
Don't have WebCatalog Desktop installed? Download WebCatalog Desktop.
Desktop App for Mac, Windows (PC)
Use MailSign in a dedicated, distraction-free window with WebCatalog Desktop for macOS and Windows. Improve your productivity with faster app switching and smoother multitasking. Easily manage and switch between multiple accounts without using multiple browsers.
Run apps in distraction-free windows with many enhancements.
Manage and switch between multiple accounts and apps easily without switching browsers.
Website: mailsign.online
Disclaimer: WebCatalog is not affiliated, associated, authorized, endorsed by or in any way officially connected to MailSign. All product names, logos, and brands are property of their respective owners.

MailerLite
mailerlite.com

StartMail
startmail.com

Mail Butler
mailbutler.io

Mailmeteor
mailmeteor.com

MySignature
mysignature.io

MailerSend
mailersend.com

CloudMailin
cloudmailin.com

Mailtastic
mailtastic.com

Mailstrom
mailstrom.co

MailMail
mailmail.com

Mailcheck
mailcheck.co

StampyMail
stampymail.com

Mailpro
mailpro.com

Signature for Email
signatureforemail.com

MailMonitor
mailmonitor.com

Mailscribe
mailscribe.com

Mailsoftly
mailsoftly.com

mailmate
getmailmate.com

SMTPProvider
smtpprovider.com

MailerCheck
mailercheck.com

ProSignify
prosignify.com

SyncSignature
syncsignature.com

MailTester
mailtester.ai

Mailbites
mailbites.io
© 2025 WebCatalog, Inc.