IBM NS1 Connect vs OpenText Core DNS Protection comparison

IBM and OpenText are both solutions in the Domain Name System (DNS) Security category. IBM is ranked #8 with an average rating of 8.6, while OpenText is ranked #19. IBM holds a 2.2% mindshare in DS, compared to OpenText’s 1.8% mindshare. Additionally, 100% of IBM users are willing to recommend the solution, compared to 100% of OpenText users who would recommend it.

IBM NS1 Connect

Read 17 IBM NS1 Connect reviews

2,655 Views
1,062 Comparison Views

100% willing to recommend

OpenText Core DNS Protection

Read 5 OpenText Core DNS Protection reviews

1,012 Views
789 Comparison Views

100% willing to recommend

IBM NS1 Connect

OpenText Core DNS Protection

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between IBM NS1 Connect and OpenText Core DNS Protection based on real PeerSpot user reviews.

Find out in this report how the two Domain Name System (DNS) Security solutions compare in terms of features, pricing, service and support, easy of deployment, and ROI.

To learn more, read our detailed IBM NS1 Connect vs. OpenText Core DNS Protection Report (Updated: July 2026).

Buyer's Guide

IBM NS1 Connect vs. OpenText Core DNS Protection

July 2026

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Helped 909,725 peers since 2012

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

IBM NS1 Connect

Ranking in Domain Name System (DNS) Security

8th

Average Rating

9.2

Reviews Sentiment

7.4

Number of Reviews

Ranking in other categories

Managed DNS (6th)

OpenText Core DNS Protection

Ranking in Domain Name System (DNS) Security

19th

Average Rating

8.6

Reviews Sentiment

6.7

Number of Reviews

Ranking in other categories

No ranking in other categories

Mindshare comparison

As of August 2026, in the Domain Name System (DNS) Security category, the mindshare of IBM NS1 Connect is 2.2%, up from 2.1% compared to the previous year. The mindshare of OpenText Core DNS Protection is 1.8%, up from 1.0% compared to the previous year. It is calculated based on PeerSpot user engagement data.

Domain Name System (DNS) Security Mindshare Distribution
Product	Mindshare (%)
IBM NS1 Connect	2.2%
OpenText Core DNS Protection	1.8%
Other	96.0%

Domain Name System (DNS) Security

Featured Reviews

DavidJackson1

Software Engineer at Abbott

Smart routing has improved uptime and performance and enables real-time automated traffic control

The best features IBM NS1 Connect offers, in my opinion, are real-time monitoring, intelligent traffic routing capabilities, and being API driven. The intelligent traffic routing and API-driven features of IBM NS1 Connect have helped my team by allowing routing based on user location, endpoint switching based on latency, and DNS response time. Additionally, IBM NS1 Connect has API integration. IBM NS1 Connect positively impacts my organization by making our website load faster and enhancing the user interface to be more intuitive and user-friendly. It's very economical and cost-effective. I also love it because it saves time through automation, saving around 30% to 35% of our time and also saving man-source. Our application uptime has improved by 40% to 45%. Although there have been a few outages, the service uptime has significantly improved our trust with clients. It is very cost-effective and affordable, hence providing a great return on investment.

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James Selby

Manager Security Division at Virtual-IT

Offers reasonable pricing and solid scalability in the enterprise context

In my limited experience with Webroot, it has shown good scalability, particularly in the enterprise context. When it comes to Webroot DNS, I find it to be a nice solution but prefer a more comprehensive approach. I lean towards XDR vendors that can integrate DNS protection into a unified dashboard, especially as traditional anti-malware solutions like Webroot face challenges with evolving threat actors. Currently, I have around 60,000 Webroot users for anti-malware, but for DNS protection, it is a fraction—about one or two percent—since some clients opt for other solutions. Traditional anti-malware technology is becoming less effective against sophisticated threats.

Read full review

Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"It massively speeds things up. Today, we allow developers to deploy services and have externally facing DNS scrapers that are created automatically without the addition of human intervention."

"Monitoring is really important for us. We really care about reliability, and we want to make sure that we can remove some points of presence in our sector and in our edge network really fast when we experience any problems. So, monitoring that NS1 provides for DNS is really important for us."

"In general, I would say that this has been the easiest solution to manage and implement."

"If you need an external DNS provider, NS1 has been a really good provider for us, giving us exactly what we were looking for and with more functionality than we need for the moment, functionality that we can buy additionally."

"NS1 was the first solution that could express the logic we needed to be hidden behind the records, and we couldn't adapt any other solution to our needs."

"IBM NS1 Connect has positively impacted my organization by providing controlled downtime, reduced downtime, and time saving through automation, as approximately forty to fifty percent of our time is saved through automation and enhanced visibility."

"IBM NS1 Connect's API-driven architecture has helped my organization with digital transformation as it is an open standard."

"Overall, it has helped to improve our end-user experience."

