- Revenue
- $7M
- Customers
- 15
- Year founded
- 2019
- Funding
- -
- Team size
- 4
- Growth
- -
Top 5 SaaS Companies in St. Charles, United States, June 2026
As of June 2026, there are 5 SaaS companies based in St. Charles. They have combined revenues of $27.3M and employ 172 employees. They've raised $750K in capital and serve 15 customers combined.
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Top SaaS Companies in St. Charles
Showing 10 of 5 companies ranked by annual revenue.

St. Charles, Missouri, United States
An integrated marketing communications firm that offers branding, digital marketing, custom website and app development, public relations and commercial printing
- Revenue
- $7M
- Customers
- -
- Year founded
- 1905
- Funding
- -
- Team size
- 28
- Growth
- -

St. Charles, Missouri, United States
Transactly organizes and coordinates the very messy and often chaotic process of closing a real estate transaction. Whether you’re a real estate agent, broker, team or an entire office, you can use our application, or one of our Transactly Coordinators to organize and manage your home sale transactions.
- Revenue
- $6.5M
- Customers
- -
- Year founded
- 2018
- Funding
- -
- Team size
- 59
- Growth
- -

St. Charles, Illinois, United States
A tech-enabled social enterprise working for health equity by bridging the gap between Medicaid populations and elite orthopedic care
- Revenue
- $5M
- Customers
- -
- Year founded
- 2000
- Funding
- -
- Team size
- 41
- Growth
- -

St. Charles, Missouri, United States
Crossbar is a SaaS platform for the management of youth sports organizations.
- Revenue
- $1.8M
- Customers
- -
- Year founded
- 2016
- Funding
- $750K
- Team size
- 40
- Growth
- 121.87%
