Calico Cloud
Calico Cloud: A focused Kubernetes security platform with a useful free tier and multi-cluster paid plans. Ranked #16 of 23 in Cloud Workload Protection Platforms by our editors (7.5/10); pricing: Free plan; best for free Kubernetes network security.
At a glance
- Editor score7.5 / 10
- PricingFree plan
- Best forFree Kubernetes network security
- Free planYes
- Facts checked20 Sep 2026
Where it wins
- Free tier includes Kubernetes policy, observability, and policy management
- Threat intelligence, suspicious-IP blocking, WAF, and compliance reporting
- Multi-cluster management with integrations for Slack, Jira, and Alertmanager
Where it doesn't
- Free Tier supports one cluster and one user
- Free Tier retains flow logs for 24 hours
- Agent-based deployment may require workload-level installation
Our verdict on Calico Cloud
Calico Cloud is Tigera’s managed SaaS platform for Kubernetes networking, security, and observability. It connects Kubernetes clusters to a Tigera control plane and brings network policy management, flow visibility, Service Graph visualization, automated policy recommendations, threat detection, compliance reporting, workload-based web application firewall capabilities, and multi-cluster operations into one platform. It is aimed at teams running Kubernetes on self-provisioned infrastructure or services such as Amazon EKS, Azure Kubernetes Service, Google Kubernetes Engine, and Rancher Kubernetes Engine 2. The Free Tier makes it particularly relevant to teams evaluating Kubernetes network security with a small environment.
The strongest case for Calico Cloud is the breadth of its Kubernetes security workflow. Flow logs and network observability provide visibility into service communication, while policy recommendations can help translate observed traffic into network controls. Threat intelligence feeds support suspicious-IP blocking, and security event management adds actions such as denying HTTP traffic, creating event exceptions, and dismissing events. Workload-based WAF capabilities, compliance reports, audit visibility, and Service Graph visualization extend the product beyond basic network policy. Slack, Jira, Alertmanager, and custom HTTP endpoints provide practical paths for notifications and workflow integration.
The published plans separate a Free Tier from paid Calico Cloud and Calico Cloud Annual options. The Free Tier includes one cluster, one user, 24-hour flow-log retention, observability, and policy management. The paid Calico Cloud plan adds multi-cluster support, unlimited users, seven-day log retention, threat detection, and enterprise support. The annual plan uses prepaid vCPU-hour allocation, with usage deducted from prepaid hours and additional hours available. Choose Calico Cloud if Kubernetes networking and security are the central requirement, especially when a free starting tier matters. Teams seeking a broader, non-Kubernetes-first protection platform should consider alternatives.
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Calico Cloud pricing
All 3 Calico Cloud plans and prices →
Calico Cloud fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Not verified |
| Container protection | Yes |
| Serverless protection | Not verified |
| Kubernetes protection | Yes |
| Deployment model | Agent-based |
| Response actions | Deny HTTP traffic; block traffic to suspicious IPs; create security-event exceptions; dismiss security events |
| Supported host OS | Linux; Windows |
| Cloud platforms | AWS; Microsoft Azure; Google Cloud |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2, GDPR |
| Support | Email, Tickets, Docs |
| Built for | Small business, Mid-market, Enterprise (editorial estimate) |
| Integrations | 4 integrations: Slack, Jira, Alertmanager, custom HTTP endpoints |
| Pricing | Free plan (source) |
| Website | calicocloud.io |
| Facts checked | 20 Sep 2026 |
Calico Cloud integrations
Calico Cloud lists 4 integrations on its own site.
- Slack
- Jira
- Alertmanager
- custom HTTP endpoints
Alternatives to Calico Cloud
- Qualys TotalCloudBroad workload, container, Kubernetes, and serverless coverage for multi-cloud security teams.9.4
- CrowdStrike Falcon Cloud SecurityBroad cloud posture, runtime, container, Kubernetes, and detection coverage for enterprise teams.9.3
- Aqua SecurityDeep container and Kubernetes protection for teams securing workloads across development and production.9.0
See all Calico Cloud alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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