Navision Archives - Smart Software

Smart Software and Optimum Consulting Announce Strategic Partnership

Belmont, Mass., May 2023 – Smart Software, Inventory optimization, demand planning, and forecasting software leader, and Optimum Consulting, today announced their partnership to address the supply chain planning needs of the Manufacturing, Wholesale, and Retail industries in Australia and New Zealand. Optimum Consulting will sell and deploy Smart’s next-generation cloud platform, Smart Inventory Planning & Optimization (Smart IP&O™), as an integral part of its Sales, Operations, and Inventory Planning (SIOP) practice.

Smart Software is a Microsoft Co-sell-ready partner and, over the years, has created a flawless connector to integrate tools with Microsoft Dynamics. The integration brings the cloud-based Smart IP&O (Inventory Planning and Optimization) into the latest version of Microsoft Dynamic solution. By seamlessly integrating strategic planning in Smart IP&O with operational execution in Dynamics, business users can continuously predict, respond, and plan more effectively in today’s uncertain business environment. Smart’s unique approach to planning intermittent demand is especially impactful for public utilities and transit agencies, given the prevalence of spare parts with highly sporadic, seemingly unforecastable usage.

“Smart Software helps our customers by delivering insightful business analytics for inventory modeling and forecasting that drive ordering and replenishment in the latest version of Microsoft Dynamics. With Smart IP&O, our customers gain a means to shape inventory strategy to align with the business objectives while empowering their planning teams to reduce inventory and improve service,” says Matthew Lingard, CEO at Optimum Consulting

“Maximizing the benefits our solutions can provide requires the expertise and perspective to consider requirements, set goals, and to develop the supporting business process that ensures adoption and benefits. These are the qualities that The New Partner brings to the table and we look forward to our joint success,”…. says Greg Hartunian, President, and CEO at Smart Software

About Smart Software, Inc.

Founded in 1981, Smart Software, Inc. is a leader in providing businesses with enterprise-wide demand forecasting, planning and inventory optimization solutions. Smart Software’s demand forecasting and inventory optimization solutions have helped thousands of users worldwide, including customers at mid-market enterprises and Fortune 500 companies, such as Disney, Arizona Public Service, and Ameren. Smart Inventory Planning & Optimization gives demand planners the tools to handle sales seasonality, promotions, new and aging products, multi-dimensional hierarchies, and intermittently demanded service parts and capital goods items. It also provides inventory managers with accurate estimates of the optimal inventory and safety stock required to meet future orders and achieve desired service levels. Smart Software is headquartered in Belmont, Massachusetts and can be found on the World Wide Web at www.smartcorp.com.

About the Partner, Inc.

Optimum Consulting is a Microsoft Dynamics 365 Solutions Partner who is totally committed to the Manufacturing, Wholesale, and Retail industries in Australia and New Zealand. The Team’s experts help clients build agile operating models, drive business process improvements, and turn customers into advocates by delivering end-to-end Microsoft Dynamics 365, Microsoft Power Apps, Business Intelligence & Analytics, and Managed Services Solutions. The Team’s functional expertise covers eCommerce, Retail, Pricing & Promotions, Customer Data Platform, Customer Journey Mapping, Customer Experience, Forecasting & Master Planning, Advanced Warehouse, and Production Planning. Optimum Consulting’s technical capabilities span across Commerce Design and Development, Commerce Server, Point of Sale (POS) Development, Finance and Supply Chain Management (SCM) Development, Artificial Intelligence (AI) and Machine Learning (ML), Data Warehouse and Data Lake, and related Microsoft Cloud solutions.

For more information, please contact Smart Software, Inc., Four Hill Road, Belmont, MA 02478.
Phone: 1-800-SMART-99 (800-762-7899); FAX: 1-617-489-2748; E-mail: info@smartcorp.com

Smart Software named a Microsoft Co-sell-ready partner

Inventory Optimization and Demand Planning now more accessible to extend Microsoft Dynamics

Belmont, Mass., February 2022 – Smart Software is pleased to announce that it has been named a Microsoft Co-sell-ready partner as a leading demand planning and inventory optimization solutions provider. Microsoft customers leverage Smart’s web-native platform for Inventory Planning and Optimization (Smart IP&O) to develop consensus forecasts, manage demand, and optimize stocking policies.

