Inventory Planner by Sage

Pretty much the best purchase planning app for Shopify. Have been using for years.

Inventory Planner does a great job of helping me to plan orders for inventory replenishment. Simple and effective in helping me avoid wasted spending on unnecessary inventory while ensure adequate stock for items that sell well, based on my own shop's analytics.

UPDATE 5/17/2017: It's hard to express just how amazing the customer support behind this app really is.

At this point, we have completely replaced Stitch Labs for inventory management with Inventory Planner, which has simplified our workflow without compromising any of the features we need to manage our inventory start to finish.

Amazing app by an amazing team. Highly recommended!

We are very pleased with Inventory Planner. We've been looking for a user-friendly forecasting solution and have tried quite a few over the past year. Oleg's quick and personal assistance is also incredibly helpful. So much so, we're now writing PO's straight out of Inventory Planner so all can be easily managed in one place.

I've used this app from the early days and it has saved TONS of time on forecasting. Support team is 10/10

It's been 7 months we had signed up for InventoryPlanner. I've never thought of removing this app. It's reduced work I had to do and stress. It could let you know that some products are not being sold well. And other awesome features. I don't want to explain any more. Just install the app. You could see them all.

Mind blown! Superb app to save alot of time with the smooth running of an online shop and managing inventory, promotion items, product pricing and more... A+++. Exactly what we were looking for. This is a highly recommended App which saves a lot of money, makes you money, and allows to run your business more smoothly.

Have been using this app for over a year.
Hands down the best system for inventory forecasting.

We've been using Inventory Planner for various years now, and have nothing but good to say about the platform itself. While this is certainly not the cheapest option around, it's made managing 10's of thousands of SKUs much more manageable and has led to us developing very advanced inventory strategies that has brought our brand to the next level.

There are endless metrics and numbers in here that you can get lost in, and each term is defined in their Glossary of Terms, which is a life-saver if you're learning and wanting to know how to best utilize the data that the tool generates. We can finally do collection-based reporting thanks to Inventory Planner as well, something that is not available in Shopify's native reporting. Forecasting, building POs, and really any other inventory-related task is all made very easy thanks to this platform.

The biggest downside is the price. They received outside investment and the investors are wanting a quick return. They tried to increase our price literally 6x overnight, to which we had to negotiate and got down to 3x our old price, which is still an absurd increase for the same service we'd already been paying for for 2+ years prior. If the tool wasn't so good, we would have dropped Inventory Planner due to that experience. That being said, they are now showing some positive signs and more flexibility in pricing, which is a welcomed change and I still would recommend this tool to all Shopify merchants.

Inventory Planner has been the most awesome app on Shopify ever! Having more than 2000 variants can be a pain killer. We struggled with excel files and we suffered every day! With inventory planner being able to create PO based on automatic replenishment forecast we are extremely happy again. The insights feature allows os to see COGS and profit for any period we want. It is for us like a mini ERP that gives us valuable information with just come clicks. Besides that, they have a SUPERB customer service which not only has listened to us but actually have added functionality based on our feedback. Can't be more pleased with Inventory Planner.

This app has been perfect for our needs - exactly what we were looking for. We really needed to have an insight into our inventory. Easy to understand and navigate through. Great and quick support!