Billions of professional emails go out every day, each one ending in the same dead block of gray text. We thought that space could do a lot more.
Most signature tools do the same thing: spit out a static block of HTML. Useful, but it stops at the moment of "looks nice." Meanwhile the signature is the single most-distributed piece of design you own, you send it hundreds of times a week, to exactly the people who already care about you.
That's an enormous, wasted distribution channel. So we built GlowSig around one idea: the signature shouldn't be the destination, it should be the front door.
Email clients block JavaScript, video and autoplay audio, so you can't make those things run inside the message. Instead of pretending otherwise, we split the job in two. The signature stays clean, fast and email-safe. The rich, alive stuff, your intro video, a music player, rotating quotes, booking, latest work, lives on a hosted Signature Page page that the signature links to.
The bonus: because the Signature Page is a real web page, it gets found in search. Your signature quietly feeds an SEO asset every time you hit send. We wrote up the honest mechanics of that here.