Alternatives to Cilium
Compare Cilium alternatives for your business or organization using the curated list below. SourceForge ranks the best alternatives to Cilium in 2026. Compare features, ratings, user reviews, pricing, and more from Cilium competitors and alternatives in order to make an informed decision for your business.
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groundcover
groundcover
Cloud-based observability solution that helps businesses track and manage workload and performance on a unified dashboard. Monitor everything you run in your cloud without compromising on cost, granularity, or scale. groundcover is a full stack cloud-native APM platform designed to make observability effortless so that you can focus on building world-class products. By leveraging our proprietary sensor, groundcover unlocks unprecedented granularity on all your applications, eliminating the need for costly code changes and development cycles to ensure monitoring continuity. 100% visibility, all the time. Cover your entire Kubernetes stack instantly, with no code changes using the superpowers of eBPF instrumentation. Take control of your data, all in-cloud. groundcover’s unique inCloud architecture keeps your data private, secured and under your control without ever leaving your cloud premises. -
2
Tetragon
Tetragon
Tetragon is a flexible Kubernetes-aware security observability and runtime enforcement tool that applies policy and filtering directly with eBPF, allowing for reduced observation overhead, tracking of any process, and real-time enforcement of policies. eBPF enables deep observability with low-performance overhead, mitigating risks without the latency introduced by user-space processing. Tetragon extends Cilium's design by recognizing workload identities like namespace and pod metadata, surpassing traditional observability. It offers pre-defined policy libraries for rapid deployment and operational insight, reducing setup time and complexity at scale. Tetragon blocks malicious activities at the kernel level, closing the window for exploitation without succumbing to TOCTOU attack vectors. Synchronous monitoring, filtering, and enforcement are performed entirely within the kernel using eBPF.Starting Price: Free -
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Project Calico
Project Calico
Calico is an open-source networking and network security solution for containers, virtual machines, and native host-based workloads. Calico supports a broad range of platforms including Kubernetes, OpenShift, Mirantis Kubernetes Engine (MKE), OpenStack, and bare metal services. Whether you opt to use Calico's eBPF data plane or Linux’s standard networking pipeline, Calico delivers blazing-fast performance with true cloud-native scalability. Calico provides developers and cluster operators with a consistent experience and set of capabilities whether running in the public cloud or on-prem, on a single node, or across a multi-thousand-node cluster. Calico gives you a choice of data planes, including a pure Linux eBPF data plane, a standard Linux networking data plane, and a Windows HNS data plane. Whether you prefer the cutting-edge features of eBPF or the familiarity of the standard primitives that existing system administrators already know, Calico has you covered.Starting Price: Free -
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Isovalent
Isovalent
Isovalent Cilium Enterprise enables cloud-native networking, security, and observability. Your cloud-native infrastructure, powered by eBPF. Connect, secure, and observe cloud-native applications in multi-cluster, multi-cloud environments. A highly scalable CNI and a multi-cluster networking solution that offers high-performance load balancing, advanced network policy management, etc. Shifting security to a process behavior instead of packet header enabling. Open source is at the core of Isovalent. We think, innovate, and breathe open source and are fully committed to the principles and values of open source communities. Request a personalized live demo with an Isovalent Cilium Enterprise expert. Engage with the Isovalent sales team to assess an enterprise-grade deployment of Cilium. Step through our interactive labs in a sandbox environment. Advanced application monitoring. Runtime security, transparent encryption, compliance monitoring, and CI/CD & GitOps integration. -
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KubeArmor
AccuKnox
KubeArmor is a cloud-native runtime security enforcement engine designed for Kubernetes workloads, containers, and virtual machines. It leverages eBPF and Linux Security Modules (LSMs) like AppArmor and SELinux to preemptively harden workloads and prevent attacks without modifying pods or containers. KubeArmor enforces real-time policy-based controls on process behavior, file access, networking, and resource usage. It simplifies complex security settings by providing Kubernetes-native policy management and detailed policy violation logging. Installation is straightforward via Helm charts, and it integrates seamlessly with multiple cloud marketplaces. KubeArmor’s proactive inline mitigation approach improves security beyond traditional post-attack responses.Starting Price: Free -
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Calico Cloud
Tigera
Pay-as-you-go security and observability SaaS platform for containers, Kubernetes, and cloud. Get a live view of dependencies and how all the services are communicating with each other in a multi-cluster, hybrid and multi-cloud environment. Eliminate setup and onboarding steps and troubleshoot your Kubernetes security and observability issues within minutes. Calico Cloud is a next-generation security and observability SaaS platform for containers, Kubernetes, and cloud. It enables organizations of all sizes to protect their cloud workloads and containers, detect threats, achieve continuous compliance, and troubleshoot service issues in real-time across multi-cluster, multi-cloud, and hybrid deployments. Calico Cloud is built on Calico Open Source, the most widely adopted container networking and security solution. Instead of managing a platform for container and Kubernetes security and observability, teams consume it as a managed service for faster analysis, relevant actions, etc.Starting Price: $0.05 per node hour -
