SyncSignature is a software tool designed to automate professional email signature management for teams, ensuring consistent branding across all employees. Founded by Neel Patel in Gujarat, India, the platform simplifies the creation, updating, and installation of branded email signatures using editable templates, a profile picture editor, and integrations with Google Workspace and Microsoft 365. SyncSignature offers lifetime access plans starting at $39, with features like bulk signature creation, department-specific templates, analytics, white labeling, and advanced editing tools. Customers praise its ease of use, responsive support, and ability to streamline signature management without technical expertise. The platform also unlocks email signatures as a marketing channel for businesses of all sizes. Backed by AppSumo’s 60-day money-back guarantee, SyncSignature is ideal for solopreneurs and agencies looking to maintain error-free branding. Early access ends in four days.