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Azure Functions Pros and Cons: Top 5 Advantages and Disadvantages

Quick AI Summary Based on G2 Reviews

Generated from real user reviews

Users appreciate the ease of use of Azure Functions, finding it straightforward and efficient for project management. (9 mentions)
Users appreciate the automation capabilities of Azure Functions, enhancing their event-driven coding and deployment efficiency. (4 mentions)
Users appreciate the scalability of Azure Functions, effectively supporting large data handling and organizational standards. (4 mentions)
Users appreciate the robust security options of Azure Functions, ensuring compliance with standards like GDPR and HIPAA. (4 mentions)
Users appreciate the great storage options on Azure, making it easy to deploy and manage projects effectively. (3 mentions)
Users find the complex pricing and dashboard of Azure Functions challenging, leading to confusion and potential overspending. (4 mentions)
Users find the cost issues of Azure Functions challenging, as pricing can be confusing and expensive to manage. (4 mentions)
Users express frustration with the slow performance of Azure Functions, citing long execution times and sluggish response rates. (3 mentions)
Users find Azure Functions' complex pricing challenging, often leading to paying more than necessary without proper understanding. (2 mentions)
Users find Azure Functions expensive and face challenges with installation and managing costs effectively. (2 mentions)

5 Pros or Advantages of Azure Functions

5 Cons or Disadvantages of Azure Functions

Azure Functions Reviews (215)

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Azure Functions Reviews (215)

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4.4
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Shubham A.
SA
Shubham A.
Manager of Engineering
Information Technology and Services
Mid-Market (51-1000 emp.)
"Decent serverless platform"
4.5/5
What do you like best about Azure Functions?

Azure functions are pretty easy and quick to set up. They also offer a variety of integration options and a convenient way to sift through the logs. The Azure DevOps integration is also an excellent way to track what code the app is currently running and when it was deployed. Review collected by and hosted on G2.com.

What do you dislike about Azure Functions?

I find the way the execution logs are organized a bit irksome. There is also no way to quickly change the code of a function within the Azure UI and test, unlike Lambda functions. Review collected by and hosted on G2.com.

Daniel M.
DM
Daniel M.
Mid-Market (51-1000 emp.)
"Easy but flexible way of using serverless functions in the cloud"
4/5
What do you like best about Azure Functions?

Azure Functions make it straightforward to create, deploy, and manage serverless functions without having to worry about server infrastructure. But if you need to worry about performance or scalability you can tweak them. Review collected by and hosted on G2.com.

What do you dislike about Azure Functions?

I'll say that is almost the same as other vendors, I don't like being restricted to a single platform and the resources for debugging are kinda limited, So it makes harder the development sometimes. Review collected by and hosted on G2.com.

Verified User in Computer Software
UC
Verified User in Computer Software
Small-Business (50 or fewer emp.)
"Azure functions are great"
5/5
What do you like best about Azure Functions?

Azure Functions, especially the serverless platform, is extremely beneficial because of how simple it is to set up and scale-up your server application as you need. Azure functions provide a variety of types of functions that can be used to perform many different kinds of tasks and integrate those with your current API(s) and systems such as Databases, etc. Review collected by and hosted on G2.com.

What do you dislike about Azure Functions?

I have no issues with Azure Functions as of now. Review collected by and hosted on G2.com.

Pratik P.
PP
Pratik P.
System Engineer
Enterprise (> 1000 emp.)
"Low Cost Serverless Cloud Solution"
5/5
What do you like best about Azure Functions?

Code flow is very useful to host and is very easy to implement. Charges only for compute resources so Azure Functions is the best option even in terms of cost. Azure Functions supports multiple programming languages, so the user does not have to worry about managing infrastructure, everything is managed by Azure. Review collected by and hosted on G2.com.

What do you dislike about Azure Functions?

I have not found any limitations in azure function yet. Review collected by and hosted on G2.com.

NJ
Nikhil J.
Research Associate
Mid-Market (51-1000 emp.)
"One of the best serverless platform"
5/5
What do you like best about Azure Functions?

