Cloud 66

Cloud 66 deploys and manages applications on cloud infrastructure that customers provide. It supports major cloud providers, hybrid environments and customers' own servers. Supported application types include 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 releases, along with previews for branches, tags and pull requests. Cloud 66 offers hosted Docker build servers and autoscaling based on measures such as CPU, memory, queue backlog and Nginx response time. Managed databases can include off-site backups, replication and monitoring; the service also provides server monitoring, alerts, application logs and metrics. Listed providers include AWS, DigitalOcean, Google Compute Engine, Hetzner Cloud, Latitude.sh, Linode, OVHcloud, Microsoft Azure and Vultr. The Free plan costs $0/month and allows one server, one static site and five deployments per 24 hours. Developer costs $23/month and supports up to two servers and two static sites. Customers pay their cloud provider directly for server costs; Cloud 66 charges for platform management and deployment services.

Cloud 66 provides deployment management across multiple cloud providers and application types, with monitoring, autoscaling and release options. Its Free plan has a five-deployment daily limit, and customers pay their infrastructure provider directly.

Cloud 66 suits developers and teams deploying supported applications to their own cloud accounts, hybrid environments or servers. It offers both managed deployment tooling and self-provided infrastructure.

Cloud 66 is an operations platform for developers deploying applications into cloud accounts, hybrid environments, or their own servers. It is best suited to teams that need release controls and infrastructure automation without handing hosting to a separate platform. The main trade-off is financial and operational separation: your cloud provider still bills you for every server and related resource.

Overview

Cloud 66 brings deployment, scaling, database administration, and monitoring into one service while leaving infrastructure ownership with the customer. It supports Rails and Sinatra applications, Docker containers running on Kubernetes, and static sites built with Jekyll, Hugo, or Gatsby. Deployment targets include major public clouds, hybrid arrangements, and customer-owned servers, making it a practical fit for organizations with mixed infrastructure rather than a single-cloud mandate.

Release workflows cover zero-downtime, blue/green, and canary deployments, along with previews for branches, tags, and pull requests. These are meaningful safeguards for teams that need staged validation or lower-risk production changes. Cloud 66 also provides hosted Docker build servers and autoscaling, but the platform subscription does not replace your underlying compute bill.

Key features

Deployment and scaling

Autoscaling can react to CPU, memory, queue backlog, and Nginx response time. That lets teams tie capacity to workload behavior instead of relying only on fixed server sizes. Preview deployments are particularly useful for reviewing pull requests and branch builds before release, while blue/green and canary patterns give production teams more controlled rollout paths.

Databases, monitoring, and security

Managed databases can include off-site backups, replication, and monitoring. Server monitoring, alerts, application logs, and metrics provide a common operational view rather than forcing teams to assemble separate tools for basic visibility. Security controls include automatic firewall rules, a web application firewall, continuous operating-system updates and patches, and support for Let’s Encrypt, wildcard, and customer-provided SSL certificates.

Cloud 66 says it is GDPR Ready, is working toward SOC 2 Type 2 compliance, runs on ISO 27001-certified cloud providers, and does not store customer code or data on its servers. Those claims will matter to teams evaluating governance, though compliance-sensitive buyers should still validate requirements against their own policies.

Pricing

Cloud 66 uses a freemium model. The Free plan costs free, supports up to one server and one static site, and permits five deployments per 24 hours. It is suitable for a small project or evaluation, but the daily deployment ceiling can constrain active teams. Additional servers cost $12 per server per month, and extra build minutes cost $0.03 per minute.

The Developer plan is $23 a month and covers up to two servers and two static sites. It is the entry point for a small production setup, with Slack support. Team costs $47 a month for up to four servers and five static sites, making it a better fit for several applications or a small delivery group. Business is $80 a month for up to seven servers and ten static sites, aimed at larger workloads that need more capacity; it includes email support rather than Slack support.

Enterprise uses custom pricing and supports 50 or more servers, on-premises and dedicated options, onboarding support, and a dedicated account manager. Team and Business plans list email support, while Free and Developer list Slack support. In every tier, customers pay their cloud provider directly for infrastructure, so the subscription should be budgeted alongside—not instead of—server costs.

Platforms

Cloud 66 is offered for web, API, and self-hosted use. Its provider integrations include Amazon Web Services, DigitalOcean, Google Compute Engine, Hetzner Cloud, Latitude.sh, Linode, OVHcloud, Microsoft Azure, and Vultr. Hybrid deployment, policy governance, provisioning automation, and infrastructure-as-code support make it relevant when infrastructure must span environments or follow controlled provisioning practices.

Who it's for

Choose Cloud 66 if your team wants one deployment and operations layer across several providers, Kubernetes containers, conventional web applications, and static sites. It is especially well matched to developers who need staged releases, metric-driven scaling, and operational monitoring while retaining direct control of cloud accounts. It is less compelling for a tiny project that rarely deploys, or for buyers seeking an all-inclusive hosting bill rather than a management service layered over their own infrastructure.

Pros and cons

• Pro: Broad target coverage spans public clouds, hybrid environments, and your own servers, reducing pressure to standardize on one provider.
• Pro: Zero-downtime, blue/green, canary, and preview deployments give teams several ways to reduce release risk.
• Pro: Autoscaling uses CPU, memory, queue backlog, and Nginx response time, enabling workload-aware capacity decisions.
• Con: The Free plan allows only five deployments per 24 hours, which can quickly become restrictive for active development.
• Con: Subscription prices exclude server charges from your cloud provider, so total cost requires separate infrastructure budgeting.
• Con: Lower tiers cover few servers and sites; growing teams must move to higher tiers or pay add-on charges.

Alternatives

For a broader catalog of management products, browse Cloud Management Software. For tools centered on release pipelines, see Deployment Automation Software.

• OpenText Cloud Management is a paid option available on Android, iOS, and web.
• Terraform suits readers wanting a freemium, multi-platform infrastructure tool with a free tier limited to 500 managed resources and one concurrent remote and agent run.
• Juju is a free, open-source orchestration engine for API, desktop, and self-hosted environments.
• Platform9 Private Cloud Director offers a full-featured, no-time-limit community edition for one workload region, plus a paid cloud-service-provider program.
• VMware Workstation Pro is a free desktop virtualization product for Windows or Linux hosts.
• Apache CloudStack is free, open-source IaaS software for self-hosted cloud environments.
• Canonical OpenStack provides an open-source OpenStack distribution without a hidden license or subscription requirement.
• Cloudforet is a free, self-hosted open-source platform for teams wanting to run the management layer themselves.

Verdict

Cloud 66 is a strong choice for development teams operating across multiple cloud providers or hybrid infrastructure and needing controlled deployments, autoscaling, and built-in monitoring. Its provider-neutral model and release tooling are the main reasons to choose it. Look elsewhere if you need a single bill that includes hosting, have deployment volume beyond the Free plan but a very small budget, or prefer a purely open-source management stack.