
Comodo Secure DNS
1.1.1.1
Norton ConnectSafe
OpenNIC
FreeDNS by Afraid.org
GreenTeamDNS
Quad9
OpenDNS provides faster and safer Internet access for your home or Business.

Managed Hosting for developers, entrepreneurs, and businesses like yours

Which is more popular?
Based on our record, OpenDNS seems to be more popular. It has been mentioned 11 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | opendns.com | opalstack.com |
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What each product offers, as listed by its team.


Possible disadvantages
Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Families seeking to implement parental controls, businesses needing to safeguard against cyber threats with minimal infrastructure changes, and individuals looking for improved online safety and reliability.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using OpenDNS and Opalstack. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Note that OpenDNS Home works best alongside Windows’ built-in firewall. Since it’s not a complete firewall software, you’ll need another firewall to properly monitor incoming and outgoing traffic to help block network...
Google's support site offers only very basic guidance targeted at experienced users, warning that "only users who are proficient with configuring operating system settings [should] make these changes." If you're...
Again, for users concerned about their children’s Internet safety, OpenDNS offers a service called OpenDNS FamilyShield that blocks adult content (available at the servers 208.67.222.123 and 208.67.220.123).
We have no reviews of Opalstack yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


I've been using the DDNS option in the UI to sync with no-ip.com, so that I can remotely access my NAS via Wireguard, and this works great. However, my new router no longer supports DDNS without subscription. I need another DDNS client... Source: over 3 years ago
We have used opendns.com for this for years. Might take a look at them. Source: over 3 years ago
Can you visit opendns.com on your home network? The problem likely that site is getting blocked, and can't use the API to get the public IP of your box. Source: over 3 years ago
Tracking Opalstack since Sep 2023.
When comparing OpenDNS and Opalstack, you can also consider the following products.

Comodo Secure DNS is the leading DNS provider. We offer Managed DNS, Enterprise DNS, Authoritative, Anycast and CDN DNS hosting.
Compare Comodo Secure DNS to OpenDNS or Opalstack:


Norton ConnectSafe is a free service that adds a level of security to your PC, laptop, tablet, gaming console or mobile device. The program acts as a first line of defense during internet browsing. Read more about Norton ConnectSafe.
Compare Norton ConnectSafe to OpenDNS or Opalstack:

An organization of hobbyists who run an alternative DNS network, also provides access to domains not administered by ICANN. People also askWhat is OpenNIC?Which is the fastest DNS server?What is DNS by Comodo?
Compare OpenNIC to OpenDNS or Opalstack:

Free DNS hosting, lets you fully manage your own domain. Dynamic DNS and Static DNS services available. You may also create hosts off other domains that we host upon the domain owners consent, we have several domains to choose from!
Compare FreeDNS by Afraid.org to OpenDNS or Opalstack:

GreenTeamDNS is an all-in-one advanced level Domain Name Service that is completely cloud-based and known as a cyber-fileting service, protects you from malware and phishing websites, and all the unpatented or offensive content – all based on simple…
Compare GreenTeamDNS to OpenDNS or Opalstack: