We would like to feel safe about choosing clouds. So I can see lots of documents about installing on one cloud solution. But I would like to know if it is possible to install on different clouds providers?
Yes, it’s one of the purposes of the Multi-Cloud product. Gateways can be deployed to any combination of cloud providers, bare metal infrastructure or IaaS. We provide up to date Docker images, Linux packages, AMIs and Helm charts (for Kubernetes) to facilitate this.
Please check out the documentation page of the Multi-Cloud product: https://tyk.io/docs/get-started/with-tyk-multi-cloud/