# Amazon Elastic File System (Amazon EFS) Reviews **Vendor:** Amazon Web Services (AWS) **Category:** [Cloud File Storage Software](https://www.g2.com/categories/cloud-file-storage) **Average Rating:** 4.2/5.0 **Total Reviews:** 70 ## About Amazon Elastic File System (Amazon EFS) Amazon Elastic File System (Amazon EFS) is a storage system that provides simple, scalable file storage for use with Amazon EC2 instances in the AWS Cloud with easy to use and offers a simple interface that allows to create and configure file systems quickly and easily. ## Amazon Elastic File System (Amazon EFS) Reviews ### 1. EFS provides unparalleled performance speed and flexibility. Has no limit on storage size. **Rating:** 5.0/5.0 stars **Reviewed by:** Shamar V. | Content Moderator, Mid-Market (51-1000 emp.) **Reviewed Date:** February 07, 2024 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Amazon EFS is a very easy to set-up and implement storage for our cloud environment. We use it for back-end storage for our large systems and platforms. This helps to solve most business problems of file-as-a-service. I like that this tool provides scalable elastic file system with ease of integration with our apps and systems. It's fast and reliable and works great with distributed and analytical systems. High-performance ans availability. High security features protects our data and most critical information. Low cost. Highly affordable tool. Amazing customer support. I also like the ability to connect multiple users to the same data set which is useful and enables collaboration. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** For my use case I have not experienced any dislike. Our data is secure and we can store any amount of data on the cloud. Flexible price options helps us to pay what we use. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Amazon EFS is a very secure, fast and efficient cloud storage platform that we use in my organization for data storage and backup solution. We also use it to share files between some few EC2 instances. Overall my user experience is great. The technical support is top-notch. ### 2. Easy integration and great performance file system tool. **Rating:** 5.0/5.0 stars **Reviewed by:** Santosh V. | Senior Engineer, Construction, Mid-Market (51-1000 emp.) **Reviewed Date:** February 04, 2024 **What do you like best about Amazon Elastic File System (Amazon EFS)?** What I like about Amazon EFS is that it's very easy to use and a very powerful file system that allows for seamless transfer of user experience from one application to another in a seamless way. It also allows for storage of user-upload images to be addressed over different servers and applications. It's very scalable which allows it to be implemented from small userbase set-up through enterprise applications. No limitation on storage and IOPS. Optimize cost by infrequent access tier. Elastic it enables growth when our data grows. Overall it's a great tool and very suitable for work in the AWS ecosystem and easily integrates with other AWS tools. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** It's a great tool that we highly rely on storage on cloud and some of my disadvantages I have are like EFS could be made highly-available across regions. No compatibility with Redhat 6. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** We use EFS as a shared file system for a web server apps. It provides elastic file system with ease of integration and great performance. It reduces adminstration burden of storage. Reduce over-all cost by using infrequent access tier. ### 3. Amazon EFS is an easy to set-up and no maintenance tool for read and write scalability. **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Non-Profit Organization Management | Small-Business (50 or fewer emp.) **Reviewed Date:** March 06, 2024 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Amazon EFS is a great tool as it handles the scalability of the filesystem so it enables multiple instances of EC2 can write and monitor the updates simultaneously. It's an easy to setup and has a great performance. It enables us to run multiple EC2 instances easily. Seamless integrations with other tools. It's fast and reliable and work very well for all the distributed and analytical systems. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** For me nothing I have come across that I dislike. No issues at all. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** I like the performance and ease of setting up is great. It's a low cost, flexible and instantaneous elastic, open and flexible tool. The ability to connect multiple users to the same data set useful. It provides simple, scalable file storage for use Amazon EC2 instances in the AWS Cloud. ### 4. EFS is scalable and highly-available with no limit on storage size and IOPS. **Rating:** 5.0/5.0 stars **Reviewed by:** Dashan P. | Quality Assurance Specialist, Mid-Market (51-1000 emp.) **Reviewed Date:** May 16, 2024 **What do you like best about Amazon Elastic File System (Amazon EFS)?** EFS is fast, secure and provides ample storage. Excellent response time no need to provision storage beforehand. Easier to configure and set-up. Reduce admin burden of storage and reduce over-all cost by using infrequent access tier. Run multiple EC2 instances. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Expensive when compared to other traditional storage platforms. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** EFS is a scalable and cost effective file system with seamless integrations. We use it for our larger systems and platforms. This adequately solves the business problem of file-as-a-service. High availability. ### 5. Seamless Scalability and Reliability **Rating:** 4.0/5.0 stars **Reviewed by:** Arjun P. | Associate Software Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** November 10, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Amazon Elastic File System (Amazon EFS) is widely appreciated for its ease of use and implementation. Users find the platform user-friendly, with a straightforward setup process and seamless integration with Amazon EC2 instances. The service's scalability and fully managed nature make it a popular choice for applications requiring shared file storage, such as content management systems and development environments. While the pricing model may be perceived as complex, the number of features, including automatic scalability, replication, and integration with various AWS services, adds to its appeal. Customer support from AWS is generally robust, offering forums, documentation, and premium support plans, although some users may find the pricing for premium support relatively high. The frequency of use is high for applications with consistent resource demands, while occasional or low-resource-demand use cases might consider cost-effectiveness. Overall, Amazon EFS stands out for its simplicity, scalability, and integration capabilities within the AWS ecosystem. