# Top 10 OpenContrail Alternatives & Competitors Explore the best alternatives to OpenContrail for users who need new software features or want to try different solutions. Other important factors to consider when researching alternatives to OpenContrail include ease of use and reliability. The best overall OpenContrail alternative is HAProxy. Other similar apps like OpenContrail are Google Kubernetes Engine (GKE), F5 NGINX, VMware NSX, and NetScaler. OpenContrail alternatives can be found in [Container Networking Software](https://www.g2.com/categories/container-networking) but may also be in [Load Balancing Software](https://www.g2.com/categories/load-balancing) or [Container Management Software](https://www.g2.com/categories/container-management). ## Best Paid & Free Alternatives to OpenContrail - [HAProxy](https://www.g2.com/products/haproxy/reviews) - [Google Kubernetes Engine (GKE)](https://www.g2.com/products/google-kubernetes-engine-gke/reviews) - [F5 NGINX](https://www.g2.com/products/f5-nginx/reviews) - [VMware NSX](https://www.g2.com/products/vmware-nsx/reviews) - [NetScaler](https://www.g2.com/products/netscaler/reviews) - [Codefresh](https://www.g2.com/products/octopus-deploy-codefresh/reviews) - [Calico](https://www.g2.com/products/calico-2025-10-31/reviews) - [Traefik](https://www.g2.com/products/traefik/reviews) - [HashiCorp Consul](https://www.g2.com/products/hashicorp-consul/reviews) - [Istio](https://www.g2.com/products/istio/reviews) ## Top 10 Alternatives to OpenContrail Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how OpenContrail stacks up to the competition and find the best product for your business. ### 1. [HAProxy](https://www.g2.com/products/haproxy/reviews) By HAProxy **Average Rating:** 4.7/5 **Total Reviews:** 912 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. Categories in common with OpenContrail: [Container Networking](https://www.g2.com/categories/container-networking) **Compare:** [OpenContrail vs HAProxy](https://www.g2.com/compare/haproxy-vs-opencontrail) **Compare HAProxy with other alternatives:** - [HAProxy vs Google Kubernetes Engine (GKE)](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-haproxy) - [HAProxy vs F5 NGINX](https://www.g2.com/compare/f5-nginx-vs-haproxy) - [HAProxy vs VMware NSX](https://www.g2.com/compare/haproxy-vs-vmware-nsx) - [HAProxy vs NetScaler](https://www.g2.com/compare/haproxy-vs-netscaler) - [HAProxy vs Codefresh](https://www.g2.com/compare/octopus-deploy-codefresh-vs-haproxy) - [HAProxy vs Calico](https://www.g2.com/compare/calico-2025-10-31-vs-haproxy) - [HAProxy vs Traefik](https://www.g2.com/compare/haproxy-vs-traefik) - [HAProxy vs HashiCorp Consul](https://www.g2.com/compare/haproxy-vs-hashicorp-consul) - [HAProxy vs Istio](https://www.g2.com/compare/haproxy-vs-istio) ### 2. [Google Kubernetes Engine (GKE)](https://www.g2.com/products/google-kubernetes-engine-gke/reviews) By Google **Average Rating:** 4.5/5 **Total Reviews:** 260 Google Kubernetes Engine is a managed, production-ready environment for deploying containerized applications at scale. Categories in common with OpenContrail: [Container Networking](https://www.g2.com/categories/container-networking) **Compare:** [OpenContrail vs Google Kubernetes Engine (GKE)](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-opencontrail) **Compare Google Kubernetes Engine (GKE) with other alternatives:** - [Google Kubernetes Engine (GKE) vs HAProxy](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-haproxy) - [Google Kubernetes Engine (GKE) vs F5 NGINX](https://www.g2.com/compare/f5-nginx-vs-google-kubernetes-engine-gke) - [Google Kubernetes Engine (GKE) vs VMware NSX](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-vmware-nsx) - [Google Kubernetes Engine (GKE) vs NetScaler](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-netscaler) - [Google Kubernetes Engine (GKE) vs Codefresh](https://www.g2.com/compare/octopus-deploy-codefresh-vs-google-kubernetes-engine-gke) - [Google Kubernetes Engine (GKE) vs Calico](https://www.g2.com/compare/calico-2025-10-31-vs-google-kubernetes-engine-gke) - [Google Kubernetes Engine (GKE) vs