If you are considering flannel, you may also want to investigate similar alternatives or competitors to find the best solution. Other important factors to consider when researching alternatives to flannel include ease of use and reliability. The best overall flannel alternative is HAProxy. Other similar apps like flannel are Google Kubernetes Engine (GKE), F5 NGINX, NetScaler, and VMware NSX. flannel alternatives can be found in Container Networking Software but may also be in Load Balancing Software or Container Management Software.
HAProxy is an open-source software load balancer and reverse proxy for TCP, QUIC, and HTTP-based applications. It provides high availability, load balancing, and best-in-class SSL processing. HAProxy One is an application delivery and security platform that combines the HAProxy core with enterprise-grade security layers, management and orchestration, cloud-native integration, and more. Platform components: HAProxy Enterprise: a flexible data plane layer for TCP, UDP, QUIC, and HTTP-based applications that provides high-performance load balancing, high availability, an API/AI gateway, container networking, SSL processing, DDoS protection, bot detection and mitigation, global rate limiting, and a web application firewall (WAF). HAProxy Fusion: a scalable control plane that provides full-lifecycle management, observability, and automation of multi-cluster, multi-cloud, and multi-team HAProxy Enterprise deployments, with infrastructure integration for AWS, Kubernetes, Consul, and Prometheus. HAProxy Edge: a globally distributed application delivery network that provides fully managed application delivery and security services, a secure partition between external traffic and origin networks, and threat intelligence enhanced by machine learning that powers the security layers in HAProxy Fusion and HAProxy Enterprise. Learn more at HAProxy.com.
Google Kubernetes Engine is a managed, production-ready environment for deploying containerized applications at scale.
free, open-source, high-performance HTTP server and reverse proxy
NSX enables the creation of entire networks in software and embeds them in the hypervisor layer, abstracted from the underlying physical hardware.
Codefresh manages your complete build, test, and deploy pipeline with native support for integration tests.
Istio’s traffic routing rules let you easily control the flow of traffic and API calls between services. Istio simplifies configuration of service-level properties like circuit breakers, timeouts, and retries, and makes it easy to set up important tasks like A/B testing, canary rollouts, and staged rollouts with percentage-based traffic splits. It also provides out-of-box failure recovery features that help make your application more robust against failures of dependent services or the network.
Traefik (pronounced like traffic) is a modern HTTP reverse proxy and load balancer made to deploy microservices with ease. It supports several backends (Docker, Swarm mode, Kubernetes, Marathon, Consul, Etcd, Rancher, Amazon ECS, and a lot more) to manage its configuration automatically and dynamically.
Tigera provides Calico, a unified network security and observability platform to prevent, detect and mitigate security breaches in Kubernetes clusters. We are also the creator and maintainer of Calico Open Source, the most widely adopted container networking and security solution. Calico software powers more than 100M containers across 8M+ nodes in 166 countries, and is supported across all major cloud providers and Kubernetes distributions.
Cilium is solving HTTP Aware Network Security and Networking for Containers with BPF and XDP .