Tightly: Inventory Planning

Tightly: Inventory Planning

Pricing
Free to install. Additional charges may apply.
Rating
4.9 (14)
Developer
Tightly

The AI planning platform for scaling retail and DTC brands. Forecast, plan and buy on one model.

Tightly is the AI planning platform for scaling retail brands. It forecasts demand by SKU, channel and location and reconciles it with your top-down merchandise plan, so finance, buying and ops run on one number. It sets open-to-buy, allocates and replenishes to demand, and times markdowns to clear stock without deep cuts. AI agents watch for drift and stage the moves inside your limits. Runs on your ERP, EDI, POS, WMS and accounting — nothing to rip out. Guided, not self-serve: book a demo.

Tightly is the AI planning platform for scaling retail brands. It forecasts demand by SKU, channel and location and reconciles it with your top-down merchandise plan, so finance, buying and ops run on one number. It sets open-to-buy, allocates and replenishes to demand, and times markdowns to clear stock without deep cuts. AI agents watch for drift and stage the moves inside your limits. Runs on your ERP, EDI, POS, WMS and accounting — nothing to rip out. Guided, not self-serve: book a demo. more
  • AI demand forecasting — every SKU, channel and location, on the live signal
  • One connected plan — top-down and bottom-up reconciled to a single number
  • Open-to-buy & replenishment — buy right and restock to demand, lead-time aware
  • In-season re-forecast & markdown — act on drift, clear stock without deep cuts
  • AI agents — watch drift and stage the moves inside the limits you set

Languages

English

Works with

  • 3PL
  • Cin 7
  • ERP
  • NetSuite
  • PIM
  • WMS

Pricing

Choose the plan that best fits your business.

External charges may be billed by Tightly separately from your Shopify invoice. Learn more

Get a Demo

Free to install

https://tightly.io

All charges are billed in USD. See all pricing options

Reviews (14)

Overall rating
4.9
Counts per rating level
  • 93% of ratings are 5 stars
  • 0% of ratings are 4 stars
  • 7% of ratings are 3 stars
  • 0% of ratings are 2 stars
  • 0% of ratings are 1 stars
September 11, 2025

Toby and the team at Tightly have been amazing in getting the app configured for us whilst taking our feedback onboard on ways to improve the app over recent months.

The app has so many amazing features, some that we've not had the capacity to fully utilise yet due to the complexities of our procurement across multiple brands, but at it's core it's days of cover feature is ensuring we're stocked accordingly across the brands we sell.

I would highly recommend Tightly and their support is some of the best I've come across with the Shopify apps we've used over the last 5 years.

Keep up the good work Tightly!

Face the Future
United Kingdom
6 months using the app
June 16, 2025

We have been doing a lot of research including a lot of trial and error of inventory optimisation platforms and Tightly is one of the most exciting propositions. There's still a bit to do but the developers are fantastic and there's already so much power under the hood. Really looking forward to seeing where they take this. Highly recommended.

Red Light Therapy UK
United Kingdom
3 months using the app
Tightly replied June 30, 2025

Thanks for your great feedback! We are thrilled to hear that Tightly stands out to you after all of your research and experimentation. We are working hard to make Tightly a powerful and easy to use platform, so it's great to know you are already seeing the potential!
If you ever have feedback on how we can make Tightly even better for you, we would be happy to hear!

March 5, 2025

I used to be completely buried in spreadsheets, trying to keep track of my business manually was a nightmare and this genuinely revolutionised my day to day work... I was one of the first users, so there were some bugs, but the team was great sorted things out pretty quickly.
If you’re running a Shopify store and tired of the spreadsheets, this is a game changer.

MISHKA
United Kingdom
13 days using the app
Tightly replied March 19, 2025

Thank you for your kind words. We really appreciate this! Glad we could get everything running smoothly for you and hope that you continue to enjoy using Tightly.

Support

App support provided by Tightly.

Developer

Tightly

Second Floor, Malta House, 36-38 Piccadilly, London, ENG, W1J 0DP, GB

Launched

December 9, 2024

Data access

This app needs access to the following data to work on your store. Learn why in the developer's privacy policy .

View customer data:

Device and activity data

  • Device and activity data

    Geolocation, IP address, browser and operating system

View staff and contributor data:

Store owner

  • Store owner

    Name, email address, phone number, physical address

View and edit store data:

Products, orders, discounts, marketing, Online Store, custom data

  • Edit products

    Inventory, products, collections

  • Edit orders

    Order fulfillments, merchant managed fulfillment, all order history, returns, third-party fulfillment

  • View discounts

    Discount codes and promotions

  • View marketing

    Marketing events

  • Edit Online Store

    Online Store pages, theme

  • Edit custom data

    Metaobjects

  • View other data

    Locations

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