Master the matrix of Size, Color, and Season
Master the matrix of Size, Color, and Season
Master the matrix of Size, Color, and Season
Fashion moves fast. Navigate the complexity of high-variant catalogs—ensuring you have the right size curve in the right location, so you never mark down a bestseller just because the Mediums are gone.
Fashion moves fast. Navigate the complexity of high-variant catalogs—ensuring you have the right size curve in the right location, so you never mark down a bestseller just because the Mediums are gone.
Fashion moves fast. Navigate the complexity of high-variant catalogs—ensuring you have the right size curve in the right location, so you never mark down a bestseller just because the Mediums are gone.



Engineered for the speed of style
Move beyond spreadsheets. Tightly gives you the granularity to manage high-velocity trends, complex size runs, and rapid seasonal turns with total precision.
Engineered for the speed of style
Move beyond spreadsheets. Tightly gives you the granularity to manage high-velocity trends, complex size runs, and rapid seasonal turns with total precision.
Capture every sale in the curve
Stop peanut-buttering your inventory. Tightly aligns your depth with local demand, ensuring you allocate the exact right mix of XS vs. XL to every door—maximizing full-price sell-through before you even think about markdowns.
Capture every sale in the curve
Stop peanut-buttering your inventory. Tightly aligns your depth with local demand, ensuring you allocate the exact right mix of XS vs. XL to every door—maximizing full-price sell-through before you even think about markdowns.
Capture every sale in the curve
Stop peanut-buttering your inventory. Tightly aligns your depth with local demand, ensuring you allocate the exact right mix of XS vs. XL to every door—maximizing full-price sell-through before you even think about markdowns.
Localized Ratios
Generate unique size curves for every store location based on specific local demographic history.
Localized Ratios
Generate unique size curves for every store location based on specific local demographic history.
Localized Ratios
Generate unique size curves for every store location based on specific local demographic history.
Pack Optimization
Calculate the optimal pre-pack configurations (e.g., 1-2-2-1) to align vendor shipments with actual demand.
Pack Optimization
Calculate the optimal pre-pack configurations (e.g., 1-2-2-1) to align vendor shipments with actual demand.
Pack Optimization
Calculate the optimal pre-pack configurations (e.g., 1-2-2-1) to align vendor shipments with actual demand.






Master the calendar
Fashion is a race against time. We give you total control over the lifecycle of your collection. Plan the initial "Push," capitalize on the peak, and execute surgical exits to clear the floor exactly when the next season drops.
Master the calendar
Fashion is a race against time. We give you total control over the lifecycle of your collection. Plan the initial "Push," capitalize on the peak, and execute surgical exits to clear the floor exactly when the next season drops.
Master the calendar
Fashion is a race against time. We give you total control over the lifecycle of your collection. Plan the initial "Push," capitalize on the peak, and execute surgical exits to clear the floor exactly when the next season drops.
Data-Backed Allocation
Automate the initial push. We analyze the performance of previous bestsellers to determine the optimal depth and breadth for every new drop.
Data-Backed Allocation
Automate the initial push. We analyze the performance of previous bestsellers to determine the optimal depth and breadth for every new drop.
Data-Backed Allocation
Automate the initial push. We analyze the performance of previous bestsellers to determine the optimal depth and breadth for every new drop.
Live Re-Forecasting
Forget static curves. Our engine updates the forecast daily based on real-time sales velocity, ensuring you react faster than the trend changes.
Live Re-Forecasting
Forget static curves. Our engine updates the forecast daily based on real-time sales velocity, ensuring you react faster than the trend changes.
Live Re-Forecasting
Forget static curves. Our engine updates the forecast daily based on real-time sales velocity, ensuring you react faster than the trend changes.
Launch with certainty
How do you forecast a dress that has never existed? We use Attribute Clustering to analyze the DNA of your past winners (e.g., "Midi Length," "Floral," "Silk")—giving you a data-backed baseline for newness on Day 1.
Launch with certainty
How do you forecast a dress that has never existed? We use Attribute Clustering to analyze the DNA of your past winners (e.g., "Midi Length," "Floral," "Silk")—giving you a data-backed baseline for newness on Day 1.
Launch with certainty
How do you forecast a dress that has never existed? We use Attribute Clustering to analyze the DNA of your past winners (e.g., "Midi Length," "Floral," "Silk")—giving you a data-backed baseline for newness on Day 1.
DNA Matching
Automatically tag new products with attributes and link them to historical "look-alike" styles for accurate forecasting.
DNA Matching
Automatically tag new products with attributes and link them to historical "look-alike" styles for accurate forecasting.
DNA Matching
Automatically tag new products with attributes and link them to historical "look-alike" styles for accurate forecasting.
Seed Allocation
Determine the perfect initial store set and depth for new launches to test demand without over-committing capital.
Seed Allocation
Determine the perfect initial store set and depth for new launches to test demand without over-committing capital.
Seed Allocation
Determine the perfect initial store set and depth for new launches to test demand without over-committing capital.