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** While Amazon EFS is suitable for many use cases, it may not offer the same level of performance as some other storage solutions, especially for applications with extremely high throughput and low-latency requirements. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** EFS abstracts much of the complexity associated with managing a file system. It provides a fully managed service, reducing the operational overhead for tasks like capacity planning, hardware provisioning, and software configuration. ### 6. EFS as a Common Storage **Rating:** 5.0/5.0 stars **Reviewed by:** Ajay S N. | Junior Devops Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** January 11, 2024 **What do you like best about Amazon Elastic File System (Amazon EFS)?** EFS can be mounted with multiple Linux machines and can be accessed from multiples machines as well. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** EFS is available only for linux machines. But I believe there is some other service from AWS for windows, but I haven't used it. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** For one of our client, they wanted some files both in their production environment and development environment. Those files are kept in an EFS storage and mounted in the two machines. ### 7. Cloud Automation and DevOps **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Business Supplies and Equipment | Enterprise (> 1000 emp.) **Reviewed Date:** June 09, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Scalability: Automatically scales storage capacity to meet your needs. Elasticity: Adjusts file system size dynamically as you add or remove files. Performance: Provides low-latency access and high throughput for applications. Durability and Availability: Replicates data across multiple Availability Zones for high data durability and availability. Integration: Seamlessly integrates with other AWS services for easy data sharing and collaboration. Security: Offers encryption at rest and in transit, and allows access control management. Cost-Effective: Pay-as-you-go pricing with no upfront costs or minimum commitments. These advantages make Amazon EFS a flexible, reliable, and cost-efficient solution for file storage in the cloud. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Performance Limitations: While Amazon EFS provides good performance, it may not be suitable for applications with extremely high-performance requirements or intensive workloads. Cost: Although Amazon EFS offers cost-effective pricing, it can be more expensive compared to other storage options, especially for high-throughput or high-capacity workloads. Latency: The network-based nature of Amazon EFS can introduce some latency compared to local file systems, which might impact certain latency-sensitive applications. Throughput Scaling: While EFS can scale its storage capacity, scaling throughput can be challenging and might require additional configuration or provisioned throughput modes. Limited Access Control: The access control mechanisms of Amazon EFS are limited compared to other file systems, and fine-grained permission management may require additional configuration or third-party solutions. Regional Limitation: Amazon EFS is limited to specific AWS regions, so it may not be available in all regions where AWS services are offered. Performance Variability: Performance of Amazon EFS can vary based on the file system size, number of concurrent clients, and data access patterns, which may require careful monitoring and optimization. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** As Amazon EFS charges based on the amount of storage used, organizations may find it challenging to predict and control their expenses, especially if the storage usage fluctuates significantly. Solution: To mitigate the issue of unexpected costs with Amazon EFS, organizations can implement the following strategies: Monitor and Optimize Usage: Regularly monitor the storage usage of the Amazon EFS file system to identify any unexpected spikes or abnormal patterns. By understanding the usage trends, organizations can optimize their storage consumption, identify any inefficiencies, and take appropriate actions to minimize costs. Use Lifecycle Management: Amazon EFS provides a lifecycle management feature that allows organizations to automatically transition files to lower-cost storage classes based on usage patterns. By utilizing this feature, less frequently accessed or older data can be moved to cheaper storage tiers, reducing overall costs while still ensuring data availability. Set Alarms and Notifications: Configure cost-related alarms and notifications through AWS CloudWatch to proactively alert stakeholders when storage costs exceed predefined thresholds. This helps organizations stay informed about their spending and take timely actions to optimize usage or adjust their storage requirements. Leverage Provisioned Throughput: For workloads with consistent and predictable performance requirements, consider using the provisioned throughput mode instead of the default burst mode. Provisioned throughput allows organizations to provision a specific level of performance for their file system, ensuring predictable performance while managing costs effectively. Opt for Cost Analysis Tools: Utilize cost analysis tools available in AWS, such as AWS Cost Explorer, to gain deeper insights into your Amazon EFS spending. These tools can provide detailed breakdowns of costs, allowing you to analyze usage patterns, identify cost drivers, and optimize your storage utilization further. By implementing these solutions, organizations can proactively manage and control costs associated with Amazon EFS, ensuring that storage expenses remain within budget and aligned with their business needs. ### 8. DevOps Engineer **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Small-Business (50 or fewer emp.) **Reviewed Date:** October 29, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** The best part of EFS is its auto scale and I don't have to worry about to keep increasing it. It is like load balancer of storages but in a smart way. