RubySig hidden launch

Every email becomes controlled brand media.

Server-side signatures for Microsoft 365 tenants, multi-brand teams, and every device your people actually use, including mobile.

Built for every major email platform. Microsoft 365 available now — Google Workspace and more rolling out.

100%device-agnostic stamp
Multi-tenantorg and company controls
Animatedcampaign-ready signatures
Microsoft 365 · liveGoogle Workspace · soonSecurity teamsRevenue teamsMulti-brand groups

Signature showcases

Animated signatures without user-side chaos.

RubySig treats signatures like a controlled delivery surface: executive banners, campaign motion, compliance lines, and alias-aware identity all ship from the server.

Corporatelive motion
R
Morgan ValeVP, Client TrustNorthstar Advisory
SOC 2 renewal brief now live
Saleslive motion
R
Rina ChoEnterprise Account LeadBrightline Systems
Book the launch audit
Executivelive motion
R
Elena MarquezChief Operating OfficerRedwood Global
Q3 investor update
Multi-brandlive motion
R
Kai BennettRegional DirectorAtlas Group
New APAC brand kit

Server-side signature control

Stamp every outbound message after send, so templates stay intact across desktop, web, and mobile mail clients.

Tenant directory native

Sync active users, aliases, domains, phone, department, and job titles from the source tenant directory.

Motion-ready campaigns

Run animated signature banners, executive announcements, and brand moments without asking users to paste HTML.

How it works

Accept. Stamp. Ship.

Accept

Connect the tenant, approve sync, and map companies, domains, users, aliases, and roles.

Stamp

Apply the right template, banner, disclaimer, and identity data after send.

Ship

Launch signature programs across every client without paste-in instructions.

Pricing

Ruby tiers for controlled signature operations.

Original launch packaging for mailbox-based signature control, motion campaigns, and multi-tenant governance.

Garnet

For teams standardizing identity, disclaimers, and mobile-safe signatures.

$2.40per active mailbox / month
  • Directory sync
  • Locked brand fields
  • Alias-aware signatures
  • Core analytics
Start with Garnet

Crown

For multi-tenant operators, agencies, and regulated organizations.

Customenterprise terms
  • Custom retention
  • Dedicated rollout
  • SAML/SCIM roadmap
  • Tenant success reviews
Start with Crown