Welcome to Tether

Run your demand planning without wrestling spreadsheets

Finally--a planning tool that lets you forecast exactly how your business needs to. Manage inventory, automate workflows, and free your team from manual work.

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Trusted by ops and supply chain teams at fast-growing consumer brands

Your planning, your way

It shouldn't be this hard to run demand planning

Growing brands are stuck trying to plan across fragmented tools and broken processes

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Critical data is scattered

Across disconnected systems and channels, blocking you from building a reliable, up-to-date demand plan.

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ERPs aren't flexible enough

To account for your specific supply chain and sales dynamics, forcing you to create oversimplified forecasts.

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Spreadsheets are impossible

To maintain as you add products and channels, wasting hours on manual updates that could break at any time.

Your planning, your way

Connect and act on your sales and inventory data.

Tether brings your systems together and adapts to the unique way your business works. From supplier rules to channels and product configurations. Create demand plans that work.

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How it works

See how Tether powers your operations

Plan demand, spot inventory risks, and automate reordering--all in one place.

Step 01

Consolidate all your data sources in one place

Create forecasts based on how you actually operate—from product launches to demand by channel. Override predictions and maintain complete control with custom planning rules or pre-built settings.

  • Get proactive reports on sales, inventory, and cash
  • Organize product SKUs your way
  • Integrate any system (Shopify, ERPs, IMS, portals)
Step 1
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Step 02

Configure the system to match your business

Create forecasts based on how you actually operate—from product launches to demand by channel. Override predictions and maintain complete control with custom planning rules or pre-built settings.

  • Connect top-down and bottom-up planning
  • Account for promotions and campaigns
  • Set rules for products, channels, geos & more
  • Control forecast adjustments and overrides
Step 03

Manage your inventory proactively and stay ahead

Tether spots inventory risks before they impact your business. Set supply chain parameters for safety a and lead times—and get smart recommendations on allocation, bundling, purchases, and more.

  • Multi-supplier support
  • Transfer recommendations
  • Custom stock level alerts
  • Material reorder triggers
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Step 04

Automate repetitive tasks without giving up control

Let AI handle tedious work while keeping humans in charge. Free your team from hours of manual tasks through custom rules—without sacrificing oversight of critical decisions. So you can scale with confidence.

  • Smart PO drafting
  • Invoice automation
  • Intelligent order routing
  • Built-in guardrails

Planning Scenario

Built to handle every planning scenario (yes, that one too)

From seasonality to safety stock, customize the planning variables that matter to your business- across sales channels, warehouses and suppliers.

Seasonality

Seasonality

Plan for seasonal peaks and holiday surges.

Seasonality

Prepare for BFCM, end of year holidays, and other annual trends in demand so you never scramble for stock again.

New Products

New Products

Right‑size first buys for every new launch

New Products

Forecast demand for new products using look‑alike SKUs or custom models so new products debut at optimal inventory levels without guessing.

Sales Channels

Sales Channels

Balance demand across Amazon, Shopify, wholesale, and retail

Sales Channels

Channel‑level demand curves, order patterns, and inventory rules keep each channel stocked without overbuying.

Lost Sales + Substitions

Lost Sales + Substitions

Factor historical out of stocks into future demand

Lost Sales + Substitions

Surface missed sales due to out of stock and factor it into future demand. Account for substitution behavior between products to avoid overestimating demand for substitutes.

New Markets

New Markets

Stock the shelves before you expand to new regions

New Markets

Model and track demand by product for new doors, distribution channels, or geographies and layer in shipping lead times before you commit.

Returns

Returns

Track and forecast return rates by SKU

Returns

Track return rates by SKU, reason, and channel so high‑return items don’t distort future buys and get a full picture of gross margin.

Cannibalization

Cannibalization

Quantify the impact of new products on existing product sales

Cannibalization

New products sometimes replace old ones - entirely or partially. Plan for their impact and avoid overbuying inventory.

Lead Times

Lead Times

Track and account for lead times in your supply chain

Lead Times

Account for production and transportation lead times in re-order recommendations. Track historical lead times and update forecasts when shipments slip.

Supplier + Shipping Rules

Supplier + Shipping Rules

Meet MOQs, pallet, and pack rules without overbuying

Supplier + Shipping Rules

Re-order suggestions factor in production minimums, batch sizes, pallet counts, and packaging constraints so you stay compliant and cash-efficient.

Multi-warehouse

Multi-warehouse

Network‑wide visibility and smart stock transfers

Multi-warehouse

See inventory across every DC, 3PL, and store—and transfer units before regions sell out. Set custom rules for safety stock, lead time, and allocation for each warehouse.

Safety Stock

Safety Stock

Dynamically adjust safety stock based on risk tolerance

Safety Stock

Recalculate safety stock daily based on lead time trends, changes in demand, and your risk tolerance for possible out of stocks.

Multi-supplier

Multi-supplier

Manage cost and risk across multiple vendors

Multi-supplier

Route orders to the fastest, cheapest, or most reliable supplier automatically or set custom rules to distribute orders and minimize risk.

Raw Materials

Raw Materials

Automated material resource planning based on demand

Raw Materials

Get automatic recommendations on raw material purchases based on forecasted demand for your finished goods.

Supplier Holidays

Supplier Holidays

Plan around factory and shipping constraints

Supplier Holidays

Stay prepared for annual supplier holidays and seasonal shipping cost variations.

