---
title: What is a Unique Item?
description: Unique Items allow you to add and track the product lines, SKUs, equipment types etc. in your inventory.
---

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# What is a Unique Item?

 

Unique Items allow you to add and track the product lines, SKUs, equipment types etc. in your inventory. Note: quantities of a Unique Item do not count towards your Unique Item limit. A unique item is defined by the Sortly ID (SID).

**Sortly Plans and Unique Item Limits**

- **Free:** Includes up to **100 unique items**
- **Advanced**: Includes up to **500 unique items**
- **Ultra**: Includes up to **2,000 unique items**
- **Premium**: Includes up to **5,000 unique items**
- **Enterprise**: Supports **10,000+ unique items**

If you reach your plan’s item limit, you can always **delete existing items** to free up space for new ones.

**Quick Facts:**

- The quantity of items does not affect the Unique Item count.
- Item clones that share a SID do not affect the Unique Item count.
- Variants always have unique SIDs, so they will count toward your Unique Item limit.

You can always find your current Unique Item count in the billing info section ([https://app.sortly.com/billing-info](https://app.sortly.com/billing-info)) of the web app.

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