StackAI vs Workato: who uses which
Customers, public proof and the companies that use both.
On usedby, 21 companies use StackAI and 44 use Workato. No company is listed with both yet.Latest check Oct 8, 2026: 64 of 65 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 StackAI, Workato, or both
Every company with a public proof for at least one of the two tools.
21
use only StackAI
0
companies use both
44
use only Workato
21 companies use only StackAI, 44 use only Workato and 0 use both, out of the 65 companies on usedby that use at least one of them.
Where it lands
Newest customers
No new customer since tracking started on October 8, 2026.
Where it lands
Newest customers
We have not started tracking changes for Workato yet.
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.
StackAI
WorkatoWhat customers report
Results as the vendor or the customer published them, with the source and the date.
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
Workato

Reduced integration delivery time from 3–6 months to weeks
Vodafone
Vendor case study, workato.com, captured Oct 5, 2026

approximately 10 minutes saved per employee
Refresco
Vendor case study, workato.com, captured Oct 5, 2026
Questions about StackAI and Workato
Which is used more, StackAI or Workato?
Workato has more customers on usedby: 44 against 21 for StackAI.
Do companies use both StackAI and Workato?
usedby has not found a company with a confirmed or observed line on both StackAI and Workato yet.
Who uses StackAI?
21 companies on usedby, each with the public page that shows it. See who uses StackAI.
Who uses Workato?
44 companies on usedby, each with the public page that shows it. See who uses Workato.
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.