The journey to Fill

Launched in 2010. Millions of happy users. Read our story.

At a glance

Monthly Active Users
Team Members
User Projects Published
Server Uptime


Make digital signatures lightning-fast and effortless.

Every day yet another app or website claims to make filling a document or getting a contract signed dead-simple. 

We investigate and test these products. And we disagree.

Our History

  1. October 2010
    Launched Fill iOS
  2. April 2012
    Launched Fill Android
  3. October 2014
    Launched Fill MacOS
  4. February 2018
    Launched Fill Windows
  5. September 2020
    Launched Fill Web