Shopify forecasting and replenishment apps

The best Inventory Planner alternatives for Shopify

Inventory Planner is a mature, well-respected forecasting and reporting tool, now owned by Sage, used mostly by larger, analytics-driven merchants. It is powerful, but its pricing is quote-only and generally expensive, and it can be heavier than a Shopify-first store needs. Here are the best alternatives for 2026, ranked honestly, with Logistified leading on value: the same forecasting and purchasing core, plus supplier returns and an AI agent, at a flat price for small and large stores alike.

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Why look for a Inventory Planner alternative?

  • Inventory Planner's pricing is quote-only and not published, and generally expensive (independent estimates start around $245/mo)
  • You have to request a demo and a sales quote just to see a price, and some reviews cite increases at renewal
  • No supplier returns (RMAs), warehouse barcode receiving or external AI-agent control
  • Heavier and more reporting-led than many Shopify-first stores actually need
Best value pick

Logistified with Assemblified

Logistified covers the same forecasting, reorder and transfer core as Inventory Planner, then goes further where it counts for Shopify brands: supplier returns with credits, constraint-based purchase optimization, warehouse barcode receiving and an AI agent that can read and write your data. It is a flat $12/mo at any revenue, with no sales quote, and with Assemblified it plans and reorders at the raw-material and component level. That breadth at a transparent flat price is why it fits both small stores and large catalogs.

  • Flat from $12/mo, no sales quote, not pegged to revenue
  • Forecasting, constraint purchasing, transfers and receiving
  • Supplier returns (RMAs) and credits
  • AI agent (MCP) plus BOM planning via Assemblified

6 best Inventory Planner alternatives, compared

An honest roundup, including where each tool is genuinely strong and where it falls short.

  1. 01

    Logistified

    Our pickFrom $12/mo, flat

    Shopify-native demand forecasting, purchasing and receiving with an AI agent, and component-level planning through Assemblified.

    Best for: stores of any size that want broad coverage at a flat price

    • Flat pricing from $12/mo, no sales quote, not pegged to revenue
    • Multi-model forecasting, constraint-based purchasing, transfers and receiving
    • Supplier returns (RMAs), credits, barcode receiving and an AI agent (MCP)
    • Public API is a read-only beta on the Elevate plan
    • Newer than long-established tools like Inventory Planner
    Explore Logistified
  2. 02

    Prediko

    GMV-pegged $49 to $199+ (BOM +$20/mo add-on)

    A Shopify-native demand-planning app with forecasting, purchase orders and a wide 3PL and WMS integration catalog.

    Best for: Shopify stores that want forecasting plus many 3PL and WMS integrations

    • Multi-model forecasting and purchase orders, Shopify-native
    • Wide 3PL and WMS catalog (ShipBob, ShipHero, Cin7 Core, Extensiv) plus Xero and QuickBooks
    • Plan price is pegged to your GMV, so the bill rises as you grow
    • Raw-material forecasting and BOMs are a separate $20/mo add-on
    • No supplier returns, barcode receiving or AI-agent control
    Logistified vs Prediko
  3. 03

    Cogsy

    $199/mo (single plan)

    A DTC-focused demand-planning and replenishment tool with cash-flow and what-if planning.

    Best for: funded DTC brands that want cash-flow and what-if planning

    • What-if scenario planning and replenishment recommendations
    • Cash-flow and growth planning for scaling DTC brands
    • One $199/mo plan, a high starting point for smaller stores
    • Its AI is statistical forecasting, not external agent control
    • No BOM, supplier returns or warehouse scanning
    Logistified vs Cogsy
  4. 04

    Fabrikatör

    From $99/mo

    An inventory-planning and purchase-order tool built around storefront backorders and inbound tracking.

