GMass ◆
Run unlimited mail merge and cold email campaigns directly inside Gmail—no separate platform, no CSV imports.
WiseStamp lets you design and deploy branded email signatures across your entire organization without touching individual email client settings. Signatures can include social media icons, promotional banners, calendar booking links, and analytics tracking.
You build a signature template in WiseStamp's editor, then deploy it via Gmail, Outlook, or other email clients using a plugin or direct integration. The platform handles formatting consistency across devices and email clients, and lets you rotate banners for marketing campaigns.
WiseStamp pricing: Free · from $9/mo. Billing model: Freemium.
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