Blue J vs Concourse: who uses which
Customers, public proof and the companies that use both.
On usedby, 27 companies use Blue J and 18 use Concourse. No company is listed with both yet.Latest check Oct 7, 2026: 45 of 45 public lines checked. Counts include every proof level, job-post signals included. Companies named on both have a confirmed or observed line on each side.
Who uses Blue J, Concourse, or both
Every company with a public proof for at least one of the two tools.
27
use only Blue J
0
companies use both
18
use only Concourse
27 companies use only Blue J, 18 use only Concourse and 0 use both, out of the 45 companies on usedby that use at least one of them.
Where it lands
Newest customers
No new customer since tracking started on October 7, 2026.
Where it lands
Newest customers
No new customer since tracking started on October 7, 2026.
Who uses both
Companies with a confirmed or observed line on both tools.
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
Blue J
ConcourseWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Blue J
this user saving 6–8 hours per week on tax research
R2 Advisors
Vendor case study, bluej.com, captured Oct 7, 2026
Time Saved Per Week: Up to 5 hours/user
McKonly & Asbury
Vendor case study, bluej.com, captured Oct 7, 2026
Concourse
How Pave cut vendor analysis time by 90% and freed 5+ hours per month with Concourse AI Agents
Pave
Vendor case study, concourse.ai, captured Oct 7, 2026
How Maximus saved $70K and reduced manual finance work by 85% with Concourse AI Agents
Maximus
Vendor case study, concourse.ai, captured Oct 7, 2026
Questions about Blue J and Concourse
Which is used more, Blue J or Concourse?
Blue J has more customers on usedby: 27 against 18 for Concourse.
Do companies use both Blue J and Concourse?
usedby has not found a company with a confirmed or observed line on both Blue J and Concourse yet.
Who uses Blue J?
27 companies on usedby, each with the public page that shows it. See who uses Blue J.
Who uses Concourse?
18 companies on usedby, each with the public page that shows it. See who uses Concourse.
How does usedby count customers?
A company counts when a public page shows it: a vendor's customer page, a case study, a press release or a job post, most saved with a dated capture. Every line is a customer, at one of three proof levels: confirmed, observed or signal (a job post, the weakest). A company is named as using both tools when its lines on both are confirmed or observed.