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Pricing is one of the reason to dislike but it overcome by its quality of service and peace of mind that storage auto expend as it need. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Auto scalling of storage that increases as we need and not to worry about adding more storage to an instances. ### 9. Amazon EFS Helpful for increasing disk space on Server **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Mid-Market (51-1000 emp.) **Reviewed Date:** October 04, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Amazon EFS is very useful for increasing diskspace on EC2 server. Most helpful thing is that it is shared among multiple server so we can attach it to multiple EC2 server. As well it is cost efficent because as it cost as much as we us. Its performance also icreases as much more data stored on it upto 10GB/S IPOS. It is easy to use as full documentation is avilable on AWS docs. Customer support is also helpfull and avilable any time. We can easily add it with our EC2 instances. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** EFS has max file size limit 47.9TiB. anyway we are not going to use this much but it may cause on some server if data increases. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** It helps us in storing in memory data on server. ### 10. Best experience to keep your data safe **Rating:** 5.0/5.0 stars **Reviewed by:** Ankshit K. | Assistant Director Of Food And Beverage, Mid-Market (51-1000 emp.) **Reviewed Date:** October 03, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Performance Reliable Shared File Storage Data Security All the above 4 elements are the key factor to keep the data safe, secure and user friendly. It's a cloud based file storage service provided by Amazon web services (AWS), it's a highly accessible file storage service that added value addition in AWS when you need to store the data safely to use across multiple occassion. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Data transfer cost Regional availability Complexity particularly for new users **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Secure the data safely Ease of use Compatibility User friendly ### 11. Easy way to expand your storage, for a price **Rating:** 4.5/5.0 stars **Reviewed by:** Sebastian B. | CEO, Small-Business (50 or fewer emp.) **Reviewed Date:** October 22, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** It mounts on Linux (RH based are easier than Ubuntu based) and the unimited capacity. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** The price is the main drawback, so I use it when there is no other option. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** There are several use cases for EFS, in our case we use it to share files in the group. Also for applications that can't use S3. ### 12. EFS **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Telecommunications | Mid-Market (51-1000 emp.) **Reviewed Date:** June 12, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** For the past six years, I have been extensively utilizing AWS' Elastic File System (EFS), which has proven to be an incredibly efficient tool for storage and serving as a central file system. I have successfully integrated it into various environments, including Kubernetes (K8s) and EC2 instances. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** I dislike about EFs is CPU burst and sometime the performance of it **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Availability Zone (AZ) configuration. This setup allows us to achieve high availability and fault tolerance by distributing our data across multiple AZs. EFS serves as a central file system that plays a crucial role in our logging strategy across various components in our ecosystem. We heavily rely on EFS to store and manage data generated by our applications and services. Its multi-AZ architecture ensures that our data remains accessible even in the event of a failure in one of the availability zones. This level of resilience and redundancy provided by EFS is instrumental in maintaining the integrity and availability of our logging infrastructure. ### 13. Dynamic sizing data storage using Amazon EFS **Rating:** 4.5/5.0 stars **Reviewed by:** Kshitij T. | Software Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** March 21, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Amazon elastic file system is used to store files and data server less without manual management of scaling up and scaling down by user. The best feature of Amazon efs is it automatically grows and shrinks as data increases or decreases. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** One distadvantage where Amazon efs can be improved is absence of Amazon efs use as system boot volumes as an end user we cannot use efs as system boot volume to an ec2 instance and user have to switch to ebs volumes . **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Amazon efs is solving the problem of storage of files have dynamic sizes or count i.e. use cases where file sizes or number of files increases or decreases. Efs is solving the issue of dynamic provisioning. Efs is benefiting me by storing application logs specifically for application running on containers and generating logs files. This makes production application logs highly available. ### 14. The Amazon EFS is flawless for new User. **Rating:** 4.0/5.0 stars **Reviewed by:** Chandan S. | Enterprise (> 1000 emp.) **Reviewed Date:** June 13, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Amazon EFS provide flawless support if your requirement is huge file system that can accommodate huge amount of volume from any data source, and can give developer hassle-free life **What do you dislike about Amazon Elastic File System (Amazon EFS)?** There are few downside of Amazon Elastic System. One is the price is high which means you have to burn more dollars on your infrastructure, another one could be support, it doesn't support window machine. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** As the name suggest it's trying to solve elasticity in file system, most system required huge db but few of them with specific requirements required huge file system to support, and here EFS came to rescue you. ### 15. Used it for hosting Jenkins, works charmingly well **Rating:** 4.5/5.0 stars **Reviewed by:** Nitin G. | Professional Services Delivery Engineer(DevOps) , Enterprise (> 1000 emp.) **Reviewed Date:** June 08, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Scalability is best when you host workloads and do not have to think twice about increasing users or traffic. On top of that, durability and robustness are added advantages. