--- 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. The best cloud platform-Amazing Azure **Rating:** 5.0/5.0 stars **Reviewed by:** Gopal S. | Mid-Market (51-1000 emp.) **Reviewed Date:** July 20, 2018 **What do you like best about Azure Functions?** The Interface of Azure is simple and effective. You can have your quick link on the Dashboard. Azure Web apps is the best platform I have used for .net apps. **What do you dislike about Azure Functions?** Sometimes the alerts and error messages on the portal is not in sync what is actually happening behind the scenes. **What problems is Azure Functions solving and how is that benefiting you?** We have migrated number of customers to easy Azure Platform and they are happy. ### 2. Azure functions simplify deployment **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in E-Learning | Enterprise (> 1000 emp.) **Reviewed Date:** July 20, 2018 **What do you like best about Azure Functions?** Similar to function endpoint services by Google and AWS, setting up Azure functions is easy and reliable. **What do you dislike about Azure Functions?** I really don't have any dislikes of the service as I have just recently started exploring it as a platform. **What problems is Azure Functions solving and how is that benefiting you?** Just R&D for now. I look forward to integrating other Azure services like AI and ML once I have it all up and running. ### 3. Simple functionality **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Enterprise (> 1000 emp.) **Reviewed Date:** July 20, 2018 **What do you like best about Azure Functions?** Provides a highly reliable and secure fully managed process platform.Thanks to scaling on demand, your code will get the resources you need at the right time, thus avoiding having to do capacity planning. **What do you dislike about Azure Functions?** A SaaS solution provides extensibility through webhooks, which can be implemented through Functions in order to automate certain workflows **Recommendations to others considering Azure Functions:** Automate access to data and its use in different clouds without the need to write code **What problems is Azure Functions solving and how is that benefiting you?** The database of a client is analyzed to look for duplicate entries every 15 minutes, in order to avoid sending several communications to the same clients. ### 4. Competent SSO option for our platform **Rating:** 3.5/5.0 stars **Reviewed by:** Kaitlin H. | Self-Service Specialist, Computer Software, Mid-Market (51-1000 emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Azure Functions?** It's a commonly used SSO tool for our customers so it's helpful that it can be used to login to our platform. **What do you dislike about Azure Functions?** Integrations with Microsoft offerings are inherently more challenging. **Recommendations to others considering Azure Functions:** Solid option for SSO configuration that works with our sales enablement and readinesss platform. **What problems is Azure Functions solving and how is that benefiting you?** Single-sign on options for our customers. ### 5. Azure Functions **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Health, Wellness and Fitness | Mid-Market (51-1000 emp.) **Reviewed Date:** July 20, 2018 **What do you like best about Azure Functions?** Cost model, only pay for what you use and not for when idle. **What do you dislike about Azure Functions?** A little confusing as to when to use vs. app service **Recommendations to others considering Azure Functions:** Give it a try **What problems is Azure Functions solving and how is that benefiting you?** On demand processing of data. Helps us save money as we only pay for compute time when executing ### 6. It is an excellent WYSIWYG solution to application development and much more... **Rating:** 5.0/5.0 stars **Reviewed by:** R F. | Solutions Expert, Information Technology and Services, Mid-Market (51-1000 emp.) **Reviewed Date:** July 20, 2018 **What do you like best about Azure Functions?** My favorite part about Azure wqas the drag-and-drop functionality. **What do you dislike about Azure Functions?** I disliked the fact that there wasn't much documentation supplied in a manner that was engaging. **Recommendations to others considering Azure Functions:** none **What problems is Azure Functions solving and how is that benefiting you?** Azure makes it easy to deploy and scale enterprise-grade applications and solutions. ### 7. Great product for custom code execitoon **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Mid-Market (51-1000 emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Azure Functions?** The ability to size and choose how much i want to pay for depending on what i need to process is abslutley great! **What do you dislike about Azure Functions?** The execution of the code within the application could be better **Recommendations to others considering Azure Functions:** This is a great product if you dont know how much space you are going to need for your proiject this is the one for you **What problems is Azure Functions solving and how is that benefiting you?** The ability to scale up and change the enviroment to something completly different is great ### 8. Great Product **Rating:** 5.0/5.0 stars **Reviewed by:** Peter P. | Help Desk Specialist, Small-Business (50 or fewer emp.) **Reviewed Date:** July 19, 2018 **What do you like best about Azure Functions?** I love Azure functions because the technical support is good and the pricing is great. **What do you dislike about Azure Functions?** The setup was kind of lengthy and had some trouble **Recommendations to others considering Azure Functions:** Great Product **What problems is Azure Functions solving and how is that benefiting you?** This product is great for our database. ### 9. Powerful software **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Insurance | Enterprise (> 1000 emp.) **Reviewed Date:** July 21, 2018 **What do you like best about Azure Functions?** Best part is support for dynamic demand, pay only as per usage. API support is very good **What do you dislike about Azure Functions?** I dont see any downside. Azure functions perfectly fit into gaps where it was missing **What problems is Azure Functions solving and how is that benefiting you?** We are using APIs deployed inside our corporate fire wall to trigger Azure functions ### 10. The best service for beginners **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Consumer Services | Small-Business (50 or fewer emp.) **Reviewed Date:** July 20, 2018 **What do you like best about Azure Functions?** To get started with basic and simple but comprehensive cloud services **What do you dislike about Azure Functions?** The cost for scaling is higher than at the competition. **Recommendations to others considering Azure Functions:** Simple and very usable **What problems is Azure Functions solving and how is that benefiting you?** Create servers as well as virtual machines ### 11. Azure Blockchain **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Financial Services | Enterprise (> 1000 emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Azure Functions?** I like how you can utilize block chain for smart contracts between clients **What do you dislike about Azure Functions?** The on boarding and learning curve for the software was difficult **What problems is Azure Functions solving and how is that benefiting you?** I am able to deploy and manage applicatjons on our network ### 12. Complex and Costly **Rating:** 2.5/5.0 stars **Reviewed by:** Verified User in Research | Enterprise (> 1000 emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Azure Functions?** Web-based interface with all controls, and lot configuration options to meet the user needs. **What do you dislike about Azure Functions?** The user interface navigation, slow, not friendly and tiresome. **What problems is Azure Functions solving and how is that benefiting you?** Setting up azure cloud for distributed computing. ### 13. Usability and Aesthetics **Rating:** 3.0/5.0 stars **Reviewed by:** Asad A. | Associate , Mid-Market (51-1000 emp.) **Reviewed Date:** April 18, 2018 **What do you like best about Azure Functions?** Ease of use and the way it looks when you use it. **What do you dislike about Azure Functions?** Way too many functions than I would like at some times **What problems is Azure Functions solving and how is that benefiting you?** Mostly related to management and design. I feel it is very customizable ### 14. Nice, Clean, Easy. **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) **Reviewed Date:** July 20, 2018 **What do you like best about Azure Functions?** The ease and non cluttered approach to using it. **What do you dislike about Azure Functions?** The set up process can get tricky for a newbie. **What problems is Azure Functions solving and how is that benefiting you?** Cheap and efficient event handling. ## 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?page=5&qs=pros-and-cons§ion=pricing&secure%5Bexpires_at%5D=2026-08-12+11%3A41%3A53+-0500&secure%5Bsession_id%5D=774d7113-0e6f-4185-a31a-fe1a4414c990&secure%5Btoken%5D=aae694ee38bf926e4ad011e719356962c0207eb4e353bd13aabff22c17f6b9ee&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 (936 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)