Inventory Allocation

Inventory Allocation

Set rules for managing inventory across channels

Inventory Allocation

Reserve units for VIP customers or DTC, then rebalance automatically as priorities shift across one or many warehouses

Promotions

Promotions

Prepare for every promo, drop, and markdown

Promotions

Track promotion performance and plan inventory for expected sales for upcoming events

Inventory & Supply Chain

Inventory & Supply Chain

Automated recommendations for all inventory movement based on your team's custom rules & workflows.

Automated recommendations for all inventory movement based on your team's custom rules & workflows.

Demand Planning

Demand Planning

Blend the art and science of demand planning with AI-driven models combined your own forecast.

Blend the art and science of demand planning with AI-driven models combined your own forecast.

Seasonality

Seasonality

Plan for seasonal peaks and holiday surges.

Prepare for BFCM, end of year holidays, and other annual trends in demand so you never scramble for stock again.

New Products

New Products

Right‑size first buys for every new launch

Forecast demand for new products using look‑alike SKUs or custom models so new products debut at optimal inventory levels without guessing.

Sales Channels

Sales Channels

Balance demand across Amazon, Shopify, wholesale, and retail

Channel‑level demand curves, order patterns, and inventory rules keep each channel stocked without overbuying.

Lost Sales + Substitions

Lost Sales + Substitions

Factor historical out of stocks into future demand

Surface missed sales due to out of stock and factor it into future demand. Account for substitution behavior between products to avoid overestimating demand for substitutes.

New Markets

New Markets

Stock the shelves before you expand to new regions

Model and track demand by product for new doors, distribution channels, or geographies and layer in shipping lead times before you commit.

Returns

Returns

Track and forecast return rates by SKU

Track return rates by SKU, reason, and channel so high‑return items don’t distort future buys and get a full picture of gross margin.

Cannibalization

Cannibalization

Quantify the impact of new products on existing product sales

New products sometimes replace old ones - entirely or partially. Plan for their impact and avoid overbuying inventory.

Lead Times

Lead Times

Track and account for lead times in your supply chain

Account for production and transportation lead times in re-order recommendations. Track historical lead times and update forecasts when shipments slip.

Supplier + Shipping Rules

Supplier + Shipping Rules

Meet MOQs, pallet, and pack rules without overbuying

Re-order suggestions factor in production minimums, batch sizes, pallet counts, and packaging constraints so you stay compliant and cash-efficient.

Multi-warehouse

Multi-warehouse

Network‑wide visibility and smart stock transfers

See inventory across every DC, 3PL, and store—and transfer units before regions sell out. Set custom rules for safety stock, lead time, and allocation for each warehouse.

Safety Stock

Safety Stock

Dynamically adjust safety stock based on risk tolerance

Recalculate safety stock daily based on lead time trends, changes in demand, and your risk tolerance for possible out of stocks.

Multi-supplier

Multi-supplier

Manage cost and risk across multiple vendors

Route orders to the fastest, cheapest, or most reliable supplier automatically or set custom rules to distribute orders and minimize risk.

Raw Materials

Raw Materials

Automated material resource planning based on demand

Get automatic recommendations on raw material purchases based on forecasted demand for your finished goods.

Supplier Holidays

Supplier Holidays

Plan around factory and shipping constraints

Stay prepared for annual supplier holidays and seasonal shipping cost variations.

Inventory Allocation

Inventory Allocation

Set rules for managing inventory across channels

Reserve units for VIP customers or DTC, then rebalance automatically as priorities shift across one or many warehouses

Promotions

Promotions

Prepare for every promo, drop, and markdown

Track promotion performance and plan inventory for expected sales for upcoming events

Fellow

"We were using spreadsheets, but they were slow, error prone, and very cumbersome to use. We couldn't make any improvements. Tether super effectively solved those problems while allowing us the benefit of fitting into the process we designed, just with way better technology."

—Omar Muakkassa, CFO
For Them

“We had ambitious plans for the year to launch new products and massively growing topline, but our existing ERP and spreadsheet processes weren’t going to scale. Tether is going to make it possible for us to stay lean and move fast while hitting our growth targets.”

—Em Chadwick, COO
Copper Culture

“We were constantly out of stock because we had to manually pull inventory and had no way to give our supplier a heads up on future POs without a forecast. Tether helps us stay on top of inventory and our supplier can even log in themselves and see exactly what we’re going to be ordering from them in advance.”

—Shawnjit Singh, CEO

Why us

Switching has never been easier

We handle the entire transition, from data migration to custom setup. Your team stays in control, while we do the heavy lifting. No disruptions. No compromises.

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Collaborative onboarding

Tether data isn’t a faceless software that leaves you to figure it out. We work closely with your entire team to model your planning logic. So you can trust your system from day one.

Thunder

Rapid implementation

Tether data isn’t a faceless software that leaves you to figure it out. We work closely with your entire team to model your planning logic. So you can trust your system from day one.

Hospitality

Ongoing support

Tether data isn’t a faceless software that leaves you to figure it out. We work closely with your entire team to model your planning logic. So you can trust your system from day one.

Transform your demand planning today

Finally--a planning tool that lets you forecast exactly how your business needs to. Manage inventory, automate workflows, and free your team from manual work.