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F5 BIG-IP DNS pros and cons

Vendor: F5

4.3 out of 5

21 reviews
100% willing to recommend

Pros & Cons summary

F5 BIG-IP DNS is known for its effective technical support and stability, featuring Global Traffic Manager, high availability, and robust security including DDoS mitigation. However, the scalability, cloud integration, and configuration process are areas needing improvement. Pricing is high, and technical support response time could be faster. While integration with VMware is desired, the product excels in complex traffic distribution, making it a solid choice for tech buyers.

Buyer's Guide

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

Prominent pros & cons

PROS

F5 BIG-IP DNS offers excellent technical support that provides follow-ups on any issues.

F5 BIG-IP DNS excels in stability, earning high ratings for its reliability over the years.

The Global Traffic Manager feature effectively manages traffic across multiple data centers.

F5 BIG-IP DNS integrates well with existing infrastructure to enhance global server load balancing and develop robust topologies.

F5 BIG-IP DNS is recognized for its high availability, scalability, and strong protection against attacks, including DDoS.

CONS

Scalability is a concern and could be improved.

Cloud integration through plugins or additional configurations is needed to enable F5 BIG-IP DNS to communicate with the cloud.

The initial setup process is complex and challenging for first-time users.

Pricing has room for improvement as it is considered pricey.

F5's technical support responds slowly, and support response time could use improvement.

F5 BIG-IP DNS Pros review quotes

Technical Services Manager at ProComm technologies

Oct 4, 2020

F5 technical support is quite good and they follow up if there are any issues.

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reviewer1299408

Sr. Technical Specialist at a retailer with 10,001+ employees

May 22, 2021

It is easy to administer.

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AM

Artem Mikryukov

System Engeneer at CROC

Jan 19, 2022

F5 provides us with a mechanism to accomplish complex product balancing.

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Free Report: F5 BIG-IP DNS Reviews and More

Learn what your peers think about F5 BIG-IP DNS. Get advice and tips from experienced pros sharing their opinions. Updated: January 2026.

879,853 professionals have used our research since 2012.

reviewer1174794

Head of Infrastructure division at a comms service provider with 501-1,000 employees

Jan 20, 2022

F5 BIG-IP DNS is useful, depending on how you use it.

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Manager Cyber Security at Dept. of the Premier and Cabinet

Jun 28, 2022

F5 BIG-IP DNS has been rock solid in terms of stability for years.

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Information Security Specialist at TCB

Aug 15, 2022

BIG-IP DNS's best feature is the Global Traffic Manager (GTM).

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Network & Security Specialist at Infrasis

Sep 14, 2022

BIG-IP DNS's best features are DNS monitoring and global service load balancing.

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SRI GANESH PHANIYAPPA

Sub Divisional Engineer NOC Bangalore at Bharat Sanchar Nigam Limited

Sep 23, 2022

The security features, DDoS mitigation facilities, and SQL configuration are the most valuable aspects of this solution.

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Connectivity Platform Cyber Security Specialist at BASF

Dec 8, 2022

The management is very easy.

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Sudhanshu Singh

Associate Software Engineer at a tech services company with 10,001+ employees

Jan 23, 2023

The most valuable feature of the solution is security.

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F5 BIG-IP DNS Cons review quotes

Technical Services Manager at ProComm technologies

Oct 4, 2020

I would like to see deeper integration with VMware in the sense that F5 compliments VMware, in the context of application availability.

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reviewer1299408

Sr. Technical Specialist at a retailer with 10,001+ employees

May 22, 2021

Scalability is a concern, it could be improved.

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AM

Artem Mikryukov

System Engeneer at CROC

Jan 19, 2022

I would like to see more marketing documentation, rather than technical documentation.

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Free Report: F5 BIG-IP DNS Reviews and More

Learn what your peers think about F5 BIG-IP DNS. Get advice and tips from experienced pros sharing their opinions. Updated: January 2026.

879,853 professionals have used our research since 2012.

reviewer1174794

Head of Infrastructure division at a comms service provider with 501-1,000 employees

Jan 20, 2022

I would like to see the login facilities improved, as well as more troubleshooting.

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Manager Cyber Security at Dept. of the Premier and Cabinet

Jun 28, 2022

It would be great to see a F5 BIG-IP DNS cloud version. What we within the Australian government are looking at doing is utilizing a secured DNS service much the same as the English GCHQ version of their protected DNS service.

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Information Security Specialist at TCB

Aug 15, 2022

F5's technical support responds a little slowly.

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Network & Security Specialist at Infrasis

Sep 14, 2022

The initial setup could be easier.

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SRI GANESH PHANIYAPPA

Sub Divisional Engineer NOC Bangalore at Bharat Sanchar Nigam Limited

Sep 23, 2022

CNC (control and command) communication would be beneficial. We would like to have control and command blocking to prevent visiting malicious websites.

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Connectivity Platform Cyber Security Specialist at BASF

Dec 8, 2022

The costs could always be a bit lower.

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Sudhanshu Singh

Associate Software Engineer at a tech services company with 10,001+ employees

Jan 23, 2023

The solution can improve by adding cloud integration through plugins or additional configurations so we can use F5 BIG-IP DNS to communicate with the cloud.

Read full review

Show 10 more reviews (out of 21)

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