Best Inventory Planning Software for 2026 (Top 10 Ranked)

Most brands don’t realise their biggest costs aren’t ads, apps, or discounts. 

They’re the 107 units that never sell, the variant you forgot to reorder, the supplier who quietly pushed your lead time, or the SKU that sells out every month even though you thought you ordered enough.

When inventory is managed manually, these problems compound quickly, and as your store grows, the leaks grow with it.

Inventory planning software fixes this. It replaces guesswork with clarity, spreadsheets with structure, and expensive mistakes with predictable, profitable decisions.

We compare the leading inventory planning software across Shopify, Amazon, and multi-channel setups, covering features, pros, cons, and pricing.

Best Inventory Planning Software: Quick Breakdown

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Top 10 Inventory Planning Software & Tools That Make The Cut in 2026

No two brands plan inventory the same way. That’s why we’ve broken down how the top inventory planning software stack up, so you can choose the one that fits your workflow in 2026.

1. Prediko

Prediko is #1 inventory planning software powered by a well-trained AI engine that delivers end-to-end inventory planning, from raw materials to finished goods. 

Purpose-built for Shopify brands, it plugs into your store(s), learns your sales patterns, seasonality, and supplier lead times, and turns that data into SKU-level demand and supply plans. This way, you know exactly what to reorder, when to reorder, and the cash impact before you place a PO.

Beyond planning, it gives you the features to execute next steps with PO management, supplier communication, and production and multi-store workflows – all in one place.

Key features

• AI forecasting engine trained on 25M+ SKUs across 15+ industries, generating 12-month budget-aligned demand plans
• SKU-level replenishment & PO suggestions that factor seasonality, lead times, MOQs, and safety stock
• New product forecasting based on the sales data and patterns from similar products 
• Raw material (BOM) planning to translate finished-goods demand into component-level requirements and vendor POs
• Bundle-level forecasting that breaks every kit/set into its component SKUs so you can plan replenishment accurately 
• Multi-store & multi-warehouse visibility with transfers, coverage by location, and sell-through/aging views
• Automated reports & analytics (ABC, sell-through rate, COGS insights) delivered to your inbox on a schedule

Pros

• Reliable and well-trained AI for inventory operations 
• AI agents to execute tasks for you
• Intuitive interface suitable for growing brands moving past spreadsheets
• Handles complex variants and bundles across channels 
• Responsive support team 

Cons

• Integrations with some WMS/3PLs are still in development 

Pricing

Prediko offers tiered pricing based on your store’s revenue. Plans start at just $49/month for small businesses and scale up with the revenue of the business. All plans include unlimited SKUs, purchase orders, and users. 

Kimaï saved 10 hours/week on inventory planning 

As Kimaï scaled—a brand backed by Stephen Bartlett on Dragon’s Den—planning what to produce and when became difficult with manual spreadsheets and multiple suppliers.

Prediko centralised their forecasting, stock cover targets, and PO planning, helping them deliver 43% faster while lowering production costs. Read more here. 

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2. Cin7

Cin7, a comprehensive inventory management platform built to handle complex, multichannel supply chains, giving you a real-time view of stock, orders, channels and fulfillment.

With its integrated AI module, Cin7 ForesightAI, it moves beyond basic stock tracking to full-fledged demand forecasting, predictive replenishment, and supply-chain optimization. 

Key features

• Predict sales demand up to 24 months in advance
• AI‑driven reordering suggestions and auto‑generated POs
• Intelligent product segmentation
• Forecasting and stock‑transfer recommendations for multiple warehouses
• Detailed reporting and auto‑generated insights

Pros

• Intuitive interface 
• Integrates with 700+ platforms

Cons

• Frequent pricing hikes 
• Add-on cost for advanced forecasting (Cin7 ForesightAI)
• Some users report bugs and slow/unresponsive customer support

Pricing

Plans start at $349 per month for up to 5 users.

3. InFlow

inFlow Inventory replaces cumbersome spreadsheets, helping businesses track inventory, orders, and costs in a single, accessible system. 

By setting reorder points and notifications and connecting to shipping, e‑commerce and accounting platforms, inFlow helps you plan replenishments, control cash flow, and avoid stockouts.

Key features

• Real‑time visibility across locations, including stores and warehouses 
• Low‑stock thresholds to receive notifications to restock
• Control reordering rules for each product at each site, including transferring stock 

Pros

• Orders and inventory are online and accessible from any device
• Barcodes and QR codes for accurate stock counts

Cons

• Planning is immediate and reactive, based only on low-stock alerts 
• No budgeting, open-to-buy, or financial planning to guide purchasing decisions

Pricing

Plans start at $129 per month for up to 2 users.

4. Inventory Planner

Inventory Planner is a legacy demand forecasting tool for e‑commerce and multichannel retailers. 

It connects to platforms like Shopify, Amazon and QuickBooks and uses historical sales data to generate purchasing recommendations, forecast demand (including seasonality and new‑product launches), and provide detailed analytics. 

Key features

• Custom forecasting models for better accuracy
• Automated trend adjustments as sales patterns shift
• New‑product forecasting by borrowing data from similar items
• Manage vendors and minimum‑order requirements centrally
• Purchase and transfer recommendations for every warehouse/store

Pros

• Support team is quick to respond 
• Centralizes data from multiple sales channels

Cons

• Pricing can be high for smaller businesses, and also fluctuates often 
• Some users report syncing issues and delays when pulling inventory data

Pricing

Custom quote 

5. Fishbowl

Fishbowl is an inventory and manufacturing management platform for businesses that need deeper control over stock, production, and purchasing. 

