Supabase Alternative: app.nz
Supabase is a strong open-source Firebase alternative centered on Postgres, auth, storage, realtime, and edge functions. app.nz is the alternative when you want agents, hosting, deploys, model routing, and GPU infrastructure together.
Supabase Alternative: app.nz
Supabase is a strong cloud hosting option. Supabase is a strong open-source Firebase alternative centered on Postgres, auth, storage, realtime, and edge functions.
This comparison is written with respect for Supabase. The point is not that one product is universally better. The question is which scope you want: a focused specialist, or one place where agents, deploys, model routing, GPU workloads, and app hosting live together.
Where Supabase is strong
- Excellent Postgres-centered developer experience.
- Open-source posture and familiar SQL foundation.
- Useful integrated auth, storage, realtime, and functions.
Where app.nz is different
app.nz is broader than a single hosting product, gateway, or coding assistant. It combines:
- cloud coding agents that can work on repos and hand back durable diffs
- static sites, server deploys, private container builds, domains, logs, queues, and secrets
- one OpenAI-compatible model gateway for text, image, video, audio, embeddings, search, and 3D
- scale-to-zero GPU hosting for Cog and Comfy workloads
- one credit balance and API surface across the product instead of separate tools for every layer
app.nz complements database platforms by handling AI-specific workflow: agents, model routing, GPU hosting, app deploys, queues, and notebooks.
Choose Supabase when
Choose Supabase when Postgres, auth, and database-backed app development are the main problems to solve.
Choose app.nz when
Use app.nz when you want the development loop and the runtime loop in one system: ask an agent to work on code, build or deploy the result, route models through the gateway, host GPU endpoints when needed, and keep operational primitives like queues, logs, domains, datasets, notebooks, and billing close to the same account.
Migration path
A common path is Supabase for data and app.nz for the AI and hosting layer: route model calls through app.nz, deploy frontends to sites, and let agents work on the repo.
Bottom line
Supabase is a good product for its lane. app.nz is the alternative when the lane is too narrow and you want an AI agent cloud that also hosts the application, routes the models, and runs the GPU or worker infrastructure behind it.