Email signatures

Signature Buddy

End every email on a good note

Email signatures for one person or a whole team: one company style with each person's own details, a campaign under every email, and images hosted where they stay put.

Lives at signatures.workflowcorp.com

Built for
Anyone who sends email for work, from one person to a whole company and its departments.
Getting started
Open the builder on the Signature Buddy site. Designing and previewing need no account and no card.
For developers
A versioned REST API, described in OpenAPI, on your account key. The same key connects an AI assistant.
Status
Available
The top of the Signature Buddy home page at signatures.workflowcorp.com
signatures.workflowcorp.com, as it looked on 16 October 2026. The examples in it are the site's own.

01  /  The product

What it does

Signature Buddy gives every email from a company the same look without asking anyone to keep their own signature up to date. An event, offer or announcement can run under every email between two dates, for the departments that should see it, and the logos and banners are hosted at permanent addresses, so the emails you sent last year still show them.

  • Twenty designs, with a lighter version for replies
  • A team roster imported from a connected Google Workspace directory
  • A seasonal and holiday ad library that Workflow keeps current
  • Microsoft 365 through an administrator-run script

02  /  In practice

How it works

  1. Make it yours

    Choose a design and add your contact details, social links, a logo or a headshot, with a live preview as you edit.

  2. Bring your team

    Add the people, brand assets and campaigns in one place, and give each person the company style with their own name, title and contact details.

  3. Go live when you're ready

    Going live starts a 30-day trial with a card. Then copy a finished signature, host its images or deploy it. Gmail connections need setting up first.

03  /  In the group

Where it fits

Signature Buddy has its own accounts and billing, and needs neither Radio Workflow nor any other product in the group.

Who it is for


More from the group

See Signature Buddy for yourself.

Everything else about Signature Buddy is on its own site. If you would rather talk to a person about more than one of the group's products, come through the group.