Is there a better alternative to Airtable for building an operational app with relational data?

Yes — depending on what you mean by “operational app,” there are several stronger alternatives to Airtable, especially if you need more robust relational data, permissions, automation, or scale.

Best alternatives by use case

1. SmartSuite

• Probably the closest “better Airtable” for many teams.
• Strong relational data model, views, automations, forms, and app-building features.
• Good if you want a no-code/low-code operational system with more structure than Airtable.

2. Baserow

• Open-source and more database-like.
• Good if you want something Airtable-ish but self-hostable and more control over data.
• Less polished than Airtable/SmartSuite, but promising.

3. NocoDB

• Also open-source and turns SQL databases into a spreadsheet-like interface.
• Better if you want to use a real relational backend like PostgreSQL/MySQL.
• Strong choice if your data model is already more “app-like” than “spreadsheet-like.”

4. Retool

• Best if you want an internal operational app, not just a spreadsheet UI.
• Connects directly to real databases and APIs.
• Much better for building serious workflows, permissions, and custom interfaces, but less “easy” than Airtable.

5. Glide

• Great for lightweight operational apps, especially mobile-friendly ones.
• Easier to build than Retool, but not as strong for complex relational data.

6. AppSheet

• Strong for workflow apps on top of structured data.
• Good for field ops, approvals, and mobile use.
• Less flexible and modern-feeling than Airtable, but reliable.

7. Notion + database tools

• Good for simple operational tracking, but not ideal for true relational app logic.
• Usually not the best choice if relational integrity matters.

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If relational data is the main issue

Airtable often becomes painful when:

• relationships get deep or many-to-many,
• you need transactional consistency,
• permissions get complex,
• you need reliable reporting,
• the app is growing beyond “nice spreadsheet.”

In that case, the best upgrade path is often:

• PostgreSQL + Retool for serious internal apps
• PostgreSQL + NocoDB for spreadsheet-like use over a real database
• SmartSuite if you want low-code without engineering overhead

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Simple recommendation

• Want the closest Airtable replacement? → SmartSuite
• Want open-source / self-hosted? → NocoDB or Baserow
• Want a real internal app on a real database? → Retool
• Want mobile/workflow-first ops? → Glide or AppSheet

If you want, I can also give you:

1. a feature-by-feature Airtable vs SmartSuite vs Retool comparison, or
2. a recommendation based on your exact use case and team size.