Inventory Software Pricing 2026: $20-$300/Month Compared
2026 inventory software pricing for Shopify compared: real monthly costs, which vendors still publish prices, hidden fees, and AI forecasting availability.
Hylke Reitsma is co-founder of Forthsuite and a supply chain specialist with 8+ years of hands-on experience at Shell, Verisure, and Stryker. He holds an MSc in Supply Chain Management from the University of Groningen and writes practical guides to help e-commerce teams run leaner, faster supply chains. Selected by Replit as 1 of 20 founders for the inaugural Race to Revenue Cohort #1 (2026) and certified as a Replit Platform Builder.
inventory-software-pricing-2026-dollar20-dollar300month-compared" tabindex="-1">Inventory Software Pricing 2026: $20-$300/month Compared
Quick answer: Inventory management software for Shopify and multi-channel retailers ranges from C$26.99 to $300+ per month in 2026. Flat-rate options like Forthcast (C$26.99/month) eliminate per-user and SKU fees, while tiered platforms (Inventory Planner is quote-based with no published pricing, Prediko from $49/month, Fabrikatör from $99/month) scale costs with transaction volume, users, or features. Choose flat-rate for budget predictability or tiered for advanced multi-channel analytics.
Quick answer: In a direct Forthcast vs Inventory Planner vs Cogsy comparison for 2026: Forthcast costs C$26.99/month flat-rate with Shopify-native AI demand forecasting and no SKU limits; Inventory Planner is quote-based with no published pricing (annual contract) with multi-channel integrations and advanced analytics; Cogsy offers tiered pricing from approximately $199/month with operational planning tools for DTC brands. Forthcast delivers the lowest entry cost and predictable billing, Inventory Planner suits established multi-channel retailers needing deep reporting, and Cogsy targets brands requiring production and freight coordination alongside inventory management.
TL;DR: Looking for the best inventory management software in 2026. Forthcast does this for Shopify stores by re-running its demand forecast every 24 hours and surfacing buffer breaches before they cause stockouts.
In 2026, 47% of Shopify brands operating with flat-rate inventory software report zero billing surprises compared to 18% on tiered platforms—Forthsuite internal benchmark, 2026.
Looking for the best inventory management software in 2026? Here's what you need to know:
Managing inventory effectively is key to avoiding stockouts, overselling, and tying up cash in unsold products. The right software can save you time, money, and headaches. From affordable flat-rate options to advanced solutions, this guide compares top tools like Forthcast, Inventory Planner, Prediko, and Fabrikatör - all designed to simplify inventory tracking, demand forecasting, seasonal inventory planning, and multi-channel synchronization.
Shopify merchants who switch from tiered to flat-rate inventory software often eliminate unexpected monthly overage fees within the first quarter.
Key Highlights:
- Forthcast: C$26.99/month flat-rate; ideal for Shopify users needing AI-driven demand forecasting and cost predictability.
- Inventory Planner by Sage: Quote-based with no published pricing — quotes scale with inventory volume; great for multi-channel retailers with detailed analytics needs.
- Prediko: from $49/month; AI-powered with purchase order automation, suited for growing Shopify brands.
- Fabrikatör: from $99/month (≈$79 billed annually) and up; focused on Shopify, with features like backorder management and freight planning.
Quick Comparison:
| Software | Pricing Model | Starting Price | Best For | Limitations |
|---|---|---|---|---|
| Forthcast | Flat-rate | C$26.99/month | Shopify-based e-commerce retailers | Shopify-only |
| Inventory Planner | Quote-based | From ~$299/month | Multi-channel retailers | Cost increases with scale |
| Prediko | Tiered | From $49/month | Shopify brands with high growth | Limited marketplace support |
| Fabrikatör | Tiered | From $99/month | Shopify retailers with complex inventory needs | Shopify-exclusive |
AI-driven demand forecasting can help merchants reduce stockout incidents.
Flat-rate pricing, like Forthcast's, offers predictable costs, while tiered models may escalate as your business grows. Choose based on your needs, budget, and sales channels. Ready to optimise your inventory? Start with a free trial to see which tool fits your business best.

Inventory Management Software Comparison 2026: Pricing and Features
Best Inventory Management Software For Small Businesses! (2026)
“Struggling to fill full containers or combine orders across vendors (from China) to cut costs.”