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Metoro
Metoro
Metoro is an AI SRE for Kubernetes based systems. It helps SREs, DevOps and Software Engineers handle production. Metoro autonomously monitors services and infrastructure to detect issues as they arise. Then it automatically root causes issues and fixes them by opening pull requests. It collects all telemetry required itself via eBPF - every container, service and host is instrumented at the kernel level at runtime - no code changes are needed. Users run one helm install to install Metoro into their clusters, then they're up and running. Set up is around 5 minutes.Starting Price: $20/host/month -
8
Cmd
Cmd
A powerful yet lightweight security platform that provides insightful observability, proactive controls, threat detection and response for your Linux infrastructure in the cloud or datacenter. Your cloud infrastructure is a massive multi-user environment. Don’t protect it with security solutions originally built for endpoints. Think beyond logging and analytics solutions that lack the necessary context and workflows for true infrastructure security. Cmd’s infrastructure detection and response platform is optimized for the needs of today’s agile security teams. View system activity in real time or search through retained data, aided by rich filters and triggers. Leverage our eBPF sensors, contextual data model and intuitive workflows to gain insight into user activity, running processes and access to sensitive resources. No advanced degree in Linux administration required. Create guardrails and controls around sensitive actions to complement traditional access management. -
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Constellation
Edgeless Systems
Constellation is a CNCF-certified Kubernetes distribution that leverages confidential computing to encrypt and isolate entire clusters, protecting data at rest, in transit, and during processing, by running control and worker planes within hardware-enforced trusted execution environments. It ensures workload integrity through cryptographic certificates and supply-chain security mechanisms (SLSA Level 3, sigstore-based signing), passes Center for Internet Security Kubernetes benchmarks, and uses Cilium with WireGuard for granular eBPF traffic control and end-to-end encryption. Designed for high availability and autoscaling, Constellation delivers near-native performance on all major clouds and supports rapid setup via a simple CLI and kubeadm interface. It implements Kubernetes security updates within 24 hours, offers hardware-backed attestation and reproducible builds, and integrates seamlessly with existing DevOps tools through standard APIs.Starting Price: Free -
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Spyderbat
Spyderbat
Secure your cloud native runtime environments from external attacks, misconfigurations, and insider threats. By probing eBPF, Spyderbat builds a map of activities from cloud systems and containers with their causal relationships. Using this CausalContext map, Spyderbat fingerprints workload behaviors, enforces security policies, performs signatureless attack prevention, and provides immediate visibility to root cause. Spyderbat’s A3C Engine immediately assembles data into a visual map based on causal relationships for real time and historic views. Automatically create fingerprints of workload behavior and convert to policies that notify or even block new behavior. -
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Traefik
Traefik Labs
What is Traefik Enterprise Edition? TraefikEE is a cloud-native load balancer and Kubernetes ingress controller that eases networking complexity for application teams. Built on top of open source Traefik, TraefikEE brings exclusive distributed and high-availability features combined with premium bundled support for production grade deployments. Split into proxies and controllers, TraefikEE supports clustered deployments to increase security, scalability and high availability. Deploy applications anywhere, on-premises or in the cloud, and natively integrate with top-notch infrastructure tooling. Save time and give better consistency while deploying, managing, and scaling applications by leveraging dynamic and automatic TraefikEE features. Improve the application development and delivery cycle by giving developers the visibility and ownership of their services. -
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Falco
Sysdig
Falco is the open source standard for runtime security for hosts, containers, Kubernetes and the cloud. Get real-time visibility into unexpected behaviors, config changes, intrusions, and data theft. Secure containerized applications, no matter what scale, using the power of eBPF. Protect your applications in real time wherever they run, whether bare metal or VMs. Falco is Kubernetes-compatible, helping you instantly detect suspicious activity across the control plane. Detect intrusions in real time across your cloud, from AWS, GCP or Azure, to Okta, Github and beyond. Falco detects threats across containers, Kubernetes, hosts and cloud services. Falco provides streaming detection of unexpected behavior, configuration changes, and attacks. A multi-vendor and broadly supported standard that you can rely on.Starting Price: Free -
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HAProxy Enterprise
HAProxy Technologies
HAProxy Enterprise is the industry’s leading software load balancer. It powers modern application delivery at any scale and in any environment, providing the utmost performance, observability and security. Load balance by round robin, least connections, URI, IP address and several hashing methods. Make advanced decisions based on any TCP/IP information or HTTP attribute with full logical operator support. Send requests to specific application clusters based on URL, domain name, file extension, client IP address, health state of backends, number of active connections, SSL client certificate, and more. Extend and customize HAProxy with Lua scripts that have access to the request/response pipeline. Maintain users' sessions based on TCP/IP information or any property of the HTTP request (cookies, headers, URI, and more). The world’s fastest, and most widely used software load balancer. -
