Cloud 66
cloud66.com
What it is
Cloud 66 deploys and manages applications on cloud infrastructure customers provide, including major providers, hybrid environments, and their own servers. It supports Rails or Sinatra apps, Docker containers on Kubernetes, and static sites built with Jekyll, Hugo, or Gatsby. Deployment options include zero-downtime, blue/green, and canary deployments, plus previews for branches, tags, and pull requests. Hosted Docker build servers and autoscaling based on CPU, memory, queue backlog, and Nginx response time are available. Managed databases can include off-site backups, replication, and monitoring; the platform also provides server monitoring, alerts, logs, and metrics. Listed cloud providers include AWS, DigitalOcean, Google Compute Engine, Hetzner Cloud, Latitude.sh, Linode, OVHcloud, Microsoft Azure, and Vultr. Cloud 66 says it does not store customer code or data on its servers. Customers pay their cloud provider directly for server costs. The Free plan is free for up to one server, one static site, and five deployments per 24 hours. Developer is $23 a month and supports up to two servers and two static sites.
Spec sheet
- Purpose
- Cloud 66 is a platform for deploying and managing applications on the cloud using your own cloud provider.Read 3 Oct 2026 · cloud66.com
- Integrations
- The technical specifications list AWS, DigitalOcean, Google Compute Engine, Hetzner Cloud, Latitude.sh, Linode, OVHcloud, Microsoft Azure and Vultr as supported cloud providers.Read 3 Oct 2026 · help.cloud66.com
- Security
- Cloud 66 says it is GDPR Ready and in the process of SOC 2 Type 2 compliance, runs on ISO 27001 certified cloud providers, and does not store customer code or data on its servers.Read 3 Oct 2026 · cloud66.com
- Support
- The pricing page lists Slack support for the Free and Developer plans and email support for Team and Business plans.Read 3 Oct 2026 · cloud66.com
- Company
- Cloud 66 describes itself as a global team of developers building tools for developers since 2012.Read 3 Oct 2026 · cloud66.com
- Application types
- Supported application types include Rails or Sinatra apps, Docker containers on Kubernetes, and static websites built with Jekyll, Hugo or Gatsby.Read 3 Oct 2026 · help.cloud66.com
- Build and scaling
- Cloud 66 offers hosted Docker build servers and autoscaling based on metrics such as CPU, memory, queue backlog and Nginx response time.Read 3 Oct 2026 · cloud66.com
- Customer infrastructure
- Customers use and pay their cloud provider directly for server costs; Cloud 66 charges for its platform management and deployment services.Read 3 Oct 2026 · cloud66.com
- Databases and monitoring
- Managed databases can include off-site backups, replication and monitoring; Cloud 66 also provides server monitoring, alerts, application logs and metrics.Read 3 Oct 2026 · cloud66.com
- Deployment features
- The platform supports zero downtime, blue/green and canary deployments, plus preview deployments for branches, tags and pull requests.Read 3 Oct 2026 · cloud66.com
- Deployment targets
- Cloud 66 says customers can deploy to major cloud providers, hybrid cloud and their own servers.Read 3 Oct 2026 · cloud66.com
- Plan limits
- The Free plan allows 5 deployments per 24 hours, while additional servers are listed at $12 per server per month and extra build minutes at $0.03 per minute.Read 3 Oct 2026 · cloud66.com
- Security controls
- Cloud 66 advertises automatic firewall rules, WAF, continuous OS updates and security patches, and support for Let's Encrypt, wildcard and customer-provided SSL certificates.Read 3 Oct 2026 · cloud66.com
Plans and prices
Strong points and limits
Strong points
- Supports multiple cloud providers and hybrid deployment
- Offers blue/green and canary deployments
- Provides branch, tag, and pull-request previews
- Includes monitoring, alerts, logs, and metrics
- Free plan supports one server and one static site
Limits
- Free plan allows five deployments per 24 hours
- Customers pay cloud providers separately for servers
- Additional servers cost $12 per server per month
- Extra build minutes cost $0.03 per minute
Who it suits
Cloud 66 suits developers and teams deploying supported application types to cloud providers or their own infrastructure. Its deployment controls, monitoring, and database options may fit teams managing multiple environments.
Verdict
Cloud 66 combines deployment workflows with monitoring and scaling for infrastructure customers supply. The free plan has deployment and server limits, and cloud infrastructure costs are paid separately.
Where Specifiction places it
- Cloud Management Software#8 of 358.4
- Deployment Automation Software#9 of 348.4