Software Alternatives & Reviews

Juniper Contrail VS MetalLB

Compare Juniper Contrail VS MetalLB and see what are their differences

Juniper Contrail logo Juniper Contrail

Automate & orchestrate highly scalable virtual networks with Contrail Networking, based on the open-source network virtualization project, OpenContrail.

MetalLB logo MetalLB

MetalLB is a load-balancer implementation for bare metal Kubernetes clusters, using standard routing protocols.
  • Juniper Contrail Landing page
    Landing page //
    2023-10-05
  • MetalLB Landing page
    Landing page //
    2022-04-30

Category Popularity

0-100% (relative to Juniper Contrail and MetalLB)
Operating Systems
100 100%
0% 0
Web Servers
0 0%
100% 100
Perimeter Security And Firewalls
Web And Application Servers

User comments

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Reviews

These are some of the external sources and on-site user reviews we've used to compare Juniper Contrail and MetalLB

Juniper Contrail Reviews

We have no reviews of Juniper Contrail yet.
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MetalLB Reviews

10 Awesome Open Source Load Balancers
MetalLB is another CNCF incubated project. It is a bare-metal implementation of the LoadBalancer network balancer resource type in Kubernetes. It is designed to bring the seamless experience of cloud network balancers to bare-metal Kubernetes deployments integrating with standard network equipment. For routing services, it uses standard routing protocols such as ARP, NDP,...

Social recommendations and mentions

Based on our record, MetalLB seems to be more popular. It has been mentiond 13 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

Juniper Contrail mentions (0)

We have not tracked any mentions of Juniper Contrail yet. Tracking of Juniper Contrail recommendations started around Mar 2021.

MetalLB mentions (13)

  • Self hosted kubernetes
    Hey guys, I want to share a guide I’m pretty proud of which is talking about setting up kubernetes which leverages https://kubespray.io/#/ and https://metallb.universe.tf/ so you can host this yourself most people when spinning up kubernetes opt for k3s or get stuck with all the options or unable to setup the external ips for their services so these tools will eliminate the problem. Source: 6 months ago
  • Trouble with RKE2 HA Setup: Part 2
    To avoid that, you can use a combination of haproxy and keepalived, an enterprise grade load balancer like the one from F5 or Citrix. Besides that you can also work with https://kube-vip.io or https://metallb.universe.tf. Source: 12 months ago
  • Kubernetes and feeling defeated
    Not sure if klipper is usable in a cluster with multiple nodes, as it binds to one port only. You may want to use MetalLB instead: https://metallb.universe.tf/. Source: about 1 year ago
  • Own kubernetes cluster
    What issue do you see with the load balancer? For self hosted clusters, one can use MetalLB for example to have such single outfacing IP which will failover to another node keeping the same IP if a node dies. Source: about 1 year ago
  • PaperLB: A Kubernetes Network Load Balancer Implementation
    Not to take anything away from OP but MetalLB also provides local load balancing. Source: about 1 year ago
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What are some alternatives?

When comparing Juniper Contrail and MetalLB, you can also consider the following products

nginx - A high performance free open source web server powering busiest sites on the Internet.

Haproxy - Reliable, High Performance TCP/HTTP Load Balancer

Cilium - API-aware Networking and Security

Traefik - Load Balancer / Reverse Proxy

MikroTik RouterOS - The main product of MikroTik is a Linux-based operating system known as MikroTik RouterOS.

Big Cloud Fabric - Data Center Networking