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Kentik
Kentik
Kentik delivers the insight and network analytics you need to run all of your networks. Old and new. The ones you own and the ones you don't. Monitor your traffic from your network to the cloud to the internet on one screen. We provide: - Network Performance Analytics - Hybrid and Multi-Cloud Analytics (GCP, AWS, Azure) - Internet and Edge Performance Monitoring - Infrastructure Visibility - DNS Security and DDoS Attack Defense - Data Center Analytics - Application Performance Monitoring - Capacity Planning - Container Networking - Service Provider Intelligence - Real Time Network Forensics - Network Costs Analytics All on One Platform for Visibility, Performance, and Security. Trusted by Pandora, Box, Cogent, Tata, Yelp, University of Washington, GTT and more! Free trial or demo! -
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Velas
Velas
The fork of Solana with embedded EVM integration. Fastest EVM/EBPF hybrid chain inherited best from Solana and applied to EVM world. Supports all smart contracts built on the Ethereum blockchain. Extremely efficient performance at a fraction of the cost. Stake to support decentralization and get rewards. Through the Velas Network users gain access to decentralized services, delegating the security of his passwords, keys or seed-phrases to segmentation algorithms and validators that are interested in data security. Most important, this information will be distributed over the network and not available to any of its participants. -
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Oligo
Oligo Security
Oligo Security offers a runtime application security platform that provides deep visibility into application behavior at the library and function levels. By leveraging patented eBPF technology, Oligo enables organizations to detect and mitigate vulnerabilities in real-time, focusing on actual exploitability to reduce false positives. The platform's key features include instant attack detection, monitoring of application behavior, and the ability to observe true exploitability with actionable insights. Oligo's solutions, such as Oligo Focus and Oligo ADR, are designed to keep developers focused on features by identifying which vulnerable libraries and functions are executed, and to uncover ongoing attacks, even from undisclosed zero-days. With ultra-low overhead and rapid deployment, Oligo works across all applications, enhancing security without compromising performance. -
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Coroot
Coroot
Coroot is an open-source, AI-powered observability platform designed to give teams full visibility into their infrastructure and applications while automatically identifying and explaining issues in real time. It collects and analyzes telemetry data, including metrics, logs, traces, and profiling information, without requiring code changes or complex configuration, using eBPF to instrument systems automatically and deliver immediate insights. It builds a complete model of your system by mapping services, dependencies, databases, and network connections, allowing you to visualize how components interact and quickly detect anomalies or performance bottlenecks. Coroot’s AI-powered root cause analysis acts like a virtual assistant, automatically checking common failure scenarios, identifying the source of incidents, and suggesting actionable fixes, reducing the need for manual debugging and significantly shortening resolution time.Starting Price: $1 per month -
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Better Stack
Better Stack
Better Stack is an eBPF-based, AI SRE observability tool that helps you ship better software, faster. Schedule on-call rotations, receive actionable alerts, and resolve incidents with ease. Better Stack brings together incident management, uptime monitoring, status pages, log management, and infrastructure monitoring – all in one place. Built for speed and scale, it combines multiple monitoring and alerting workflows into a single, powerful interface that boosts visibility and slashes response times. Key features include an OpenTelemetry-native Kubernetes collector powered by eBPF, real-time alerting, and collaborative dashboards. Under the hood, Better Stack runs on ClickHouse, enabling lightning-fast queries and scalable ingestion across high-cardinality datasets. You can visualize your entire stack, turn all your logs into structured data, and query everything with SQL – as if it were a single database. Seamlessly integrates into your workflow with 100+ integrations.Starting Price: $29 per month -
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Submariner
Submariner
As Kubernetes gains adoption, teams are finding they must deploy and manage multiple clusters to facilitate features like geo-redundancy, scale, and fault isolation for their applications. With Submariner, your applications and services can span multiple cloud providers, data centers, and regions. The Broker must be deployed on a single Kubernetes cluster. This cluster’s API server must be reachable by all Kubernetes clusters connected by Submariner. It can be a dedicated cluster, or one of the connected clusters. Once Submariner is deployed on a cluster with the proper credentials to the Broker it will exchange Cluster and Endpoint objects with other clusters (via push/pull/watching), and start forming connections and routes to other clusters. Worker node IPs on all connected clusters must be outside of the Pod/Service CIDR ranges. -
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KubeSphere
KubeSphere
