Signstamp

What is Signstamp?

Signstamp is a free email signature generator that actually saves your work — something HubSpot's popular tool doesn't do. Build a signature in minutes, no login, no watermark. When you're ready to standardize across a team, upgrade to a paid plan: build one on-brand template, push personalized install links to everyone at once, and skip the back-and-forth with IT. Works with Gmail, Outlook, Apple Mail, and Zoho — no Google Workspace admin access required.