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** For small files, EFS performances are not adequate, a bit too expensive when hosting large workloads. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** EFS is solving the problem of limited storage when hosting workloads and less manual intervention in order to handle scaling workloads. ### 16. Elastic File System (Amazon EFS) **Rating:** 5.0/5.0 stars **Reviewed by:** Alik G. | Associate-Projects, Enterprise (> 1000 emp.) **Reviewed Date:** June 09, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Amazon elastic file system is very much useful while deploying multi az deployment as the file system can be mounted on both the the availability zones which acts as a backup file system in case anything goes wrong on one az then another az can work smoothly. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Nothing to dislike. EFS is far better than EBS which comes handy during multi az deployment and cross region deployment as well which are Very much necessary for production environments. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** EFS is solving multi az file storage availablity which EBS doesn't have and that is the most necessary requirement of production environment code deployment as well. ### 17. Amazon EFS a solution to replace Isilon(NAS) Shares **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Insurance | Enterprise (> 1000 emp.) **Reviewed Date:** October 22, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Its ease of management. Using AWS IAM we can control the permission and access of EFS as well. Its better that the Isilon shares. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** So far it running good an fulfilling our requirement. Not faced any major issue. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** We are using it to share data from UNIX based servers to Windows user using EFS. Its easy to use. Also syncing of data is perect. ### 18. Amazon review **Rating:** 5.0/5.0 stars **Reviewed by:** Mohamed M. | Small-Business (50 or fewer emp.) **Reviewed Date:** June 14, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Amazon elastic file system was most helpful and it qualities to do more appreciations and it has bet thing about their customers and clients at Amazon and cannot be compared **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Nothing to dislike about Amazon and no one can realise with solutions. Also there is nothing better can be doenbeyond this It will reaching to position in the world **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** It is being resolving all.type of problems and benefits are more to say for Amazon also more productive with the usage and increase in business ideas will be sponsored ### 19. Review on EFS **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Investment Banking | Enterprise (> 1000 emp.) **Reviewed Date:** July 13, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** It is cost effective as it offers pay as you go pricing model along with it scalability features as it can automatically scale as per the demand. It can replicate data across multiple Availability zones/ regions and can integrate with various AWS services. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** It's only suitable for large workloads as it is costlier for smaller workloads. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** It helps us to store the application logs which are running in EKS cluster and it acts as a central store for all the application logs in the system and due to its multi availability zone feature our data is available in case any availability zone fails. ### 20. In depth understanding of Amazon EFS **Rating:** 3.5/5.0 stars **Reviewed by:** Harshee R. | Night Auditor, Small-Business (50 or fewer emp.) **Reviewed Date:** June 29, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** It automatically deploys which is the best part of Amazon EFS **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Nothing as such . Every thing seems to be great **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** provides serverless, fully elastic file storage so that you can share file data without provisioning or managing storage capacity and performance. ### 21. Robust, Scalable and Easy to use **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Online Media | Mid-Market (51-1000 emp.) **Reviewed Date:** June 14, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Setting it up is incredibly straightforward, eliminating the hassle of dealing with NFS setup. Moreover, I have never encountered any performance issues with it. Additionally, it can be effortlessly scaled up to meet any requirements. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** At larger scales, it becomes considerably expensive. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** It functions as a dependable, scalable, and POSIX-compliant shared file system, proving to be extremely valuable in situations where data loss is simply not an option. ### 22. Easy to use serverless storage **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Mid-Market (51-1000 emp.) **Reviewed Date:** July 03, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** - Easy to use - Easy to provision - Scalable - Fast and reliable - Can be accessed concurrently **What do you dislike about Amazon Elastic File System (Amazon EFS)?** - Not for extensive file reading. - Not for fast speed tasks. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** - Easy to share files between peers. - Easy to use - Reliable - can be used concurrently ### 23. Feed back on efs usecase **Rating:** 5.0/5.0 stars **Reviewed by:** Afsar B. | Assistant Consultant (Role: Technical Lead), Enterprise (> 1000 emp.) **Reviewed Date:** June 10, 2023 **What do you like best about Amazon Elastic File System (Amazon EFS)?** It's good AWS component for storing efs file storage **What do you dislike about Amazon Elastic File System (Amazon EFS)?** There is no comments from my side on this **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** It resolved the storage ### 24. Great Service for file management in cloud. **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Enterprise (> 1000 emp.) **Reviewed Date:** October 16, 2021 **What do you like best about Amazon Elastic File System (Amazon EFS)?