Kong vs Apigee vs Azure API Management vs Amazon API Gateway: An API Gateway Showdown

An API gateway sits between clients and your services, handling routing, authentication, rate limiting and analytics. API management platforms add a developer portal, lifecycle tooling and monetization on top. The four products below sit at different points on that spectrum, and the right one depends more on where your workloads run than on any single feature.

Security should anchor the evaluation. The OWASP API Security Top 10 (2023) lists broken object-level authorization, broken authentication and unrestricted resource consumption among the most common failures, and the NIST guidelines for API protection in cloud-native systems (SP 800-228) describe controls a gateway should enforce. We compared the products using the listings in our API management software category and public documentation, starting with the official Kong site.

Overview: four philosophies of API management

Kong is a gateway you can run anywhere, Apigee is a managed API program platform, Azure API Management is a policy layer for Azure and hybrid APIs, and Amazon API Gateway is a managed front door for AWS services. They overlap on basics but diverge on control and ownership.

If your platform team runs Kubernetes across clouds, Kong's data plane runs where you put it and its plugin model lets you add authentication, transformation and logging without custom code. Apigee assumes you want to treat APIs as products, with analytics, a developer portal and monetization. Azure API Management emphasizes declarative policies and a self-service developer portal. Amazon API Gateway removes infrastructure work for teams already building on Lambda and other AWS services.

None of these is a drop-in replacement for another. Moving between them means rewriting policies, authorizers and deployment automation, so pick with a three-to-five-year horizon.

Architecture and deployment options

Kong offers the widest deployment freedom, including self-managed Linux and Kubernetes-native installs. Apigee, Azure API Management and Amazon API Gateway are primarily managed cloud services tied to their vendors, with some hybrid or self-hosted gateway options on certain products.

Kong

• Open-source Kong Gateway plus commercial offerings; runs on Linux and Kubernetes.
• Plugin architecture for auth, rate limiting, transformations and observability.
• Fits teams that want one gateway across data centers and clouds.

Google Cloud Apigee

• Managed API platform with proxies, policies, analytics and a developer portal.
• Strong fit for organizations exposing APIs to partners or external developers.
• Deepest value on Google Cloud, though it can front backends anywhere.

Azure API Management

• Policy engine for validation, throttling, caching and transformation.
• Multiple service tiers, including a consumption-based option for variable traffic.
• Integrates with Entra ID and other Azure services.

Amazon API Gateway

• Supports REST, HTTP and WebSocket APIs as a fully managed service.
• Native integration with Lambda, IAM and other AWS services.
• Minimal operations burden, with scaling handled by AWS.

Security and governance

All four support authentication, throttling and TLS, but depth differs. Apigee and Azure API Management emphasize governance policies and analytics, Kong emphasizes extensibility through plugins, and Amazon API Gateway leans on AWS IAM, authorizers and WAF integration.

Map each product to the OWASP API risks above. Broken object-level authorization cannot be fixed by a gateway alone because it needs backend checks, but a gateway can enforce schema validation, token verification and quotas that blunt resource-consumption abuse. Ask each vendor how it handles mutual TLS, JWT validation, OAuth 2.0 flows, secrets storage and audit logs.

For regulated workloads, also check data residency, private networking and compliance attestations published by the vendor. Do not assume a certification applies to a specific plan or region without reading the vendor's documentation.

Pricing models compared

SaaSPodium lists Azure API Management from $48 and Amazon API Gateway from $1, Kong has a free tier, and Apigee is paid. Real cost depends on request volume, tier, data transfer and support, so model expected traffic before comparing sticker prices.

Amazon API Gateway is billed by usage, which is cheap at low volume and scales with traffic. Azure API Management bills by tier and capacity units, with a consumption model for spiky workloads. Kong combines a free open-source core with paid enterprise and hosted offerings. Apigee is positioned for enterprise budgets with subscription or usage-based plans. Prices are as of November 2026; check each vendor for current terms.

A rough monthly estimate for usage-priced gateways:

Plug in your peak and average request volumes to see where each model breaks even. Self-managed gateways swap per-request fees for infrastructure and staff time, so add those as well.

Developer experience and integrations

Apigee and Azure API Management ship developer portals for publishing and onboarding API consumers. Kong offers portal capabilities in its commercial products, and Amazon API Gateway integrates with usage plans and API keys but expects you to build richer portals separately.

Developer experience affects adoption of internal and partner APIs. Look for OpenAPI import, versioning, sandbox testing and automatic documentation. Companion tools such as Postman and Stoplight help with design and testing, while integration platforms like MuleSoft Anypoint and Boomi cover broader orchestration. For delivery automation, pair your gateway with a pipeline from our continuous delivery software guide.

Pros and cons

Kong wins on portability, Apigee on lifecycle depth, Azure API Management on policy-driven governance, and Amazon API Gateway on simplicity. The tradeoffs are operational effort for Kong, cost and complexity for Apigee, Azure alignment for Azure API Management, and AWS lock-in.

• Kong: portable and extensible; you own more of the operations unless you buy a managed offering.
• Apigee: complete API program tooling; usually a larger commitment and enterprise-sized price.
• Azure API Management: excellent for Azure and hybrid estates; policy language has a learning curve.
• Amazon API Gateway: fastest to launch on AWS; features and limits follow AWS conventions, and portability is low.

Who should choose which

Choose Kong for multi-cloud or Kubernetes platforms, Apigee for enterprise API programs, Azure API Management for Microsoft-heavy organizations, and Amazon API Gateway for AWS-native applications. If you are still weighing others, review Tyk and WSO2 API Manager as well.

Shortlist two products, then test with a real service: import an OpenAPI spec, apply authentication and rate limits, push traffic and review analytics. Measure latency overhead, deployment effort and how quickly a new engineer can add a policy. Browse every option on the API management category page before you sign a contract.

Frequently Asked Questions

How much does an API gateway cost?
It varies by model. SaaSPodium lists Amazon API Gateway from $1 and Azure API Management from $48, while Kong offers a free tier and Apigee is paid. Final cost depends on request volume, tier, data transfer and support, so estimate your traffic first.

Can I run Kong on Kubernetes instead of using a cloud-native gateway?
Yes. Kong is listed as Kubernetes native and runs on Linux, so platform teams can deploy it in their own clusters. You gain portability but take on upgrades, scaling and monitoring unless you choose a managed offering.

How hard is it to migrate between API management platforms?
Expect meaningful effort. Routing, authorizers, policies and developer portal content are platform specific, so they need translation and testing. Keep API definitions in OpenAPI and policies in version control to reduce switching costs.