VMware Avi Load Balancer

VMware Avi Load Balancer replaces legacy hardware appliances with a software-defined platform for L4-L7 load balancing, web application firewall, container ingress, and real-time analytics. It integrates natively with VMware Cloud Foundation and scales automatically across on-premises, cloud, and Kubernetes environments.

Best for

  • Organizations replacing hardware load balancers with software-defined infrastructure
  • Teams deploying containerized applications on Kubernetes
  • Enterprises needing integrated WAF and application security
  • VMware Cloud Foundation environments requiring plug-and-play load balancing

Why Organizations Replace Hardware Load Balancers

Legacy hardware load balancers create operational bottlenecks — slow provisioning, appliance sprawl, siloed security tools, and per-feature licensing. Organizations need application delivery that scales with modern infrastructure, not against it.

Slow provisioning

Slow Load Balancer Provisioning

Provisioning a new virtual service on traditional hardware takes days or weeks. Tickets, manual configuration, and change windows create delays that slow application delivery.

Avi Load Balancer provisions services in minutes through 100% REST APIs and self-service automation. IDC research found 90% faster provisioning compared to legacy approaches.

Appliance sprawl

Appliance Sprawl and Blind Spots

Hardware load balancers require separate appliances for WAF, analytics, and GSLB — each with its own management console, licensing model, and visibility gaps.

Avi consolidates load balancing, WAF, container ingress, GSLB, and real-time analytics on a single platform. One controller manages everything with unified visibility.

No container support

No Native Container Support

Legacy load balancers were designed for static VM environments. They lack native Kubernetes integration, forcing teams to bolt on separate ingress controllers and service meshes.

Avi provides native Gateway API and ingress controller support for Kubernetes, OpenShift, and Rancher — with automated service discovery and traffic management built in.

The Business Case for Avi Load Balancer

IDC research quantified the operational and financial impact of replacing legacy hardware load balancers with VMware Avi Load Balancer across enterprise environments.

90%

Faster load balancer provisioning

49%

Improvement in team efficiency

43%

Reduction in total cost of ownership

27%

Productivity boost for DevOps teams

"The best things in life are those that you don't know exist but just work." — Deutsche Bank

"Saved over 50-60% in application troubleshooting." — Swisslos

What Avi Load Balancer Delivers

L4-L7 load balancing

L4-L7 Load Balancing

Software-defined load balancing across VMs, containers, and bare metal. Supports HTTP, HTTPS, TCP, UDP, DNS, and custom protocols.

Auto-scales Service Engines based on traffic demand. Auto-heals when a Service Engine fails — no manual intervention required.

Web application firewall

Web Application Firewall

Integrated WAF protects against OWASP Top 10, bot attacks, and API threats. Supports PCI DSS, HIPAA, and GDPR compliance requirements without separate appliances.

Positive and negative security models with automated learning reduce false positives and simplify rule management.

Container ingress

Container Ingress

Native Kubernetes Gateway API and ingress controller. Automated service discovery detects new pods and updates traffic routing without manual configuration.

Works with Kubernetes, OpenShift, and Rancher. Provides the same load balancing, WAF, and analytics for containerized applications.

Global server load balancing

Global Server Load Balancing

GSLB distributes traffic across data centers and cloud regions based on health, proximity, and policy. Active-active and active-standby topologies supported.

Provides disaster recovery at the application layer — automatically routing users to healthy sites during outages.

Real-time analytics

Real-Time Analytics

Distributed data plane captures every request, response, and error. Provides application performance visibility that traditional SNMP-based monitoring cannot match.

Integrates with Splunk for centralized logging. Reduces application troubleshooting time by 50-60% according to customer reports.

Automation and APIs

100% API-Driven Automation

Every function is accessible via REST API. Integrates with Ansible, Terraform, and CI/CD pipelines for infrastructure-as-code workflows.

Controller-based architecture separates control plane from data plane. Service Engines are deployed, scaled, and healed automatically.

When Organizations Choose Avi Load Balancer

Plug-and-Play Load Balancing for VMware Cloud Foundation

VMware Cloud Foundation environments need application delivery services that integrate without bolting on third-party appliances. Avi Load Balancer is the native load balancing component for VCF.

Deploy through VCF lifecycle management. Avi auto-discovers networks, VMs, and services — reducing deployment complexity and ongoing operational overhead.

  • Native VCF integration through SDDC Manager
  • Automated deployment and lifecycle management
  • Auto-discovery of VCF networks and workloads
  • Single pane of glass for load balancing across VCF domains
DISCUSS YOUR VCF ENVIRONMENT
Avi Load Balancer integration with VMware Cloud Foundation

Consolidating WAF and Application Security

Running separate WAF, bot management, and API protection appliances increases cost, complexity, and security gaps. Avi includes all three on a single platform.

The integrated WAF protects against OWASP Top 10 vulnerabilities, manages bot traffic, and secures APIs — helping organizations meet PCI DSS, HIPAA, and GDPR compliance requirements without additional products.

