Calico
Reviews
Star rating
Rank in Container Networking
Pros and cons
Pros
- Ease of Use
- Security
- Customer Support
- Policy Management
- Features
- Visibility
Cons
- Complex Setup
- Learning Curve
- Missing Features
- Complexity
- Difficult Configuration
- Difficult Learning
Traffic & LLM citations
Source: G2 review data
Key stats
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 28.6% |
| Mid-Market | 35.7% |
| Enterprise | 35.7% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2024 Q4 | 3 | 3.8 |
| 2025 Q2 | 1 | 4.5 |
| 2025 Q3 | 11 | 4.5 |
| 2025 Q4 | 2 | 5.0 |
Satisfaction ratings
What reviewers say
Effortless Kubernetes Networking with Top-Notch Security and Performance
“Calico makes network management simple and reliable. I like how it handles Kubernetes networking with strong security and clear visibility. It’s lightweight, performs well at scale, and integrates smoothly with existing infrastructure. The policies are easy to configure, and trou”
Effortless Network Policy Management with Calico
“I like that Calico makes it easy to manage network policies in Kubernetes. It keeps things secure and organized, without slowing everything down. Simple, fast, and reliable.”
A powerful Cloud Native Security Solution
“What I like best about Calico Cloud is its deep integration with Kubernetes and its strong support for eBPF, which enables high-performance networking and observability. The user interface is intuitive, and the policies are easy to configure using either YAML or the GUI. It also ”