KubeSphere is a distributed operating system for cloud-native application management, using Kubernetes as its kernel. It provides a plug-and-play architecture, allowing third-party applications to be seamlessly integrated into its ecosystem. KubeSphere is also a multi-tenant enterprise-grade open-source Kubernetes container platform with full-stack automated IT operations and streamlined DevOps workflows. It provides developer-friendly wizard web UI, helping enterprises to build out a more robust and feature-rich Kubernetes platform, which includes the most common functionalities needed for enterprise Kubernetes strategies. A CNCF-certified Kubernetes platform, 100% open-source, built and improved by the community. Can be deployed on an existing Kubernetes cluster or Linux machines, supports the online and air-gapped installation. Deliver DevOps, service mesh, observability, application management, multi-tenancy, storage, and networking management in a unified platform. -
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Tigera
Tigera
Kubernetes-native security and observability. Security and observability as code for cloud-native applications. Cloud-native security as code for hosts, VMs, containers, Kubernetes components, workloads, and services to secure north-south and east-west traffic, enable enterprise security controls, and ensure continuous compliance. Kubernetes-native observability as code to collect real-time telemetry, enriched with Kubernetes context, for a live topographical view of interactions between components from hosts to services. Rapid troubleshooting with machine-learning powered anomaly and performance hotspot detection. Single framework to centrally secure, observe, and troubleshoot multi-cluster, multi-cloud, and hybrid-cloud environments running Linux or Window containers. Update and deploy policies in seconds to enforce security and compliance or resolve issues. -
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Contrail Networking
Juniper Networks
Contrail Networking provides dynamic end-to-end networking policy and control for any cloud, any workload, and any deployment, from a single user interface. It translates abstract workflows into specific policies, simplifying the orchestration of virtual overlay connectivity across all environments. You can apply and control end-to-end policies across physical and virtual environments. Contrail Networking’s software-defined networking (SDN) capability, based on the open-source network virtualization project Tungsten Fabric, enables you to securely deploy your workloads in any environment. It offers continuous overlay connectivity to any workload, running on any compute technologies from traditional bare-metal servers, virtual machines, to containers. The unified operations and management tool, Contrail Command, is a simple-to-use interface. -
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Matters.AI
Matters.AI
Matters.AI is the first AI Security Engineer for Data, built for the AI and data layer to autonomously see, understand, and resolve data misuse before the SOC opens a ticket. It protects what truly matters wherever data lives or travels, functioning like an AI security engineer that understands context, monitors behavior, and protects sensitive data autonomously across cloud, SaaS, endpoints, microservices, and AI pipelines. Matters is built on semantic intelligence, nearest neighbor search, data lineage modeling, and predictive behavior analysis, so it does not just detect threats; it understands context, anticipates risk, and takes action proactively. Instead of relying on static rules, regexes, dashboards, and noisy alerts, Matters reads between the lines, traces risk in motion, and never sleeps. It identifies sensitive data not just by how it looks, but by what it represents, tracking data across cloud, SaaS, endpoints, and beyond using fingerprinting and eBPF. -
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NGINX
F5
NGINX Open Source: The open source web server that powers more than 400 million websites. NGINX Plus is a software load balancer, web server, and content cache built on top of open source NGINX. Use NGINX Plus instead of your hardware load balancer and get the freedom to innovate without being constrained by infrastructure. Save more than 80% compared to hardware ADCs, without sacrificing performance or functionality. Deploy anywhere: public cloud, private cloud, bare metal, virtual machines, and containers. Save time by performing common tasks through the built‑in NGINX Plus API. From NetOps to DevOps, modern app teams need a self‑service, API‑driven platform that integrates easily into CI/CD workflows to accelerate app deployment – whether your app has a hybrid or microservices architecture – and makes app lifecycle management easier. -
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Tetrate
Tetrate
Connect and manage applications across clusters, clouds, and data centers. Coordinate app connectivity across heterogeneous infrastructure from a single management plane. Integrate traditional workloads into your cloud-native application infrastructure. Create tenants within your business to define fine-grained access control and editing rights for teams on shared infrastructure. Audit the history of changes to services and shared resources from day zero. Automate traffic shifting across failure domains before your customers notice. TSB sits at the application edge, at cluster ingress, and between workloads in your Kubernetes and traditional compute clusters. Edge and ingress gateways route and load balance application traffic across clusters and clouds while the mesh controls connectivity between services. A single management plane configures connectivity, security, and observability for your entire application network. -
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VMware NSX
Broadcom