  • OWASP Top 10 protection included
  • Bot management and API security
  • PCI DSS, HIPAA, and GDPR compliance support
  • Automated learning reduces false positives
DISCUSS APPLICATION SECURITY REQUIREMENTS
WAF and application security with Avi Load Balancer

Load Balancing for Kubernetes and Container Platforms

Kubernetes environments need application delivery that understands pods, services, and namespaces. Legacy hardware load balancers treat containers as an afterthought.

Avi provides native Gateway API and ingress controller support. It automatically discovers Kubernetes services, manages traffic routing, and applies consistent security policies across containerized and traditional workloads.

  • Native Kubernetes Gateway API support
  • Automated service discovery and traffic routing
  • Works with Kubernetes, OpenShift, and Rancher
  • Same WAF and analytics for containerized applications
PLAN YOUR KUBERNETES INGRESS STRATEGY
Kubernetes ingress with Avi Load Balancer

Consistent Load Balancing Across Multi-Cloud

Organizations running workloads across on-premises, AWS, Azure, and GCP need consistent application delivery policies. Managing different load balancing tools per cloud increases operational complexity.

Avi Load Balancer provides a single platform and single license across all environments. GSLB routes traffic across sites. The same policies, analytics, and automation work everywhere.

  • Single platform across on-prem, AWS, Azure, GCP
  • GSLB for multi-site traffic distribution
  • Consistent security policies across environments
  • Integrates with Ansible, Terraform, and CI/CD pipelines
DISCUSS MULTI-CLOUD LOAD BALANCING
Multi-cloud load balancing with Avi

Avi Load Balancer vs Legacy Hardware Load Balancers

Traditional hardware load balancers were designed for static environments. Avi Load Balancer was built for modern application delivery across VMs, containers, and multi-cloud.

Capability
Legacy Hardware LB
F5, Citrix, etc.
Avi Load BalancerRecommended
Cloud LB
AWS ALB / Azure LB
Application Delivery
L4-L7 Load Balancing
Included
Included
Included
Web Application Firewall
Separate product and license
Included — OWASP Top 10, bot mgmt, API protection
Add-on service, extra cost
Real-Time Analytics
Basic SNMP or separate add-on
Included — per-request visibility
Basic CloudWatch / Monitor
Container Ingress
Not supported or bolt-on
Native Gateway API and ingress controller
Cloud-specific ingress only
GSLB
Separate appliance
Included
Separate DNS service
Operations & Scale
Provisioning Speed
Days to weeks — manual, ticket-based
Minutes — API-driven, self-service
Minutes — cloud console
Device Count
Appliance per function per site
10x fewer — elastic Service Engines
Managed by provider
Auto Scale / Auto Heal
Manual intervention required
Yes — automatic
Yes — automatic
VCF / On-Prem Integration
Manual integration
Plug-and-play via SDDC Manager
No on-prem support
Automation
Limited API coverage
100% REST APIs, Ansible, Terraform
Cloud-native APIs only
Licensing
Licensing Model
Per-appliance, per-feature, per-site
Single license — VM, container, bare metal, cloud
Pay-per-use, data transfer fees

Licensing & Pricing Guidance

Products Used in This Solution

Avi Load Balancer — Buyer FAQ

VMware Avi Load Balancer is a software-defined platform that provides L4-L7 load balancing, web application firewall, container ingress via Gateway API, global server load balancing, and real-time analytics. It uses a Controller and Service Engine architecture where the Controller manages policies and the Service Engines handle traffic.

It integrates natively with VMware Cloud Foundation and supports deployment across on-premises, AWS, Azure, GCP, and Kubernetes environments.

Avi is 100% software-defined with a separation between control plane (Controller) and data plane (Service Engines). Unlike hardware appliances, it auto-scales Service Engines based on traffic demand and auto-heals when failures occur.

WAF, analytics, container ingress, and GSLB are included on the platform — not separate products requiring separate licenses. Organizations typically manage 10x fewer devices compared to hardware load balancer deployments.

No. Avi Load Balancer integrates with VMware Cloud Foundation as a plug-and-play component through SDDC Manager, but it also supports standalone deployments. You can deploy Avi on vSphere, bare metal, AWS, Azure, GCP, Kubernetes, OpenShift, and Rancher.

Avi uses a single license that covers VM, container, and bare metal deployments across on-premises and cloud environments. This eliminates the per-appliance, per-feature licensing complexity of traditional hardware load balancers.

WAF, GSLB, analytics, and container ingress capabilities are included in the platform license — not charged as separate add-ons.

Yes. Avi provides a native Kubernetes ingress controller with Gateway API support. It automatically discovers services and pods, manages traffic routing, and applies WAF and security policies to containerized applications.

Avi integrates with Kubernetes, OpenShift, and Rancher. The same analytics and troubleshooting capabilities are available for container workloads as for traditional VM workloads.

Avi integrates with VMware Cloud Foundation, NSX, and vSphere natively. For automation, it supports Ansible, Terraform, and any tool that can consume REST APIs.

Cloud integrations include AWS, Azure, and GCP. Container platform integrations include Kubernetes, OpenShift, and Rancher. For logging and monitoring, Avi integrates with Splunk and other SIEM platforms.

Talk to a Network and Application Delivery Specialist

VirtualizationWorks helps organizations evaluate Avi Load Balancer for their environment, plan migration from hardware load balancers, and understand licensing options.

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