Stop funding returns
High returns shouldn't be forecasted; they should be fixed. Tightly identifies "Toxic Stock" with abnormal return rates and immediately halts replenishment, ensuring you never reorder a product that is destroying your bottom line.
Stop funding returns
High returns shouldn't be forecasted; they should be fixed. Tightly identifies "Toxic Stock" with abnormal return rates and immediately halts replenishment, ensuring you never reorder a product that is destroying your bottom line.
Stop funding returns
High returns shouldn't be forecasted; they should be fixed. Tightly identifies "Toxic Stock" with abnormal return rates and immediately halts replenishment, ensuring you never reorder a product that is destroying your bottom line.
Replenishment Freeze
Automatically block reorder recommendations for styles that exceed your return rate threshold (e.g., >25%).
Replenishment Freeze
Automatically block reorder recommendations for styles that exceed your return rate threshold (e.g., >25%).
Replenishment Freeze
Automatically block reorder recommendations for styles that exceed your return rate threshold (e.g., >25%).
Quality Alerts
Flag specific fits or fabrics causing returns instantly, allowing you to investigate quality issues before the next production run.
Quality Alerts
Flag specific fits or fabrics causing returns instantly, allowing you to investigate quality issues before the next production run.
Quality Alerts
Flag specific fits or fabrics causing returns instantly, allowing you to investigate quality issues before the next production run.
Why Apparel Retailers Choose Tightly
Why Apparel Retailers Choose Tightly
Why Apparel Retailers Choose Tightly
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Full-Price Sell-Through
Achieved by optimizing size curves to local demand, ensuring you never miss a sale on core sizes.
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Full-Price Sell-Through
Achieved by optimizing size curves to local demand, ensuring you never miss a sale on core sizes.
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Full-Price Sell-Through
Achieved by optimizing size curves to local demand, ensuring you never miss a sale on core sizes.
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Inventory Holdings
Minimized end-of-season liabilities by stopping the accumulation of "fringe" sizes that don't sell.
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Inventory Holdings
Minimized end-of-season liabilities by stopping the accumulation of "fringe" sizes that don't sell.
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Inventory Holdings
Minimized end-of-season liabilities by stopping the accumulation of "fringe" sizes that don't sell.
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Stockout Reduction
Cut lost sales in half. Ensure your "Hero" items stay in stock across all channels during peak trading weeks.
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Stockout Reduction
Cut lost sales in half. Ensure your "Hero" items stay in stock across all channels during peak trading weeks.
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Stockout Reduction
Cut lost sales in half. Ensure your "Hero" items stay in stock across all channels during peak trading weeks.
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Automated Replenishment
Shift your team from manual spreadsheet entry to strategic review. Let the engine handle the calculation.
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Automated Replenishment
Shift your team from manual spreadsheet entry to strategic review. Let the engine handle the calculation.
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Automated Replenishment
Shift your team from manual spreadsheet entry to strategic review. Let the engine handle the calculation.
Industry Specifics, Tech Best Practices
Your goals, met with precision, creativity, and care
Industry Specifics, Tech Best Practices
Your goals, met with precision, creativity, and care
Industry Specifics, Tech Best Practices
Your goals, met with precision, creativity, and care

For Merchandisers & Planners
Plan the season with conviction. Align financial targets with bottom-up assortment plans

For Merchandisers & Planners
Plan the season with conviction. Align financial targets with bottom-up assortment plans

For Merchandisers & Planners
Plan the season with conviction. Align financial targets with bottom-up assortment plans

For Buyers
Source with speed. Manage vendors, track lead times, and execute the perfect buy.

