Public Cloud Free Tier

Service	IBM Cloud	AWS	Azure
API Gateway	API Gateway	API Gateway
Functions	Cloud Functions	Lambda 400000 sec/m (11.1h/m) 1000000 req/m	Azure Functions
Database Key/Value
logs		CloudWatch Log Archive 5GB/m Log Ingest 5GB/m X-Ray 100000 traces/m
Keys		KMS 20000 req/m
Messaging		SNS 1000 email notifies SQS 1000000 req/m/region

Cross Cloud Service Matrix

This table is an ongoing correlation between similar services offered by Amazon AWS, Microsoft Azure and Google GCD - and Kubernetes of course

Layer	Service	Java	Kubernetes	IBM Cloud	AWS Reachability \|	Azure
deployed by or RKE

	Global Infrastructure

IaaS	VMs				EC2
PaaS	Tomcat				ElasticBeanstalk
CaaS					ECS EKS	AKS
FaaS	serverless			Cloud Functions	API Gateway Lambda DynamoDB


	Cloud to Ground Connection				Direct Connect	ExpressRoutes

	API Gateway			API Gateway
	Service Discovery
	Message Oriented Middleware	Apache Camel Redhat Fuse
	Security
	Instance Security				Security Group
	Subnet Security				NACL
	Route Security
	Object Storage		minio		S3
	Databases			Cloudant