Traefik](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-traefik) - [Google Kubernetes Engine (GKE) vs HashiCorp Consul](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-hashicorp-consul) - [Google Kubernetes Engine (GKE) vs Istio](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-istio) ### 3. [F5 NGINX](https://www.g2.com/products/f5-nginx/reviews) By F5 **Average Rating:** 4.6/5 **Total Reviews:** 113 free, open-source, high-performance HTTP server and reverse proxy Categories in common with OpenContrail: [Container Networking](https://www.g2.com/categories/container-networking) **Compare:** [OpenContrail vs F5 NGINX](https://www.g2.com/compare/f5-nginx-vs-opencontrail) **Compare F5 NGINX with other alternatives:** - [F5 NGINX vs HAProxy](https://www.g2.com/compare/f5-nginx-vs-haproxy) - [F5 NGINX vs Google Kubernetes Engine (GKE)](https://www.g2.com/compare/f5-nginx-vs-google-kubernetes-engine-gke) - [F5 NGINX vs VMware NSX](https://www.g2.com/compare/f5-nginx-vs-vmware-nsx) - [F5 NGINX vs NetScaler](https://www.g2.com/compare/f5-nginx-vs-netscaler) - [F5 NGINX vs Codefresh](https://www.g2.com/compare/octopus-deploy-codefresh-vs-f5-nginx) - [F5 NGINX vs Calico](https://www.g2.com/compare/calico-2025-10-31-vs-f5-nginx) - [F5 NGINX vs Traefik](https://www.g2.com/compare/f5-nginx-vs-traefik) - [F5 NGINX vs HashiCorp Consul](https://www.g2.com/compare/f5-nginx-vs-hashicorp-consul) - [F5 NGINX vs Istio](https://www.g2.com/compare/f5-nginx-vs-istio) ### 4. [VMware NSX](https://www.g2.com/products/vmware-nsx/reviews) By Broadcom **Average Rating:** 4.4/5 **Total Reviews:** 84 NSX enables the creation of entire networks in software and embeds them in the hypervisor layer, abstracted from the underlying physical hardware. Categories in common with OpenContrail: [Container Networking](https://www.g2.com/categories/container-networking) **Compare:** [OpenContrail vs VMware NSX](https://www.g2.com/compare/opencontrail-vs-vmware-nsx) **Compare VMware NSX with other alternatives:** - [VMware NSX vs HAProxy](https://www.g2.com/compare/haproxy-vs-vmware-nsx) - [VMware NSX vs Google Kubernetes Engine (GKE)](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-vmware-nsx) - [VMware NSX vs F5 NGINX](https://www.g2.com/compare/f5-nginx-vs-vmware-nsx) - [VMware NSX vs NetScaler](https://www.g2.com/compare/netscaler-vs-vmware-nsx) - [VMware NSX vs Codefresh](https://www.g2.com/compare/octopus-deploy-codefresh-vs-vmware-nsx) - [VMware NSX vs Calico](https://www.g2.com/compare/calico-2025-10-31-vs-vmware-nsx) - [VMware NSX vs Traefik](https://www.g2.com/compare/traefik-vs-vmware-nsx) - [VMware NSX vs HashiCorp Consul](https://www.g2.com/compare/hashicorp-consul-vs-vmware-nsx) - [VMware NSX vs Istio](https://www.g2.com/compare/istio-vs-vmware-nsx) ### 5. [NetScaler](https://www.g2.com/products/netscaler/reviews) By Cloud Software Group **Average Rating:** 4.4/5 **Total Reviews:** 85 NetScaler is an application delivery and security platform for large enterprises that need high-performance application delivery, integrated security, and end-to-end observability. Because NetScaler abstracts the complexities of networking configuration and works the same in both on-premises and cloud environments, infrastructure and operations teams can move faster to deliver new products and services. Categories in common with OpenContrail: [Container Networking](https://www.g2.com/categories/container-networking) **Compare:** [OpenContrail vs NetScaler](https://www.g2.com/compare/netscaler-vs-opencontrail) **Compare NetScaler with other alternatives:** - [NetScaler vs HAProxy](https://www.g2.com/compare/haproxy-vs-netscaler) - [NetScaler vs Google Kubernetes Engine (GKE)](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-netscaler) - [NetScaler vs F5 NGINX](https://www.g2.com/compare/f5-nginx-vs-netscaler) - [NetScaler vs VMware NSX](https://www.g2.com/compare/netscaler-vs-vmware-nsx) - [NetScaler vs Codefresh](https://www.g2.com/compare/octopus-deploy-codefresh-vs-netscaler) - [NetScaler vs Calico](https://www.g2.com/compare/calico-2025-10-31-vs-netscaler) - [NetScaler vs Traefik](https://www.g2.com/compare/netscaler-vs-traefik) - [NetScaler vs HashiCorp