Our goal is to get your business back to business.

Our Story

BigTime Software is a private equity-funded company based in Chicago, committed to helping clients run professional services firms more efficiently.

We provide industry-leading time tracking, billing, and project management software for more than 2,000 professional firms, tracking over $4 billion (USD) of billable time each year. Our flagship product is a SaaS-based system that is custom-built for the professional services industry, and specifically for accounting, architecture and engineering, consulting, creative, government contracting, IT services, and law firms.

Founded in


Located in




Our History


  • BigTime announces a $100 Million strategic growth investment from Vista Equity Partners


  • BigTime named #1 Professional Services Automation Software by G2
  • 90+ employees
  • BigTime Software Recognized by Built In’s 2021 Best Places To Work Awards


  • March 2020, we transitioned to a remote workforce as a result of COVID-19
  • 65+ employees
  • BigTime named on the Inc. 5000 Fastest Growing Companies in America for the 2nd time


  • BigTime closes $14 Million Growth Equity Investment
  • BigTime named on the Inc. 5000 Fastest Growing Companies in America
  • BigTime ranked #6 on G2 and Illinois Technology Association (ITA)'s ranking of the top 50 B2B Tech Companies in Illinois


  • BigTime releases study on the economic value of time tracking, via Forbes Technology Council
  • Passed the milestone of $2 billion billable hours tracked on an annual basis


  • Launched the BigTime mobile app


  • BigTime closes $4 million Series A financing
  • Changed from on-premise software to cloud-based


  • Company name changed from Edison's Attic, Inc. to BigTime Software, Inc.


  • Brian Saunders founded Edison's Attic, Inc.

Brian Saunders

Founder, Edison's Attic, Inc.

Our mission is to be the engine behind the greatest professional services firms on the planet.

Our Leadership

Brian Saunders

Founder & CEO

Jami Klotz

SVP of Product

Pete Smith

VP of Sales

Melissa Ryan

VP of People

Jason Stephenson

VP of Marketing

BigTime named one of the fastest growing private companies

BigTime Software Named on Inc. 5000’s 2020 List of Fastest Growing Companies in America, reporting 117% revenue growth.

BigTime launches payment processing solution

BigTime Software introduces Secure, Integrated Payment Platform to help streamline faster payments, improve cash flow, and enhance a personalized client experience.

G2 names BigTime a current and trending leader of PSA Software

G2 named BigTime Software the leading PSA Software in customer satisfaction, and a leader in usability, most implementable, and 12 additional categories.

Have questions about BigTime?

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