Amazon API Gateway Reviews & Product Details

AWS API Gateway has become the central entry point for our internal and external APIs, giving us a secure and consistent way to route traffic to multiple backend services. We use it to expose static content from S3, Lambda‑based APIs, and external services running behind ELBs, all governed through a single gateway. Lambda authorizers handle authentication cleanly, and routing based on secret IDs and URL paths makes it easy to manage different workloads without adding operational overhead. Overall, API Gateway ties our architecture together and simplifies how we present a unified API layer across diverse backend systems to customer as one entity backed by Web Application Firewall.

Definitely not an easy service to setup given, if yo use its full potential.

AWS has top notch customer support anyway but debugging will take a lot of time. Review collected by and hosted on G2.com.

Some parts of API Gateway will make stuff overly complex, especially when managing multiple stages, integrations, and custom authorizers (in our case it is Lambda) across different environments along with managing differet API KEYS. Since costs accumulate across requests, caching, and additional features, prediction may not fit well. While it’s powerful, even a small configuration changes sometimes require more steps when so many components are involved. Review collected by and hosted on G2.com.

When someone hits my marketplace which i am building whether it’s a shopper browsing products or a seller updating inventory API Gateway automatically routes that request to the right backend service, like a smart traffic cop.

It also keeps things secure by default... I can add API keys, hook up user logins (like with Cognito) and ratelimiting with no extra code needed.

Plus, it scales instantly when traffic spikes (like during a flash sale) and I get clear logs and metrics to see who’s using my API and how it’s performing.

Honestly, It lets me focus on building features instead of worrying about plumbing, security, or servers crashing under load. It just works. Review collected by and hosted on G2.com.

Debugging is one of the area they have to improve and automate i feel. Review collected by and hosted on G2.com.

What I like best about Amazon API Gateway is how it simplifies the process of building, securing, and scaling APIs without having to manage any infrastructure. It provides an easy way to create RESTful and WebSocket APIs, handle authentication with IAM or Cognito, and integrate seamlessly with AWS Lambda, DynamoDB, and other AWS services.

I also appreciate its built-in features like rate limiting, caching, and monitoring through CloudWatch, which make it easy to manage APIs efficiently and ensure high performance.

Overall, API Gateway enables me to focus on application logic rather than infrastructure, helping deliver secure, scalable, and cost-effective APIs faster. Review collected by and hosted on G2.com.

While Amazon API Gateway is a powerful service, one thing I dislike is that its pricing model can become complex and expensive at scale — especially for high-volume or chatty APIs.

Additionally, the initial configuration and debugging process can be a bit overwhelming for new users, since it involves several interconnected AWS services like IAM, Lambda, and CloudWatch.

Managing versioning and deployment stages can also feel a bit rigid compared to newer API management platforms, and latency can occasionally increase when integrating with multiple backend services.

Despite these challenges, the overall benefits of scalability, reliability, and integration with the AWS ecosystem still make API Gateway a strong choice Review collected by and hosted on G2.com.

Amazon API Gateway makes it very easy to deploy and manage APIs without worrying about underlying infrastructure. The integration with AWS Lambda and IAM policies feels native and straightforward, which keeps the setup clean and secure. I really like how simple it is to handle versioning, throttling and request validation directly from the console or Terraform. It scales automatically, so I never have to think about provisioning capacity - which is great for unpredictable workloads. Review collected by and hosted on G2.com.

The main downside is the pricing structure - it can become expensive when handling high request volumes or multiple environments. The console UI also feels a bit dated and clunky when you're managing complex routes or multiple stages. Debugging issues isn't always smooth; Cloudwatch logs are detailed but not very developer-friendly. Review collected by and hosted on G2.com.

It’s an easy way to manage serverless APIs, especially when it comes to security, authentication, and authorization. Review collected by and hosted on G2.com.

Nothing to complain about; all the features are useful from a security standpoint. Review collected by and hosted on G2.com.

Fully managed API management platform designed for building, publishing, maintaining, monitoring, and securing APIs at scale. The service is versatile, supporting RESTful APIs, HTTP APIs, and WebSocket APIs, which makes it suitable for a wide range of use cases, from traditional web applications to real-time communication and serverless workloads.

