GMDH Streamline

Overview

GMDH Streamline is demand-forecasting and inventory-replenishment software for businesses managing stock across products or locations. It is best suited to teams that can bring sales and inventory data into a planning workflow and want forecasts tied to operational replenishment decisions. Its free edition offers a way to start, but the revenue, item and sales-volume caps may make customized pricing necessary as a business grows.

Streamline combines statistical forecasts with replenishment orders, demand plans and revenue plans. That breadth can connect planning to action, though its value depends on whether its integrations and deployment options fit the way a business already works.

For a broader category comparison, see Replenishment Software.

Key features

Forecasting and inventory planning

The software imports sales and inventory information to generate statistical forecasts. It can also create replenishment orders and demand and revenue plans. Reorder point automation, safety stock planning, multi-location planning and transfer recommendations extend the workflow beyond forecasting alone, making Streamline a stronger fit for inventory operations than for teams seeking a forecasting tool without replenishment planning.

Connections to business systems

Streamline can import data from spreadsheets, databases using ODBC drivers, and supported accounting or inventory management systems. Its integrations include SAP, Oracle NetSuite, Microsoft Dynamics, QuickBooks, Odoo, Shopify and Cin7. For bidirectional integrations, recommended replenishment orders can be exported back to the connected system, which can reduce the gap between a plan and its execution.

Shared projects and hosted security

Streamline Server is a Windows service that lets multiple users work simultaneously on the same project file. For hosted solutions, the maker says data transfers between client and server use TLS encryption; passwords are hashed on the server and encrypted over the network. These details matter to teams evaluating shared, hosted workflows, but they do not by themselves establish suitability for any particular security requirement.

Pricing

Free Edition

The Free Edition costs nothing. It allows up to US$ 1M in Annual Revenue, up to 1000 Planning Items (SKUs × Locations), and up to 10,000 Annual Sales Quantity. Those limits make it a plausible starting point for a smaller operation that falls within all three caps; exceeding any one of them is a reason to consider the customized option rather than assume the free edition will scale.

Customized pricing

Customized pricing is based on customer needs, with no fixed price. This is the route for businesses whose scale or requirements do not fit the Free Edition, although a buyer will need to describe those needs to get help choosing a solution.

Platforms

Streamline is offered for Windows, macOS, web and self-hosted use. The Mac version supports macOS 10.14 and later, but its package is not signed with an Apple-issued certificate. That signing status is a practical installation consideration for Mac users. For server deployment, the maker recommends Windows and a virtual machine with a minimum two-core, 3+ GHz processor; projects above 100,000 SKUs call for 16 GB RAM.

Who it's for

Streamline is aimed at businesses that need to forecast demand and plan replenishment, particularly those coordinating stock across multiple locations or connecting planning to accounting, inventory or commerce systems. It is less compelling for a business whose needs fit within simple spreadsheet planning, or one that cannot accommodate the Free Edition's caps and is unwilling to pursue customized pricing.

Pros and cons

• Pros: Forecasts feed into replenishment orders and demand and revenue plans, linking analysis to decisions.
• Pros: Multi-location planning, safety stock, reorder point automation and transfer recommendations cover several core inventory-planning needs.
• Pros: Imports from spreadsheets, ODBC databases and named business systems, with bidirectional exports of recommended orders for supported integrations.
• Cons: The Free Edition is bounded by annual revenue, planning-item and annual-sales-quantity caps, which can restrict use as a business grows.
• Cons: Customized pricing has no fixed published amount, so buyers outside the free limits must seek a tailored price.
• Cons: The macOS package is not signed with an Apple-issued certificate, which may complicate installation for some users.

Alternatives

Choose eTurns TrackStock if an Android or iOS stockroom tool with unlimited users, items and suppliers is a closer fit: its Replenish — stockroom plan is $40 a month, billed semi-annually, and it offers a free trial.

Stockagile Replenishment is another paid option for businesses looking for a platform available on web, iOS, Android and API; its Starter plan is €49 a month, billed from €49/mo, for one store, one user, one register and up to €10,000/month in sales.

Consider Blue Ridge Replenishment Optimization if you want to explore a web-based replenishment product with pricing arranged through a demo.

Retalon Price Management and Optimization is a paid web option for buyers interested in that product, with a demo by request.

Prediko may suit a web-focused operation looking for a paid product with a Starter plan at $49 a month, billed every 30 days, for stores up to $100K in revenue; it also offers a free trial.

OrderBee is a paid web alternative whose Starter plan costs €49 a month, billed monthly excluding 21% VAT, and includes up to 10 SKUs, one forecast plan and Shopify sales sync.

ReOrder is worth considering for a Shopify-specific workflow: its plan for one Shopify store costs $49 a month per store after a 14-day guided trial, with limits of 3,000 variants and 1,000 recent orders.

StockIQ is a paid alternative available through web, API and self-hosted deployment.

Verdict

GMDH Streamline is a strong candidate for businesses that want statistical forecasting joined to replenishment planning, multi-location inventory decisions and connections to existing systems. The Free Edition can help smaller operations begin within its explicit caps; larger ones should weigh the breadth of the planning workflow against the need for customized pricing. Look elsewhere if those limits or the Mac package's signing status are deal-breakers.