Co-selling with Microsoft sales teams and Microsoft partners will empower the Smart Software’s team to reach a vast community of Microsoft-managed customers to collaborate on various opportunities. This process includes building demand, sales planning, sharing sales leads, accelerating partner-to-partner empowered selling, and delivering marketplace-led commerce. Smart IP&O leverages field-proven analytics, probabilistic modeling, and the latest advancements in forecasting technology to predict future demand, prescribe optimal stocking policies, and identify opportunities for operational improvement. Users can transfer forecast results, order quantities, and stocking policies to Microsoft Dynamics in a few mouse clicks helping build additional value and extend the life of their Microsoft Solutions.

Greg Hartunian, CEO of Smart Software, stated, “The abilities to dynamically identify discontinuities in demand and supplier lead times, prescribe optimal stocking policies that yield the most profit, and accelerate planning frequency, are especially critical and central in today’s hyper fluid supply chains. As a result, customers leveraging Smart IP&O can effectively wield inventory assets, improve their operations, lower costs, improve customer service, and outperform the competition. We look forward to working closely with Microsoft to help our joint customers achieve these key benefits.

About Smart Software, Inc.
Founded in 1981, Smart Software, Inc. is a leader in providing businesses with enterprise-wide demand forecasting, planning and inventory optimization solutions. Smart Software’s demand forecasting and inventory optimization solutions have helped thousands of users worldwide, including customers at mid-market enterprises and Fortune 500 companies, such as Disney, Arizona Public Service, and Ameren. Smart Inventory Planning & Optimization gives demand planners the tools to handle sales seasonality, promotions, new and aging products, multi-dimensional hierarchies, and intermittently demanded service parts and capital goods items. It also provides inventory managers with accurate estimates of the optimal inventory and safety stock required to meet future orders and achieve desired service levels. Smart Software is headquartered in Belmont, Massachusetts and can be found on the World Wide Web at www.smartcorp.com.

For more information, please contact Smart Software, Inc., Four Hill Road, Belmont, MA 02478.
Phone: 1-800-SMART-99 (800-762-7899); FAX: 1-617-489-2748; E-mail: info@smartcorp.com

An Example of Simulation-Based Multiechelon Inventory Optimization

Managing the inventory in a single facility is difficult enough, but the problem becomes much more complex when there are multiple facilities arrayed in multiple echelons. The complexity arises from the interactions among the echelons, with demands at the lower levels bubbling up and any shortages at the higher levels cascading down.

If each of the facilities were to be managed in isolation, standard methods could be used, without regard to interactions, to set inventory control parameters such as reorder points and order quantities. However, ignoring the interactions between levels can lead to catastrophic failures. Experience and trial and error allow the design of stable systems, but that stability can be shattered by changes in demand patterns or lead times or by the addition of new facilities. Coping with such changes is greatly aided by advanced supply chain analytics, which provide a safe “sandbox” within which to test out proposed system changes before deploying them. This blog illustrates that point.

The Scenario

To have some hope of discussing this problem usefully, this blog will simplify the problem by considering the two-level hierarchy pictured in Figure 1. Imagine the facilities at the lower level to be warehouses (WHs) from which customer demands are meant to be satisfied, and that the inventory items at each WH are service parts sold to a wide range of external customers.

Figure 1: General structure of one type of two-level inventory system

Imagine the higher level to consist of a single distribution center (DC) which does not service customers directly but does replenish the WHs. For simplicity, assume the DC itself is replenished from a Source that always has (or makes) sufficient stock to immediately ship parts to the DC, though with some delay. (Alternatively, we could consider the system to have retail stores supplied by one warehouse).

Each level can be described in terms of demand levels (treated as random), lead times (random), inventory control parameters (here, Min and Max values) and shortage policy (here, backorders allowed).

