# Best Container Networking Software *By [Adam Crivello](https://research.g2.com/insights/author/adam-crivello)* Container networking software creates a virtualized, defined network to facilitate container-to-container connectivity. These internally virtualized networks allow communication and integration between containers or applications powered by container sets. The networks create isolated regions to allow multiple containers to communicate with the same network independently. Companies utilize these solutions for increased scalability and data accessibility of applications. They provide a higher level of [security](https://research.g2.com/blog/g2-on-cloud-security-conquering-container-security) and increased capability for service discovery, essentially powering the microservices industry through linked container applications. Container networking software can increase the functionality of [container management software](https://www.g2.com/categories/container-management) and [container orchestration software](https://www.g2.com/categories/container-orchestration) solutions by connecting designated applications. To qualify for inclusion in the Container Networking category, a product must: - Create isolated networks for container instances - Connect containers through designated networks - Provide security layers for application networks - Allow privileged external connectivity - Allow for IP address management ## Category Overview **Total Products under this Category:** 26 ## Trust & Credibility Stats **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 1,600+ Authentic Reviews - 26+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. ## Best Container Networking Software At A Glance - **Leader:** [Google Kubernetes Engine (GKE)](https://www.g2.com/products/google-kubernetes-engine-gke/reviews) - **Highest Performer:** [Codefresh](https://www.g2.com/products/octopus-deploy-codefresh/reviews) - **Easiest to Use:** [HAProxy](https://www.g2.com/products/haproxy/reviews) - **Top Trending:** [HAProxy](https://www.g2.com/products/haproxy/reviews) - **Best Free Software:** [HAProxy](https://www.g2.com/products/haproxy/reviews) --- **Sponsored** ### HAProxy 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 [Visit website](https://www.g2.com/external_clickthroughs/record?secure%5Bad_program%5D=ppc&secure%5Bad_slot%5D=category_product_list&secure%5Bcategory_id%5D=1134&secure%5Bdisplayable_resource_id%5D=1134&secure%5Bdisplayable_resource_type%5D=Category&secure%5Bmedium%5D=sponsored&secure%5Bplacement_reason%5D=page_category&secure%5Bplacement_resource_ids%5D%5B%5D=1134&secure%5Bprioritized%5D=false&secure%5Bproduct_id%5D=55067&secure%5Bresource_id%5D=1134&secure%5Bresource_type%5D=Category&secure%5Bsource_type%5D=category_page&secure%5Bsource_url%5D=https%3A%2F%2Fwww.g2.com%2Fcategories%2Fcontainer-networking&secure%5Btoken%5D=6885b04bb08fdf919bf32214ef2ad79790208c00c36736b1d084d3b153308dcd&secure%5Burl%5D=https%3A%2F%2Fwww.haproxy.com%2Fproducts%2Fhaproxy-one%3Futm_source%3DG2clicks%26utm_medium%3DCPC%26utm_campaign%3DG2ClicksTest%26utm_id%3DG2&secure%5Burl_type%5D=custom_url) --- ## Top-Rated Products (Ranked by G2 Score) ### 1. [Google Kubernetes Engine (GKE)](https://www.g2.com/products/google-kubernetes-engine-gke/reviews) A scalable and automated Kubernetes service. GKE is a simple way to automatically deploy, scale, and manage Kubernetes. **Average Rating:** 4.5/5.0 **Total Reviews:** 215 **User Satisfaction Scores:** - **Ease of Use:** 8.5/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Google](https://www.g2.com/sellers/google) - **Year Founded:** 1998 - **HQ Location:** Mountain View, CA - **Twitter:** @google (31,910,461 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1441/ (336,169 employees on LinkedIn®) - **Ownership:** NASDAQ:GOOG **Reviewer Demographics:** - **Who Uses This:** Software Engineer, DevOps Engineer - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 49% Enterprise, 28% Mid-Market #### Pros & Cons **Pros:** - Ease of Use (9 reviews) - Features (9 reviews) - Deployment Ease (6 reviews) - Integrations (6 reviews) - Scalability (6 reviews) **Cons:** - Expensive (8 reviews) - Poor Customer Support (5 