Cloud 66

San Francisco, CA, USA
Jan 14, 2022   |  By Kasia Hoffman
For our Rails/Rack customers, the latest Ruby release v3.1.0 is now available. This is brand new, and Gems are still catching up, so please ensure your application works with this version locally before upgrading. For more information, see the official release notes.
Dec 16, 2021   |  By Kasia Hoffman
It’s the most wonderful time of the year, and you are the most wonderful part of the Cloud 66 family! Thank you for being our customer - we are grateful. We wish you a holly, jolly holiday season full of magic, happiness, and laughter. Have a prosperous 2022 filled with clean code, smooth pipelines, effortless deployments, and spectacular success! Festive Greetings from the Cloud 66 Crew!
Dec 9, 2021   |  By Kasia Hoffman
Welcome to the Cloud 66 Changelog. These are the changes that have gone out this month.
Nov 11, 2021   |  By Kasia Hoffman
Welcome to the Cloud 66 Changelog. These are the changes that have gone out this month.
Oct 27, 2021   |  By Kasia Hoffman
An Application Private Network (APN) is a private, encrypted network running in parallel with your standard network - essentially a VPN for your application.
Oct 26, 2021   |  By Kasia Hoffman
This case study showcases La langue française, an online learning platform and publication that teaches people how to speak French. La langue française hosts their Ruby on Rails application on Vultr with the help of Cloud 66.
Oct 21, 2021   |  By Kasia Hoffman
The e-commerce sector has been growing for the past few years. It was one of a few winners during the pandemic crises, increasing its global market share to 17% in 2020. The worldwide market is predicted to reach $5.7 trillion in 2022, according to the SmartInsights report. As a result of the pandemic, we noticed an increase in small and local retail businesses moving online. Two out of three small businesses now accept online payments (PayPal Canada).
Oct 14, 2021   |  By Kasia Hoffman
Welcome to the Cloud 66 Changelog. These are the changes that have gone out this month.
Oct 12, 2021   |  By Khash Sajadi
Not all colors look good. Let me rephrase: not all colors look good on everything. This is even more applicable when it comes to websites. When put next to each other, it is important for colors to look good, have the right contrast and be readable. Thankfully there are ways to generate such colors - attractive, readable and complementary - using code. I started looking into generating attractive and complementary colors when we were working on a feature involving tags.
Oct 6, 2021   |  By Kasia Hoffman
We integrate with all the major cloud providers, but some of our customers need to deploy their applications on servers which are physically in their own country or even on their own premises.
Jan 11, 2022   |  By Cloud 66
(Network Features - Part 2 of 3.) Web Application Firewalls (WAF) WAF is an HTTP-level firewall that protects your application against well-known attacks and exploits. Using WAF, you can block traffic to your applications from certain origins and detect and block specific attacks from reaching your application.
Jan 11, 2022   |  By Cloud 66
(Network Features - Part 3 out of 3.) Surge Protection helps prevent denial of service (DOS) attacks. Cloud 66 automatically blocks any IP address that makes more than 1,500 requests per minute to your server(s).
Jan 11, 2022   |  By Cloud 66
(Network Features - Part 1 of 3.) Web Traffic Filters: The web traffic filters allow you to black and white listing traffic based on source IP and/or country of origin via the Cloud 66 dashboard.
Oct 26, 2021   |  By Cloud 66
What are Application Private Networks? An Application Private Network (APN) is a private, encrypted network running in parallel with your standard network - essentially a VPN for your application.
Oct 5, 2021   |  By Cloud 66
What are Registered Servers? Registered Servers are a simple way to create a pool of servers on private and public cloud that can be used on any stack and configuration. Applications can be deployed across a hybrid of cloud and registered servers, in this way you could have a dedicated server for your database and burst cloud servers for your front end.
Sep 28, 2021   |  By Cloud 66
Announcing Cloud 66 Prepress, it generates static web pages (Jamstack, like Jekyll, Gatsby, or Hugo) based on the automatically detected framework with full logs and deploys them to AWS.
Aug 24, 2021   |  By Cloud 66
What are Service Accounts? Service Accounts are "headless" Cloud 66 accounts - they are like team members that cannot log into the UI. They allow you to set up automation tasks or notifications that are not bound to a real person's account.
Aug 4, 2021   |  By Cloud 66
What is CustomConfig? CustomConfig allows you to customize the configuration files used by your application's server components - in particular Nginx, HAProxy and our native database engines (MySQL, PostgreSQL, MongoDB, Redis etc).
Jul 21, 2021   |  By Cloud 66
Many applications use multiple types of datastores simultaneously - mixing SQL and NoSQL databases, for example. Or your application might need two separate clusters of the same database engine to handle an upgrade, or to support separate services. This is where Multi Database Support comes handy. What is Multi Database Support? Multi Database Support makes it possible to attach more than one database group to your application.
Jul 8, 2021   |  By Cloud 66
What are Application Health Checks? Application Health Checks are simple yet, effective: They check to see if your application is available from different locations worldwide.

Cloud 66 helps developers to deploy code, directly from the repository to their own servers on any cloud.

Discover Cloud 66 products:

  • Cloud 66 for Rails - allows developers to deploy and manage Rails, Sinatra, and other Rack-based applications on any cloud.
  • Cloud 66 Maestro - offers a full-stack container management service backed up by Kubernetes. You can deploy any application (any language, any framework) to any cloud, as long as you have a Dockerfile.
  • Cloud 66 Prepress - builds and deploys pre-rendered, JAMStack applications (Jekyll, Hugo, or Gatsby) on your own cloud.

From commit to production in minutes. Getting started:

  • Connect your Git repository. We will analyze your code and automatically suggest the best configuration for you.
  • Connect your cloud provider or server. We are natively integrated with AWS, DigitalOcean, Hetzner, Linode, Microsoft Azure, Google Cloud, Vultr, OVH cloud and Maxihost. Or bring your own server and we'll provision it for you.
  • Deploy! Once your application is deployed take the advantage of our features to enhance your application.


  • Provision — builds your infrastructure straight from your code.
  • Deployment — supports rolling, parallel, blue/green and canary deployment strategies and full deployment history with easy rollbacks.
  • Databases - supports MySQL, PostgreSQL, MongoDB, Redis, ElasticSearch, Memcached & RabbitMQ deployment, backups and replication on your own servers.
  • Security — provides simple firewall management, stress-free DDoS protection and powerful account security tools.
  • Scaling — cloud load balancing, worker process management and horizontal scaling on any cloud.
  • Teams — unlimited team members at no extra cost, with fine-grained control over permissions and roles. Multi-organization support.

Cloud 66 products help companies build, deploy and manage their applications without hiring DevOps teams.