If you're looking for a Rocketgraph alternative, Supabase is another good choice. Supabase is an open-source Firebase alternative that includes a Postgres database, user authentication, instant APIs, real-time subscriptions and storage. It supports Next.js, Svelte and Flutter and includes features like password hashing, third-party provider support, edge functions and a built-in SQL editor. Supabase offers a free tier with unlimited API requests and 500 MB database space, so it's good for small projects.
Another good alternative is Backendless. This low-code app builder offers a full set of tools to build high-performance apps quickly. It includes a visual UI builder, codeless logic for frontend development and direct API integration for easy data management. Backendless offers responsive apps for web and mobile, real-time database support and customizable user management with 18+ third-party authentication providers. It also offers flexible deployment options and integrates with services like FlutterFlow and Zapier.
If you're a GraphQL fan, Grafbase is a unified graph platform that lets developers assemble multiple data sources into a single graph. It offers modern tooling for building and deploying GraphQL APIs, federation and edge caching. Grafbase integrates with tools like OpenAPI and Shopify, and supports frameworks like React and Next.js. Its usage-based pricing model, with Hobby, Pro and Enterprise plans, means it should be adaptable to your needs and budget.
Last, Neon is a serverless platform for fast and scalable app development with Postgres. Neon offers fast provisioning, autoscaling, branching for isolated DB copies and support for multiple languages and frameworks. It's good for high-performance and complex apps, with pricing starting at $19/month for the launch tier and moving to enterprise plans.