reviews) - Complexity (4 reviews) - Poor Documentation (4 reviews) - Complex Learning (3 reviews) ### 2. [HAProxy](https://www.g2.com/products/haproxy/reviews) 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 **Average Rating:** 4.7/5.0 **Total Reviews:** 886 **User Satisfaction Scores:** - **Ease of Use:** 8.7/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [HAProxy](https://www.g2.com/sellers/haproxy) - **Company Website:** https://www.haproxy.com/ - **Year Founded:** 2013 - **HQ Location:** Newton, MA - **Twitter:** @HAProxy (21,265 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1032008/ (124 employees on LinkedIn®) **Reviewer Demographics:** - **Who Uses This:** DevOps Engineer, Software Engineer - **Top Industries:** Information Technology and Services, Computer Software - **Company Size:** 41% Mid-Market, 36% Enterprise #### Pros & Cons **Pros:** - Ease of Use (134 reviews) - Load Balancing (124 reviews) - Reliability (123 reviews) - Performance (107 reviews) - Configuration Ease (69 reviews) **Cons:** - Difficult Configuration (63 reviews) - Learning Difficulty (58 reviews) - Complex Setup (56 reviews) - Complex Configuration (48 reviews) - Complexity (45 reviews) ### 3. [Calico](https://www.g2.com/products/calico-2025-10-31/reviews) The Calico platform, built on the most trusted open-source technologies in Kubernetes — Calico Open Source, Istio, Envoy, and eBPF — provides a single management plane for secure networking and observability for AI workloads. It can be deployed as Calico Cloud, a fully-managed SaaS platform, or Calico Enterprise, a self-managed platform. Calico works with popular managed Kubernetes services such as AKS, EKS, and GKE, as well as self-managed Kubernetes distributions including Red Hat OpenShift, SUSE/Rancher, VMware Tanzu, and Mirantis. Calico is the only platform with a pluggable data plane architecture enabling support for multiple data planes, including eBPF, nftables, standard Linux, VPP, and Windows. Calico secures 1 million+ clusters daily, and is used by leading companies, including NVIDIA, RBC, Bloomberg, Chipotle, GoDaddy, and Upwork. **Average Rating:** 4.5/5.0 **Total Reviews:** 42 **User Satisfaction Scores:** - **Ease of Use:** 8.5/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Tigera](https://www.g2.com/sellers/tigera) - **Company Website:** https://www.tigera.io - **Year Founded:** 2016 - **HQ Location:** San Jose, CA - **Twitter:** @tigeraio (1,956 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/10614868 (125 employees on LinkedIn®) **Reviewer Demographics:** - **Top Industries:** Information Technology and Services, Financial Services - **Company Size:** 36% Enterprise, 36% Mid-Market #### Pros & Cons **Pros:** - Ease of Use (19 reviews) - Security (15 reviews) - Customer Support (14 reviews) - Features (11 reviews) - Policy Management (11 reviews) **Cons:** - Complex Setup (7 reviews) - Complexity (6 reviews) - Difficult Configuration (6 reviews) - Difficult Learning (6 reviews) - Difficult Setup (6 reviews) ### 4. [HashiCorp Consul](https://www.g2.com/products/hashicorp-consul/reviews) HashiCorp Consul is a service networking solution that enables teams to manage secure network connectivity between services and across multi-cloud environments and runtimes. Consul offers service discovery, identity-based authorization, L7 traffic management, and service-to-service encryption. Consul offers a fully-featured service mesh solution that solves the networking and security challenges of operating microservices and cloud infrastructure (multi-cloud and hybrid cloud). **Average Rating:** 4.3/5.0 **Total Reviews:** 20 **User Satisfaction Scores:** - **Ease of Use:** 8.9/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [HashiCorp](https://www.g2.com/sellers/hashicorp) - **Year Founded:** 2012 - **HQ Location:** San Francisco, CA - **Twitter:** @hashicorp (102,473 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/2830763/ (2,193 employees on LinkedIn®) - **Ownership:** NASDAQ: HCP **Reviewer Demographics:** - **Top Industries:** Information Technology and Services - **Company Size:** 48% Enterprise, 30% Small-Business ### 5. [VMware NSX](https://www.g2.com/products/vmware-nsx/reviews) VMware