Visual signature builder
Build polished signatures with structured fields — name, title, contact details, logo, photo, brand color and social links — with a live preview as you type.
MailSlate helps small businesses create one polished email signature and manage it consistently across every employee — no design skills and no IT department required.
Set up in minutes · No credit card required to try
How it works
Three simple steps to professional signatures across your entire company.
Link MailSlate to your company's email platform. Google Workspace and Microsoft 365 support is planned, so your whole team stays in sync.
Design one professional signature with your branding — logo, colors, social links and contact details — using the visual signature builder.
Assign the signature to employees and keep everyone's details up to date from one place. Changes roll out consistently across the company.
Features
MailSlate focuses on one job — professional, consistent email signatures — and does it well.
Build polished signatures with structured fields — name, title, contact details, logo, photo, brand color and social links — with a live preview as you type.
One centrally managed design for the whole organization. Update branding once and every employee signature stays on-brand.
See every employee, their role and their signature status at a glance — active, pending or not configured — and assign signatures in one click.
Start from professional templates like Classic, Modern and Minimal, each designed to look great in real inboxes.
Lock down logos, colors and layouts centrally so individual signatures never drift off-brand.
Built for teams of 1–10 with no IT department. Create your company profile, add employees and design your signature in minutes.
Email platforms
MailSlate is being built for the two platforms small businesses rely on most.
Deploy signatures to Gmail for every user in your Google Workspace.
Deploy signatures to Outlook for every user in your Microsoft 365 tenant.
Platform integrations are not live yet. MailSlate is architected so Google Workspace and Microsoft 365 support can be added cleanly — your signatures and team setup will carry over.
Create your company's signature once, manage it for your whole team, and keep your brand consistent in every inbox.