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AWS Elastic Load Balancing VS Azure Load Balancer

Compare AWS Elastic Load Balancing VS Azure Load Balancer and see what are their differences

AWS Elastic Load Balancing logo AWS Elastic Load Balancing

Amazon ELB automatically distributes incoming application traffic across multiple Amazon EC2 instances in the cloud.

Azure Load Balancer logo Azure Load Balancer

Azure Load Balancer delivers high availability and network performance to the applications.
  • AWS Elastic Load Balancing Landing page
    Landing page //
    2023-04-27
  • Azure Load Balancer Landing page
    Landing page //
    2023-01-13

AWS Elastic Load Balancing features and specs

  • Scalability
    AWS Elastic Load Balancing can automatically distribute incoming application traffic across multiple targets, such as Amazon EC2 instances, containers, and IP addresses, promoting application elasticity.
  • Health Monitoring
    It continually checks the health of the registered targets, ensuring that traffic is routed only to healthy instances.
  • Security
    Integrated with AWS's Certificate Manager and Application Load Balancer, allowing easy deployment of SSL/TLS for secure communication.
  • Flexibility
    Supports various types of load balancers: Application, Network, and Classic, each suited to different types of application architectures and requirements.
  • Cost-effective
    Pay-as-you-go pricing model ensures you only pay for the resources you use, which can lead to cost savings compared to a fixed-cost solution.
  • Integration
    Seamlessly integrates with other AWS services such as Auto Scaling, Route 53, CloudWatch, and more for a more robust solution.

Possible disadvantages of AWS Elastic Load Balancing

  • Complexity
    Initial setup and configuration can be complex, especially for users unfamiliar with AWS services and cloud architecture.
  • Cost
    While the pay-as-you-go model is cost-effective, the charges can ramp up quickly, especially for high-traffic applications.
  • Dependence on AWS Ecosystem
    Highly integrated with AWS services, making it less ideal for multi-cloud or hybrid cloud environments.
  • Latency
    In some cases, the load balancer can introduce a slight increase in latency, which might be a concern for latency-sensitive applications.
  • Configuration Limitations
    Some specific configurations and customizations may not be possible, leading to constraints on certain types of applications.

Azure Load Balancer features and specs

  • Scalability
    Azure Load Balancer automatically distributes incoming application traffic across multiple targets, such as virtual machines, scaling as needed to handle high amounts of traffic efficiently.
  • High Availability
    With a design for high availability and redundancy, Azure Load Balancer ensures that applications remain accessible even during hardware or software failures.
  • Geographic Distribution
    Azure Load Balancer can be configured for global distribution, enabling traffic to be efficiently routed to the nearest data center for minimized latency.
  • Integration with Azure Ecosystem
    It seamlessly integrates with other Azure services, providing a cohesive experience and ease of management within the Azure environment.
  • Security
    Offers network address translation (NAT) and provides features like port forwarding and secure internal communications to enhance application security.

Possible disadvantages of Azure Load Balancer

  • Complexity in Configuration
    Setting up and managing load balancers can be complex, especially for organizations new to cloud infrastructure, requiring a good understanding of networking principles.
  • Cost Considerations
    While Azure Load Balancer offers significant capabilities, these come at a cost which might add up, especially when scaling large applications.
  • Learning Curve
    For teams not already using Azure, there could be a learning curve associated with understanding how to effectively use and integrate Azure Load Balancer.
  • Limited Protocol Support
    Azure Load Balancer primarily supports TCP and UDP protocols, which might be a limitation for applications needing support for other protocols.

AWS Elastic Load Balancing videos

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Azure Load Balancer videos

Azure Networking - #14 - Azure Load Balancer

More videos:

  • Review - Azure Load Balancer Deep Dive
  • Tutorial - Azure Load Balancer Tutorial

Category Popularity

0-100% (relative to AWS Elastic Load Balancing and Azure Load Balancer)
Web Servers
79 79%
21% 21
Web And Application Servers
Load Balancer / Reverse Proxy
Network & Admin
92 92%
8% 8

User comments

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Social recommendations and mentions

Based on our record, AWS Elastic Load Balancing seems to be a lot more popular than Azure Load Balancer. While we know about 25 links to AWS Elastic Load Balancing, we've tracked only 1 mention of Azure Load Balancer. 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.

AWS Elastic Load Balancing mentions (25)

  • Basic AWS Elastic Load Balancer Setup
    Load balancers can be categorized to different types depending on their use cases. On a broader classification, we can divide load balancers into three different categories based on how they are deployed. 1. Hardware load balancers - Dedicated physical appliances designed for high-performance traffic distribution. They are often used by large scale enterprises and data centers that require minimum latency and... - Source: dev.to / 5 months ago
  • Work Stealing: Load-balancing for compute-heavy tasks
    When a backend starts or stops, something needs to update, whether it’s Consul, kube-proxy, ELB, or otherwise. To stop a worker without incurring failures, you need to prevent the load balancer from sending new requests and then finishing existing ones. - Source: dev.to / 9 months ago
  • Load Balancers in AWS
    In this way, you can create a load balancer and custom rules using AWS Elastic Load Balancer. You can refer the official user guide to learn more about load balancing in AWS. - Source: dev.to / 10 months ago
  • A Ride Through Optimising Legacy Spring Boot Services For High Throughput
    Use load balancers and distribute load accordingly to your redundant spring boot services. - Source: dev.to / about 1 year ago
  • DevSecOps with AWS- Ephemeral Environments – Creating test Environments On-Demand - Part 1
    • Amazon Elastic Container Service (Amazon ECS) is a fully managed container orchestration service that helps you easily deploy, manage, and scale containerized applications. • AWS Fargate is a serverless, pay-as-you-go compute engine that lets you focus on building applications without managing servers. AWS Fargate is compatible with both Amazon Elastic Container Service (Amazon ECS) and Amazon Elastic... - Source: dev.to / over 1 year ago
View more

Azure Load Balancer mentions (1)

  • Websites and services crashing has been an issue for a long time.
    That's why there are load balancers and many cloud offerings let you scale on demand. Source: almost 4 years ago

What are some alternatives?

When comparing AWS Elastic Load Balancing and Azure Load Balancer, you can also consider the following products

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

Traefik - Load Balancer / Reverse Proxy

Google Cloud Load Balancing - Google Cloud Load Balancer enables users to scale their applications on Google Compute Engine.

Azure Traffic Manager - Microsoft Azure Traffic Manager allows you to control the distribution of user traffic for service endpoints in different datacenters.

Citrix NetScaler - Citrix ADC is an industry-leading application delivery controller, L4-7 load balancer, and GSLB that ensures 100% uptime and unmatched security across devices and locations.

Kemp LoadMaster - L4/7 Load Balancer w SSL offload