Amazon API Gateway vs Fusio
Amazon API Gateway
aws.amazon.comFusio
fusio-project.orgSide by side
| Figure | Amazon API Gateway | Fusio |
|---|---|---|
| Price from | $1/mo | Free |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Web | Yes | Yes |
| Linux | — | Yes |
| iOS | Yes | — |
| Android | Yes | — |
| API | Yes | Yes |
| Self-hosted | — | Yes |
| Plans published | 7 | 1 |
| Spec score · API Developer Portal Software | 9.4 (#1) | 7.9 (#13) |
| Spec score · Rest Apis | 9.4 (#1) | 8.0 (#8) |
| Spec score · Api 1 | 9.4 (#1) | 8.1 (#11) |
| Spec score · API Management Software | 9.3 (#2) | 8.0 (#11) |
| Headquarters | Seattle, Washington, United States | Heiligenhaus, Germany |
| Purpose | Amazon API Gateway is a fully managed service for creating, publishing, maintaining, monitoring, and securing APIs that connect applications to backend services. | Fusio is an open-source API management platform for connecting business logic and infrastructure to APIs. |
| Security controls | Authorization options include IAM, Amazon Cognito, OAuth2/OIDC, Lambda authorizers and AWS WAF integration. | The platform documentation describes authentication, granular rate limiting, and request validation as built-in API management capabilities. |
Plans
Amazon API Gateway
- Free tierFree
- Free TierFree
- HTTP APIs$1 a month
- WebSocket APIs$1 a month
- REST APIs$3.50 a month
- API Gateway Portals$125 a month
- Pay-as-you-goPrice not published
In their own words
Amazon API Gateway
Amazon API Gateway is a cloud service for creating, publishing, maintaining, monitoring, and securing APIs that connect applications to backend services. It supports REST, HTTP, and WebSocket APIs, including real-time two-way communication. Integrations include AWS Lambda, Step Functions, Elastic Beanstalk, EC2, and public HTTP endpoints; HTTP APIs can also route requests to certain private services. API Gateway Portals provide managed spaces to discover, document, and govern REST APIs. Traffic controls include request throttling and configurable caching for REST APIs. The console integrates with Amazon CloudWatch for call, latency, and error metrics, alarms, and execution logs. Authorization options include IAM, Lambda authorizers, OIDC, OAuth 2.0, and other listed methods; REST API keys are optional. A free tier is available to new AWS customers for up to 12 months within monthly allowances, with excess usage charged at standard rates. Pay-as-you-go has no minimum fees or upfront commitments; the listed pricing note is From $1. WebSocket messages can be up to 128 KB and are metered in 32 KB increments.
Fusio
Fusio is an open-source API management platform for connecting business logic and infrastructure to APIs. It is self-hosted and brings databases, microservices, and custom scripts behind a unified gateway that handles routing, authentication, and request validation. TypeSchema models add validation and generate OpenAPI specifications and client SDKs in multiple languages. A developer portal provides documentation, testing tools, and API keys; API monetization features can manage plans, quotas, subscriptions, and billing. AI-assisted development and AI/MCP integration are described as optional. Official adapters cover services and technologies such as AWS, Google Cloud, GraphQL, LDAP, MongoDB, Redis, SQL, Stripe, and SOAP. Worker runtimes are available for PHP, JavaScript, and Python, with SDKs listed for C#, Go, Java, JavaScript, PHP, and Python. Fusio also documents lifecycle management, access policies, and API analytics. Install options include a release archive, Composer, or Docker. The code is licensed under Apache 2.0. Fusio is available for free.