Full-Stack Network and Security Virtualization with VMware NSX. Enable your virtual cloud network to connect and protect applications across your data center, multi cloud, bare metal, and container infrastructure. VMware NSX Data Center delivers a complete L2-L7 networking and security virtualization platform — providing the ability to manage the entire network as a single entry from a single pane of glass. Bring one-click provisioning to your networking and security services — access powerful flexibility, agility, and scale — by running a complete L2-L7 stack in software, decoupled from underlying physical hardware. Manage consistent networking and security policies across private and public clouds, from a single pane of glass, regardless of where your application runs – VM, container, or bare metal. Deliver granular protection for your apps via micro-segmentation to the individual workload.Starting Price: $4,250 -
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Percepio
Percepio
Percepio offers a suite of observability tools that give developers “X-ray vision” into embedded software behavior to speed up debugging, optimize performance, and improve reliability across the entire product lifecycle. Its flagship product, Percepio Tracealyzer, provides RTOS-aware event tracing and rich visual trace diagnostics that simplify debugging and performance analysis by revealing thread execution, interrupt handlers, kernel calls, communication flows, CPU usage, and custom event data in intuitive graphical timelines, helping developers identify anomalies and bottlenecks quickly. Percepio’s broader Continuous Observability software combines Tracealyzer with Detect for systematic runtime visibility during testing and DevAlert for cloud-connected monitoring and actionable alerts on deployed devices, enabling teams to catch issues early and maintain stable operation in the field. -
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Azure Kubernetes Fleet Manager
Microsoft
Easily handle multicluster scenarios for Azure Kubernetes Service (AKS) clusters such as workload propagation, north-south load balancing (for traffic flowing into member clusters), and upgrade orchestration across multiple clusters. Fleet cluster enables centralized management of all your clusters at scale. The managed hub cluster takes care of the upgrades and Kubernetes cluster configuration for you. Kubernetes configuration propagation lets you use policies and overrides to disseminate objects across fleet member clusters. North-south load balancer orchestrates traffic flow across workloads deployed in multiple member clusters of the fleet. Group any combination of your Azure Kubernetes Service (AKS) clusters to simplify multi-cluster workflows like Kubernetes configuration propagation and multi-cluster networking. Fleet requires a hub Kubernetes cluster to store configurations for placement policy and multicluster networking.Starting Price: $0.10 per cluster per hour -
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Calico Enterprise
Tigera
A self-managed, active security platform with full-stack observability for containers and Kubernetes. Calico Enterprise is the industry’s only active security platform with full-stack observability for containers and Kubernetes. Calico Enterprise extends the declarative nature of Kubernetes to specify security and observability as code. This ensures consistent enforcement of security policies and compliance, and provides observability for troubleshooting across multi-cluster, multi-cloud and hybrid deployments. Implement zero-trust workload access controls for traffic to and from individual pods to external endpoints on a per-pod basis, to protect your Kubernetes cluster. Author DNS policies that implement fine-grained access controls between a workload and the external services it needs to connect to, like Amazon RDS, ElastiCache, and more. -
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Istio
Istio
Connect, secure, control, and observe services. 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. Istio Security provides a comprehensive security solution to solve these issues. This page gives an overview on how you can use Istio security features to secure your services, wherever you run them. In particular, Istio security mitigates both insider and external threats against your data, endpoints, communication, and platform. Istio generates detailed telemetry for all service communications within a mesh. -
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Virtana Platform
Virtana
Know before you go to the public cloud with a single AI-powered observability platform to migrate, control cost, optimize performance, monitor, and drive uptime for your infrastructure across data centers, private and public clouds. The most difficult challenges facing enterprises as they seek to leverage public clouds are how to “know before you go” which workloads to migrate and how to avoid unexpected costs and performance degradation once workloads are operating in the cloud. With the Virtana unified observability platform, you can migrate and optimize across hybrid, public, and private cloud environments. This modular hybrid-cloud infrastructure optimization platform collects high-fidelity data — then apply AIOps technologies, including machine learning and advanced data analytics to to provide intelligent observability of singular workloads to make better decisions about what to move and where to move it while still meeting performance requirements. -
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Nuage Networks Virtualized Services Platform
Nuage Networks from Nokia
Transform your network and prepare for the era of end to end network automation with the Nuage Networks Virtualized Services Platform (VSP). With VSP you can provide SDN and SD-WAN network automation across networks and clouds of all sizes and architectures from data center private clouds to large enterprise WANs to the largest public clouds in the world. Offered through over 70 Managed Service Provider Partners worldwide, our open, secure and multi-cloud enabled wide area networking solution gives your business all the benefits of SD-WAN, plus the flexibility to choose the approach that best meets your digital transformation needs. The Nuage Networks Virtualized Services Platform (VSP) is the industry leading network automation platform enabling a complete range of SDN, SD-WAN, and cloud solutions. VSP provides advanced network automation across networks and clouds of all sizes and architectures, from datacenter private clouds to large enterprise wide area networks (WANs). -