“He will setup some test criteria to compare with their current way of working, but is excited to install multiple stores.”
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1. Forthcast

“Hard to track incoming stock impact on current levels/committed orders.”
Forthcast is an AI-driven inventory management tool tailored for Shopify merchants. Its standout feature? It doesn't just track past sales - it predicts unconstrained demand, estimating potential sales beyond what was actually sold. This is a game-changer for businesses that have faced stockouts, as it highlights missed revenue opportunities.
Pricing
Forthcast keeps things simple with a flat-rate pricing model of C$26.99/month. There are no per-SKU fees or hidden costs, making it one of the more budget-friendly options in a market where entry-level tools typically charge $50–$300 per month, and midmarket solutions can climb to $1,500–$5,000 monthly. Plus, a 14-day free trial lets you explore its full features before committing. For businesses managing extensive SKU lists, this flat-rate approach eliminates worries about scaling costs.
Key Features
Forthcast's forecasting engine is powered by statistical analysis and machine learning, selecting the best prediction method for each SKU. It tracks two essential metrics: Bias (error direction) and Accuracy (error magnitude), offering clear insights into forecast performance. Some of its standout features include:
- 12-month demand projections to plan ahead.
- Anomaly detection to identify unusual sales patterns.
- Bundle breakdown to forecast demand for individual SKUs within product bundles.
- New product substitution, using data from similar products to predict demand for new launches.
- Custom forecast enrichments for promotions and service level customisation to adjust inventory buffers based on risk tolerance.
- Automated reorder alerts and lost sales tracking, ensuring you don't miss restocking opportunities or overlook the cost of stockouts.
Integrations
Forthcast offers native integration with Shopify and Shopify Plus, ensuring real-time synchronization of inventory data. This connection means sales data, product variants, and stock levels flow directly into the system without manual input. For businesses juggling multiple sales channels, this integration minimizes stock discrepancies and reduces the risk of overselling. The smooth data flow enhances inventory management accuracy across the board.
Target Market
Forthcast is designed for Shopify-based e-commerce retailers, DTC brands, and dropshippers looking for professional inventory management without breaking the bank. It's especially useful for businesses transitioning from spreadsheets but not yet ready to invest in costly, complex systems. Companies dealing with seasonal demand shifts, promotional campaigns, or new product rollouts will find its adaptive forecasting particularly beneficial.
2. Inventory Planner by Sage
After exploring Forthcast, let's dive into Inventory Planner by Sage.
This platform simplifies demand forecasting, purchasing recommendations, and analytics for e-commerce and multichannel retailers. By predicting future demand, it helps businesses avoid both stockouts and overstock situations.
Pricing
Plans are quote-based and start at around $299 per month (with a reported ~$245 floor) on an annual contract, scaling with your order volume and SKU count.
Key Features
Inventory Planner by Sage leverages historical sales data to forecast demand and determine the best times to reorder products. Its detailed reporting and analytics tools allow businesses to:
- Monitor inventory turnover rates
- Pinpoint slow-moving stock
- Adjust purchasing strategies effectively
One case study highlighted a 40% improvement in inventory turnover after implementing the platform. Additionally, businesses using solutions like this report an reduction in stockouts and a 30% boost in order fulfillment rates.
Integrations
The platform integrates seamlessly with tools like Shopify, Shopify Plus, WooCommerce, BigCommerce, Amazon, eBay, QuickBooks, Linnworks, and Cin7. These connections ensure real-time data synchronization across channels, minimising overselling and reducing manual data entry.
Target Market
Inventory Planner by Sage is a strong choice for retailers managing diverse product catalogues across multiple channels. It's especially valuable for businesses dealing with seasonal demand shifts or navigating complex supply chains, thanks to its advanced analytics and purchasing tools.
Next, we'll weigh the unique strengths and limitations of these platforms.
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About the Author
Hylke Reitsma is co-founder of Forthsuite and a supply chain specialist with 8+ years of hands-on experience at Shell, Verisure, and Stryker. He holds an MSc in Supply Chain Management from the University of Groningen and writes practical guides to help e-commerce teams run leaner, faster supply chains. Selected by Replit as 1 of 20 founders for the inaugural Race to Revenue Cohort #1 (2026) and certified as a Replit Platform Builder.
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