For Buyers
Source with speed. Manage vendors, track lead times, and execute the perfect buy.

For Buyers
Source with speed. Manage vendors, track lead times, and execute the perfect buy.

For Finance & Ops
Protect the margin. Automate reconciliation and optimize working capital.

For Finance & Ops
Protect the margin. Automate reconciliation and optimize working capital.

For Finance & Ops
Protect the margin. Automate reconciliation and optimize working capital.
Deployed and loved by retailers & brands
Deployed and loved by retailers & brands
Deployed and loved by retailers & brands
Managing thousands of SKUs in the fast-paced beauty sector requires absolute precision.
Tightly allows us to automate our inventory forecasting, ensuring we maintain high availability on our best-selling skincare lines without tying up unnecessary cash in slow-moving stockMark Till,
Director of Operations & E-commerce

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive

Speed is critical for us. Tightly allows us to push new collections to our retail network immediately, matching stock levels to the forecasted velocity of each specific store rather than using a one-size-fits-all approach
James Carter,
Senior Merchandiser

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive
Managing thousands of SKUs in the fast-paced beauty sector requires absolute precision.
Tightly allows us to automate our inventory forecasting, ensuring we maintain high availability on our best-selling skincare lines without tying up unnecessary cash in slow-moving stockMark Till,
Director of Operations & E-commerce

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive

Speed is critical for us. Tightly allows us to push new collections to our retail network immediately, matching stock levels to the forecasted velocity of each specific store rather than using a one-size-fits-all approach
James Carter,
Senior Merchandiser

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive
Managing thousands of SKUs in the fast-paced beauty sector requires absolute precision.
Tightly allows us to automate our inventory forecasting, ensuring we maintain high availability on our best-selling skincare lines without tying up unnecessary cash in slow-moving stockMark Till,
Director of Operations & E-commerce

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive

Speed is critical for us. Tightly allows us to push new collections to our retail network immediately, matching stock levels to the forecasted velocity of each specific store rather than using a one-size-fits-all approach
James Carter,
Senior Merchandiser

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive
Managing thousands of SKUs in the fast-paced beauty sector requires absolute precision.
Tightly allows us to automate our inventory forecasting, ensuring we maintain high availability on our best-selling skincare lines without tying up unnecessary cash in slow-moving stockMark Till,
Director of Operations & E-commerce

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive

Speed is critical for us. Tightly allows us to push new collections to our retail network immediately, matching stock levels to the forecasted velocity of each specific store rather than using a one-size-fits-all approach
James Carter,
Senior Merchandiser

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive
Managing thousands of SKUs in the fast-paced beauty sector requires absolute precision.
Tightly allows us to automate our inventory forecasting, ensuring we maintain high availability on our best-selling skincare lines without tying up unnecessary cash in slow-moving stockMark Till,
Director of Operations & E-commerce

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive

Speed is critical for us. Tightly allows us to push new collections to our retail network immediately, matching stock levels to the forecasted velocity of each specific store rather than using a one-size-fits-all approach
James Carter,
Senior Merchandiser

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive
Managing thousands of SKUs in the fast-paced beauty sector requires absolute precision.
Tightly allows us to automate our inventory forecasting, ensuring we maintain high availability on our best-selling skincare lines without tying up unnecessary cash in slow-moving stockMark Till,
Director of Operations & E-commerce

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive

Speed is critical for us. Tightly allows us to push new collections to our retail network immediately, matching stock levels to the forecasted velocity of each specific store rather than using a one-size-fits-all approach
James Carter,
Senior Merchandiser

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive
Managing thousands of SKUs in the fast-paced beauty sector requires absolute precision.
Tightly allows us to automate our inventory forecasting, ensuring we maintain high availability on our best-selling skincare lines without tying up unnecessary cash in slow-moving stockMark Till,
Director of Operations & E-commerce