** There are some great features of the elastic file system which I want to highlight: EFS is a very simple elastic file system over the cloud. It is set and forget architecture means you can just do the setting efforts for one time and then use it. It is easy to create and mount the file system on ec2 machines. It uses NFS protocol. It is built to scale as the demand, when you need more space it is scaleable, so you can put petabytes of data and it wont affect your application that is using the files. Very simple interface from where you can manage your EFS drive. It provides shared file system so your ec2 can share a single EFS. Different classes are available to choose as per need/ demand. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** This is a great service for its purpose. I do not have any dislikes in this service as it is file storage. For object storage, there are some other services in Amazon web services. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** EFS has very low latency and it is growable (scalable on demand). It solves the problem of growing the EBS volumes and sharing the single file system and data across multiple instances. With EBS we pay for the storage we use. It is secure and provides high availability. It simplifies the DevOps process and increases the agility of development and deployment. ### 25. Amazon EFS - Managed Network File System can be mounted on many EC2 instances **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Banking | Enterprise (> 1000 emp.) **Reviewed Date:** February 24, 2022 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Amazon EFS works with EC2 instances in Multi-AZ and it's highly available & scalable. Users can control incoming flow to EFS by using security groups. It's compatible with Linux-based AMI. It can grow up to a Petabyte-scale network file system automatically based on the business needs. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** As of now, there are no dislikes and downsides for this product. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** For multi-user data sharing, we have used Amazon EFS which ensures data consistency at all times. We can have 1000s of concurrent NFS clients with 10 GB throughput. Performance and Throughput modes are available in Amazon EFS for latency-sensitive, highly parallel data processing use cases. It has a lifecycle management feature to move the files to EFS Infrequent access tier after N days. ### 26. It is very good for cloud storage and very much recommended **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Automotive | Enterprise (> 1000 emp.) **Reviewed Date:** July 06, 2022 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Its is very compactible with any system. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** I not find any dislike in the product right now. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** It is solving my important data storage problem. ### 27. Amazon EFS is a good choice **Rating:** 4.0/5.0 stars **Reviewed by:** William S. | William Sikkens, Small-Business (50 or fewer emp.) **Reviewed Date:** November 05, 2020 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Implementation is easy if you understand the AWS environment. As a user of AWS having this work by design with everything else is a huge plus. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** You need a working understand of AWS to implement EFS. It is designed to be used along-side other AWS products like EC2. **Recommendations to others considering Amazon Elastic File System (Amazon EFS):** When considering AWS services, or really any cloud based platform, it is important to make sure that you understand how to implement the product correctly. This usually requires an understanding of not only a service like EFS but the services around it. There are many resources online to be able to learn how to effectively implement cloud services. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** As more and more workloads have moved to the cloud it's become easier to expand storage, memory, processor power and other resources as needed. EFS will allow storage containers up to 48TB. This makes it very easy to adjust capacity as needed. ### 28. Solves HA for network file system quite well **Rating:** 3.5/5.0 stars **Reviewed by:** Chris S. | Lead System Engineer, Mid-Market (51-1000 emp.) **Reviewed Date:** January 31, 2019 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Easy to set up, highly available, network storage. Solves the problem that services like Gluster and DRBD take many steps to solve. EFS handles it with a couple of commands for provisioning and mounting. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** I understand the technical requirements would be difficult, but it would be awesome if an EFS could be made highly available between regions. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Highly available network storage. ### 29. The new bet of AWS. EFS revolution. **Rating:** 4.5/5.0 stars **Reviewed by:** Daniel P. | Autónomo, Small-Business (50 or fewer emp.) **Reviewed Date:** July 17, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** It offers a great advantage over the management of multiple servers, the advanced management of files to download and upload. Traffic management and calls to web services hosted in different compartments. The SAI of the AWS goes further and the problems of implementation are in charge, leaving only the capacity of the application to the users. Products such as EC2 and S3 are used for active file management, but do not allow the freedom of the infrastructure that AWS Elastic File System allows. We only focus on application applications for implementations and simple administration when we publish the versions on the server. AWS Elastic File System is extremely fast. At the time of the implementations, the application allows us to build a set of tools and administration of bases for the administration and storage of files. Its "provisioning" is important, which allows us to maintain traceability of the version changes and to know the average loading and unloading size. