---
title: "How do I find out which project or component is driving my Catalyst bill?"
url: https://docs.catalyst.zoho.com/en/faq/billing/billing-usage/
description: "You can see the usage and cost of each project and each component in the Billing settings of the Catalyst console. Go to Settings → Billing → Breakdown. Select …"
last_updated: 2026-11-13T05:00:22Z
service: All Services
type: faq
---

You can see the usage and cost of each project and each component in the Billing settings of the Catalyst console.

1. Go to **Settings** → **Billing** → **Breakdown**.
2. Select **Project Usage Stats** and a time period to see the usage and cost of each project. Click a project name to open its detailed breakdown.
3. Switch to **Component Usage Stats** to see each service and component across all projects, with the calls made, the unit price, the total count and the gross amount.
4. Go to **Settings** → **Billing** → **Report** to chart usage by project and service. Choose a **Group By** option, select **Daywise** or **Monthwise** under **Time Period**, then click **Apply Filter**.
5. In **Settings** → **Billing** → **Overview**, compare **Current Usage**, **Last Billing's Usage**, **Forecast** and the **Cost Trends** graph.

The Breakdown shows the gross amount, which includes usage covered by the free tier or your plan benefit, so it can be higher than the amount you owe. If your card shows a charge you can't match, open **Manage Billing** and click **View Subscriptions** to check your other Zoho subscriptions.

Refer to the [Billing Settings help page](https://docs.catalyst.zoho.com/en/deployment-and-billing/billing/billing-settings/) for more information.