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NetApp ONTAP pros and cons

Vendor: NetApp

4.3 out of 5

94 reviews
98% willing to recommend

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Pros & Cons summary

NetApp ONTAP is recognized for cost-saving deduplication and compression. It offers flexibility and scaling for data management with reliable performance, though some report integration challenges with cloud solutions. While supporting data protection with SnapVault and SnapMirror, issues with block storage scalability and CPU usage persist. Despite high data throughput and IOPS, support service inefficiencies and a high price point affect accessibility, making enhanced integration tools necessary for cloud environments and improved support services critical.

Buyer's Guide

Get pricing advice, tips, use cases and valuable features from real users of this product.

Prominent pros & cons

PROS

NetApp ONTAP is praised for its ability to considerably reduce storage costs through features like deduplication and compression, resulting in significant savings.

Its flexibility and scalability are notable, allowing users to manage large amounts of data efficiently and easily scale up or out as needed.

The high reliability and stability of NetApp ONTAP are evident, with many users experiencing minimal downtime and seamless data management over extended periods.

Data protection capabilities, including SnapVault and SnapMirror, offer robust disaster recovery and data backup options, enhancing business continuity.

In terms of performance, NetApp ONTAP provides excellent data throughput and IOPS, allowing for fast data access and improved operational efficiencies.

CONS

NetApp ONTAP's data deduplication and compression features face issues, limiting storage efficiency.

NetApp ONTAP requires more integration and tools for cloud environments, particularly in object storage and snapshot capabilities.

Support services need improvement, with slow response times and inadequate first-level support.

NetApp ONTAP's high price point is a concern, making it less accessible for some users.

There are limitations in scalability and performance, especially with block-based storage and CPU usage.

NetApp ONTAP Pros review quotes

BK

Senior Storage Engineer at Shell

May 20, 2025

NetApp ONTAP has improved our organization through speed, efficiency, and data availability, which ensures business continuity.

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EA

Elanchezhian Adhieksavan

Manager, System at a media company with 10,001+ employees

Feb 3, 2026

In terms of stability, I would rate NetApp ONTAP a ten out of ten because I have experienced nearly zero downtime over the complete year.

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AO

Systems and Network Administrator at a university with 1,001-5,000 employees

May 6, 2025

The interface is very user-friendly. There are new features, including analytics that provide insights when you log in. The dashboard is very intuitive.

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Learn what your peers think about NetApp ONTAP. Get advice and tips from experienced pros sharing their opinions. Updated: August 2026.

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SP

Storage Administrator at a logistics company with 10,001+ employees

Aug 28, 2026

NetApp ONTAP is a very good storage solution that is easy for new users to adapt to.

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reviewer1296621

Global Service Owner - Storage and Data Protection Services at a manufacturing company with 10,001+ employees

Nov 5, 2024

The single management plane in NetApp ONTAP, with BlueXP and Cloud Insights, is valuable. It allows us to see globally all physical and cloud-hosted systems within one management plane, which is a big plus.

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HK

Sr. Technical Manager at a financial services firm with 10,001+ employees

Apr 24, 2025

For our product requirement and our users' requirements, it is one of the perfect network storage solutions we are using. It's reliable, synchronous, and we are not losing any data when using it.

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PS

Patrick Soisson

Senior SAN & NAS Engineer at a university with 5,001-10,000 employees

Mar 20, 2025

CIFS and NFS protocols have delivered the most value. NetApp ONTAP offers very reliable CIFS and NFS protocols.

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Naveen Radhwani

Head IT at TO THE NEW Digital

Feb 25, 2025

Security played a major role while finalizing the product. The ONTAP technology was quite stringent while creating partitions and in other such scenarios so that the data is fully secured and not accessible without permission.

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SM

Sathya Murthy R

DevOps Engineer at a computer software company with 10,001+ employees

May 6, 2025

The best features of NetApp ONTAP include its good UI.

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AT

Alex Tsekhansky

Principal Engineer - DevOps/Cloud at a tech vendor with 10,001+ employees

Apr 25, 2025

The ability to do online upgrades in a clustered setup is absolutely crucial, and I extensively use new features such as replication and backups for certain cloud features in the enterprise.

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NetApp ONTAP Cons review quotes

BK

Senior Storage Engineer at Shell

May 20, 2025

The support response needs improvement, especially for P1 cases. When critical cases are raised, they should ensure they call the customer and follow up properly.

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EA

Elanchezhian Adhieksavan

Manager, System at a media company with 10,001+ employees

Feb 3, 2026

File level restoration could be improved.

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AO

Systems and Network Administrator at a university with 1,001-5,000 employees

May 6, 2025

For me, it is an ideal solution. There isn't any area that needs urgent improvements because the interface is very intuitive, and the solution is robust. However, if the integration with legacy applications was simpler, it would be great.

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Free Report: NetApp ONTAP Reviews and More

Learn what your peers think about NetApp ONTAP. Get advice and tips from experienced pros sharing their opinions. Updated: August 2026.

911,493 professionals have used our research since 2012.

SP

Storage Administrator at a logistics company with 10,001+ employees

Aug 28, 2026

I have encountered a couple of issues with data deduplication and compression.

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reviewer1296621

Global Service Owner - Storage and Data Protection Services at a manufacturing company with 10,001+ employees

Nov 5, 2024

One of the challenges we have is the ability to tag data with ownership for internal billing and chargeback. We have to utilize some third-party tools for that. It would be good if they were integrated with NetApp ONTAP. Everything else is pretty good.

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HK

Sr. Technical Manager at a financial services firm with 10,001+ employees

Apr 24, 2025

In the future, we are going to migrate to Windows-based platforms. I want to see if we can achieve similar control and implementation with Windows, basically installing NetApp ONTAP onto a Windows machine and not just onto the Linux machine.

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PS

Patrick Soisson

Senior SAN & NAS Engineer at a university with 5,001-10,000 employees

Mar 20, 2025

The aggregates, in our case, are capped at about 800 terabytes. A way to alleviate that is by using a FlexGroup volume, which can exceed 800 terabytes, but that opens up a whole new set of issues for the future.

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Naveen Radhwani

Head IT at TO THE NEW Digital

Feb 25, 2025

NetApp should focus on a hybrid cloud solution because none of the media houses are opting for cloud storage. The files are quite heavy, and it becomes quite difficult to maintain them on the cloud. If NetApp can provide such a technology and fill the gap of storing media files onto the cloud, it would give them an advantage.

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SM

Sathya Murthy R

DevOps Engineer at a computer software company with 10,001+ employees

May 6, 2025

NetApp ONTAP could be improved with additional features to help handle the backup of more than 10 to 15 devices simultaneously.

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AT

Alex Tsekhansky

Principal Engineer - DevOps/Cloud at a tech vendor with 10,001+ employees

Apr 25, 2025

NetApp ONTAP has several limitations that we encounter, primarily related to large enterprise clients. They do not affect small clients that NetApp may have. While these limitations are clearly described, some issues require us to develop workarounds.

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