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive

Speed is critical for us. Tightly allows us to push new collections to our retail network immediately, matching stock levels to the forecasted velocity of each specific store rather than using a one-size-fits-all approach
James Carter,
Senior Merchandiser

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive
Managing thousands of SKUs in the fast-paced beauty sector requires absolute precision.
Tightly allows us to automate our inventory forecasting, ensuring we maintain high availability on our best-selling skincare lines without tying up unnecessary cash in slow-moving stockMark Till,
Director of Operations & E-commerce

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive

Speed is critical for us. Tightly allows us to push new collections to our retail network immediately, matching stock levels to the forecasted velocity of each specific store rather than using a one-size-fits-all approach
James Carter,
Senior Merchandiser

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive
Managing thousands of SKUs in the fast-paced beauty sector requires absolute precision.
Tightly allows us to automate our inventory forecasting, ensuring we maintain high availability on our best-selling skincare lines without tying up unnecessary cash in slow-moving stockMark Till,
Director of Operations & E-commerce

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive

Speed is critical for us. Tightly allows us to push new collections to our retail network immediately, matching stock levels to the forecasted velocity of each specific store rather than using a one-size-fits-all approach
James Carter,
Senior Merchandiser

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive
Managing thousands of SKUs in the fast-paced beauty sector requires absolute precision.
Tightly allows us to automate our inventory forecasting, ensuring we maintain high availability on our best-selling skincare lines without tying up unnecessary cash in slow-moving stockMark Till,
Director of Operations & E-commerce

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive

Speed is critical for us. Tightly allows us to push new collections to our retail network immediately, matching stock levels to the forecasted velocity of each specific store rather than using a one-size-fits-all approach
James Carter,
Senior Merchandiser

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive
Managing thousands of SKUs in the fast-paced beauty sector requires absolute precision.
Tightly allows us to automate our inventory forecasting, ensuring we maintain high availability on our best-selling skincare lines without tying up unnecessary cash in slow-moving stockMark Till,
Director of Operations & E-commerce

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive

Speed is critical for us. Tightly allows us to push new collections to our retail network immediately, matching stock levels to the forecasted velocity of each specific store rather than using a one-size-fits-all approach
James Carter,
Senior Merchandiser

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive
Managing thousands of SKUs in the fast-paced beauty sector requires absolute precision.
Tightly allows us to automate our inventory forecasting, ensuring we maintain high availability on our best-selling skincare lines without tying up unnecessary cash in slow-moving stockMark Till,
Director of Operations & E-commerce

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive

Speed is critical for us. Tightly allows us to push new collections to our retail network immediately, matching stock levels to the forecasted velocity of each specific store rather than using a one-size-fits-all approach
James Carter,
Senior Merchandiser

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms.
Tightly is the most exciting of propositions. Highly recommended.
Dan Gibbons,
Chief Executive
The latest insights
The latest insights
The latest insights
Explore a curated collection of guides, tools, and insights designed to help you get the most out of our products and services.
Explore a curated collection of guides, tools, and insights designed to help you get the most out of our products and services.
Explore a curated collection of guides, tools, and insights designed to help you get the most out of our products and services.

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Hot to Close Gap Between Sales Forecasts and Raw Material Inventory
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Simulate your efficiency potential
Don't just analyze history, simulate a better one.
Connect to Tightly to reveal the efficiency hiding in your past performance. We map your actual results against an optimized scenario to show where your capital was trapped, how much faster you could have turned that stock, and the ideal inventory balance required to hit your targets.
Simulate your efficiency potential
Don't just analyze history, simulate a better one.
Connect to Tightly to reveal the efficiency hiding in your past performance. We map your actual results against an optimized scenario to show where your capital was trapped, how much faster you could have turned that stock, and the ideal inventory balance required to hit your targets.
Simulate your efficiency potential
Don't just analyze history, simulate a better one.
Connect to Tightly to reveal the efficiency hiding in your past performance. We map your actual results against an optimized scenario to show where your capital was trapped, how much faster you could have turned that stock, and the ideal inventory balance required to hit your targets.