Signatoro is an online platform that enables the creation of customized email signatures for individuals, groups, and AI systems. With just a few minutes of setup, users can select from five different layout styles, choose a single accent color, and optionally upload a personal photo or logo to craft a professional HTML email signature. These signatures can then be easily inserted into Gmail, Outlook (both classic and new versions), Apple Mail, Zoho Mail, iOS Mail, or any email client that supports pasted HTML.
For organizations, the owner can establish a unified logo, accent color, and font that automatically applies to all team members' signatures, ensuring brand consistency. Whenever the owner makes updates to the brand identity, every team member receives an email with their new signature. Team members can be invited via email while maintaining the ability to manage their own name, title, phone number, links, and profile image.
Additionally, Signatoro provides a REST API that generates per-user API keys, enabling integration with AI agents, CRMs, n8n, Zapier, and Make. This functionality allows these tools to retrieve a user's saved signature for each outgoing message, streamlining the process without requiring any adjustments at the mail server level. As a result, users can enhance their email communication with minimal effort while ensuring that their branding remains intact.