NSX® is a powerful network virtualization solution for VMware Cloud Foundation™ (VCF) that enables network connectivity, operations, and scale. NSX Network Virtualization brings the simplicity of the cloud operating model to networking, allowing you to streamline, accelerate, and scale both traditional and modern applications in private/hybrid clouds. **Average Rating:** 4.4/5.0 **Total Reviews:** 72 **User Satisfaction Scores:** - **Ease of Use:** 8.0/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Broadcom](https://www.g2.com/sellers/broadcom-ab3091cd-4724-46a8-ac89-219d6bc8e166) - **Year Founded:** 1991 - **HQ Location:** San Jose, CA - **Twitter:** @broadcom (63,196 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/broadcom/ (55,707 employees on LinkedIn®) - **Ownership:** NASDAQ: CA **Reviewer Demographics:** - **Top Industries:** Computer & Network Security, Information Technology and Services - **Company Size:** 36% Enterprise, 33% Mid-Market #### Pros & Cons **Pros:** - Ease of Use (8 reviews) - Features (4 reviews) - Security (4 reviews) - Easy Integrations (3 reviews) - Integrations (3 reviews) **Cons:** - Complexity (3 reviews) - Expensive (3 reviews) - Pricing Issues (3 reviews) - Learning Difficulty (2 reviews) - Small Business Limitations (2 reviews) ### 6. [Traefik](https://www.g2.com/products/traefik/reviews) Traefik is a leading modern reverse proxy and ingress controller that makes deploying services and APIs easy. Traefik integrates with your existing infrastructure components and configures itself automatically and dynamically. Traefik is designed to be as simple as possible to operate, but capable of handling large, highly-complex deployments across a wide range of environments and protocols in public, private, and hybrid clouds. It also comes with a powerful set of middlewares that enhance its capabilities to include load balancing, API gateway, orchestrator ingress, and more. About Traefik Labs Traefik Labs helps organizations adopt and scale cloud-native architectures by providing a modern, intuitive, and open platform that reimagines application connectivity and API management, paving the way for seamless operations and enhanced productivity. Traefik’s flagship open source project, Traefik Proxy has surpassed 3 billion downloads and 45,000 GitHub stars continuing to be one of the fastest-growing technologies in the cloud native ecosystem. It has maintained a 6-year streak as the #1 API Gateway by OSS Insight, and ranked among the top 15 most downloaded images from Docker Hub. **Average Rating:** 4.6/5.0 **Total Reviews:** 32 **User Satisfaction Scores:** - **Ease of Use:** 8.2/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Traefik Labs](https://www.g2.com/sellers/traefik-labs) - **Company Website:** https://traefik.io/ - **Year Founded:** 2016 - **HQ Location:** San Francisco, CA - **Twitter:** @traefik (11,151 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/17887475/ (39 employees on LinkedIn®) **Reviewer Demographics:** - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 54% Small-Business, 29% Mid-Market #### Pros & Cons **Pros:** - Configuration Ease (2 reviews) - Customization (1 reviews) - Documentation (1 reviews) - Ease of Implementation (1 reviews) - Ease of Use (1 reviews) **Cons:** - Navigation Issues (1 reviews) - Poor Documentation (1 reviews) ### 7. [Codefresh](https://www.g2.com/products/octopus-deploy-codefresh/reviews) Codefresh is the GitOps platform for reliably shipping changes fast, making it easy to promote software changes securely. With Codefresh GitOps Cloud, DevOps teams and developers can easily create promotion flows by connecting multiple existing Argo CD instances to a single control plane—no additional software needed. Plug into your existing Argo instances - Codefresh can plug into your existing Argo instances to make it easy to model continuous deployment across any number of namespaces, Argo instances, clusters, or applications. Streamlined deployments across environments - Set up automated promotion flows in a few clicks and govern how promotions happen by adding testing and environment policies. You get fast, reliable, and secure deployments, built-in