Airtable gives you a visual grid with an API attached. ContactAPI gives you an API with no grid. Which is better depends on who touches the data.
At a glance
- Primary interface. Airtable is a spreadsheet UI; ContactAPI is REST.
- Best for. Airtable suits humans browsing and editing; ContactAPI suits code reading and writing.
- Browser writes. ContactAPI has publishable keys for client-side create.
- Limits. Airtable has per-base row caps and seats; ContactAPI is a plain contacts store.
Choose Airtable when
Non-technical teammates need to see and edit contacts in a table, add views, and filter by hand.
Choose ContactAPI when
Contacts arrive from forms and signups and are consumed by code. You want a stable REST contract and no row-cap surprises. Nothing stops you from piping data into a spreadsheet later if a human ever needs the grid.
Where ContactAPI fits
ContactAPI is an open-source REST API for saving and managing contacts. You POST an email plus any JSON fields, get simple CRUD back, and can reach the same data from an AI client over its MCP server. No CRM, no pipeline stages, no lock-in.