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Express Gateway

58
167
+ 1
10
Zuul

252
379
+ 1
8
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Express Gateway vs Zuul: What are the differences?

Express Gateway and Zuul are both API gateway solutions that provide similar functionalities in managing and routing API traffic. However, there are key differences between the two that set them apart in terms of their features and capabilities.

  1. Performance and Scalability: Express Gateway is built on top of Node.js, which is known for its lightweight and efficient nature, offering high performance and scalability. On the other hand, Zuul is built on top of the Java Virtual Machine (JVM), which can be resource-intensive and may not be as performant or scalable as Express Gateway in certain scenarios.

  2. Configuration and Customization: Express Gateway allows for a flexible and customizable configuration through a declarative YAML-based syntax. It provides a wide range of plugins and middleware options, making it easier to extend and customize the gateway's functionality according to specific requirements. In contrast, Zuul's configuration is typically done through a properties file or code-based configuration, which may require additional development effort for customization.

  3. Service Discovery and Load Balancing: Express Gateway has built-in support for service discovery using popular tools like Consul, enabling automatic route resolution to backend services. It also supports various load balancing algorithms out of the box, such as round-robin, least connections, and IP hash. In comparison, while Zuul can utilize service discovery and load balancing through third-party plugins or libraries, it doesn't offer native support for these features.

  4. Security and Authorization: Express Gateway provides granular security and authorization capabilities through its built-in plugins, such as JWT authentication, rate limiting, and OAuth support. It also integrates well with authentication providers like Auth0 and Keycloak. Zuul, on the other hand, relies on Spring Security for security and access control, which provides similar functionality but may require more configuration and development effort to achieve the same level of granularity.

  5. Monitoring and Analytics: Express Gateway provides out-of-the-box integration with popular monitoring and analytics tools like Prometheus and Grafana, offering real-time insights into API traffic, performance metrics, and error tracking. In contrast, Zuul may require additional configuration and setup to enable similar monitoring and analytics capabilities.

  6. Ecosystem and Community: Express Gateway has a growing ecosystem of plugins and extensions contributed by the community, providing additional features and integrations. It also has an active community of developers and contributors that actively support and improve the gateway. While Zuul also has a vibrant community due to its adoption within the Spring ecosystem, it may not have the same level of plugin availability and community support as Express Gateway.

In Summary, Express Gateway and Zuul differ in terms of performance, configuration/customization options, service discovery/load balancing support, security/authorization capabilities, monitoring/analytics integrations, and ecosystem/community support. These differences should be considered when choosing an API gateway solution based on specific requirements and preferences.

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Pros of Express Gateway
Pros of Zuul
  • 4
    Microservices, Body manipulation
  • 3
    Amazing api gwy. Easy and powerful configuration
  • 3
    Custom Plugins
  • 8
    Load blancing

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Cons of Express Gateway
Cons of Zuul
  • 2
    Deprecated
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    What is Express Gateway?

    A cloud-native microservices gateway completely configurable and extensible through JavaScript/Node.js built for ALL platforms and languages. Enterprise features are FREE thanks to the power of 3K+ ExpressJS battle hardened modules.

    What is Zuul?

    It is the front door for all requests from devices and websites to the backend of the Netflix streaming application. As an edge service application, It is built to enable dynamic routing, monitoring, resiliency, and security. Routing is an integral part of a microservice architecture.

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    What companies use Express Gateway?
    What companies use Zuul?
    See which teams inside your own company are using Express Gateway or Zuul.
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    What tools integrate with Express Gateway?
    What tools integrate with Zuul?

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    What are some alternatives to Express Gateway and Zuul?
    Kong
    Kong is a scalable, open source API Layer (also known as an API Gateway, or API Middleware). Kong controls layer 4 and 7 traffic and is extended through Plugins, which provide extra functionality and services beyond the core platform.
    Apigee
    API management, design, analytics, and security are at the heart of modern digital architecture. The Apigee intelligent API platform is a complete solution for moving business to the digital world.
    LoopBack
    A highly-extensible, open-source Node.js framework that enables you to create dynamic end-to-end REST APIs with little or no coding. Connect to multiple data sources, write business logic in Node.js, glue on top of your existing services and data, connect using JS, iOS & Android SDKs.
    NGINX
    nginx [engine x] is an HTTP and reverse proxy server, as well as a mail proxy server, written by Igor Sysoev. According to Netcraft nginx served or proxied 30.46% of the top million busiest sites in Jan 2018.
    Istio
    Istio is an open platform for providing a uniform way to integrate microservices, manage traffic flow across microservices, enforce policies and aggregate telemetry data. Istio's control plane provides an abstraction layer over the underlying cluster management platform, such as Kubernetes, Mesos, etc.
    See all alternatives