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Mavenir Webscale Platform
Mavenir
5G technology is very different in nature when compared to previous generations of wireless networks. 5G can be viewed as a collection of end-to-end use cases rather than just a collection of technology. Use cases include, but are not limited to – remote healthcare, autonomous cars, industrial advanced robotics, smart utilities, smart agriculture and more. These use cases require a different network architecture comprised of various features. This allows the wireless service providers to have one network for all devices 2G to 5G. It is the common software across Mavenir products and services that enables agility and speed in the delivery of new applications, as well as the adoption of new technologies. It is unique because it brings the best practices from the hyper- scale cloud and IT industries for rapid design, development, testing and rollout. -
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Converged Cloud Fabric (CCF)™ is an automated fabric built with cloud networking design principles. CCF leverages VPC/VNet constructs on-prem to deliver a cloud Network-as-a-Service operational model. CCF automates networking for multiple private cloud platforms, enabling the network to operate at the speed of VMs and Containers. With built-in analytics and telemetry, CCF provides real-time contextual visibility across the fabric and one-click troubleshooting workflows. With CCF, NetOps, DevOps and CloudOps teams can effectively collaborate, and rapidly on-board applications and tenants. CCF enables mainstream and midsize organizations to leverage network as a strategic pillar of the digital transformation strategy. With CCF's self-service networking and contextual intelligence, NetOps team can focus on innovations such as new services and analytics, instead of time-consuming manual tasks.
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Critical Stack
Capital One
Deploy applications quickly and confidently with Critical Stack, the open source container orchestration tool from Capital One. Critical Stack enforces the highest level of governance and security standards, enabling teams to efficiently scale containerized applications in the strictest environments. View your entire environment and deploy new services with a few simple clicks. Spend more time on development and decision making and less on maintenance. Dynamically adjust shared resources of your environment efficiently. Enforce container networking policies and controls that your teams can configure. Speed up development cycles and deployment of containerized applications. Guarantee containerized applications run according to your specifications. Deploy containerized applications confidently. Critical Stack enables application verification and powerful orchestration capabilities for your important workloads. -
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KubeGrid
KubeGrid
Define your Kubernetes infrastructure, and use KubeGrid to automatically deploy, monitor, and optimize up to thousands of clusters. KubeGrid automates the full lifecycle management of Kubernetes in on-prem and cloud environments, enabling developers to deploy, manage, and update large numbers of clusters with ease. KubeGrid is a Platform as Code, meaning you can declaratively define all your Kubernetes requirements as code, from your on-prem or cloud infrastructure, to cluster specs, and autoscaling policies, and KubeGrid will deploy and manage everything for you. Most infrastructure-as-code tools help you provision infrastructure, but stop there. KubeGrid goes beyond that to help developers automate Day 2 operations, such as monitoring infrastructure, failing over unhealthy nodes, and updating your clusters and operating system. Kubernetes is great for provisioning pods in an automated fashion. -
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BotKube
BotKube
BotKube is a messaging bot for monitoring and debugging Kubernetes clusters. It's built and maintained by InfraCloud. BotKube can be integrated with multiple messaging platforms like Slack, Mattermost, Microsoft Teams to help you monitor your Kubernetes cluster(s), debug critical deployments and gives recommendations for standard practices by running checks on the Kubernetes resources. BotKube watches Kubernetes resources and sends a notification to the channel if any event occurs for example ImagePullBackOff error. You can customize the objects and level of events you want to get from the Kubernetes cluster. You can turn on/off notifications. BotKube can execute kubectl commands on the Kubernetes cluster without giving access to Kubeconfig or underlying infrastructure. With BotKube you can debug your deployment, services or anything about your cluster right from your messaging window. -
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Tungsten Fabric
Tungsten Fabric
Solve your tooling complexity and overload with the simplicity of only one networking and security tool. Save time and swivel-chair fatigue from context switches as you consolidate. TF is a plugin integration overachiever, never implementing the bare minimum. Here is a sample of what it can do that most other SDN plugins can’t. Networks have borders that need crossing. Speaking the same language of proven open protocol standards in the control and data plane is TF’s specialty, so that your domain is never an island. Open source keeps innovation flowing from many directions, and provides the flexibility to shape the outcomes you need, or turn to vendors you trust. Option of Namespace isolation and per-microservice micro-segmentation with choice of TF tenants, networks or security rules -
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flannel
Red Hat
