Retool - Build custom internal tools in minutes.

ginstr - ginstr is a business software that lets user create custom form-based apps for customers or employees to download, fill out, sign and return from any web device.

Anvil.works - Build seriously powerful web apps with all the flexibility of Python. No web development experience required.

Forms Manager - Forms Manager is an online form of automation software that helps businesses build forms, manage workflows, and analyze real-time reports.

Decisions - Decisions offers tools to define workflow automation and business rules.

Launchcloud - Data collection & automation made simple.