    Best for: stores whose main need is storefront backorders and inbound POs

    • Strong storefront backorder and pre-order capture
    • Inbound PO workflow with a Freight Planner (air versus ocean)
    • SKU-level forecasting, bundles only (no component BOM)
    • No supplier returns or AI-agent control
    • Pricing rises with revenue, plus $0.75 per backorder order
    Logistified vs Fabrikatör
  5. 05

    Sumtracker

    From $59/mo

    A multi-channel inventory and bundle tool with in-browser barcode scanning and basic reorder suggestions.

    Best for: multi-channel stores that mainly need stock sync and bundles

    • Solid multi-channel stock sync (Amazon, Etsy, Walmart) and bundles
    • In-browser barcode scanning and a read-and-write inventory API
    • Forecasting and purchase orders gated to the $99+ Replenish plan
    • No supplier returns, constraint optimization or AI-agent control
    Logistified vs Sumtracker
  6. 06

    Assisty

    Free, then from $19/mo

    A reporting and analytics app with demand-forecast reports and a free tier.

    Best for: teams that mainly want flexible reporting or a free start

    • Flexible reporting and demand-forecast reports with a genuine free plan
    • 4.9 stars across 340+ App Store reviews
    • Reporting-first: purchase orders only on higher tiers
    • No supplier returns, BOM or AI-agent control
    Logistified vs Assisty

At a glance

AppStarting priceBest for
LogistifiedFrom $12/mo, flatstores of any size that want broad coverage at a flat price
PredikoGMV-pegged $49 to $199+ (BOM +$20/mo add-on)Shopify stores that want forecasting plus many 3PL and WMS integrations
Cogsy$199/mo (single plan)funded DTC brands that want cash-flow and what-if planning
FabrikatörFrom $99/mostores whose main need is storefront backorders and inbound POs
SumtrackerFrom $59/momulti-channel stores that mainly need stock sync and bundles
AssistyFree, then from $19/moteams that mainly want flexible reporting or a free start

Frequently asked

What is the best Inventory Planner alternative for Shopify?

For most Shopify stores, Logistified. It covers the same forecasting, reorder and transfer core as Inventory Planner, then adds supplier returns (RMAs), constraint-based purchase optimization, warehouse barcode receiving and an AI agent that reads and writes your data, at a flat $12/mo with no sales quote. With Assemblified it also handles raw-material and BOM planning. Inventory Planner remains a strong pick for larger, reporting-heavy brands with the budget for quote-based pricing.

Is there a cheaper alternative to Inventory Planner?

Yes, several. Inventory Planner's pricing is quote-only and not published, with independent estimates starting around $245/mo. Logistified is flat from $12/mo at any revenue, Assisty has a genuine free tier, and Sumtracker starts at $59/mo. Logistified is usually the best value because the $12 entry already includes forecasting, purchasing and returns rather than gating them.

Which Inventory Planner alternative includes supplier returns and an AI agent?

Logistified. Inventory Planner does not offer supplier returns (RMAs), warehouse barcode receiving or external AI-agent control. Logistified includes Return Orders with supplier credits, a Cloud Platform barcode receiving flow, and an AI agent (MCP) that lets Claude or ChatGPT create purchase orders, receive goods and run transfers, all from $12/mo.

Which Inventory Planner alternative is best for larger stores?

Larger, reporting-heavy brands sometimes stay on Inventory Planner for its Open-to-Buy budgeting, 200+ metrics and broad multi-channel reach. Among the alternatives, Logistified scales to large catalogs with flat Elevate pricing and an AI agent, while Cogsy suits funded DTC brands that want cash-flow and what-if planning at $199/mo. Logistified keeps the bill flat as you grow rather than re-quoting on revenue.

Does Logistified replace Inventory Planner's reporting?

Mostly. Logistified covers multi-model demand forecasting, reorder points and the analytics most Shopify buyers act on. Inventory Planner still goes deeper on Open-to-Buy budgeting and its 200+ reporting metrics, so a few large, analytics-led teams may prefer it. Most Shopify stores get the forecasting, purchasing and returns they need from Logistified at a flat $12/mo.

The Inventory Planner alternative built for Shopify

Broad coverage for small and large stores, at a flat price. Install Logistified and see for yourself.