The Method of Analysis

The academic literature has made progress on this problem, though usually at the cost of simplifications necessary to facilitate a purely mathematical solution. Our approach here is more accessible and flexible: Monte Carlo simulation. That is, we build a computer program that incorporates the logic of the system operation. The program “creates” random demand at the WH level, processes the demand according to the logic of a chosen inventory policy, and creates demand for the DC by pooling the random requests for replenishment made by the WHs. This approach lets us observe many simulated days of system operation while watching for significant events like stockouts at either level.

An Example

To illustrate an analysis, we simulated a system consisting of four WHs and one DC. Average demand varied across the WHs. Replenishment from the DC to any WH took from 4 to 7 days, averaging 5.15 days. Replenishment of the DC from the Source took either 7, 14, 21 or 28 days, but 90% of the time it was either 21 or 28 days, making the average 21 days. Each facility had Min and Max values set by analyst judgement after some rough calculations.

Figure 2 shows the results of one year of simulated daily operation of this system. The first row in the figure shows the daily demand for the item at each WH, which was assumed to be “purely random”, meaning it had a Poisson distribution. The second row shows the on-hand inventory at the end of each day, with Min and Max values indicated by blue lines. The third row describes operations at the DC. Contrary to the assumption of much theory, the demand into the DC was not close to being Poisson, nor was the demand out of the DC to the Source. In this scenario, Min and Max values were sufficient to keep item availability was high at each WH and at the DC, with no stockouts observed at any of the five facilities.

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Figure 2 – Simulated year of operation of a system with four WHs and one DC.

Now let’s vary the scenario. When stockouts are extremely rare, as in Figure 2, there is often excess inventory in the system. Suppose somebody suggests that the inventory level at the DC looks a bit fat and thinks it would be good idea to save money there. Their suggestion for reducing the stock at the DC is to reduce the value of the Min at the DC from 100 to 50. What happens? You could guess, or you could simulate.

Figure 3 shows the simulation – the result is not pretty. The system runs fine for much of the year, then the DC runs out of stock and cannot catch up despite sending successively larger replenishment orders to the Source. Three of the four WHs descend into death spirals by the end of the year (and WH1 follows thereafter). The simulation has highlighted a sensitivity that cannot be ignored and has flagged a bad decision.

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Figure 3 – Simulated effects of reducing the Min at the DC.

Now the inventory managers can go back to the drawing board and test out other possible ways to reduce the investment in inventory at the DC level. One move that always helps, if you and your supplier can jointly make it happen, is to create a more agile system by reducing replenishment lead time. Working with the Source to insure that the DC always gets its replenishments in either 7 or 14 days stabilizes the system, as shown in Figure 4.

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Figure 4 – Simulated effects of reducing the lead time for replenishing the DC.

Unfortunately, the intent of reducing the inventory at the DC has not been achieved. The original daily inventory count was about 80 units and remains about 80 units after reducing the DC’s Min and drastically improving the Source-to-DC lead time. But with the simulation model, the planning team can try out other ideas until they arrive at a satisfactory redesign. Or, given that Figure 4 shows the DC inventory starting to flirt with zero, they might think it prudent to accept the need for an average of about 80 units at the DC and look for ways to trim inventory investment at the WHs instead.

The Takeaways

Multiechelon inventory optimization (MEIO) is complex. Many factors interact to produce system behaviors that can be surprising in even simple two-level systems.
Monte Carlo simulation is a useful tool for planners who need to design new systems or tweak existing systems.

Irregular Operations

This blog is about “irregular operations.” Smart Software is in the process of adapting our products to help you cope with your own irregular ops. This is a preview.

The Cost of Spreadsheet Planning

Companies that depend on spreadsheets for demand planning, forecasting, and inventory management are often constrained by the spreadsheet’s inherent limitations. This post examines the drawbacks of traditional inventory management approaches caused by spreadsheets and their associated costs, contrasting these with the significant benefits gained from embracing state-of-the-art planning technologies.

Finding Your Spot on the Inventory Tradeoff Curve

This video blog holds essential insights for those working with the complexities of inventory management. The session focuses on striking the right balance within the inventory tradeoff curve, inviting viewers to understand the deep-seated importance of this equilibrium.