--- title: Azure Functions Reviews meta_title: 'Azure Functions Reviews 2026: Details, Pricing, & Features | G2' meta_description: Filter 214 reviews by the users' company size, role or industry to find out how Azure Functions works for a business like yours. aggregate_rating: rating_value: 4.4 review_count: 214 scale: '5' date_modified: '2026-08-09' parent_category: name: Development url: https://www.g2.com/categories/development --- # Azure Functions Reviews **Vendor:** Microsoft **Category:** [Cloud Platform as a Service (PaaS) Software](https://www.g2.com/categories/cloud-platform-as-a-service-paas) **Average Rating:** 4.4/5.0 **Total Reviews:** 214 ## About Azure Functions Azure Functions is a serverless compute service that enables developers to build and deploy event-driven applications without the need to manage infrastructure. By automatically scaling resources based on demand, it allows for efficient execution of code in response to various triggers, such as HTTP requests, database changes, or messages from other Azure services. This approach simplifies the development process, reduces operational overhead, and supports a wide range of programming languages, including C#, JavaScript, Python, and Java. Key Features and Functionality: - Event-Driven Execution: Functions can be triggered by a variety of events, including HTTP requests, changes in data, or messages from services like Azure Service Bus. - Automatic Scaling: The service scales resources automatically based on the number of incoming events, ensuring optimal performance without manual intervention. - Multiple Language Support: Developers can write functions in languages such as C#, JavaScript, Python, and Java, allowing flexibility in development. - Integrated Development Tools: Azure Functions integrates with tools like Visual Studio and Visual Studio Code, providing a seamless development and debugging experience. - Flexible Hosting Options: Offers various hosting plans, including Consumption, Premium, and Dedicated (App Service) plans, to meet different performance and cost requirements. Primary Value and Problem Solving: Azure Functions addresses the challenge of managing infrastructure for event-driven applications by providing a fully managed, serverless environment. This allows developers to focus on writing code that responds to events without worrying about provisioning or maintaining servers. The automatic scaling feature ensures that applications can handle varying loads efficiently, while the pay-per-execution pricing model offers cost-effectiveness by charging only for the compute resources used during function execution. This combination of features accelerates development, reduces operational complexity, and enables rapid deployment of scalable applications. ## Azure Functions Pros & Cons **What users like:** - Users appreciate the **ease of use** of Azure Functions, facilitating efficient project management and deployment. (9 reviews) - Users value the **automation capabilities** of Azure Functions, enhancing flexibility and efficiency in event-driven applications. (4 reviews) - Users appreciate the **scalability** of Azure Functions, effectively handling large data and supporting diverse programming languages. (4 reviews) - Users value the **robust security options** in Azure Functions, ensuring compliance and peace of mind for their services. (4 reviews) - Users appreciate the **excellent cloud storage options** of Azure Functions, enabling seamless project management and collaboration. (3 reviews) - Deployment Ease (3 reviews) - Documentation (3 reviews) - Users appreciate the **easy integrations** with security mechanisms and multiple languages, enhancing their development experience. (3 reviews) - Cloud Services (2 reviews) - Customer Support (2 reviews) **What users dislike:** - Users find the **complexity of Azure Functions** challenging, leading to confusion and potential overspending on services. (4 reviews) - Users find the **cost issues** of Azure Functions challenging, especially with confusing pricing tiers and potential for high expenses. (4 reviews) - Users face **slow performance** , experiencing long execution times and cold starts, which negatively impact their workflow. (3 reviews) - Users find Azure Functions' **complex pricing** challenging, often leading to unexpected high costs for inexperienced users. (2 reviews) - Users find Azure Functions **expensive** to manage, especially regarding pricing for certain instances and initial setup complexity. (2 reviews) - Learning Difficulty (2 reviews) - Users find the **customer support inadequate** , often experiencing slow responses and poor technical assistance with issues. (2 reviews) - Bug Issues (1 reviews) - Difficult Debugging (1 reviews) - Difficult Learning (1 reviews) ## Azure Functions Reviews ### 1. Detailed Review on Microsoft Azure **Rating:** 4.5/5.0 stars **Reviewed by:** THANUSH T. | Artificial intelligence Engineer | AI & ML, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** May 15, 2025 **What do you like best about Azure Functions?