Gmail™ signature management, made simple.
Deploy professional email signatures across your entire Google Workspace™ organization in minutes. Automated employee sync, centralized control, and enterprise security — no coding required.
Lastline's use and transfer of information received from Google APIs to any other app will adhere to the Google API Services User Data Policy, including the Limited Use requirements.
Setup in minutes, not days.
No IT department needed. No coding skills required. Just connect, sync, and deploy.
Connect
Authorize Lastline with your Google Workspace™ admin account. One-click OAuth connection.
Sync
Import employees automatically from Google™ Directory. Names, titles, departments — all synced.
Deploy
Push signatures to Gmail™ with one click. Every employee gets their personalized signature instantly.
Automated employee sync.
Never manually update employee information again. Lastline automatically detects changes in your Google Workspace™ Directory and keeps signatures up-to-date.
- Auto-detect new employees
New hires get signatures automatically when added to Google Workspace™
- Real-time data sync
Title changes, promotions, department transfers — all updated instantly
- Smart assignment rules
Assign templates by department, role, or organizational unit
- Offboarding automation
When employees leave, their records are automatically archived
Centralized control dashboard.
Manage every email signature across your organization from a single, intuitive dashboard. Full visibility, complete control.
Bulk Deployment
Deploy to hundreds of employees with a single click
Real-Time Updates
Changes propagate instantly across your organization
Template Management
Create and assign templates by department or role
Audit Trail
Track all changes for compliance and reporting
Everything you need.
Powerful features designed specifically for Google Workspace™ administrators.
One-Click Deployment
Push signatures directly to Gmail™ without users lifting a finger. Admin SDK integration makes it seamless.
Directory API Integration
Import employee data directly from Google Workspace™ Directory. Names, titles, photos — all synced automatically.
WYSIWYG Editor
Full visual control with our advanced HTML editor. What you see is what you get — rich formatting at your fingertips.
Professional Templates
Choose from professionally designed templates. From minimalist to bold designs, find the perfect style for your brand.
Department-Based Signatures
Different templates for different teams. Sales gets one style, Engineering another — all managed centrally.
OU Targeting
Target specific Organizational Units in Google Workspace™. Perfect for multi-location or multi-brand organizations.
Cross-Device Compatible
Signatures look perfect on desktop, mobile, and web. Gmail™, Apple Mail, Outlook — everywhere.
Real-Time Sync
Changes in Google™ Directory automatically update signatures. No manual intervention needed.
Analytics & Tracking
Track clicks, measure engagement, and optimize your email signatures. Detailed insights into performance.
Enterprise-grade security.
Your data is protected with bank-level security. We take compliance seriously so you don't have to worry.
SOC 2 Type II
Certified compliance with industry-standard security controls
OAuth 2.0
Secure authentication — we never store your Google password
GDPR Compliant
Full compliance with European data protection regulations
Why choose Lastline.
See how Lastline compares to manual signature management.
| Feature | Manual | Lastline |
|---|---|---|
| Setup time | Days/Weeks | 5 minutes |
| Employee onboarding | Manual | Automatic |
| Brand consistency | Varies | 100% |
| IT overhead | High | Zero |
| Updates | Per-employee | One-click |
| Compliance | Risk | Guaranteed |
Questions, answered.
Ready to streamline your email signatures?
Join the Google Workspace™ organizations that trust Lastline for their email signature management. Get started today.