Knack Alternatives

Airtable works like a spreadsheet but gives you the power of a database to organize anything. Sign up for free.

Zoho Creator is a low-code application development platform that helps you build a custom, mobile-ready apps to run your business.

paid Free Trial $10.0 / Monthly (User/Month billed annually)

Quickbase provides a no-code operational agility platform that enables organizations to improve operations through real time insights and automation across complex processes and disparate systems. ​​

paid Free Trial

The world's most popular open source database

Microsoft SQL is a best in class relational database management software that facilitates the database server to provide you a primary function to store and retrieve data.

PostgreSQL is a powerful, open source object-relational database system.

Create online database applications customized to your exact needs. Over 1 million applications run on Caspio's low-code platform. Start your free trial today.

See how Oracle Database 12c enables businesses to plug into the cloud and power the real-time enterprise.

Ninox is a human-friendly database. Create your own Business Application with Ninox that matches your workflow. Ninox lets you integrate CRM, ERP, HR and many more...

paid Free Trial €10.0 / Monthly (2 GB per user)

AppSheet enables users to create mobile apps instantly for both OS and Android. 

SQLite Home Page

An enhanced, drop-in replacement for MySQL

SAP HANA is an in-memory, column-oriented, relational database management system.