Setting up Azure functions is a straightforward and speedy process. Additionally, they provide numerous integration possibilities and a user-friendly method for navigating through logs. The integration with Azure DevOps also serves as an effective means to monitor the app's current code execution and deployment timestamps. Azure Functions accommodates various programming languages, alleviating users from the burden of infrastructure management as Azure handles everything. Review collected by and hosted on G2.com.

What do you dislike about Azure Functions?

As of now there is nothing to dislike about azure functions Review collected by and hosted on G2.com.

Navjot T.
NT
Navjot T.
TechLead
Computer Software
Enterprise (> 1000 emp.)
"Azure functions is a powerful serverless app used to automate the business logic"
5/5
What do you like best about Azure Functions?

It is really very fast service which can be customized as per the user needs. It is really very easy to integrate with different apps or services both for inbound and out bound operations. Review collected by and hosted on G2.com.

What do you dislike about Azure Functions?

I think we are able to do most of the operations through the Azure functions but if there is something which can help us to integrate through drag and drop functionality of the blocks built on our code, it will be good. Review collected by and hosted on G2.com.

aswath k.
AK
aswath k.
System Administrator
Mid-Market (51-1000 emp.)
"Awesome Azure serverless Architecture"
4/5
What do you like best about Azure Functions?

Azure functions support different coding languages and can be triggered by different types of events. Unlike Lambda, Azure offers different pay-as-you-go plans, allowing us to select more RAM and CPU for applications. It has HTTP integration by default, which is very handy unlike Lambda. Review collected by and hosted on G2.com.

What do you dislike about Azure Functions?

Azure functions application running consistency and support need to be increased like AWS Lambda. Sometimes application requests take more time to respond (maybe multiple executions happen on the same server). Although these problems have been reduced a lot nowadays, some improvement would still be good. Review collected by and hosted on G2.com.

Verified User in Computer Software
UC
Verified User in Computer Software
Mid-Market (51-1000 emp.)
"Top Notch in functionality"
4.5/5
What do you like best about Azure Functions?

Azure Functions is a serverless computing service, which means you don't have to worry about managing servers or infrastructure. You can focus on writing code and let Azure handle the scaling and management of resources. Along with that it has multi language support and easy intgerations all along Review collected by and hosted on G2.com.

What do you dislike about Azure Functions?

Azure Functions can experience cold start latency, which means there may be a delay when a function is invoked for the first time or after a period of inactivity. This deeply affects the response time. Along with this, there is a minimum resource allocation for computationally extensive tasks Review collected by and hosted on G2.com.

Verified User in Financial Services
AF
Verified User in Financial Services
Mid-Market (51-1000 emp.)
"Best lamba functions by Azure for serverless architecture"
4/5
What do you like best about Azure Functions?

Deployment and integration is very quick and simpler, It supports all time-trigger and HTTP trigger for functions, Performance-wise it is quite good, It supports all major coding languages to get your Azure functions running, Can be auto-scaled anytime via the automation rules. Review collected by and hosted on G2.com.

What do you dislike about Azure Functions?

Doesn't support older versions of Python languages, Detailed metrics are not available for function monitoring, Dedicated plans are a little costly. Review collected by and hosted on G2.com.

Pranshu G.
PG
Pranshu G.
Software Developer
Information Technology and Services
Mid-Market (51-1000 emp.)
"Azure Functions: Another great tool"
3.5/5
What do you like best about Azure Functions?

The Azure function has helped me a lot during my work on Azure. Especially when there was a customized requirement to run a legacy script. The migration to cloud wasn't as much effortful. Additionally, calling Azure functions from data factory is the easiest thing to do. Review collected by and hosted on G2.com.

What do you dislike about Azure Functions?

One of the limitations that was a trouble while implementing an ETL solution involving Azure functions was that we faced regular execution failures with ambiguous error messages. The debugging was difficult. Review collected by and hosted on G2.com.