
SEMRush
Moz
Profound
SE Ranking
Serpstat
Otterly.AI
Surfer SEO
Ahrefs is a toolset for SEO and marketing. We have tools for backlink research, organic traffic research, keyword research, content marketing & more. Give Ahrefs a try!

Buddy
CircleCI
Jenkins
Heroku
Codeship
DeployBot
Travis CI
Everything you need to run your code on any cloud.

Which is more popular?
Based on our record, Ahrefs seems to be a lot more popular than Cloud 66. While we know about 123 links to Ahrefs, we've tracked only 4 mentions of Cloud 66.
Website, pricing, platforms and company facts side by side.
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| Website | ahrefs.com | cloud66.com |
| Pricing | ||
| Company | Startup from Singapore | — |
| Listed in |
In their own words, as submitted to SaaSHub.


Ahrefs is trusted by SEOs and marketing professionals worldwide as the ultimate toolset for SEO, powered by industry-leading data. Ahrefs crawls the web, stores tons of data and makes it easily accessible via a simple user interface. The data can be used to aid keyword research, link building,...
Cloud 66 gives you everything you need to build, deploy and maintain your applications on any cloud, without the headache of dealing with "server stuff". With the convenience of PaaS but on any cloud, and in any region, Cloud 66 has persistent storage, custom network configuration, zero downtime...
What each product offers, as listed by its team.


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


No analysis of Ahrefs yet.
Overall verdict
Why this product is good
Recommended for
Cloud 66 is recommended for small to medium-sized development teams, particularly those working with Rails, Node.js, containerized applications, or microservices. It's a great fit for organizations looking to streamline their DevOps processes, improve deployment efficiency, and leverage cloud infrastructure without investing heavily in in-house DevOps expertise.
Walkthroughs and reviews on video.
Ahrefs Review and Tutorial: Is This The Only SEO Tool You Need?
More videos
Cloud 66 in under 90 seconds
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Ahrefs and Cloud 66. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


You already pay for Ahrefs or Semrush: try their AI module first; neither offers a trial on it.
I've really enjoyed using Ahrefs to inform my content creation, particularly because the Keyword Explorer is so useful for identifying low-difficulty keywords.
For full management : Semrush or Ahrefs cover research, auditing, and tracking in one place, making them ideal for agencies managing multiple clients. See our guide to the best SEO tools for agencies.
We have no reviews of Cloud 66 yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Marketing-led growth (MLG) involves extensive marketing initiatives to drive customer acquisition, retention, and expansion. Brands such as HubSpot and Ahrefs have found success with MLG by leveraging large content libraries to generate... - Source: dev.to / 7 months ago
Ahrefs provides industry-leading backlink analysis alongside powerful content research capabilities that help WordPress sites build authority. Site Explorer reveals your complete backlink profile while identifying link-building... - Source: dev.to / 10 months ago
Domain Rating is a proprietary metric developed by Ahrefs that measures the strength of your website's backlink profile. - Source: dev.to / about 1 year ago
You can deploy and manage any application (Rails, Jamstack, Containers) on any cloud with cloud66.com. Source: about 4 years ago
If you want some oomph and production-quality stuff, bring your own hardware to hatchbox.io or cloud66.com. Source: about 4 years ago
Https://cloud66.com is the best alternative that runs on your own cloud and is native for Rails apps. - Source: Hacker News / over 4 years ago
When comparing Ahrefs and Cloud 66, you can also consider the following products.

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The simplest CI/CD tool ever made, acclaimed by top developers worldwide. It uses delivery pipelines to build, test and deploy software. Pipelines are created with over 100 ready-to-use actions, that can be arranged in any way.
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Backed by industry-leading data and the largest community of SEOs on the planet, Moz builds tools that make inbound marketing easy.
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CircleCI gives web developers powerful Continuous Integration and Deployment with easy setup and maintenance.
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Profound helps brands gain visibility in AI-generated answers, optimize their presence in LLM-based answer engines, and stay competitive in the zero-click world.
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Jenkins is an open-source continuous integration server with 300+ plugins to support all kinds of software development
Compare Jenkins to Ahrefs or Cloud 66: