Messaging integration guides
Learn how to connect messaging integrations to Retool with built-in solutions.
Microsoft Teams
Learn how to connect Microsoft Teams to Retool.
OneSignal
Learn how to connect OneSignal to Retool.
SendGrid
Learn how to connect SendGrid to Retool.
Slack
Learn how to connect Slack to Retool.
SMTP
Learn how to connect an SMTP server to Retool.
Twilio
Learn how to connect Twilio to Retool.