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Economic. That is why many people have stopped working with EFS, including acquaintances. Since 1TB (usually the space needed) exceeds 300USD. Therefore, currently the most commercial product called S3 allows a similar storage at a very low price, clear with some observed disadvantages. The use of Apache for internal file management, permissions, security, backup, recovery, sessions. Consider that another user has an advanced server and a more advanced and more robust server, which can be connected to the internal or external network and can be. do to open a global server, depending on the optimization. **Recommendations to others considering Amazon Elastic File System (Amazon EFS):** Consider the execution of EC2 processes. It is important to have the support of EFS for better distribution of cargo and storage. I recommend when you have overcome the management barrier and the company can not achieve the management, but you must take into account the cost of the EFS service. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Document management was used for PHP and Java applications. EFS allows us to advance in favor of the application and not so much of the administration, leaving a great satisfaction of use, since the agreed times with the clients can be fulfilled and the implementations were effective. ### 30. Amazon Elastic File System - Scalable , Elastic file storage . **Rating:** 4.0/5.0 stars **Reviewed by:** Graham W. | Mid-Market (51-1000 emp.) **Reviewed Date:** September 12, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** When you have an application that requires numerous virtual machines to get to a similar document framework in the meantime, AWS EFS is an instrument that you can utilize. Consider EFS an oversaw Network File System (NFS), that is effectively coordinated with different AWS administrations like EC2 or S3. What I enjoyed the more about EFS is the extraordinary straightforwardness to utilize it. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** EFS isn't the enchanted answer for all your dispersed FS issues, it very well may be moderate by and large. Test, benchmark and measure to guarantee your if EFS is a decent answer for your utilization case. EFS is costly contrasted with EBS (most likely 10x more EBS estimating) **Recommendations to others considering Amazon Elastic File System (Amazon EFS):** To wrap things up, regardless of whether EFS is a completely overseen NFS, you will confront execution issues by and large, settling this could take some time and needs a few endeavors, so prepare yourself. A decent method to gauge and enhance execution is incorporating CloudWatch benefit and picking the correct measurements to center around while benchmarking your application in an organizing situation. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** IT activities staff can mount a current record framework on an EC2 Linux occurrence to get to it inside Amazon EFS or oversee another document framework from the AWS Management Console, AWS Command Line Interface, Amazon EFS API or AWS programming improvement packs (SDKs). The Management Console, API and SDK additionally empower operations to erase frameworks and design access and labels. ### 31. Using EFS to share files between FTP and Web Servers on EC2 **Rating:** 5.0/5.0 stars **Reviewed by:** Stewart M. | Developer, Small-Business (50 or fewer emp.) **Reviewed Date:** November 28, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Simple to connect to the same file system to share files uploaded to an FTP server on EC2 and different web servers, also on EC2 **What do you dislike about Amazon Elastic File System (Amazon EFS)?** No way to assign an EFS instance to an EC2 instance via the UI, have to do it via command line on the server. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Easy and quick access to a shared file system from different EC2 instances. Easily solved the problem of making files uploaded via FTP accessible to our web servers. ### 32. Useful solution for applications that have varying FS needs **Rating:** 4.5/5.0 stars **Reviewed by:** Jared A. | Site Reliability Engineer, Small-Business (50 or fewer emp.) **Reviewed Date:** September 12, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Allows you to scale FS sizes to ensure you're never overpaying for disk space 100% managed, no interaction on your part **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Costs more than traditional EBS volumes, and other block IO. Slower than traditional IO. **Recommendations to others considering Amazon Elastic File System (Amazon EFS):** I'd recommend switching only if you are running into issues with over-provisioning disk space and needing to constantly resize disks **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Ensuring our file system can dynamically scale when it comes to disk space. ### 33. Great service **Rating:** 4.5/5.0 stars **Reviewed by:** John Z. | Engineering Manager, Enterprise (> 1000 emp.) **Reviewed Date:** November 26, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** We have a product issue with EFS. The team is awesome to reach out to us and work with us to reach a solutio **What do you dislike about Amazon Elastic File System (Amazon EFS)?** The issue with EFS is that we have a stability issue, where it greatly affects our service. The improvement I would expect is to see some longevity testing benchmark for the EFS for stability. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** EFS file write hiccup randomly with over 10 sec delay ### 34. efs **Rating:** 2.0/5.0 stars **Reviewed by:** nitin S. | Principal Cloud Engineer, Enterprise (> 1000 emp.) **Reviewed Date:** November 27, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** It's easy to configure and manage the solution. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** does not support CIFS, we have a lot of requirements **Recommendations to others considering Amazon Elastic File System (Amazon EFS):** Provide clearer documentation on how to use and make it easier to update from other NFS solutions like NetApp and etc. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** It's easy to configure and manage the solution. I do not hate it as such. ### 35. EFS Overview **Rating:** 3.0/5.0 stars **Reviewed by:** Verified User in Computer Software | Small-Business (50 or fewer emp.) **Reviewed Date:** November 27, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** It's a nice easy NFS system without the headache of a fileserver. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** While it serves the purpose, often the sites that we are running are rather small in size, this can cause degraded performance because we aren't using enough space to get higher throughput. **Recommendations to others considering Amazon Elastic File System (Amazon EFS):** Make sure that it meets your performance needs. