On usedby, 39 companies use n8n and 21 use StackAI. No company is listed with both yet.Latest check Oct 8, 2026: 59 of 60 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 n8n, StackAI, or both
Every company with a public proof for at least one of the two tools.
39
use only n8n
0
companies use both
21
use only StackAI
39 companies use only n8n, 21 use only StackAI and 0 use both, out of the 60 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 8, 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.
n8n
StackAIWhat customers report
Results as the vendor or the customer published them, with the source and the date.
n8n
That’s an operation time reduced by 97%
System
Vendor case study, n8n.io, captured Oct 7, 2026
The company is currently seeing a reduction of 50% in 1st response time on tickets
Oversee
Vendor case study, n8n.io, captured Oct 7, 2026
StackAI
60% cost reduction in applicant evaluation
Nova Talent
Vendor case study, stackai.com, captured Oct 8, 2026
800+ hours saved by eliminating repetitive manual research
Varos
Vendor case study, stackai.com, captured Oct 8, 2026
Questions about n8n and StackAI
Which is used more, n8n or StackAI?
n8n has more customers on usedby: 39 against 21 for StackAI.
Do companies use both n8n and StackAI?
usedby has not found a company with a confirmed or observed line on both n8n and StackAI yet.
Who uses n8n?
39 companies on usedby, each with the public page that shows it. See who uses n8n.
Who uses StackAI?
21 companies on usedby, each with the public page that shows it. See who uses StackAI.
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.