More IBM NS1 Connect pros

"Webroot excels in DNS protection, particularly in blocking malicious sites and phishing."

"I would recommend Webroot; it is a very good solution and a solid solution that keeps our computers protected."

"Almost everyone who uses it is happy about the product. I don't get any types of complaints from my clients."

"DNS protection is valuable."

"When compared with other products, Webroot DNS Protection is the best to secure the end users."

"The installation is easy and doesn't take long. The program speedy and doesn't crash. It doesn't consume computer hardware or software."

Cons

"We use the geo load balancing functionality and there are a couple of things that are helpful there. But the language itself is something we had to get used to a little bit. Some of my folks made a few mistakes in rolling out the Filter Chain...The Filter Chain setup is a bit hard to grasp at first. It would also be nice to have a way to simulate changes in addition to staging."

"The Filter Chain setup is a bit hard to grasp at first."

"Pricing can be more transparent, especially when dealing with tight budgets."

"When we first deployed, we flipped the switch, and it didn't work as well as we expected."

"The technical support is slow. You raise a PR, and then it takes several weeks for them to respond."

"I believe IBM NS1 Connect can be improved in several ways. The main concern I identified is the cost, which is higher than other solutions despite its uses."

"We care about monitoring and telemetry work, and NS1 provides a pretty good system for monitoring. We can monitor our endpoints and points of presence around the world. If there are any issues, we can easily remove them from our network, but this area needs some improvement because it is not always reliable in NS1. In the past, we had a number of false-positive cases when the monitoring system told us about some problems in our infrastructure that were not true. NS1 is improving the system, and we are constantly talking about this with them. I know that they are releasing a new version of their monitoring system, which is really important for us, but this is a different area where we would expect them to improve."

"I would love to see improvement in the testing capabilities they provide. They have a simulate-filter feature so that you can simulate how your traffic would flow, based on their Filter Chains. I believe that was shut off for quite some time. Having that as a way to test our load-balanced CDN structure would be fantastic."

More IBM NS1 Connect cons

"Reporting is not done in real-time. Rather, it is done in 15-minute intervales. This is something that should be configurable by the admin."

"It addresses a specific risk related to malicious sites but doesn't cover broader security aspects."

"It needs to be more secure for production environments."

"The reporting system needs improvement. They should make is that we can customize it so we can add, remove or change its interface but they use a template. The reports cannot be changed."

"It needs to be more secure for production environments, currently, it is reliable and secure but as per new internet attacks, it should be ready with a proactive approach to eliminate attack chances."

"The price could be improved."

Pricing and Cost Advice

"Everything can always be cheaper, but as it is today the pricing is fair."

"From a cost standpoint, it's certainly not the most expensive out there, and it's also not the cheapest, but it does well to balance the cost and the functionality/reliability."

"The cost of this product is one of the reasons that we chose it."

"NS1's pricing is much more aggressive than its competitors in the market and you get more value out of what you pay for it."

"We pay about $30,000 a month. We used to pay about $20,000 with Dyn every month, for lower volume than we're doing right now, but it had none of the features that we have available with NS1, so it was worth it for us. It seems competitive for us, given that we're doing 4.5 billion requests."

Information not available

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Top Industries

By visitors reading reviews

Comms Service Provider

13%

Financial Services Firm

10%

Computer Software Company

10%

University

Construction Company

16%

Computer Software Company

Comms Service Provider

Media Company

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

By reviewers
Company Size	Count
Small Business	1
Midsize Enterprise	4
Large Enterprise	13

No data available

Questions from the Community

What needs improvement with NS1 Managed DNS?

The aspect that needs improvement about IBM NS1 Connect is that the integration with AI is not seamless at this moment. That particular portion needs to be re-evaluated. We were able to increase th...

See all answers

What is your primary use case for NS1 Managed DNS?

I have worked on both deployment models of IBM NS1 Connect in the company's environment and in the clouds. I utilize IBM NS1 Connect's Intelligent Traffic Steering feature.

See all answers

What advice do you have for others considering NS1 Managed DNS?

I purchased IBM NS1 Connect through AWS Marketplace. We do use analytical tools built into the product. I rate this product 9 out of 10.

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Comparisons

Cloudflare vs IBM NS1 Connect

Compared 25% of the time

Amazon Route 53 vs IBM NS1 Connect

Compared 18% of the time

Akamai Edge DNS vs IBM NS1 Connect

Compared 11% of the time

Managed DNS Services vs IBM NS1 Connect

Compared 9% of the time

Constellix DNS vs IBM NS1 Connect

Compared 7% of the time

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Compared 17% of the time

TitanHQ WebTitan vs OpenText Core DNS Protection

Compared 17% of the time

Zscaler Internet Access vs OpenText Core DNS Protection

Compared 15% of the time

Infoblox Advanced DNS Protection vs OpenText Core DNS Protection

Compared 14% of the time

Forcepoint Secure Web Gateway vs OpenText Core DNS Protection

Compared 14% of the time

More OpenText Core DNS Protection Competitors

Product Reports

Buyer's Guide

IBM NS1 Connect

August 2026

Download IBM NS1 Connect product report

Buyer's Guide

Domain Name System (DNS) Security

July 2026

Download OpenText Core DNS Protection product report

Also Known As

NS1 Managed DNS, NS1

SecureAnywhere DNS Protection

Overview

IBM NS1 Connect delivers comprehensive DNS management with features like DNSSEC, low latency, and intelligent traffic routing. It integrates seamlessly with automation tools, making it ideal for improving infrastructure management.

