Hasura is a powerful way to create GraphQL APIs over databases and services. It is especially useful when teams want fast GraphQL access, role-based permissions, event triggers, and a unified API layer.
Apso focuses on generated backend services. You define a schema, and Apso generates TypeScript, Python, or Golang backend code with REST endpoints, auth integration, migrations, and deployment config.
Quick Verdict
Choose Hasura when GraphQL is the central API contract and your team wants an API layer over existing data.
Choose Apso when you want a generated backend service that your team owns as code.
Side-by-Side
| Decision area | Apso | Hasura |
|---|---|---|
| Primary model | Generated backend service | Generated GraphQL API layer |
| API style | REST by default | GraphQL by default |
| Code ownership | Generated backend code in your repo | Metadata, permissions, actions, and event configuration |
| Database fit | Schema-generated service with migrations | Strong fit over Postgres and connected data sources |
| Business logic | Application-layer backend code | Actions, event triggers, remote schemas, and external services |
| Auth and permissions | Generated guards and tenant scoping | Role and rule-based authorization |
| Best fit | Owned production services | GraphQL over data sources |
Where Hasura Fits
- GraphQL speed. Hasura can expose GraphQL APIs quickly over supported databases.
- Existing database projects. Teams with an established Postgres schema can add an API layer without rewriting the backend.
- Permission model. Role and rule-based permissions are a core part of the product.
- Event-driven extensions. Event triggers, actions, and remote schemas help connect database events to custom services.
- Unified API layer. Hasura is useful when the goal is to compose multiple data sources behind GraphQL.
Where Apso Wins
- Generated backend code. Apso creates a backend service your team can inspect, test, and deploy.
- REST-first service output. Teams that want normal REST APIs and generated controllers do not need to adopt GraphQL as the main contract.
- Business logic in code. Custom rules can live in the application layer instead of being split across metadata, actions, triggers, and external services.
- Agent boundary. Agents can change the schema while the generator keeps the backend structure deterministic.
- Deployment ownership. The output is designed to run as a service you own.
Migration and Lock-In
Hasura gives you a GraphQL API layer, but the project accumulates Hasura metadata, permission rules, actions, event triggers, and GraphQL-specific client assumptions.
Apso gives you generated backend code. The service can keep running if Apso is removed from the workflow.
Best Fit by Team
| Team | Better fit | Why |
|---|---|---|
| GraphQL-first product team | Hasura | GraphQL is the product center |
| Team with an existing Postgres database | Hasura | It can add an API layer quickly |
| Team standardizing REST services | Apso | The generated backend follows repeatable service patterns |
| Team with custom business logic | Apso | Logic lives in normal backend code |
| Team that wants owned generated output | Apso | The backend is a codebase, not only API metadata |
Bottom Line
Hasura fits teams that want generated GraphQL over existing data. Apso is the better fit when you want to generate and own the backend service itself.