Free store management for Windows

BLS Manager

Manage orders, pick efficiently, communicate with customers, and understand how your BrickLink and BrickOwl store is performing—all from one Windows application.

  • Free to use
  • Windows x64
  • BrickLink & BrickOwl
BLS Manager order overview

Daily store work

Everything you need after an order arrives

BLS Manager brings orders, picking, communication, tasks, and store information into one workspace, so you can spend less time switching between separate tools.

Stay organized

See all your orders in one color-coded, searchable, and customizable overview.

  • Messages, feedback, and actionable tasks
  • Custom columns, colors, and advanced searches
  • Notifications for new orders, payments, and status changes

Pick, pack, and ship

Pick a single order or work through several orders together from one clear view.

  • Pick multiple orders at the same time
  • Work with multiple people using a network setup
  • Print orders and import tracking numbers

Understand your store

Use clear charts and totals to see how your store and inventory are performing.

  • Revenue, order, lot, and item statistics
  • Inventory information by category and color
  • Customer, visitor, and destination insights

A closer look

Built around the way orders are processed

Use the overview for planning, open the focused picking view while working, and return to the dashboards when you want to understand the bigger picture.

Working together

BLS Manager and InSpaceSync

BLS Manager is the application you work in. InSpaceSync runs in the background and provides marketplace data, with optional Full Sync when you want automatic inventory synchronization.

Free

Read-only mode

InSpaceSync reads the marketplace information BLS Manager needs for order picking and insights, without making inventory changes in your stores.

  • Order picking and store insights
  • Reads marketplace data
  • Does not change marketplace inventory

Paid service

Full Sync

Full Sync actively keeps supported marketplace inventories aligned after orders and manual changes. It can run locally or as a hosted service.

  • Automatic inventory synchronization
  • Change history, backups, and snapshots
  • Local and hosted options

Free software, without a stripped-down edition

BLS Manager is free to download and use. The optional paid service is InSpaceSync Full Sync, which adds automatic inventory synchronization.

Installation

System requirements

BLS Manager is a 64-bit Windows desktop application and stores its local information in Microsoft SQL Server.

  • Windows 10 or 11
  • 64-bit multicore processor and operating system
  • Internet connection required for initial setup, catalog data updates, and marketplace communication.
  • .NET Framework 4.8, .NET 10 and Microsoft Visual C++ Redistributable
  • SQL Server 2019 or 2022: LocalDB, Express, or Server
  • 10 GB available disk space; 20 GB recommended. SSD strongly recommended.

Good to know

Frequently asked questions

Is BLS Manager free?

Yes. BLS Manager is free to download and use. Automatic inventory synchronization is available separately through the paid InSpaceSync Full Sync service.

What is InSpaceSync?

InSpaceSync is the background service used by BLS Manager to read marketplace data. It can run in free read-only mode or in paid Full Sync mode for automatic inventory synchronization.

Do I need a paid InSpaceSync subscription to use BLS Manager?

No. BLS Manager and InSpaceSync read-only mode can be used without a paid subscription. You only need the paid service when you want Full Sync to update and synchronize marketplace inventory automatically.

Does read-only mode change anything in my stores?

No. Read-only mode retrieves the information needed for order picking and insights without making inventory changes on your marketplaces.

Which marketplaces are supported?

BLS Manager currently integrates with BrickLink and BrickOwl.

Can several people pick orders at the same time?

Yes. BLS Manager supports picking one or multiple orders and can be used in a network setup by multiple people.

Where can I get help?

Visit the InSpace Software Support page for the Service Desk, community support, frequently asked questions, and remote support options.

Get started

Ready to organize your store?

Download BLS Manager for Windows, or visit Support if you need help getting started.