GitOps best practices, and total control over your workflows even as you deploy across multiple Kubernetes clusters or Argo CD instances. Unified user interface - Codefresh provides unrivaled visibility into your GitOps workflows. It provides a unified Argo experience that correlates your build events, test suites, project management systems, deployments, and other key integrations into powerful dashboards. Centralized control plane - Manage all of your Argo runtimes across multiple clusters, regions, and networks from a single control plane. It provides detailed dashboards on maintenance, runtime performance, and much more while greatly simplifying the administrative work to maintain availability and security at scale. **Average Rating:** 4.6/5.0 **Total Reviews:** 66 **User Satisfaction Scores:** - **Ease of Use:** 9.2/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Octopus Deploy](https://www.g2.com/sellers/octopus-deploy) - **Year Founded:** 2012 - **HQ Location:** Brisbane, Australia - **Twitter:** @OctopusDeploy (5,831 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/3565351/ (369 employees on LinkedIn®) **Reviewer Demographics:** - **Who Uses This:** Software Engineer - **Top Industries:** Computer Software, Information Technology and Services - **Company Size:** 51% Small-Business, 39% Mid-Market ### 8. [F5 NGINX](https://www.g2.com/products/f5-nginx/reviews) NGINX, Inc. is the company behind NGINX, the popular open source project trusted by more than 400 million sites. We offer a suite of technologies for developing and delivering modern applications. The NGINX Application Platform enables enterprises undergoing digital transformation to modernize legacy, monolithic applications as well as deliver new, microservices‑based applications. Companies like Netflix, Starbucks, and McDonalds rely on NGINX to reduce costs, improve resiliency, and speed innovation. NGINX investors include Blue Cloud Ventures, e.ventures, Goldman Sachs, Index Ventures, MSD Capital, NEA, Runa Capital, and Telstra Ventures. NGINX, Inc. is headquartered in San Francisco, CA, with an EMEA head office in Cork, Ireland and APAC head office in Singapore. Learn more at https://www.nginx.com/ **Average Rating:** 4.6/5.0 **Total Reviews:** 106 **User Satisfaction Scores:** - **Ease of Use:** 8.4/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [F5](https://www.g2.com/sellers/f5-f6451ada-8c47-43f5-b017-58663a045bc5) - **HQ Location:** Seattle, Washington - **Twitter:** @F5Networks (1,384 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/4841/ (6,133 employees on LinkedIn®) **Reviewer Demographics:** - **Who Uses This:** Software Engineer - **Top Industries:** Information Technology and Services, Computer Software - **Company Size:** 42% Small-Business, 40% Mid-Market #### Pros & Cons **Pros:** - Configuration Ease (1 reviews) ### 9. [NetScaler](https://www.g2.com/products/netscaler/reviews) NetScaler is the application delivery and security platform of choice for the world’s largest companies. Thousands of organizations worldwide including eBay, IKEA, and Aria — and more than 90 percent of the Fortune 500 — rely on NetScaler for high-performance application delivery, comprehensive application and API security, and deep observability. NetScaler is a business unit of Cloud Software Group. **Average Rating:** 4.4/5.0 **Total Reviews:** 80 **User Satisfaction Scores:** - **Ease of Use:** 8.6/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Cloud Software Group](https://www.g2.com/sellers/cloud-software-group) - **HQ Location:** Fort Lauderdale, FL - **Twitter:** @cloudsoftware (122 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/cloudsoftwaregroup/ (9,677 employees on LinkedIn®) **Reviewer Demographics:** - **Top Industries:** Information Technology and Services, Hospital & Health Care - **Company Size:** 62% Enterprise, 29% Mid-Market #### Pros & Cons **Pros:** - Ease of Management (1 reviews) - Ease of Use (1 reviews) - Efficiency (1 reviews) - Management Ease (1 reviews) - Management Efficiency (1 reviews) **Cons:** - Expensive (1 reviews) - Expensive Licensing (1 reviews) ### 10. [Istio](https://www.g2.com/products/istio/reviews) Istio‚Äôs 