MIT
Yes, both Tadabase and InterSystems IRIS offer a Free Trial.
Tadabase is designed for Large Enterprises, Medium Business and Small Business.
InterSystems IRIS is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Tadabase begins at $25/Month when Billed Yearly, while pricing details for InterSystems IRIS are unavailable.
Some top alternatives to Tadabase includes Kintone, Airtable, Softr, Knack, Budibase, Kradle, Retable, SeaTable, TeamDesk and Tabidoo.
Some top alternatives to InterSystems IRIS includes Microsoft SQL Server, ScaleGrid, SpeedBase Professional, Oracle Database, Worksheet Systems, DbGate, Data Monkey, Microsoft Access, UseSQL and SqlDBM.