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** My primary use case is to take certain applications (like WordPress) that heavily rely on the filesystem and help deploy them in an autoscaled environment (ECS or EC2), while maintaining a consistent view of the filesystem across all instances. ### 36. EFS in 2017 **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Non-Profit Organization Management | Enterprise (> 1000 emp.) **Reviewed Date:** November 28, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** The main positive that my company has seen from EFS is the ease of which it is to deploy against many systems, Hoping with the introduction of multi vpc functionality we will be able to further utilize the service. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** We have seen issues with file sizesd under 5k whiere retrieval is particularly slow. **Recommendations to others considering Amazon Elastic File System (Amazon EFS):** The new infrequent acces pricing tier should allow us to deploy the service to additional systems. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** We have deployed systems into the cloud that we previously would have been unable to. ### 37. EFS review **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Computer Software | Enterprise (> 1000 emp.) **Reviewed Date:** December 04, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** the interaction between all the machines, we used to replace some local storages in our office for a single EFS **What do you dislike about Amazon Elastic File System (Amazon EFS)?** i think this is a hard question, but maybe the installation, maybe you can improve something automatically, this is to say something **Recommendations to others considering Amazon Elastic File System (Amazon EFS):** just to say something, be able to install it with just a button **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** We were using some local disk and we had to configure the disk to share with the office, give permissions, and prove maintenance for it ### 38. Very useful, but... **Rating:** 4.0/5.0 stars **Reviewed by:** Fabio G. | Solution Architect, Small-Business (50 or fewer emp.) **Reviewed Date:** November 28, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** No need to provision anything, easy integration with existing environment, not so bad performance **What do you dislike about Amazon Elastic File System (Amazon EFS)?** At the moment there is no "easy" solution for a full snapshot/backup **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** I don't have to manually manage shared file system (e.g. GlusterFS) while having the same performance/features ### 39. A great solution for implementing shared data between instances **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Mid-Market (51-1000 emp.) **Reviewed Date:** August 01, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** A great way to implement distributed storage between different machines and avoid the hassle of managing the replication and the resources. It is a good way of storing shared information between ephemeral instances. The service is really easy to setup, and can autoscale in size and speed. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** It's a little pricey for big storage needs, but the price was simplified and improved from the first time the service launched. You have to be careful with the user ids used by each machine, but if you are using it within the same Autoscaling group to share data between instances with the same AMI image you won't have any problems. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** We replaced a NFS server solution with EFS and got a high availability and high durability alternative with a fair price for our not so big storage need. ### 40. Amazon web service cloud good for all of you **Rating:** 3.5/5.0 stars **Reviewed by:** Vishal C. | IT Analyst, Mid-Market (51-1000 emp.) **Reviewed Date:** September 11, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** AEFS is easy to use and simple interface allow us to create a file system quickly and easily. We can share the file storage, automatically and instantly scales, low in cost, highly available and durable and so much secure for your data. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** When we store the data in big size, we have purchase the plans of the aws recommend to us. That is why some of the people are not using this product. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Common sharing information ### 41. Easy to use **Rating:** 4.0/5.0 stars **Reviewed by:** Victoria L. | Application Systems Analyst, Telecommunications, Enterprise (> 1000 emp.) **Reviewed Date:** July 22, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Like most all AWS components, I like how it is so easy to set up and connect an EFS mount to your VMs that you create within your VPC. The additional snapshots functionality is a big plus too. The documentation is straight forward. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Have not run into anything I dislike or have any issues yet. **Recommendations to others considering Amazon Elastic File System (Amazon EFS):** I would highly recommend using this product! **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** i can easily utilize this and not have to rely or purchase additional on prem storage to connect my VMs to. It is quick to setup and associate my servers and have them mounted very easily. ### 42. EFS Needs windows support **Rating:** 3.5/5.0 stars **Reviewed by:** Sheraz N. | Mid-Market (51-1000 emp.) **Reviewed Date:** November 27, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Serverless and not having to worry about hardware. Easy of management. Central management **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Would like to see support for windows operating system **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** not having to manage storage/block device on individual servers ### 43. EFS Solved our capacity problems **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Internet | Mid-Market (51-1000 emp.) **Reviewed Date:** November 28, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** We lov enot having to worry about adding hard drives to a server when we need more storage **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Dislike the teired performance model, where we need to have more stored on EFS to get better IO **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** It is a huge benefit to not have to worry about adding hard drives to servers. We have edge systems that have unpredictable capacity and EFS helps solve the storage problem ### 44. Perfect eleastic storage **Rating:** 3.5/5.0 stars **Reviewed by:** Sven M. | CEO, Enterprise (> 1000 emp.) **Reviewed Date:** November 29, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** So fairly easy to setup and scale.the service **What do you dislike about Amazon Elastic File System (Amazon EFS)?