For a Stanza alternative, you might want to check out Anyscale. This service is designed to build, deploy and scale AI workloads, and it's got the highest performance and efficiency around. It features workload scheduling with queues, cloud support, intelligent instance management and GPU and CPU fractioning for the best use of resources. Anyscale is based on the open-source Ray framework and supports a variety of AI models, with customers reporting 50% cost savings on spot instances. It also offers native integrations with popular IDEs, persisted storage and Git integration, and automated workflows for running, debugging and testing code at large scale.
Another good option is Momento, an enterprise-focused, serverless service that speeds up apps and makes development easier. Momento offers Momento Cache for low-latency data storage and Momento Topics for real-time messaging, and it scales instantly and reliably. It's good for a variety of use cases, including AI-powered SMS, in-game chat, image storage and video distribution. Momento's pay-as-you-go pricing and custom enterprise plans mean it's a good choice for developers who want to concentrate on their main mission without worrying about infrastructure or complicated setup.