Solutions
Build custom internal apps on top of your SMTP
Retool makes it easy to build apps on top of any SMTP server. Join data across your Databases and APIs. Manage access to your app with granular permissions.
Easily connect to SMTP servers
Connecting Retool to SMTP takes just a few minutes, and lets you build user interfaces quickly on top of your data.
A frontend for your data
Retool supports both reading and writing from SMTP. Combine data with other datasources, including your own databases (e.g. Postgres), and other APIs (e.g. Stripe or Firebase), into a single frontend.
Build faster with 50+ drag and drop components
Retool's library of 50+ drag and drop components – think tables, buttons, text inputs, lets you build your front-end in no time. Connect components to requests to your SMTP data via Retool's query GUI, and you've got yourself a working tool in no time.
Dean McRobie
CTO at CommonBond
I tell every technology leader I talk to that they should look at Retool as a way to reduce the burden of building admin UIs and democratize that kind of stuff across their company.
What you can build with Retool
View all templatesRetool provides the building blocks for any internal tool
Whether you're building a basic CRUD interface or refund management software, internal tools have the same building blocks: tables, text boxes, dropdowns, etc. Retool gives you a simple way to connect these building blocks with your own data sources so you can assemble any custom internal tool, fast.