Never lose an email again

No more messy inbox. Save time and easily track conversations with Scailer, the first affordable and secure application that groups emails by contacts.
Email messages
Your computer
G Suite
Office 365

Emails are always safe and secure

The Scailer database is encrypted with a protected, machine-dependent key. Even if someone makes a copy of the database, they can’t use any other program or instance of Scailer to read your messages. Also, Scailer does not store passwords or OAuth2 keys on its own or third-party servers. Scailer keeps confidential information only on the user's computer and nowhere else.
⚠️ Scailer does not store email messages or sensitive information on third-party servers, including Scailer servers.

Information at your fingertips

Scailer automatically organizes your inbox in an orderly thread. Scailer automatically retrieves contacts from your conversations and links related messages including messages sent by you.
Liam Herson
Noah Coob
Mason Sally
Liam Herson
Noah Coob
Mason Sally
Liam Herson

It is free!

Scailer’s extraordinary level of email security and convenience is free.

Declutter your inbox

Your inbox stays clean and focused. Scailer stores advertisement and promotional contacts in a list called Robots. It’s there if you want to look, but it doesn’t get in the way of daily business.
My team chat
Liam Herson
Noah Coob
Mason Sally

Multiple mail accounts

You can merge multiple email accounts into a single Scailer instance

Great for freelancers

Scailer automatically merges contacts into groups. Easily follow communications for any team or for an entire company.

Updates history


/ version 1.0.182

  • corrected clipping message letter height in the middle panel on large display scales

/ version 1.0.181

  • improved the display of links in the message
  • improved application stability
  • improved handling error when the user previews files with password
  • fixed whitespace display in Subject of some messages
  • fixed Subject displaying in some messages
  • fixed message text displaying with encoding CP1252

/ version 1.0.180

  • fixed losing Flagged flag after saving a flagged draft
  • fixed losing Flagged flag after sending an flagged email
  • fixed message history loss in draft
  • fixed drafts duplicating when using the same account on the different Scailer instances
  • reduced chance of Gmail draft duplication