With its AI Insights module powered by the assistant Athena, Fishbowl shifts from traditional tracking to intelligent planning. giving teams instant access to reports, recommended purchase orders, sales trends, and supply dashboards.

Key features

• Generate forecasting reports for replenishment 
• Get recommended purchase orders
• Ask Athena for insights on demand and instantly pull data stories
• Access pre-configured dashboards and custom reports immediately

Pros

• Insight-rich dashboards for real-time visibility
• App is user friendly and easy to navigate

Cons

• Forecasting is still report-based, not a full predictive engine
• No advanced budget planning, limiting long-range inventory and cash-flow planning
• Planning is heavily dependent on dashboard interpretation, making it less automated 

Pricing

Custom quote 

6. Cogsy

Cogsy is a demand-planning and inventory optimization software. It brings together real-time inventory, sales, PO, AI forecasting, scenario planning, and automated restock and PO creation. 

This helps brands stay in stock, plan for growth or marketing events, and automate replenishment.

Key features

• 12-month demand forecasting using historical sales and real-time data 
• Scenario and growth planning to model different scenarios like marketing events
• Automated purchase-order generation and restock alerts
• Multi-location and in-transit inventory tracking for full visibility
• Supports backorders and pre-orders to cover gaps when demand exceeds forecast

Pros

• Segments planning for growth planning and marketing activities 

Cons

• For large enterprises or complex supply chains, Cogsy might lack the advanced features
• Can be expensive for small businesses 

Pricing

Offers a single, flat $199 per month plan

7. Katana

Katana is an inventory management and planning platform that gives you real-time visibility across raw materials and finished goods. 

It automates reorder points, helps forecast demand confidently, and keeps stock synced across warehouses, stores, and sales channels. 

Key features

• Real-time inventory visibility across all warehouses and sales channels
• Demand forecasting and automated reorder points for replenishment 
• Live insights on missing stock, excess stock, suggested order dates, and material availability‍
• AI-powered assistant to surface insights, planning needs, and alerts faster

Pros

• Visual production planning for manufacturing teams
• Setup is quick and easy 

Cons

• May be less flexible for extremely complex setups 
• Pricing can feel high as operations grow

Pricing

Plans start at $359 per month, billed annually.

8. Zoho Inventory

Zoho Inventory is a popular inventory management system for tracking stock, managing purchases, and handling rules-based replenishment. 

But if your planning needs are more complex and require ML-powered forecasting, you’ll need to pair it with Zoho Analytics to access deeper insights and advanced planning capabilities. 

Key features

• Reorder alerts for stock replenishment
• Detailed reports and dashboards for real-time insights
• Multi-channel and warehouse sync for unified planning
• Supports backorders for forecasting gaps 

Pros

• Multi-channel and multi-warehouse visibility

Cons

• No native forecasting or AI-based planning; requires Zoho Analytics 
• Better suited for small businesses only 

Pricing

Plans start at $39 per month 

9. Stocky

Stocky, built by Shopify POS Pro, helps Shopify merchants track stock, manage purchase orders, and trigger restocking when required. 

Primarily aimed at retail stores using Shopify POS, it serves as a lightweight planning layer for reorder suggestions, stock takes, and supplier management. 

However, as of mid-2025, some legacy features (inventory transfers and min/max inventory forecasting) have been deprecated, which impacts its suitability for complex, multi-location planning. 

Key features

• Low stock alerts for products, vendors, and variants 
• Create and manage POs and track suppliers 
• Basic reporting/analytics for informed decisions 

Pros

• Integrated with Shopify POS
• Stocktake and barcode support

Cons

• Core forecasting and min/max level logic deprecated (as of July 2025)
• Only works with Shopify POS Pro
• Basic forecasting capabilities 

Pricing

Free with Shopify POS Pro ($89 per month) 

10. Linnworks 

Linnworks is a multichannel inventory platform with a forecasting module that uses sales history to plan future stock needs. 

It connects warehouses and sales channels so teams can sync inventory, manage orders, and plan replenishment with ease across every location.

Key features

• Predict future sales and stock needs using sales and trends-based analysis 
• Optimal stock settings per SKU, channel, or supplier, and low stock alerts 
• Forecasts automatically adjust based on real-time sales and channel data
• Reporting dashboards to surface critical insights 
• Build purchase orders in a few clicks 

Pros

• Smart replenishment automation rules 
• Integrates with major marketplaces 

Cons

• Steep learning curve 
• No raw material or manufacturing-level planning

Pricing

Custom quote 

Why Prediko Is the Smartest Choice for Shopify Inventory Planning 

With so many tools offering bits and pieces of forecasting, replenishment, or inventory control, Prediko stands out by giving Shopify brands a complete, AI-driven planning system built for how modern D2C teams operate. 

It plugs directly into your stores, learns your sales patterns, seasonality, and lead times, and turns that data into precise SKU-level forecasts and purchase-order recommendations, without spreadsheets or guesswork.

If your goal is simple, accurate, and scalable inventory planning that keeps you in stock year-round, Prediko is the app designed for Shopify and trusted by fast-growing brands like Rylee Cru and Muscle Nation. 

Take the app for a spin with a 14-day free trial.