** Things that I like about the Microsoft Azure are firstly the user friendly interface which is understandable to everyone easily, and it is easy to implement the resources which are easily traceable , like all the insights are shown in a very good way making the users to use it frequently, also the integration to the apps is also easier compared to other cloud platforms. **What do you dislike about Azure Functions?** The only thing that i have dislike on is the customer support, its not that bad but they can improve more in providing fast replies to the tickets that are raised by the customers. **What problems is Azure Functions solving and how is that benefiting you?** Before I used to store the file in a local folder and the i used these files for indexing to perform RAG, but now i am using the BLOB storage and the azure ai search to do that, which is helping in manually indexing the files and no need of my storage to store the files anymore ### 2. Easy to use, robust cloud platform **Rating:** 5.0/5.0 stars **Reviewed by:** Aarambh V. | DevOps Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** May 28, 2025 **What do you like best about Azure Functions?** Azure is extremely easy to use. Gives you options to choose from a lot of services and host applications with decent pricing options. **What do you dislike about Azure Functions?** I think Azure's development is very fast paced. Keeping track of new changes especially UI elements is hard. I wish there was an option to still keep the legacy layout. **What problems is Azure Functions solving and how is that benefiting you?** Azure provides a lot of options to deploy our applications. Also the interface is easy to understand and implement new services based on the application's requirements ### 3. serverless offering from azure cloud **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Consulting | Small-Business (50 or fewer emp.) **Reviewed Date:** March 12, 2025 **What do you like best about Azure Functions?** it s a serverless offerings that makes compute jobs easier and more flexible **What do you dislike about Azure Functions?** i cant really think of something unhelpful **What problems is Azure Functions solving and how is that benefiting you?** it s an on demand compute power that doesnt require backend server to have the task done ### 4. One of the best tool for project management **Rating:** 5.0/5.0 stars **Reviewed by:** Arun S. | Sr. Manager WFM & Project Management, Consulting, Mid-Market (51-1000 emp.) **Reviewed Date:** September 25, 2024 **What do you like best about Azure Functions?** It helps in segregating the steps involved in the project in most efficient way. Easy to understand and implement. **What do you dislike about Azure Functions?** I find it perfect for managing any type of project. **What problems is Azure Functions solving and how is that benefiting you?** It is helping us in managing various stages of the project in a very efficient way using proven agile tools to plan, track, and discuss work across your teams. ### 5. Azure have the most innovative features **Rating:** 4.5/5.0 stars **Reviewed by:** Rodrigo A. | Media Activation Manager, Mid-Market (51-1000 emp.) **Reviewed Date:** September 19, 2024 **What do you like best about Azure Functions?** They are useful, easy to understand, and easy to implement. You can use them to enhance your business and go professional if necessary. **What do you dislike about Azure Functions?** At the beginning of the implementation, it could be confusing, but the support is great. **What problems is Azure Functions solving and how is that benefiting you?** Store data. Data Processing Data Integration Machine learning adaptation ### 6. Reliable Cloud Platform **Rating:** 4.5/5.0 stars **Reviewed by:** Hosam K. | BI Developer, Information Technology and Services, Small-Business (50 or fewer emp.) **Reviewed Date:** August 23, 2023 **What do you like best about Azure Functions?** Microsoft Azure cloud platform offers a wide range of solutions and services to meet the needs of almost every user. Azure provides a secure and easy-to-use machine learning platform and various No-code/Low-code services and has well-organized service documentation. **What do you dislike about Azure Functions?