Question: I need a solution that integrates with multiple services and tools, such as Google Sheets and Firebase, to build a robust backend system.

If you need something that integrates with a variety of services and tools like Google Sheets and Firebase, BuildShip is a good option. BuildShip is a low-code visual backend builder that uses AI to rapidly create workflows, APIs, scheduled jobs and cloud functions. It supports a lot of services and models, including Google Sheets, Firebase and many others, with features like an integrated Firestore database or the ability to use your own database, unlimited cloud storage and secret manager. With its tiered pricing and free tier, it's a good option for building and deploying scalable backends.

Another good option is Supabase, an open-source Firebase alternative. Supabase includes a Postgres database, user authentication, instant APIs, real-time subscriptions and storage, so it's a good option for building production apps. It works well with frameworks like Next.js, Svelte and Flutter, and includes a data management dashboard, table editor and SQL editor. Supabase also has a free tier with unlimited API requests, so it's a good option for developers.

If you want a cloud platform that helps you work more efficiently and scale your apps well, Back4app is worth a look. Back4app includes a powerful backend for storing and querying relational data, real-time database, cloud functions and APIs. It's got a focus on security and performance, with predictable pricing and a free tier, so it's good for small and large apps. The platform also includes an intuitive dashboard and detailed documentation to help you get up and running quickly.

For a no-code approach, Goptimise lets you build powerful APIs without having to write any code. It's got a visual interface, automated workflows and AI-assisted automation for creating databases and deploying APIs. Goptimise offers a free trial and scalable infrastructure with strong security, and is designed to help you work more efficiently and get software to market faster. It's a good option for those who want a no-code backend.