---
title: CoreDNS Reviews
meta_title: 'CoreDNS Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how CoreDNS works for a business like yours.
aggregate_rating:
  rating_value: 4.5
  review_count: 2
  scale: '5'
date_modified: '2026-06-21'
parent_category:
  name: Containerization
  url: https://www.g2.com/categories/containerization
---

# CoreDNS Reviews
**Vendor:** The Linux Foundation  
**Category:** [Service Discovery Software](https://www.g2.com/categories/service-discovery)  
**Average Rating:** 4.5/5.0  
**Total Reviews:** 2
## About CoreDNS
CoreDNS is a Service discovery for the cloud and more.




## CoreDNS Reviews
  ### 1. Good DNS

**Rating:** 4.0/5.0 stars

**Reviewed by:** Deepankar C. | Team Lead, Small-Business (50 or fewer emp.)

**Reviewed Date:** August 20, 2024

**What do you like best about CoreDNS?**

- flexibility
- uses lesser memory compared to alternatives

**What do you dislike about CoreDNS?**

A little learning curve is there since not many good learning resources are available

**What problems is CoreDNS solving and how is that benefiting you?**

We needed a flexible DNS server, which CoreDNS solves.

  ### 2. CoreDNS is different from other DNS servers

**Rating:** 5.0/5.0 stars

**Reviewed by:** oscar d. | ceo new marketing, Small-Business (50 or fewer emp.)

**Reviewed Date:** March 11, 2019

**What do you like best about CoreDNS?**

I like it because it can be used in a multitude of environments thanks to its flexibility. CoreDNS is licensed under the Apache License Version 2, and is completely open source. 
The development takes place in Github. Most devs hang out in Slack on the #coredns channel.

**What do you dislike about CoreDNS?**

I still have no complaints with this software, writing new add-ons is quite easy, but it requires knowing Go and having an idea of ​​how DNS works. CoreDNS extracts all the other bits, so you can concentrate on writing the plug-in functionality you need.

**Recommendations to others considering CoreDNS:**

I recommend it as they have excellent support that strives to keep things as simple as possible and we have reasonable default values. Here is the Corefile for calluses. one of the best services I've tried so far which has been of great help in the departments of my organization. 

**What problems is CoreDNS solving and how is that benefiting you?**

When we write a web address in our browser, it requires a DNS search to associate the name with the real IP address. But the first thing our system does is to check if the answer that the browser is requesting is found in the local cache. If it is, it will automatically send the associated IP to establish the remote connection. Only in the case that this information is not stored, the equipment will connect with a DNS server that it finds in its path to request the ISP service. At this moment, this information stops forming the cache of the system for future accesses.

More information at: https://www.profesionalreview.com/mejores-servidores-dns-publicos-gratuitos/


## CoreDNS Discussions
  - [What is CoreDNS used for?](https://www.g2.com/discussions/what-is-coredns-used-for)

- [View CoreDNS pricing details and edition comparison](https://www.g2.com/products/coredns/reviews?section=pricing&secure%5Bexpires_at%5D=2026-06-29+00%3A49%3A56+-0500&secure%5Bsession_id%5D=a702a13f-9764-4108-b5c5-1828a106b2c7&secure%5Btoken%5D=81853c6f237c572d134bf290d4bf6ca4e8c8edfc13c63c0d21568988dcb0c705&format=llm_user)


## Top CoreDNS Alternatives
  - [Docker](https://www.g2.com/products/docker-inc-docker/reviews) - 4.6/5.0 (288 reviews)
  - [Google Kubernetes Engine (GKE)](https://www.g2.com/products/google-kubernetes-engine-gke/reviews) - 4.5/5.0 (216 reviews)
  - [ZooKeeper](https://www.g2.com/products/zookeeper/reviews) - 4.3/5.0 (87 reviews)