** There nothing much around this service that i havent really come to dislike **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Simple to setup and scale ### 45. nice platform **Rating:** 4.5/5.0 stars **Reviewed by:** nitesh k. | cloudops, Enterprise (> 1000 emp.) **Reviewed Date:** November 26, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** nfs like feature which enables ease of use and helps to complete tasks **What do you dislike about Amazon Elastic File System (Amazon EFS)?** there should be feature to auto increase the volume space **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Sharing of files ### 46. EFS is great for expanding storage! **Rating:** 3.5/5.0 stars **Reviewed by:** Verified User in Computer Networking | Mid-Market (51-1000 emp.) **Reviewed Date:** November 27, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Automatically increases in size as you need storage without downtime or replication **What do you dislike about Amazon Elastic File System (Amazon EFS)?** If you have an application that will pull data from the EFS drive often you may run out of burst credits. This will require you reach out to AWS to get an extension. **Recommendations to others considering Amazon Elastic File System (Amazon EFS):** Keep an eye on burst credits and usage of the EFS drive **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Autoscaling web servers and local storage. ### 47. EFS is awesome **Rating:** 5.0/5.0 stars **Reviewed by:** Verified User in Market Research | Mid-Market (51-1000 emp.) **Reviewed Date:** November 27, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** EFS allowed us to scale reads to levels that no other system would match. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** When you delete files from EFS it can take hours to delete files that took minutes to write. **Recommendations to others considering Amazon Elastic File System (Amazon EFS):** If you need NFS in the cloud, nothing beats EFS. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Trying to create a realtime calculation engine using EFS + autoscaling groups in lue of Map Reduce ### 48. Shared Storage **Rating:** 4.0/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Mid-Market (51-1000 emp.) **Reviewed Date:** December 04, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Able to share file system across ec2 instances for shared access to files and directories. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Having no SLA for EFS. If the application requires to have low latency with shared storage there is no direct way to increase SLA for the shared file system. **Recommendations to others considering Amazon Elastic File System (Amazon EFS):** NA **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Sharing files and directories across multiple EC2 instances. ### 49. When multiple instances need shared storage **Rating:** 2.5/5.0 stars **Reviewed by:** Verified User in Information Technology and Services | Mid-Market (51-1000 emp.) **Reviewed Date:** November 27, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** Used it once in an Elastic Beanstalk deployment. It was very easy to set up and get started with. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** File throughput was not fast enough for our use-case as throughput was tied to amounts of GB's that you stored. We only used 1GB and did not get a good throughput. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Shared storage between instances ### 50. Works great, a bit costly **Rating:** 4.5/5.0 stars **Reviewed by:** Verified User in Non-Profit Organization Management | Enterprise (> 1000 emp.) **Reviewed Date:** November 28, 2018 **What do you like best about Amazon Elastic File System (Amazon EFS)?** We use it to share the home directories for our users to allow them to have the same env on all of their unix machines. **What do you dislike about Amazon Elastic File System (Amazon EFS)?** Just the cost. We have to pay money for this product. **What problems is Amazon Elastic File System (Amazon EFS) solving and how is that benefiting you?** Allow users to have the same env on every machine. Easier user experience on each server. ## Amazon Elastic File System (Amazon EFS) Discussions - [How has Amazon EFS impacted your cloud storage, and what improvements could be made?](https://www.g2.com/discussions/how-has-amazon-efs-impacted-your-cloud-storage-and-what-improvements-could-be-made) - [Which of the following are features of Amazon Elastic Block Store Amazon EBS )?](https://www.g2.com/discussions/which-of-the-following-are-features-of-amazon-elastic-block-store-amazon-ebs) - [What is a EFS in AWS?](https://www.g2.com/discussions/what-is-a-efs-in-aws) - [What is the use of AWS EFS?](https://www.g2.com/discussions/what-is-the-use-of-aws-efs) - [What are the features of elastic file system EFS )?](https://www.g2.com/discussions/what-are-the-features-of-elastic-file-system-efs) - [View Amazon Elastic File System (Amazon EFS) pricing details and edition comparison](https://www.g2.com/products/amazon-elastic-file-system-amazon-efs/reviews?section=pricing&secure%5Bexpires_at%5D=2026-05-29+08%3A48%3A49+-0500&secure%5Bsession_id%5D=c0f581e4-95fa-4d07-9bd5-eb3e50cd0784&secure%5Btoken%5D=b94b468c87f13dd3c0cdf45882da82d0880b01a797287083c61c61a40ac5e6ac&format=llm_user) ## Amazon Elastic File System (Amazon EFS) Features **Functionality** - Storage Scaling - Backup Support - File Security - File Organization **Cloud Support** - Service Support - Cloud Transparency - Cloud Migration Support **Automation** - Intelligent Data Management - Workflow Automation ## Top Amazon Elastic File System (Amazon EFS) Alternatives - [Azure Files](https://www.g2.com/products/azure-files/reviews) - 4.0/5.0 (51 reviews) - [Google Cloud Filestore](https://www.g2.com/products/google-cloud-filestore/reviews) - 4.0/5.0 (20 reviews) - [Cyberduck](https://www.g2.com/products/cyberduck/reviews) - 4.3/5.0 (86 reviews)