(Need feedback) airtable alternative product : retable

Hello indie hackers.

As a software developer and enterpreneur I need your feedbacks for my last project https://airtable.io
Although I am using airtable and google spreadsheets alot, I challanged myself build a clone for my self as an online database because of privacy reasons for my clients. It can be installed on premise on aws cloud and can be used as SaaS.

Today I released it in beta, which that i spend my hours to develop for last year.

Any feedbacks would be really helpfull.

Thanks.