flannel is a virtual networking layer designed specifically for containers. OpenShift Container Platform can use it for networking containers instead of the default software-defined networking (SDN) components. This is useful if running OpenShift Container Platform within a cloud provider platform that also relies on SDN, such as OpenStack, and you want to avoid encapsulating packets twice through both platforms. Each flanneld agent provides this infomation to a centralized etcd store so other agents on hosts can route packets to other containers within the flannel network. The following diagram illustrates the architecture and data flow from one container to another using a flannel network. -
40
Edera
Edera
Introducing secure-by-design AI and Kubernetes no matter where you run your infrastructure. Eliminate container escapes and put a security boundary around Kubernetes workloads. Simplify running AI/ML workloads through enhanced GPU device virtualization, driver isolation, and vGPUs. Edera Krata begins a new paradigm of isolation technology, ushering in a new era of security. Edera brings a new era of AI & GPU security and performance, while also integrating seamlessly with Kubernetes. Each container receives its own Linux kernel, eliminating a shared kernel state between containers. Which means goodbye container escapes, costly security tool layering, and long days doom scrolling logs. Run Edera Protect with just a couple lines of YAML and you’re off to the races. It’s written in Rust for enhanced memory safety and has no performance impact. A secure-by-design Kubernetes solution that stops attackers in their tracks. -
41
Linkerd
Buoyant
Linkerd adds critical security, observability, and reliability features to your Kubernetes stack—no code change required. Linkerd is 100% Apache-licensed, with an incredibly fast-growing, active, and friendly community. Built in Rust, Linkerd's data plane proxies are incredibly small (<10 mb) and blazing fast (p99 < 1ms). No complex APIs or configuration. For most applications, Linkerd will “just work” out of the box. Linkerd's control plane installs into a single namespace, and services can be safely added to the mesh, one at a time. Get a comprehensive suite of diagnostic tools, including automatic service dependency maps and live traffic samples. Best-in-class observability allows you to monitor golden metrics—success rate, request volume, and latency—for every service. -
42
HashiCorp Consul
HashiCorp
A multi-cloud service networking platform to connect and secure services across any runtime platform and public or private cloud. Real-time health and location information of all services. Progressive delivery and zero trust security with less overhead. Receive peace of mind that all HCP connections are secured out of the box. Gain insight into service health and performance metrics with built-in visualization directly in the Consul UI or by exporting metrics to a third-party solution. Many modern applications have migrated towards decentralized architectures as opposed to traditional monolithic architectures. This is especially true with microservices. Since applications are composed of many inter-dependent services, there's a need to have a topological view of the services and their dependencies. Furthermore, there is a desire to have insight into health and performance metrics for the different services. -
43
Tencent Cloud EKS
Tencent
EKS is community-driven and supports the latest Kubernetes version as well as native Kubernetes cluster management. It is ready-to-use in the form of a plugin to support Tencent Cloud products for storage, networking, load balancing, and more. EKS is built on Tencent Cloud's well-developed virtualization technology and network architecture, providing 99.95% service availability. Tencent Cloud ensures the virtual and network isolation of EKS clusters between users. You can configure network policies for specific products using security groups, network ACL, etc. The serverless framework of EKS ensures higher resource utilization and lower OPS costs. Flexible and efficient auto scaling ensures that EKS only consumes the amount of resources required by the current load. EKS provides solutions that meet different business needs and can be integrated with most Tencent Cloud services, such as CBS, CFS, COS, TencentDB products, VPC and more. -
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Infoblox DDI
Infoblox
Network landscapes are rapidly evolving, driven by trends in hybrid and multi-cloud migration, security, SDN, NFV, IPv6 adoption and the Internet of Things (IoT). Against this backdrop of soaring network complexity, all organizations today require specialized solutions that simplify and optimize what it takes to execute DNS, DHCP and IP address management, the critical network services collectively known as DDI that make all network interactions possible. Infoblox applications and appliances are uniquely able to support all your DDI demands—today and down the road. Need to centralize control of advanced DDI services on-site while seamlessly integrating with cloud and virtualization platforms? We’ve got you covered. Want to radically improve networking in remote and branch locations by managing DDI in the cloud? Check. Want to see all network assets across all infrastructure in one place? You got it. It’s DDI your way. -
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Streamline and simplify Kubernetes (north-south) network traffic management, delivering consistent, predictable performance at scale without slowing down your apps. Advanced app‑centric configuration – Use role‑based access control (RBAC) and self‑service to set up security guardrails (not gates), so your teams can manage their apps securely and with agility. Enable multi‑tenancy, reusability, simpler configs, and more. A native, type‑safe, and indented configuration style to simplify capabilities like circuit breaking, sophisticated routing, header manipulation, mTLS authentication, and WAF. Plus if you’re already using NGINX, NGINX Ingress resources make it easy to adapt existing configuration from your other environments.
