Can I Create an Azure Function App with a Free Tier Account? What Are the Limitations?

Aadhil Imam 90 Reputation points
2024-05-30T12:12:18.35+00:00

Hello,

I'm exploring Azure's services and considering using Azure Functions for a project. I'm currently on the free tier (Azure Free Account) and I have a few questions:

  1. Can I create an Azure Function App using the free tier account?
  2. If so, what are the limitations of using Azure Functions under the free tier?

I understand that Azure offers a generous free tier, but I'm particularly interested in knowing:

  • The number of executions or execution time limits.
  • Any restrictions on triggers (HTTP, Timer, Blob, etc.).
  • Limitations on memory and CPU usage.
  • Any other notable restrictions or potential costs that I should be aware of.

Any detailed insights or experiences would be greatly appreciated!

Thank you in advance.

Azure Functions
Azure Functions

An Azure service that provides an event-driven serverless compute platform.

Azure Blob Storage
Azure Blob Storage

An Azure service that stores unstructured data in the cloud as blobs.

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Answer accepted by question author
Gowtham CP 8,120 Reputation points Volunteer Moderator
2024-05-30T12:46:09.6733333+00:00

Hey Aadhil Imam ,

Cool that you're checking out Azure Functions! It's awesome for serverless projects. You can definitely create a function app with your free Azure account. It's a great way to try it out for free.

The free tier has some limits, but they're pretty generous:

  • Free Function Calls: You get 1 million free function runs each month. That's a lot to play with!
  • No Limits on Triggers: The free tier lets you pick any trigger you need.
  • Memory and CPU: There aren't strict memory or CPU limits, but they count towards your free tier usage (400,000 GB-seconds per month). Keep an eye on it to avoid extra charges.
  • Storage and Network Traffic: Storing data and making calls outside Azure are charged separately. Watch out for these if you store a lot of data or make many external calls.

Here's some helpful info from Microsoft:

Feel free to ask anything else! I'm happy to help.

If this answers your questions, you can mark it "accepted" to close the thread.

Have fun with your project!!

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  1. KONDI Amine 1 Reputation point
    2026-08-07T14:14:20.56+00:00

    Hello @Gowtham CP ,

    We can no more create Function app with an free tier subscription, if you want so, we will need to change it to pay as you go

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