** Some of the Azure cloud service's pricing tiers might confuse less experienced users, then result in users paying more than they should for the services they need. **What problems is Azure Functions solving and how is that benefiting you?** The Azure Cloud helps me build data-heavy applications and manage analytical workloads in less time and effort. The platform services allow for better cost control and budget allocation. Azure Command Line Interface (CLI) provides a convenient tool that facilitates service configuration, resource management, and application deployment. ### 7. Amazing and easy to use **Rating:** 4.0/5.0 stars **Reviewed by:** Yash S. | CEO Cofounder at QueryIt, Computer Software, Small-Business (50 or fewer emp.) **Reviewed Date:** January 19, 2024 **What do you like best about Azure Functions?** Ease of use, we can easily spin up our services without much hastle **What do you dislike about Azure Functions?** Response time of the UI and services getting accesed is slow, customer support us sub par. **What problems is Azure Functions solving and how is that benefiting you?** We are using it for our application deployment ### 8. Microsoft Azure a Complete Public Cloud Solution **Rating:** 5.0/5.0 stars **Reviewed by:** Piyush K. | Founder, Small-Business (50 or fewer emp.) **Reviewed Date:** June 17, 2022 **What do you like best about Azure Functions?** It has a user-friendly GUI and lots of security options are available. **What do you dislike about Azure Functions?** Looking for more control of AKS and Paas. **Recommendations to others considering Azure Functions:** Start using azure with an open mind. You will get many innovative resources here and new ways to manage your IT infrastructure and applications. **What problems is Azure Functions solving and how is that benefiting you?** I am Cloud Consultant. Azure is giving me the ease to deploy applications smoothly. One platform supports multiple languages. ## Azure Functions Discussions - [Is Azure functions PaaS?](https://www.g2.com/discussions/is-azure-functions-paas) - 2 comments, 1 upvote - [What compute service does Azure functions provide?](https://www.g2.com/discussions/what-compute-service-does-azure-functions-provide) - 1 comment - [View Azure Functions pricing details and edition comparison](https://www.g2.com/products/azure-functions/reviews?filters%5Bsentiment_snippet%5D=1728207&qs=pros-and-cons§ion=pricing&secure%5Bexpires_at%5D=2026-08-14+17%3A18%3A17+-0500&secure%5Bsession_id%5D=79a13e1b-7de8-4a91-8227-3310359c655d&secure%5Btoken%5D=7a12357555a2209bd5801825638eac519a134c01d53dd425e370a9a53bdb3828&format=llm_user) ## Azure Functions Integrations - [Azure Ai Foundry](https://www.g2.com/products/azure-ai-foundry/reviews) - [Azure Blob Storage](https://www.g2.com/products/azure-blob-storage/reviews) - [Azure Pipelines](https://www.g2.com/products/azure-pipelines/reviews) - [Microsoft Outlook](https://www.g2.com/products/microsoft-outlook/reviews) - [Twilio SendGrid Email API](https://www.g2.com/products/twilio-sendgrid-email-api/reviews) ## Azure Functions Features **Development** - Application Deployment - Custom Development - Development Environment - Multiple Programming Languages Supported - Testing - Integrated Development Environment - Collaboration Tools - Social Media Integration - Agile Methodologies - Software Development **Database** - Database Management - Analytics - Auto Scaling - Backup / Recovery - Storage - Project Management - Email Management - Design Management - Lifecycle Management - Deployment Management - Workflow Management - Application Management - Purchase Order Management - HR Management - User Management **Infrastructure** - Networking - Virtual Machines - Security - Activity Tracking **Additional Functionality** - Access Controls/Permissions - Customizable Forms - Monitoring - Customizable Templates - Cloud Computing - Generative AI - Version Control - Customizable Reports - Approval Process Control - Real-Time Reporting - Web Forms - Inventory Tracking - ERP integration - CRM - Customizable Fields - Data Connectors - Third-Party Integrations - Active Directory Integration - Graphical User Interface - Real-Time Data - For Developers - Reporting & Statistics - Single Sign On - Mobile Access - Accounting Integration - Drag & Drop - AI Copilot - API - Configurable Workflow - Activity Dashboard - Projections ## Top Azure Functions Alternatives - [AWS Lambda](https://www.g2.com/products/aws-lambda/reviews) - 4.6/5.0 (937 reviews) - [Google App Engine](https://www.g2.com/products/google-app-engine/reviews) - 4.1/5.0 (192 reviews) - [Google Cloud Functions](https://www.g2.com/products/google-cloud-functions/reviews) - 4.4/5.0 (77 reviews)