Amazon API Gateway vs Pusher 서비스 비교

        - Amazon API Gateway vs Pusher price compare 

 

* Amazon API Gateway
https://aws.amazon.com/ko/api-gateway/pricing/
요청 수(월별) 요금(백만 건당)
처음 10억 건 1.14 USD
10억 건 초과 0.94 USD
연결 시간(분) 0.285 USD 연결 시간 100만 분당

    - pusher 보다 20배 싸다


* Pusher 가격
https://pusher.com/channels/pricing
가격 connection Messages/Day
Free 100 200 k 
$50 500 1 M
$100 2000 4 M
$300 5000 10 M
$500 10000 20 M



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* Amazon API Gateway chat example

Announcing WebSocket APIs in Amazon API Gateway
https://aws.amazon.com/ko/blogs/compute/announcing-websocket-apis-in-amazon-api-gateway/?nc1=h_ls

How to build real-time applications using WebSockets with AWS API Gateway and Lambda
https://www.freecodecamp.org/news/real-time-applications-using-websockets-with-aws-api-gateway-and-lambda-a5bb493e9452/

https://github.com/aws-samples/simple-websockets-chat-app

https://www.youtube.com/watch?v=3SCdzzD0PdQ

https://www.slideshare.net/awskr/amazon-api-gateway-lambda-websocket


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// 참고

Amazon SNS (Simple Notification Service)
마이크로서비스, 분산 시스템 및 서버리스 애플리케이션을 쉽게 분리할 수 있게 해 주는 내구적이고 안전한 고가용성의 완전 관리형 게시/구독 메시징 서비스
- 메신저, 모바일 메시지
- 문자 메시지 , 건당 $0.02982


Amazon SES (Simple Email Service)
- MailGun 대체
- 1,000건당 0.10 USD.

AWS IoT Core 
커넥티드 디바이스가 쉽고 안전하게 클라우드 애플리케이션 및 다른 디바이스와 상호 작용할 수 있게 해주는 관리형 클라우드 서비스