Kong Gateway Reviews & Product Details

What I like best about Kong Gateway is its flexibility and ease of managing APIs at scale. It provides a strong plugin ecosystem, solid performance, and smooth integration with Kubernetes and cloud-native environments. I also appreciate the centralized control it gives for security, traffic management, and observability, which makes operations much more efficient for both developers and platform teams. Review collected by and hosted on G2.com.

What I dislike most about Kong Gateway is that it can feel complex to configure and manage at first, especially for teams that are new to API gateways or service mesh concepts. Some advanced features also seem better suited to larger organizations, which can make it feel heavy for simpler use cases. In addition, troubleshooting and understanding plugin interactions can sometimes take more time than expected. Review collected by and hosted on G2.com.

High performance – Built on NGINX/OpenResty, handles heavy API traffic with low latency

Plugin-based architecture – Easily add features like auth, rate limiting, logging

Scalable – Suitable for microservices and large distributed systems

Cloud-native friendly – Works well with Kubernetes and containerized environments

Strong security features – Supports OAuth2, JWT, key authentication, etc.

Centralized management – Control APIs from a single platform

Flexible deployment – Can be deployed on-prem, cloud, or hybrid

Active community & support – Good documentation and ecosystem Review collected by and hosted on G2.com.

Advanced features are paid – Many enterprise capabilities (analytics, RBAC, dev portal) require paid versions Review collected by and hosted on G2.com.

The speed is phenomenal, but the real game-changer is how the Kong Ingress Controller allows us to automate our entire routing configuration through kubernetes native resources and GitOps best practices. Using the OIDC and Rate Limiting plugins saved us weeks of custom development, instantly securing our services with zero performance hit. Review collected by and hosted on G2.com.

The shift away from a fully supported Open Source (OSS) model is disappointing, as it forces teams to move toward the Enterprise/Konnect licensing much earlier than expected to maintain security and stability. This transition adds significant overhead for smaller projects and complicates our long-term roadmap when balancing cost against the need for basic production-grade features. Review collected by and hosted on G2.com.

One of the Popular opensource API Gateways which help us to manage APIs deployed anywhere from a simple infra to complex multi cloud environment.

As per my obeservation Kong is capable to handle different protocols like REST, GRPC, Graphql which enables us to manage almost all of our APIs needs. Review collected by and hosted on G2.com.

Need improvement on AI features and plugins in Kong Gateway is limited, impacting overall functionality and performance.

There is lack of analytics and monitoring in Kong Gateway, hindering effective performance tracking. Review collected by and hosted on G2.com.

What I like most about Kong Gateway is its high performance and scalability, which make it a strong fit for managing APIs in production environments. It also has a rich plugin ecosystem for authentication, rate limiting, logging, and security, so I can customize behavior easily without heavy coding. The setup feels straightforward, and its support for a microservices architecture helps streamline overall API management. On top of that, the flexibility to deploy either on-premise or in cloud environments makes it versatile for a wide range of use cases. Review collected by and hosted on G2.com.

One downside of Kong Gateway is that the initial setup and configuration can feel complex, especially for beginners. You really need a solid understanding of plugins, routing, and the different deployment modes to get everything working smoothly. In addition, some advanced features are only available in the enterprise version, which can drive up costs. Debugging and troubleshooting can also be challenging at times, particularly when visibility is limited unless you have the right monitoring set up. Review collected by and hosted on G2.com.

What stands out most is the flexibility and control it gives us over our API traffic. The plugin-based architecture has been especially useful: we can apply authentication, rate limiting, and logging in a consistent way without having to build everything ourselves. It also integrates smoothly into our existing stack and supports both cloud and on-prem setups, which matters for us given our regulatory and data constraints. Performance has been solid under load as well, and that reliability is critical for our use cases. Review collected by and hosted on G2.com.

The biggest challenge for me is the initial setup and the ongoing maintenance. It isn’t always straightforward, especially for teams that aren’t deeply familiar with API gateway concepts. When configuration issues come up, debugging can take a while, and although the documentation is extensive, it can feel a bit fragmented when you’re working through more advanced scenarios. I also get the sense that some enterprise features are more necessary than optional, which can affect cost considerations. Review collected by and hosted on G2.com.

I started working with Kong about six months ago as a beginner. What I appreciate most about Kong is that the features they release are well thought‑out and come ready for use. Most capabilities can be easily performed through the UI, CLI, or Admin API, which makes automation straightforward and flexible. Kong also supports a wide range of architectures, from legacy setups to modern, cloud‑native designs. Their development process is strong, user feedback is actively considered, enhancements are delivered quickly, and the overall support experience has been very good. This has made learning and working with the platform much easier and more effective.

The introduction of AI Gateway capabilities further positions Kong ahead of the market, making it a future‑ready platform. Review collected by and hosted on G2.com.

One area where I see room for improvement is that some capabilities which were previously available—and are still relevant and commonly expected in the API gateway space—have been deprecated or are no longer supported. For example, earlier versions allowed API products to be created with the same name, which enabled a single‑organization model while differentiating environments such as Production and Non‑Production, and publishing them to their respective developer portals.

With the v3 Developer Portal, this is no longer supported, as API products must have globally unique names. This results in a less optimal user experience or requires maintaining separate organizations for Production and Non‑Production, which in turn increases operational and maintenance overhead. It would be valuable to revisit this capability to better support common enterprise environment‑segregation use cases. Review collected by and hosted on G2.com.

I like that Kong Gateway is a very useful tool for building secure and scalable applications. It helps me organize, secure, and manage all my APIs easily in one place. What I liked is that many features, like security and rate limiting, can be added easily without much coding. I like how it makes managing and securing APIs simple and organized. I enjoy its speed and how smoothly it integrates with my work. Review collected by and hosted on G2.com.

Initial setup can be tricky and debugging could be simpler. Debugging is sometimes hard because errors aren't clear. Clearer error messages or a visual dashboard could make it easier. Review collected by and hosted on G2.com.

I really like Kong Gateway for its performance and flexibility. It’s great how it’s built from the engines of Kong and can handle tasks with low latency, making it a strong fit for environments where performance is crucial. The plugin-based architecture is a huge advantage, making it straightforward to extend functionality for things like authentication, logging, and rate limiting without overcomplicating the core setup. Review collected by and hosted on G2.com.

I think it would be helpful to have more real case scenarios where companies use Kong Gateway. The initial setup was not easy. I recommend that Kong provides more real case scenarios or company use examples. Review collected by and hosted on G2.com.

I really like how lightweight Kong Gateway is. It doesn't hog your system resources at all, which is a huge plus. Even if you're working on a laptop or a machine that's not super powerful, Kong runs just fine without slowing things down. You don't need some beefy server setup to get it going, which makes life a lot easier when you're just trying to get work done. Review collected by and hosted on G2.com.

Overall, Kong Gateway is pretty solid, but the documentation could use some work. When I was getting started, I found the initial setup instructions a bit confusing. It would be awesome if they had more beginner-friendly tutorials or step-by-step guides that walk you through the basics. Maybe some video walkthroughs or real-world examples would help new users get up and running faster without having to dig through forums or Stack Overflow. Review collected by and hosted on G2.com.