Consul](https://www.g2.com/compare/hashicorp-consul-vs-netscaler) - [NetScaler vs Istio](https://www.g2.com/compare/istio-vs-netscaler) ### 6. [Codefresh](https://www.g2.com/products/octopus-deploy-codefresh/reviews) By Octopus Deploy **Average Rating:** 4.6/5 **Total Reviews:** 70 Codefresh manages your complete build, test, and deploy pipeline with native support for integration tests. Categories in common with OpenContrail: [Container Networking](https://www.g2.com/categories/container-networking) **Compare:** [OpenContrail vs Codefresh](https://www.g2.com/compare/octopus-deploy-codefresh-vs-opencontrail) **Compare Codefresh with other alternatives:** - [Codefresh vs HAProxy](https://www.g2.com/compare/octopus-deploy-codefresh-vs-haproxy) - [Codefresh vs Google Kubernetes Engine (GKE)](https://www.g2.com/compare/octopus-deploy-codefresh-vs-google-kubernetes-engine-gke) - [Codefresh vs F5 NGINX](https://www.g2.com/compare/octopus-deploy-codefresh-vs-f5-nginx) - [Codefresh vs VMware NSX](https://www.g2.com/compare/octopus-deploy-codefresh-vs-vmware-nsx) - [Codefresh vs NetScaler](https://www.g2.com/compare/octopus-deploy-codefresh-vs-netscaler) - [Codefresh vs Calico](https://www.g2.com/compare/calico-2025-10-31-vs-octopus-deploy-codefresh) - [Codefresh vs Traefik](https://www.g2.com/compare/octopus-deploy-codefresh-vs-traefik) - [Codefresh vs HashiCorp Consul](https://www.g2.com/compare/octopus-deploy-codefresh-vs-hashicorp-consul) - [Codefresh vs Istio](https://www.g2.com/compare/octopus-deploy-codefresh-vs-istio) ### 7. [Calico](https://www.g2.com/products/calico-2025-10-31/reviews) By Tigera **Average Rating:** 4.5/5 **Total Reviews:** 42 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. Categories in common with OpenContrail: [Container Networking](https://www.g2.com/categories/container-networking) **Compare:** [OpenContrail vs Calico](https://www.g2.com/compare/calico-2025-10-31-vs-opencontrail) **Compare Calico with other alternatives:** - [Calico vs HAProxy](https://www.g2.com/compare/calico-2025-10-31-vs-haproxy) - [Calico vs Google Kubernetes Engine (GKE)](https://www.g2.com/compare/calico-2025-10-31-vs-google-kubernetes-engine-gke) - [Calico vs F5 NGINX](https://www.g2.com/compare/calico-2025-10-31-vs-f5-nginx) - [Calico vs VMware NSX](https://www.g2.com/compare/calico-2025-10-31-vs-vmware-nsx) - [Calico vs NetScaler](https://www.g2.com/compare/calico-2025-10-31-vs-netscaler) - [Calico vs Codefresh](https://www.g2.com/compare/calico-2025-10-31-vs-octopus-deploy-codefresh) - [Calico vs Traefik](https://www.g2.com/compare/calico-2025-10-31-vs-traefik) - [Calico vs HashiCorp Consul](https://www.g2.com/compare/calico-2025-10-31-vs-hashicorp-consul) - [Calico vs Istio](https://www.g2.com/compare/calico-2025-10-31-vs-istio) ### 8. [Traefik](https://www.g2.com/products/traefik/reviews) By Traefik Labs **Average Rating:** 4.6/5 **Total Reviews:** 35 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. Categories in common with OpenContrail: [Container Networking](https://www.g2.com/categories/container-networking) **Compare:** [OpenContrail vs Traefik](https://www.g2.com/compare/opencontrail-vs-traefik) **Compare Traefik with other alternatives:** - [Traefik vs HAProxy](https://www.g2.com/compare/haproxy-vs-traefik) - [Traefik vs Google Kubernetes Engine (GKE)](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-traefik) - [Traefik vs F5 NGINX](https://www.g2.com/compare/f5-nginx-vs-traefik) - [Traefik vs VMware NSX](https://www.g2.com/compare/traefik-vs-vmware-nsx) - [Traefik vs NetScaler](https://www.g2.com/compare/netscaler-vs-traefik) - [Traefik vs Codefresh](https://www.g2.com/compare/octopus-deploy-codefresh-vs-traefik) - [Traefik vs Calico](https://www.g2.com/compare/calico-2025-10-31-vs-traefik) - [Traefik vs HashiCorp Consul](https://www.g2.com/compare/hashicorp-consul-vs-traefik) - [Traefik vs Istio](https://www.g2.com/compare/istio-vs-traefik) ### 9. [HashiCorp Consul](https://www.g2.com/products/hashicorp-consul/reviews) By HashiCorp **Average Rating:** 4.3/5 **Total Reviews:** 23 Consul makes it simple for services to register themselves and to discover other services via a