Professional email signature generator and management software for individuals and teams
DNS-based software licensing secured by DNSSEC
Stage
Not given
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Founded
2023
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Based in
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Pricing model
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Paid
Pricing
Free plan with one signature template and basic analytics; Solo at $6/month for one user; Teams at $15/month for 1-5 users, then $2 per user/month for 6-20 users in bands of five, $48/month for 21-30 users, $1.60 per user/month for 31-60 users, and $1.44 per user/month for 61-100 users (billed annua
€9 per user per month, including up to 1000 licenses generated, unlimited license activations, and unlimited license deactivations. Free trial for 10 days available.
Key features
100+ professionally designed email signature templates
Drag-and-drop editor with live preview
Google Workspace and Microsoft 365 integration with automatic deployment
Directory sync to auto-update employee details from Google Workspace or Microsoft 365
Banner campaigns with scheduling and targeting by team
Signature analytics with link click tracking
Department and role-based signature assignment
Mobile-responsive signatures tested across 30+ email clients
Profile picture maker
Bulk signature updates and CSV upload
DNS-based license verification using DNSSEC cryptography
Broad compatibility across all operating systems and programming languages
Web-based License Manager with real-time monitoring
Flexible license binding with hardware fingerprints and system properties
Support for multiple licensing models
Custom license key format options
Granular team access control in License Manager
Lightweight performance overhead using DNS queries
What makes it different
Client-side only with no email rerouting through SyncSignature infrastructure
Automatic deployment without browser extensions or end-user action required
One dashboard for managing signatures across Google Workspace and Microsoft 365 side by side
Turn email signatures into marketing touchpoints with rotating banner campaigns
Flat pricing for up to 5 users with no per-user fee minimum
Eliminates need for complex in-house cryptographic implementations
First and only DNS-based licensing solution leveraging DNSSEC
Works in restrictive network environments where other protocols fail
Reduced application complexity and vulnerability risk
SyncSignature
LicenseDNS