Tightly vs. Inventory Planner by Sage
Tightly is built for modern multichannel brands, explainable replenishment, automated orders, integrated tech stack
Tightly vs. Inventory Planner by Sage
Tightly is built for modern multichannel brands, explainable replenishment, automated orders, integrated tech stack
Tightly vs. Inventory Planner by Sage
Tightly is built for modern multichannel brands, explainable replenishment, automated orders, integrated tech stack



Purpose-built tool vs. ERP afterthought
Tightly is an independent, purpose-built platform for modern commerce—Shopify-first with a focused roadmap, rapid releases, and hands-on support for scaling brands and multi-channel merchants.
Inventory Planner (Sage) sits as a module inside a broad portfolio, where ecommerce needs compete with wider priorities—making it harder to evolve with fast-moving, multistore operators.
Tightly moves fast, ships faster, and listens.

Purpose-built tool vs. ERP afterthought
Tightly is an independent, purpose-built platform for modern commerce—Shopify-first with a focused roadmap, rapid releases, and hands-on support for scaling brands and multi-channel merchants.
Inventory Planner (Sage) sits as a module inside a broad portfolio, where ecommerce needs compete with wider priorities—making it harder to evolve with fast-moving, multistore operators.
Tightly moves fast, ships faster, and listens.

Purpose-built tool vs. ERP afterthought
Tightly is an independent, purpose-built platform for modern commerce—Shopify-first with a focused roadmap, rapid releases, and hands-on support for scaling brands and multi-channel merchants.
Inventory Planner (Sage) sits as a module inside a broad portfolio, where ecommerce needs compete with wider priorities—making it harder to evolve with fast-moving, multistore operators.
Tightly moves fast, ships faster, and listens.

Engineered for next-gen, explainable replenishment
Tightly AI-native for explainable Smart Replenishment. Turns live signals—sales, lead time, inbound ETAs, events—into auditable, automated recommendations that stay current. Faster decisions and ERP/WMS/3PL-synced POs that adapt as you scale
Inventory Planner (Sage) A legacy, pre-AI forecasting tool within a broad ERP portfolio. Emphasises traditional forecasting and buy recommendations, but moves slower and is less flexible for fast, multistore, AI-first teams.

Engineered for next-gen, explainable replenishment
Tightly AI-native for explainable Smart Replenishment. Turns live signals—sales, lead time, inbound ETAs, events—into auditable, automated recommendations that stay current. Faster decisions and ERP/WMS/3PL-synced POs that adapt as you scale
Inventory Planner (Sage) A legacy, pre-AI forecasting tool within a broad ERP portfolio. Emphasises traditional forecasting and buy recommendations, but moves slower and is less flexible for fast, multistore, AI-first teams.

Engineered for next-gen, explainable replenishment
Tightly AI-native for explainable Smart Replenishment. Turns live signals—sales, lead time, inbound ETAs, events—into auditable, automated recommendations that stay current. Faster decisions and ERP/WMS/3PL-synced POs that adapt as you scale
Inventory Planner (Sage) A legacy, pre-AI forecasting tool within a broad ERP portfolio. Emphasises traditional forecasting and buy recommendations, but moves slower and is less flexible for fast, multistore, AI-first teams.

Faster to learn, easier to use Built for operators,
Tightly Operator-first UI with clear timelines, explainable recommendations, and approval-ready, ERP/WMS/3PL-synced POs. Sensible defaults, bulk actions, and one-place workflows shorten onboarding and speed daily work.
Inventory Planner (Sage) A more traditional interface that often requires extra steps and manual setup—creating a steeper learning curve and slower execution for fast-moving, multistore teams

Faster to learn, easier to use Built for operators,
Tightly Operator-first UI with clear timelines, explainable recommendations, and approval-ready, ERP/WMS/3PL-synced POs. Sensible defaults, bulk actions, and one-place workflows shorten onboarding and speed daily work.
Inventory Planner (Sage) A more traditional interface that often requires extra steps and manual setup—creating a steeper learning curve and slower execution for fast-moving, multistore teams

Faster to learn, easier to use Built for operators,
Tightly Operator-first UI with clear timelines, explainable recommendations, and approval-ready, ERP/WMS/3PL-synced POs. Sensible defaults, bulk actions, and one-place workflows shorten onboarding and speed daily work.
Inventory Planner (Sage) A more traditional interface that often requires extra steps and manual setup—creating a steeper learning curve and slower execution for fast-moving, multistore teams

Feature comparison
Features
Tightly
Inventory Planner
Explainable Replenishment (why behind every buy)
Fast Setup (hours not weeks)
Back Ordering with reliable ship by dates
AI Analytics
Supplier Email threads on your Orders
Advanced Integration stack (ERP + WMS/3PL)
Integrated PO Automation (Approve, sync across systems)
Features
Tightly
Inventory Planner
Explainable Replenishment (why behind every buy)
Fast Setup (hours not weeks)
Back Ordering with reliable ship by dates
AI Analytics
Supplier Email threads on your Orders
Advanced Integration stack (ERP + WMS/3PL)
Integrated PO Automation (Approve, sync across systems)
Features
Tightly
Inventory Planner
Explainable Replenishment (why behind every buy)
Fast Setup (hours not weeks)
Back Ordering with reliable ship by dates
AI Analytics
Supplier Email threads on your Orders
Advanced Integration stack (ERP + WMS/3PL)
Integrated PO Automation (Approve, sync across systems)
Join the Inventory Revolution
Ready to grow?
From startups to scaling brands, merchants trust Tightly to stay in stock, automate replenishment and provide backordering to grow, without the guesswork
Resource
Company
Tightly Inc,146 W 57th St, New York, NY 10019, United States
Tightly Ltd, 241 Southwark Bridge Rd, London SE1 6FP
Tightly Ltd, Tightly Inc © 2025
Join the Inventory Revolution
Ready to grow?
From startups to scaling brands, merchants trust Tightly to stay in stock, automate replenishment and provide backordering to grow, without the guesswork
Resource
Company
Tightly Inc,146 W 57th St, New York, NY 10019, United States
Tightly Ltd, 241 Southwark Bridge Rd, London SE1 6FP
Tightly Ltd, Tightly Inc © 2025
Join the Inventory Revolution
Ready to grow?
From startups to scaling brands, merchants trust Tightly to stay in stock, automate replenishment and provide backordering to grow, without the guesswork
Company
Tightly Inc,146 W 57th St, New York, NY 10019, United States
Tightly Ltd, 241 Southwark Bridge Rd, London SE1 6FP
Tightly Ltd, Tightly Inc © 2025