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Head-to-head · Retail Assortment Planning Software

RELEX Assortment Planning vs Toolio

  • Updated Oct 2026
  • Both researched from official sources
  • 6 checks side by side
Higher score RELEX Assortment Planning #1 in Retail Assortment Planning Software 9.4/10 Pricing on request ✓ 6 of 6 features Visit RELEX
Toolio #3 in Retail Assortment Planning Software 9.2/10 Pricing on request ✓ 6 of 6 features Visit Toolio

RELEX Assortment Planning leads on 0 checks, Toolio on 0, and 6 are even. Who comes out ahead on the 6 yes/no, price and count checks where we have data for both products. The editor score weighs everything else too.

Our verdict

  • Highest scoreRELEX Assortment Planning · 9.4/10

RELEX Assortment Planning scores higher on our rubric for retail assortment planning software: 9.4 against 9.2 out of 10; our editors rank them #1 and #3.

RELEX Assortment Planning is the better fit for enterprise retailers needing end-to-end assortment planning. Toolio is the better fit for retailers needing integrated merchandise planning.

  • RELEX Assortment Planning fits best

    Enterprise retailers needing end-to-end assortment planning

  • Toolio fits best

    Retailers needing integrated merchandise planning

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature RELEX Assortment Planning 9.4/10 Visit ↗ Toolio 9.2/10 Visit ↗
At a glance
Editor score 9.4 9.2
Ranking #1 in Retail Assortment Planning Software #3 in Retail Assortment Planning Software
Best for Enterprise retailers needing end-to-end assortment planning Retailers needing integrated merchandise planning
Pricing model Paid Paid
Starting price Pricing on request Pricing on request
Free plan Not checked yet Not checked yet
Free trial — —
Deployment Cloud Cloud
Platforms Web Web
Support Email, Phone, Tickets, Community, Docs Email, Docs
Compliance SOC 2, ISO 27001, GDPR SOC 2
Integrations 15 integrations 13 integrations
Built for Mid-market, Enterprise Mid-market, Enterprise
Features RELEX Assortment Planning 6/6 · Toolio 6/6
Size & color planning ✓ ✓
Location planning ✓ ✓
Seasonal planning ✓ ✓
Scenario planning ✓ ✓
Open-to-buy planning ✓ ✓
Channel planning ✓ ✓
Specs
Planning horizon Not checked yet Not checked yet
Our review
Pros
  • Plans assortments by store, cluster, channel, and category goals
  • Combines forecasting, scenario testing, and open-to-buy workflows
  • Connects with major ERP, POS, WMS, MDM, and data platforms
  • Connects financial, assortment, allocation, forecasting, and replenishment workflows
  • Supports localized assortments, seasonal lines, scenarios, and open-to-buy planning
  • Integrates with ERP, POS, ecommerce, data warehouse, and PLM systems
Cons
  • Pricing requires a contact-sales process
  • Size and color planning uses the Sizeo solution extension
  • Its enterprise breadth may exceed smaller retailers' needs
  • Pricing requires contacting sales rather than selecting a published plan
  • Web-only access may not fit teams requiring other platform options
  • Broad functionality may exceed the needs of retailers seeking a narrow planning tool
Our verdict

RELEX Assortment Planning is a web- and API-based product for retailers, wholesalers, and manufacturers managing complex merchandise and supply-chain operations. It supports assortment decisions by category, store cluster, individual…

Read the review →

Toolio is a cloud-based retail merchandising platform for merchant, planning, finance, and buying teams. It brings merchandise financial planning, open-to-buy, visual assortment planning, allocation, forecasting, replenishment, and…

Read the review →
  1. RELEX Assortment PlanningRetail Assortment Planning Software 9.4Pricing on request
  2. ToolioRetail Assortment Planning Software 9.2Pricing on request

Strengths and trade-offs

  • RELEX Assortment Planning — where it wins

    • Plans assortments by store, cluster, channel, and category goals
    • Combines forecasting, scenario testing, and open-to-buy workflows
    • Connects with major ERP, POS, WMS, MDM, and data platforms

    Where it doesn't

    • Pricing requires a contact-sales process
    • Size and color planning uses the Sizeo solution extension
    • Its enterprise breadth may exceed smaller retailers' needs
  • Toolio — where it wins

    • Connects financial, assortment, allocation, forecasting, and replenishment workflows
    • Supports localized assortments, seasonal lines, scenarios, and open-to-buy planning
    • Integrates with ERP, POS, ecommerce, data warehouse, and PLM systems

    Where it doesn't

    • Pricing requires contacting sales rather than selecting a published plan
    • Web-only access may not fit teams requiring other platform options
    • Broad functionality may exceed the needs of retailers seeking a narrow planning tool
  • RELEX Assortment Planning9.4/10 · Pricing on request

    A broad enterprise platform for connected assortment, forecasting, and open-to-buy decisions.

    Visit RELEXFull verdict →
  • Toolio9.2/10 · Pricing on request

    A broad planning suite for retailers coordinating merchandise, locations, channels, and inventory.

    Visit ToolioFull verdict →

More comparisons

Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Last updated · How we research and update