tapstack business suite
Digital business cards, email signatures and personal sites. One account for your whole team.
Good morning, Jane
Your workspace has 24 members on 3 products.
Digital business cards
24 active cards

Email signatures
24 signatures live
Personal sites
Coming soon
Members
InviteTrusted by teams at
Meet the products
Three tools for every way your team shows up: in person, in the inbox and on the web.
Share who you are with one tap
Learn moreJane Cooper
Head of Sales · Acme Inc.
Jane Cooper
Head of Sales · Acme Inc.
Save contactExchange contactRun every product from one workspace
Tapstack keeps your organization, members, billing and profile in one place. Each product picks them up automatically.
Tapstack connects Tapni, MailSign and Siteio
into one account
Continue with GoogleContinue with MicrosoftSign in with SSOOne login
Your Tapni account opens every product, with Google, Microsoft, Apple or SSO.
SsiteioOne card everywhere
Change a title once. Your card, signature and site update on their own.
Members and roles
Invite the team once and decide who manages members, billing and products.






CRM and directory sync
Leads go to HubSpot, Salesforce or Pipedrive. People come from Entra or Google.
Team analytics
See views, leads and clicks across every product and every member.
Brand control
Lock logos, colors and legal text so every touchpoint stays on brand.
One price. Every product.
Each seat includes Tapni, MailSign and Siteio.
per month
Start sharing as one team
Free for individuals. $50 per seat when your team joins.