DNS or HTTP interface. Categories in common with OpenContrail: [Container Networking](https://www.g2.com/categories/container-networking) **Compare:** [OpenContrail vs HashiCorp Consul](https://www.g2.com/compare/hashicorp-consul-vs-opencontrail) **Compare HashiCorp Consul with other alternatives:** - [HashiCorp Consul vs HAProxy](https://www.g2.com/compare/haproxy-vs-hashicorp-consul) - [HashiCorp Consul vs Google Kubernetes Engine (GKE)](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-hashicorp-consul) - [HashiCorp Consul vs F5 NGINX](https://www.g2.com/compare/f5-nginx-vs-hashicorp-consul) - [HashiCorp Consul vs VMware NSX](https://www.g2.com/compare/hashicorp-consul-vs-vmware-nsx) - [HashiCorp Consul vs NetScaler](https://www.g2.com/compare/hashicorp-consul-vs-netscaler) - [HashiCorp Consul vs Codefresh](https://www.g2.com/compare/octopus-deploy-codefresh-vs-hashicorp-consul) - [HashiCorp Consul vs Calico](https://www.g2.com/compare/calico-2025-10-31-vs-hashicorp-consul) - [HashiCorp Consul vs Traefik](https://www.g2.com/compare/hashicorp-consul-vs-traefik) - [HashiCorp Consul vs Istio](https://www.g2.com/compare/hashicorp-consul-vs-istio) ### 10. [Istio](https://www.g2.com/products/istio/reviews) By Banzai Cloud **Average Rating:** 4.2/5 **Total Reviews:** 19 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. Categories in common with OpenContrail: [Container Networking](https://www.g2.com/categories/container-networking) **Compare:** [OpenContrail vs Istio](https://www.g2.com/compare/istio-vs-opencontrail) **Compare Istio with other alternatives:** - [Istio vs HAProxy](https://www.g2.com/compare/haproxy-vs-istio) - [Istio vs Google Kubernetes Engine (GKE)](https://www.g2.com/compare/google-kubernetes-engine-gke-vs-istio) - [Istio vs F5 NGINX](https://www.g2.com/compare/f5-nginx-vs-istio) - [Istio vs VMware NSX](https://www.g2.com/compare/istio-vs-vmware-nsx) - [Istio vs NetScaler](https://www.g2.com/compare/istio-vs-netscaler) - [Istio vs Codefresh](https://www.g2.com/compare/octopus-deploy-codefresh-vs-istio) - [Istio vs Calico](https://www.g2.com/compare/calico-2025-10-31-vs-istio) - [Istio vs Traefik](https://www.g2.com/compare/istio-vs-traefik) - [Istio vs HashiCorp Consul](https://www.g2.com/compare/hashicorp-consul-vs-istio) ## Explore Articles - [Which payment analytics platforms are highest rated for companies recovering lost revenue from payment failures?](https://www.g2.com/discussions/which-payment-analytics-platforms-are-highest-rated-for-companies-recovering-lost-revenue-from-payment-failures) - [Which Salesforce document generation solution is the most reliable for CPQ quotes and contracts that need to be accurate every single time without manual fixes?](https://www.g2.com/discussions/which-salesforce-document-generation-solution-is-the-most-reliable-for-cpq-quotes-and-contracts-that-need-to-be-accurate-every-single-time-without-manual-fixes) - [What specific industry compliance standards (e.g., ISO 27001, SOC 2, HIPAA, GDPR, FedRAMP) does JumpCloud MDM adhere to and provide certifications for?](https://www.g2.com/discussions/what-specific-industry-compliance-standards-e-g-iso-27001-soc-2-hipaa-gdpr-fedramp-does-jumpcloud-mdm-adhere-to-and-provide-certifications-for) - [Which audio engine platforms have the best user reviews for ease of adoption and quick time to value?](https://www.g2.com/discussions/which-audio-engine-platforms-have-the-best-user-reviews-for-ease-of-adoption-and-quick-time-to-value) - [What is the best remote desktop software for enterprise IT support?](https://www.g2.com/discussions/what-is-the-best-remote-desktop-software-for-enterprise-it-support) - [Which quote to cash consultants are highest rated for accelerating revenue cycle optimization at enterprise scale?](https://www.g2.com/discussions/which-quote-to-cash-consultants-are-highest-rated-for-accelerating-revenue-cycle-optimization-at-enterprise-scale) ## Spotlight Categories - [SaaS Backup Software](https://www.g2.com/categories/saas-backup) - [Bot Platforms Software](https://www.g2.com/categories/bot-platforms) - [Experience Management Software](https://www.g2.com/categories/experience-management)