Question: I need a serverless platform that can handle sudden spikes in traffic and provide instant scalability for my application.

If you need a serverless foundation that can absorb sudden traffic surges and offer immediate scaling for your app, Momento is a good option. Momento speeds up apps and simplifies development with its two main products, Momento Cache for high-speed data storage and Momento Topics for high-speed event messaging. The service offers immediate scalability, high availability and enterprise-level security, with pricing that scales with use and offers free data transfer up to a monthly limit.

Another contender is Stanza, an AI-based service that offers intelligent load management to automatically scale up or down for better performance and reliability. Stanza's features include intelligent auto-scaling, automatic adaptation to demand surges, and focus on the most important business pipelines. The service is designed to protect resources like web services and databases, ensuring a good user experience while reducing costs and freeing up employees' time.

Pipedream is another good option, letting developers build complex apps with low-level programming control or no-code interfaces. With immediate deployment and access to more than 2,100 APIs, Pipedream supports many programming languages and offers flexible pricing plans to accommodate different needs. Its features include real-time event processing, a large developer community and built-in services for rapid development.

If you need a service with PostgreSQL as its database, Neon offers a serverless service for building fast, scalable and reliable apps. Neon offers fast provisioning, autoscaling and more advanced features like branching, read replicas and point-in-time recovery. Its pricing levels range from a free tier to enterprise contracts, so it can accommodate high-performance apps.