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Get a dedicated desktop app for Mailtastic on Mac, Windows, and Linux with WebCatalog Desktop.
- Launch Mailtastic directly from your Dock or taskbar.
- Work without distractions in a dedicated window, separate from your browser tabs.
- Manage multiple Mailtastic accounts and switch between them without logging out.
Mailtastic is for marketing and IT teams that need to manage employee email signatures consistently and use them to promote campaigns. Create branded signatures with templates or an editor, then assign them to employees or departments and update them centrally instead of relying on manual changes. Employee details can be populated from connected directory data, with options for staff to fill in missing information. Add clickable banners to signatures to promote products, events, or other content, and target campaigns by department. Mailtastic reports campaign impressions, clicks, and click-through rates so teams can review results. It integrates with Google Workspace and Gmail, as well as Microsoft email environments including Outlook and Microsoft 365.
Disclaimer: WebCatalog is not affiliated, associated, authorized, endorsed by or in any way officially connected to Mailtastic. All product names, logos, and brands are property of their respective owners.



