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. **Average Rating:** 4.2/5.0 **Total Reviews:** 18 **User Satisfaction Scores:** - **Ease of Use:** 7.8/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Banzai Cloud](https://www.g2.com/sellers/banzai-cloud) - **Year Founded:** 2017 - **HQ Location:** Budapest, Pest - **LinkedIn® Page:** https://www.linkedin.com/company/27129691 (1 employees on LinkedIn®) **Reviewer Demographics:** - **Company Size:** 56% Enterprise, 28% Small-Business ### 11. [F5 NGINX Ingress Controller](https://www.g2.com/products/f5-nginx-ingress-controller/reviews) NGINX Ingress Controller provides Kubernetes traffic management with API gateway, identity, and observability features. NGINX Ingress Controller provides a feature set to secure, strengthen, and scale containerized apps, including: Advanced app‑centric configuration – Use role‑based access control (RBAC) and self‑service to set up security guardrails (not gates), so teams can manage their apps securely and with agility. Enable multi‑tenancy, reusability, and simpler configs. Visibility and performance monitoring – Pinpoint undesirable behaviors and performance bottlenecks to simplify troubleshooting and make fixes faster. NGINX Ingress resources – A native, type‑safe, and indented configuration style to simplify capabilities like circuit breaking, sophisticated routing, header manipulation, mTLS authentication, and NGINX App Protect Web Application Firewall (WAF).  For users of NGINX, NGINX Ingress resources is designed to make it easy to adapt existing configuration from other environments. **Average Rating:** 4.6/5.0 **Total Reviews:** 17 **User Satisfaction Scores:** - **Ease of Use:** 9.1/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [F5](https://www.g2.com/sellers/f5-f6451ada-8c47-43f5-b017-58663a045bc5) - **HQ Location:** Seattle, Washington - **Twitter:** @F5Networks (1,384 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/4841/ (6,133 employees on LinkedIn®) **Reviewer Demographics:** - **Top Industries:** Information Technology and Services - **Company Size:** 65% Mid-Market, 24% Enterprise #### Pros & Cons **Pros:** - Configuration Ease (1 reviews) - Integrations (1 reviews) - Scaling (1 reviews) - Traffic Management (1 reviews) ### 12. [Canal](https://www.g2.com/products/canal/reviews) Canal is a community-driven initiative that aims to allow users to easily deploy Calico and flannel networking together as a unified networking solution - combining Calico’s industry-leading network policy enforcement with the rich superset of Calico and flannel overlay and non-overlay network connectivity options. Canal represents the best-of-breed policy-based networking solution for cloud native applications, supporting any orchestrator that support the CNI network plugin API (including Kubernetes, Mesos, and others). **Average Rating:** 3.9/5.0 **Total Reviews:** 6 **User Satisfaction Scores:** - **Ease of Use:** 9.6/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Canal](https://www.g2.com/sellers/canal) - **Year Founded:** 2008 - **HQ Location:** San Francisco, US - **LinkedIn® Page:** https://www.linkedin.com/company/github (5,929 employees on LinkedIn®) **Reviewer Demographics:** - **Company Size:** 67% Mid-Market, 33% Small-Business ### 13. [flannel](https://www.g2.com/products/flannel/reviews) flannel is a virtual network that gives a subnet to each host for use with container runtimes. **Average Rating:** 4.6/5.0 **Total Reviews:** 6 **User Satisfaction Scores:** - **Ease of Use:** 8.7/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Red Hat](https://www.g2.com/sellers/red-hat) - **Year Founded:** 1993 - **HQ Location:** Raleigh, NC - **Twitter:** @RedHat (300,026 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/3545/ (19,305 employees on LinkedIn®) **Reviewer Demographics:** - **Company Size:** 67% Small-Business, 17% Mid-Market ### 14. [Cilium](https://www.g2.com/products/cilium/reviews) Cilium is solving HTTP Aware Network Security and Networking for Containers with BPF and XDP . **Average Rating:** 4.5/5.0 **Total Reviews:** 4 **User Satisfaction Scores:** - **Ease of Use:** 7.9/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Cilium](https://www.g2.com/sellers/cilium) - **Year