# Top 10 Submariner Alternatives & Competitors (2)4.3 out of 5 Many buyers researching Submariner on G2 ultimately choose a competing solution from this list of highly rated tools. In most cases, users compare alternatives based on reliability and ease of use. The best overall alternative to Submariner is [HAProxy](https://www.g2.com/products/haproxy/reviews), rated ~4.7 stars on G2 from 904+ reviewers. It is frequently praised for load balancing and performance. Other well-known alternatives to Submariner are: - [Google Kubernetes Engine (GKE)](https://www.g2.com/products/google-kubernetes-engine-gke/reviews) Рknown for deployment ease and setup ease (G2 star rating ~4.5) - [F5 NGINX](https://www.g2.com/products/f5-nginx/reviews) Рhighly rated for configuration ease and ease of use (G2 star rating ~4.6) - [NetScaler](https://www.g2.com/products/netscaler/reviews) Рoffers ease of management and efficiency (G2 star rating ~4.4) - [VMware NSX](https://www.g2.com/products/vmware-nsx/reviews) Рbest suited for teams that need security and easy integrations (G2 star rating ~4.4) Browse top options below. Based on G2 review data, Submariner is most commonly used in industries like [Container Networking Software](https://www.g2.com/categories/container-networking), [Load Balancing Software](https://www.g2.com/categories/load-balancing), [Container Management Software](https://www.g2.com/categories/container-management). Compare user ratings by vertical to find the best fit. ## Best Paid & Free Alternatives to Submariner - HAProxy - Google Kubernetes Engine (GKE) - F5 NGINX - NetScaler - VMware NSX - Codefresh - Calico - Traefik ## Top 10 Alternatives to Submariner Recently Reviewed By G2 Community Browse options below. Based on reviewer data, you can see how Submariner stacks up to the competition, check reviews from current & previous users in industries like Automotive and Computer Software, and find the best product for your business. [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/dec4a4476a52acf5880169de1e5de0d8/haproxy.png "Product Avatar Image") ](https://www.g2.com/products/haproxy/reviews) [ HAProxy ](https://www.g2.com/products/haproxy/reviews) By [HAProxy](https://www.g2.com/sellers/haproxy) [ 4.7/5(912) ](https://www.g2.com/products/haproxy/reviews#reviews) Product Description 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 Submariner: [ Container Networking ](/categories/container-networking) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/b9a29516470640e060a180b6ce4fd429/google-kubernetes-engine-gke.png "Product Avatar Image") ](https://www.g2.com/products/google-kubernetes-engine-gke/reviews) [ Google Kubernetes Engine (GKE) ](https://www.g2.com/products/google-kubernetes-engine-gke/reviews) By [Google](https://www.g2.com/sellers/google) [ 4.5/5(260) ](https://www.g2.com/products/google-kubernetes-engine-gke/reviews#reviews) Product Description Google Kubernetes Engine is a managed, production-ready environment for deploying containerized applications at scale. Categories in common with Submariner: [ Container Networking ](/categories/container-networking) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/57a879ab5b127c9cc00f273c01d09a36/f5-nginx.png "Product Avatar Image") ](https://www.g2.com/products/f5-nginx/reviews) [ F5 NGINX ](https://www.g2.com/products/f5-nginx/reviews) By [F5](https://www.g2.com/sellers/f5-f6451ada-8c47-43f5-b017-58663a045bc5) [ 4.6/5(113) ](https://www.g2.com/products/f5-nginx/reviews#reviews) Product Description free, open-source, high-performance HTTP server and reverse proxy Categories in common with Submariner: [ Container Networking ](/categories/container-networking) [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. [ Learn More ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/8440da6cf91bc217a041207199078684/netscaler.jpg "Product Avatar Image") ](https://www.g2.com/products/netscaler/reviews) [ NetScaler ](https://www.g2.com/products/netscaler/reviews) By [Cloud Software Group](https://www.g2.com/sellers/cloud-software-group) [ 4.4/5(85) ](https://www.g2.com/products/netscaler/reviews#reviews) Product Description 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 Submariner: [ Container Networking ](/categories/container-networking) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/2304a6903976ed9c72035b387f7efc20/vmware-nsx.png "Product Avatar Image") ](https://www.g2.com/products/vmware-nsx/reviews) [ VMware NSX ](https://www.g2.com/products/vmware-nsx/reviews) By [Broadcom](https://www.g2.com/sellers/broadcom-ab3091cd-4724-46a8-ac89-219d6bc8e166) [ 4.4/5(83) ](https://www.g2.com/products/vmware-nsx/reviews#reviews) Product Description 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 Submariner: [ Container Networking ](/categories/container-networking) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/6006c8fbf9a4efe40cae578e00cb8acb/octopus-deploy-codefresh.jpg "Product Avatar Image") ](https://www.g2.com/products/octopus-deploy-codefresh/reviews) [ Codefresh ](https://www.g2.com/products/octopus-deploy-codefresh/reviews) By [Octopus Deploy](https://www.g2.com/sellers/octopus-deploy) [ 4.6/5(70) ](https://www.g2.com/products/octopus-deploy-codefresh/reviews#reviews) Product Description Codefresh manages your complete build, test, and deploy pipeline with native support for integration tests. Categories in common with Submariner: [ Container Networking ](/categories/container-networking) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/b604df572fa6357a8d75178858813ba1/calico-2025-10-31.png "Product Avatar Image") ](https://www.g2.com/products/calico-2025-10-31/reviews) [ Calico ](https://www.g2.com/products/calico-2025-10-31/reviews) By [Tigera](https://www.g2.com/sellers/tigera) [ 4.5/5(42) ](https://www.g2.com/products/calico-2025-10-31/reviews#reviews) Product Description 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 Submariner: [ Container Networking ](/categories/container-networking) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/20b9bea101fece2f75bdda51959a1927/traefik.png "Product Avatar Image") ](https://www.g2.com/products/traefik/reviews) [ Traefik ](https://www.g2.com/products/traefik/reviews) By [Traefik Labs](https://www.g2.com/sellers/traefik-labs) [ 4.6/5(35) ](https://www.g2.com/products/traefik/reviews#reviews) Product Description 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 Submariner: [ Container Networking ](/categories/container-networking) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/ee9f37a55de4468976ca5d67da14d2bd/hashicorp-consul.png "Product Avatar Image") ](https://www.g2.com/products/hashicorp-consul/reviews) [ HashiCorp Consul ](https://www.g2.com/products/hashicorp-consul/reviews) By [HashiCorp](https://www.g2.com/sellers/hashicorp) [ 4.3/5(23) ](https://www.g2.com/products/hashicorp-consul/reviews#reviews) Product Description Consul makes it simple for services to register themselves and to discover other services via a DNS or HTTP interface. Categories in common with Submariner: [ Container Networking ](/categories/container-networking) [ ![Product Avatar Image](https://images.g2crowd.com/uploads/product/image/b130798b76bea36378a3564b32231c5d/istio.jpg "Product Avatar Image") ](https://www.g2.com/products/istio/reviews) [ Istio ](https://www.g2.com/products/istio/reviews) By [Banzai Cloud](https://www.g2.com/sellers/banzai-cloud) [ 4.2/5(19) ](https://www.g2.com/products/istio/reviews#reviews) Product Description 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. 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