Key features I appreciate include:

• Traffic Management: API Gateway efficiently handles traffic with built-in load balancing, request throttling, and caching. These capabilities ensure stable performance even under heavy loads.

• Security and Access Control: The platform integrates with AWS IAM, custom authorizers, and Amazon Cognito, offering robust authentication and authorization options. It also supports integration with AWS WAF for advanced request validation and compliance requirements.

• API Versioning and Lifecycle Management: API Gateway enables running multiple versions and stages of an API simultaneously, simplifying the process of rolling out updates and maintaining backward compatibility for clients.

• Observability and Monitoring: Deep integration with Amazon CloudWatch and AWS X-Ray provides extensive logging, metrics, and tracing, which is crucial for monitoring API health and diagnosing issues.

• Flexible Backend Integrations: The service acts as a unified entry point for various backend systems, including AWS Lambda, EC2, on-premises servers, and other AWS services. This flexibility supports both serverless and traditional architectures.

• Cost Efficiency and Scalability: With no minimum fees and a pay-as-you-go pricing model, API Gateway scales automatically to handle hundreds of thousands of concurrent API calls, making it cost-effective for both small and large workloads.

• Support for Open Standards: API Gateway supports OpenAPI (Swagger) for import/export, making it easier to define and manage APIs using widely adopted specifications.

• WebSocket and Real-Time APIs: Real-time, two-way communication is supported via WebSocket APIs, useful for building chat apps, live dashboards, and similar applications. Review collected by and hosted on G2.com.

The primary challenge I encounter with Amazon API Gateway is the complexity of its configuration and learning curve. While the service is feature-rich, mastering its setup, especially when combining advanced features like custom authorizers, usage plans, and detailed monitoring, can be time-consuming. The user interface in the AWS Management Console is dense, and documentation, while comprehensive, sometimes lacks clear, end-to-end examples for complex scenarios.

Additionally, pricing can become unpredictable for high-traffic APIs or those with complex integration and transformation requirements, especially if caching, custom domain names, or advanced security features are enabled. Integrating with legacy systems or non-AWS backends sometimes requires extra configuration or custom Lambda functions, adding to operational overhead. Review collected by and hosted on G2.com.

As an analyst, the best thing about this is how it enables real time access to marketing performance data. We can easily automate data pipelines. It's, undoubtedly, safe and secured in respect to data storing. Review collected by and hosted on G2.com.

The setup is a bit more technical. As an analyst, I often have to depend on the tech team for updates or debugging. Also, it's a bit expensive. Review collected by and hosted on G2.com.

What really makes API Gateway shine is the flexibility. We’re running both REST and HTTP APIs side by side, and having them in one place just makes things easier to manage. The REST one is used for some older, more complex stuff, while the HTTP ones are super quick and work great for our newer UIs. Honestly, the mix of control and simplicity is what we needed. Implementation was easy because a lot of documents are there. We have started using it in nearly all enviroment Review collected by and hosted on G2.com.

The only thing is, it can get a bit confusing sometimes — especially the difference between REST and HTTP APIs. Like, some features are only on REST and not on HTTP, so you're kind of stuck choosing between speed and functionality. Also, since we have this whole setup with NLB → ALB → Lambda for auth, wiring everything together with API Gateway took a bit of trial and error. Debugging across all those layers isn’t super fun either. Review collected by and hosted on G2.com.

Completely managed service with easy integration with AWS Services Review collected by and hosted on G2.com.

Completely managed service with easy integration with AWS Servcies Review collected by and hosted on G2.com.

API Gateway is an AWS service that helps you to build, deploying, and managing APIs. So you can focus more on the backend part and create a valuable products.

I personally used API gateway with one of the popular services of aws called as aws lambda to invoke lambda functions.

Api gateway also provides rate limiter and api throttling capabilities.

It is secure and also provides you with monitoring and logging tools for better debugging and performance managment.

It also has default authentication and authorization mechanisms, it also supports HTTPS encryption and request throttling Review collected by and hosted on G2.com.

There are some latency issues when you pair api gateway with lambda functions of aws. Review collected by and hosted on G2.com.