.

Questions

Is Inventory Planner an inventory management system?: No. Inventory Planner describes itself as a mostly read-only planning service. It forecasts and plans purchases, while stock, orders and receiving stay in your store or inventory system.
How does Invechar's forecasting compare?: Invechar forecasts from your own sales trend and seasonality per SKU and location, adds safety stock for volatile products, subtracts stock on order and learns each supplier's real lead time from received POs. Inventory Planner offers more forecasting methods and settings, so it is stronger for specialist planners.
Who owns Inventory Planner?: Inventory Planner became part of Brightpearl, and Sage acquired Brightpearl. The product is now sold as Inventory Planner by Sage.
What happens to bundles in each tool?: Inventory Planner notes that it does not manage bundle and component stock from customer orders. In Invechar, a bundle line draws down each component through the ledger, and demand is attributed to the components.