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What Is Kong Gateway Used For: Features, Reviews & Alternatives

Open-source API gateway and microservice management layer.

Editorially updated Oct 5, 2025

The overview

What Kong Gateway is for

Kong Gateway provides a web-based interface, Kong Manager, for configuring and monitoring API traffic, enabling developers and operations teams to manage their microservice architecture directly through a browser. This platform facilitates the discovery and control of API endpoints, applying policies for security, traffic management, and observability across distributed services.

Key features

1Core Capabilitie

API route definition panel
Plugin configuration interface
Consumer credential management
Upstream service health monitoring

2Specialized Workflow

Rate limiting policy editor
Custom plugin deployment console
Developer portal content editor
Certificate lifecycle management

Who it helps

Useful ways to use Kong Gateway

API Endpoint Exposure & Security

Quickly define and secure new API endpoints for microservices, applying authentication and authorization policies directly through the web interface before integrating into client application

API Traffic Management & Observability

Monitor real-time API traffic, apply global rate limiting, and manage service health checks across a distributed microservice architecture using the browser-based dashboard

Rapid API Deployment & Governance

Accelerate the launch of new API-driven products by leveraging pre-built plugins for security and traffic control, enabling quick iteration and scaling of backend services without extensive infrastructure setup

A practical path

How to use Kong Gateway

Access Kong Manager Dashboard

Navigate to your instance's administrative URL in your browser (e.g., `http://localhost:8002` or your deployed instance URL). Authenticate with your credential

External signals

Reviews & reputation

AI aggregated

2.6/ 5

Aggregated review score

A robust, highly extensible API gateway favored by developers for its performance and plugin ecosystem, though initial setup and advanced configuration can have a learning curve.

G2 LarryLudwig Product Review SmartCustomer Trustpilot

Quick answers

Frequently asked questions

1How do I manage Kong Gateway configurations without direct CLI access?⌄

Kong Gateway provides Kong Manager, a browser-based administrative GUI. You can define services, routes, consumers, and apply plugins directly through this interface, making it suitable for teams preferring a visual configuration workflow.

2Can I extend Kong Gateway's functionality beyond the built-in plugins?⌄

Yes, Kong Gateway is highly extensible. You can develop custom plugins using Lua, Go, or JavaScript (via Kong's Plugin Development Kit) and deploy them to your gateway instances. These custom plugins can then be configured and managed via Kong Manager.

3What's the difference between Kong Gateway (open-source) and Kong Konnect (SaaS)?⌄

Kong Gateway is the self-managed, open-source core API gateway. Kong Konnect is a cloud-native API platform that includes Kong Gateway as its data plane, offering additional features like a global control plane, advanced analytics, and a managed developer portal, all accessible via a unified SaaS interface.

4How does Kong Gateway handle API versioning and deprecation?⌄

Kong Gateway supports API versioning primarily through route configuration. You can define multiple routes pointing to different versions of an upstream service (e.g., `/v1/users`, `/v2/users`). For deprecation, you can use plugins to return specific HTTP headers or status codes, or gradually remove routes as older versions are phased out.

5Is role-based access control (RBAC) available for the Kong Manager UI?⌄

Yes, Kong Gateway (especially the Enterprise version, but also available in open-source with specific configurations) supports RBAC for Kong Manager. This allows you to define different user roles with varying permissions, ensuring that only authorized personnel can view or modify specific gateway configurations.

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