IBM NS1 Connect offers a robust DNS management platform combining security, speed, and reliability. Its API-driven functionality allows for seamless integration with Terraform and other tools, enhancing geolocation-aware capabilities and real-time performance monitoring. Smart Domains ensure optimal routing, while Pulsar boosts user experience. Real-time telemetry and intelligent traffic routing minimize load times, contributing to efficient service delivery and application uptime. Recommendations for improvement include enhancing DNS timeout resolutions and providing educational resources for networking novices.

What are IBM NS1 Connect's key features?

DNSSEC: Enhances security by protecting DNS information.
Low Latency: Ensures faster DNS query responses.
API-driven Functionality: Facilitates easy integration with tools like Terraform.
Real-time Telemetry: Provides up-to-date performance insights.
Intelligent Traffic Routing: Directs traffic for optimized user experience.
Pulsar: Enhances performance with smart routing algorithms.
Filter Chains: Offers customizable rules for traffic handling.
Secondary DNS: Ensures redundancy and disaster recovery.

What benefits should users look for?

Cost-effectiveness: Reduces infrastructure costs by leveraging cloud hosting.
Improved Application Uptime: Minimizes downtime with reliable DNS management.
Faster Provisioning: Speeds up infrastructure setup and updates.
Reliable Metrics: Provides accurate performance data for informed decision-making.
Enhanced User Interface: Offers a straightforward navigation experience.

In healthcare, IBM NS1 Connect enhances CDN routing and facilitates efficient DNS management. Financial institutions leverage its geo-load balancing capabilities for secure transaction processing. E-commerce brands use its low latency and automation features to improve website responsiveness and reduce error rates. Telecom companies benefit from its API integration, allowing for seamless upgrades and network optimizations.

IBM

OpenText Core DNS Protection safeguards enterprise networks against cyber threats by managing DNS traffic. It ensures secure internet access through threat intelligence.

OpenText Core DNS Protection plays a critical role in network security by filtering malicious domains and preventing data exfiltration. It harnesses threat intelligence to offer enhanced visibility into network activities, enabling organizations to proactively combat potential cyber threats. This enhances trust and reliability in digital communications, ultimately safeguarding sensitive information from unauthorized access.

What are the key features of OpenText Core DNS Protection?

Threat Intelligence: Leverages real-time threat data for detecting and blocking malicious activities.
DNS Filtering: Automatically blocks harmful domains, ensuring safe browsing.
Network Visibility: Monitors DNS traffic for insights into potential security breaches.
Scalability: Adaptable to growing network demands without compromising performance.

What benefits and ROI should users expect?

Reduced Downtime: Minimizes service interruptions caused by cyber attacks.
Enhanced Security: Prevents data breaches, protecting valuable assets.
Cost Efficiency: Reduces expenses associated with cyber incidents.
Regulatory Compliance: Assists in adhering to industry-specific security requirements.

OpenText Core DNS Protection implementation varies across industries like finance and healthcare. In finance, it protects sensitive transactions from cyber threats, while in healthcare, it ensures patient data confidentiality by securing network communications. Its adaptability to industry-specific needs makes it an essential part of digital infrastructure.

OpenText

Sample Customers

Avast Software, Bloomberg L.P., BBC, Carfax, CNBC LLC, Deloitte Consulting LLP, Disney Streaming, Dropbox, EBAY Inc, Gannett Media Corp, Salesforce, Wayfair, Workday

1. Cisco 2. Dell 3. HP 4. IBM 5. Microsoft 6. Oracle 7. Symantec 8. McAfee 9. Trend Micro 10. Palo Alto Networks 11. Fortinet 12. Check Point Software Technologies 13. Juniper Networks 14. F5 Networks 15. Citrix Systems 16. VMware 17. FireEye 18. Splunk 19. Proofpoint 20. Carbon Black 21. Barracuda Networks 22. SonicWall 23. WatchGuard Technologies 24. Sophos 25. Kaspersky Lab 26. Bitdefender 27. Avast 28. AVG Technologies 29. ESET 30. Malwarebytes 31. Webroot (the company itself) 32. OpenDNS (now part of Cisco)

Buyer's Guide

IBM NS1 Connect vs. OpenText Core DNS Protection

July 2026

Free Report: IBM NS1 Connect vs. OpenText Core DNS Protection

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