Founded:** 2015 - **HQ Location:** United States - **Twitter:** @ciliumproject (13,800 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/cilium/ (24 employees on LinkedIn®) **Reviewer Demographics:** - **Company Size:** 50% Small-Business, 25% Enterprise ### 15. [Cumulus](https://www.g2.com/products/culmulus-networks-cumulus/reviews) NVIDIA is the leader in open networking, end-to-end at all layers of software and hardware. NVIDIA combines the benefits of NVIDIA Mellanox Spectrum based switches, providing the industry's leading performing ASIC, with the latest network operating system advances including NVIDIA Cumulus Linux, Sonic and NVIDIA Mellanox Onyx, offering choice and flexibility while removing restrictions. NVIDIA Cumulus Linux is a powerful open network operating system that allows you to automate, customize and scale using web-scale principles like the world's largest data centers. Cumulus Linux was built for automation, scalability and flexibility, allowing you to build a data center network that ideally suits your business needs. **Average Rating:** 3.8/5.0 **Total Reviews:** 4 **User Satisfaction Scores:** - **Ease of Use:** 8.3/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [NVIDIA](https://www.g2.com/sellers/nvidia) - **Year Founded:** 1993 - **HQ Location:** Santa Clara, CA - **Twitter:** @nvidia (2,484,085 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/3608/ (46,612 employees on LinkedIn®) - **Ownership:** NVDA **Reviewer Demographics:** - **Company Size:** 80% Mid-Market, 40% Enterprise ### 16. [Nuage Networks VSP Integration](https://www.g2.com/products/nuage-networks-vsp-integration/reviews) NuageNetworks SDN solutions help you realize the full potential of the cloud. **Average Rating:** 4.5/5.0 **Total Reviews:** 2 **User Satisfaction Scores:** - **Ease of Use:** 8.3/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Nokia](https://www.g2.com/sellers/nokia) - **Year Founded:** 1865 - **HQ Location:** Espoo, Southern Finland - **Twitter:** @Symbian (8,294 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/1070/ (100,629 employees on LinkedIn®) - **Ownership:** HEL: NOKIA **Reviewer Demographics:** - **Company Size:** 50% Enterprise, 50% Mid-Market ### 17. [Open vSwitch](https://www.g2.com/products/open-vswitch/reviews) Open vSwitch is a production quality, multilayer virtual switch licensed under the open source Apache 2.0 license. It is designed to enable massive network automation through programmatic extension, while still supporting standard management interfaces and protocols (e.g. NetFlow, sFlow, IPFIX, RSPAN, CLI, LACP, 802.1ag). **Average Rating:** 4.5/5.0 **Total Reviews:** 2 **User Satisfaction Scores:** - **Ease of Use:** 9.2/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [The Linux Foundation](https://www.g2.com/sellers/the-linux-foundation) - **Year Founded:** 2015 - **HQ Location:** San Francisco, CA - **Twitter:** @hyperledger (294 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/10851358/ (92 employees on LinkedIn®) **Reviewer Demographics:** - **Company Size:** 100% Enterprise ### 18. [Submariner](https://www.g2.com/products/submariner/reviews) Submariner enables direct networking between pods in different Kubernetes clusters on prem or in the cloud. **Average Rating:** 4.3/5.0 **Total Reviews:** 2 **User Satisfaction Scores:** - **Ease of Use:** 8.3/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Submariner](https://www.g2.com/sellers/submariner) - **HQ Location:** N/A - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) **Reviewer Demographics:** - **Company Size:** 50% Mid-Market, 50% Small-Business ### 19. [Warden](https://www.g2.com/products/warden/reviews) Warden manages isolated, ephemeral, and resource-controlled environments. The primary goal of Warden is to provide a simple API for managing isolated environments. These isolated environments, or containers, can be limited in terms of CPU usage, memory usage, disk usage, and network access. The only currently supported OS is Linux. **Average Rating:** 3.5/5.0 **Total Reviews:** 2 **Seller Details:** - **Seller:** [Cloud Foundry](https://www.g2.com/sellers/cloud-foundry) - **Year