Chillisign

Chillisign is a platform for centralized email signature and banner campaign management. A company sets up a unified signature design and it automatically deploys to all employees. No more manual signature copying and inconsistent branding.

I've been working on the project as CTO and lead developer since 2022.

How It Works

An admin creates a signature template, connects a company directory (Microsoft 365 or Google Workspace), and signatures automatically sync to all users. The platform includes banner campaigns with rotation and click analytics.

Technology

Nuxt.js

The entire application runs on Nuxt.js with SSR rendering. Frontend and admin panel in a single project with multi-language support.

REST API

The backend is built on a REST API handling all logic - signature management, user synchronization, analytics, and campaign management.

HTML Render Engine

A microservice for generating signature previews. Renders HTML signatures compatible with all email clients - Outlook, Gmail, Apple Mail, and more.

Integrations

Microsoft Outlook Add-in

A native Outlook add-in lets users select and manage signatures directly within their email client.

Microsoft Entra ID

Connection to the Microsoft 365 company directory for automatic user synchronization and pulling their details into signatures.

Google Workspace

Google Workspace integration including direct signature syncing to Gmail via the Gmail API.

CASA Security Audit

The application passed the Google CASA (Cloud Application Security Assessment) security audit, verifying data security practices.