Email signatures, managed
Every employee's email signature, kept in sync.
eSigKit is the dashboard your brand team uses to design signatures and the push button your IT admin uses to roll them out — to Gmail Workspace, Outlook, and the Chrome extension.
Free plan covers 1 user · No card required for the 14-day trial of paid plans
What you get
One source of truth
Update your team's brand once. Every signature picks up the change automatically — no chasing employees to swap a logo.
Deploys to Gmail Workspace
Connect your Workspace once and push every employee's signature into Gmail with one click. Outlook + Chrome extension coming.
Email-client safe
Pure tables, inline CSS, hosted images, 30 KB render budget. Tested against Gmail, Outlook 2016+, Apple Mail, Yahoo, Outlook 365, and the iOS / Android apps.
Built for IT and marketing
Department targeting, banner campaigns, analytics, GDPR export and deletion. Read-only dashboard for the brand team, write access for IT.
Built like grown-up software
Hosted on AWS
us-west-2 primary, us-east-1 DR. Encrypted at rest with KMS.
Powered by Stripe
PCI-DSS Level 1; we never see your card numbers.
GDPR-friendly
Self-service data export + erasure built in.
No tracking cookies
No analytics, no advertising. Two essential session cookies only.
Ready to manage signatures the easy way?
Start free with one user, add a payment method when you're ready to invite the rest of the team.
Get started — free