Founded:** 2011 - **HQ Location:** San Francisco, CA - **Twitter:** @cloudfoundry (75,361 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/2509135/ (6 employees on LinkedIn®) **Reviewer Demographics:** - **Company Size:** 67% Mid-Market, 33% Small-Business ### 20. [Aspen Mesh](https://www.g2.com/products/aspen-mesh/reviews) Aspen Mesh simplifies service mesh. Our tested, hardened and supported distribution of Istio makes it easy for enterprises to get the power of Istio without the headaches. **Average Rating:** 4.5/5.0 **Total Reviews:** 1 **User Satisfaction Scores:** - **Ease of Use:** 8.3/10 (Category avg: 8.6/10) **Seller Details:** - **Seller:** [Aspen Mesh](https://www.g2.com/sellers/aspen-mesh) - **HQ Location:** Seattle, Washington, United States - **Twitter:** @AspenMesh (587 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/f5/ (6,141 employees on LinkedIn®) **Reviewer Demographics:** - **Company Size:** 100% Mid-Market ### 21. [Mavenir CloudRange](https://www.g2.com/products/mavenir-cloudrange/reviews) Mavenir CloudRange allows CSPs to realize additional revenue streams, reduces opex/capex with automation, makes networks programmable for future 5G network slicing. **Seller Details:** - **Seller:** [Mavenir](https://www.g2.com/sellers/mavenir-2c089be3-3ec1-42aa-b494-dfe064e5faa1) - **HQ Location:** Richardson, Texas, United States - **LinkedIn® Page:** https://www.linkedin.com/company/mavenir (5,792 employees on LinkedIn®) ### 22. [Midokura](https://www.g2.com/products/midokura/reviews) Midokura's vision is to provide a more flexible, customizable and adaptable network infrastructure for companies worldwide through network virtualization. **Seller Details:** - **Seller:** [Midokura](https://www.g2.com/sellers/midokura) - **Year Founded:** 2010 - **HQ Location:** Tokyo, JP - **Twitter:** @Midokura (2,164 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/midokura (76 employees on LinkedIn®) ### 23. [OpenContrail](https://www.g2.com/products/opencontrail/reviews) OpenContrail, a Cloud Automation and Security Platform, is an Apache 2.0-licensed project that is built using standards-based protocols and provides all the necessary components for network virtualization–SDN controller, virtual router, analytics engine, and published northbound APIs. It has an extensive REST API to configure and gather operational and analytics data from the system. Built for scale, OpenContrail can act as a fundamental network platform for cloud infrastructure. **Seller Details:** - **Seller:** [OpenContrail](https://www.g2.com/sellers/opencontrail) - **HQ Location:** N/A - **Twitter:** @OpenContrail (18 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 24. [Romana](https://www.g2.com/products/romana/reviews) Romana is a network and security automation solution for cloud native applications. Romana automates the creation of isolated cloud native networks, secures applications using microsegmentation and enforces access control policies on all endpoints, wherever they run. **Seller Details:** - **Seller:** [Romana](https://www.g2.com/sellers/romana) - **HQ Location:** N/A - **Twitter:** @romanaproject (95 Twitter followers) - **LinkedIn® Page:** https://www.linkedin.com/company/No-Linkedin-Presence-Added-Intentionally-By-DataOps (1 employees on LinkedIn®) ### 25. [snaproute](https://www.g2.com/products/snaproute/reviews) SnapRoute has taken an open approach to networking and built FlexSwitch from the ground up - allowing every component of the network stack to be fully visible to the operator, fully accessible for APIs, and completely modular so that operators can continuously install or update only what is necessary for the infrastructure to run without impact or risk to the business. **Seller Details:** - **Seller:** [snaproute](https://www.g2.com/sellers/snaproute) - **Year Founded:** 1999 - **HQ Location:** Santa Clara, California, United States - **LinkedIn® Page:** https://www.linkedin.com/company/infoblox (2,742 employees on LinkedIn®) ## Parent Category [Containerization Software](https://www.g2.com/categories/containerization) ## Related Categories - [Load Balancing Software](https://www.g2.com/categories/load-balancing)