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k0s
Mirantis
k0s is the simple, solid & certified Kubernetes distribution that works on any infrastructure: bare-metal, on-premises, edge, IoT, public & private clouds. It's 100% open source & free. Zero Friction - k0s drastically reduces the complexity of installing and running a fully conformant Kubernetes distribution. New kube clusters can be bootstrapped in minutes. Developer friction is reduced to zero, allowing anyone, with no special skills or expertise in Kubernetes to easily get started. Zero Deps - k0s is distributed as a single binary with zero host OS dependencies besides the host OS kernel. It works with any operating system without additional software packages or configuration. Any security vulnerabilities or performance issues can be fixed directly in the k0s distribution. Zero Cost - k0s is completely free for personal or commercial use, and it always will be. The source code is available on GitHub under Apache 2 license.Starting Price: $0 -
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Devtron
Devtron
Devtron is an AI-native, Kubernetes-focused DevOps platform designed to simplify and unify the entire lifecycle of application delivery, infrastructure management, and operations within a single control plane. It combines core DevOps capabilities such as CI/CD, GitOps, security, observability, cost management, and debugging into one integrated interface, eliminating the need to manage multiple disconnected tools and dashboards. It acts as a centralized control layer for Kubernetes environments, allowing teams to deploy, monitor, manage, and troubleshoot applications across multi-cloud or on-prem clusters with full visibility and governance. It includes Kubernetes-native CI/CD pipelines with no-code workflows, multi-environment orchestration, approval-based deployments, and reusable templates, enabling faster and more reliable software delivery while reducing manual effort.Starting Price: $999 per month -
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Azure Container Instances
Microsoft
Develop apps fast without managing virtual machines or having to learn new tools—it's just your application, in a container, running in the cloud. By running your workloads in Azure Container Instances (ACI), you can focus on designing and building your applications instead of managing the infrastructure that runs them. Deploy containers to the cloud with unprecedented simplicity and speed—with a single command. Use ACI to provision additional compute for demanding workloads whenever you need. For example, with the Virtual Kubelet, use ACI to elastically burst from your Azure Kubernetes Service (AKS) cluster when traffic comes in spikes. Gain the security of virtual machines for your container workloads, while preserving the efficiency of lightweight containers. ACI provides hypervisor isolation for each container group to ensure containers run in isolation without sharing a kernel. -
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NVIDIA Onyx
NVIDIA
NVIDIA® Onyx® delivers a new level of flexibility and scalability to next-generation data centers. Onyx has tight turnkey integrations with popular hyperconverged and software-defined storage solutions. With its robust layer-3 protocol stack, built-in monitoring and visibility tools, and high-availability mechanisms, Onyx is an ideal network operating system for enterprise and cloud data centers. Run your custom containerized applications side by side with NVIDIA Onyx. Eliminate the need for one-off servers and seamlessly shrinkwrap solutions into the networking infrastructure. Strong integration with popular hyper-converged infrastructure and software-defined storage solutions. Classic network operating system with a traditional command-line interface (CLI) Single-line command to configure, monitor, and troubleshoot remote direct-memory access over converged Ethernet (RoCE) Support for containerized applications with complete access to the software development kit (SDK). -
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Netris
Netris
Netris distinguishes itself from traditional network automation by offering cloud provider-style network automation and abstraction suitable for both multi-tenant public cloud providers and private cloud environments. Manage highly-available networks on your own hardware at any scale for delivering private, public, and GPU cloud services. Connect your hardware, and let Netris software handle the heavy lifting. From traditional networking equipment to AI/ML-optimized NVIDIA Spectrum-X GPU network fabrics, Netris provides a unified control plane to manage networking for mixed workloads in multi-tenant cloud environments. Enable essential cloud networking constructs, such as Virtual Private Clouds (VPCs), internet gateways, NAT gateways, network access control, elastic load balancers, DHCP, and more, that are compatible with bare metal, virtual machines, Docker, and Kubernetes workloads.
