Eightfold vs Phenom: who uses which
Customers, public proof and the companies that use both.
On usedby, 22 companies use Eightfold and 32 use Phenom. No company is listed with both yet. Eightfold leads among the Manufacturing companies on usedby that use either tool.Latest check Oct 7, 2026: 54 of 54 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 Eightfold, Phenom, or both
Every company with a public proof for at least one of the two tools.
22
use only Eightfold
0
companies use both
32
use only Phenom
22 companies use only Eightfold, 32 use only Phenom and 0 use both, out of the 54 companies on usedby that use at least one of them.
Where it lands
Newest customers
No new customer since tracking started on October 2, 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.
Eightfold
PhenomWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Questions about Eightfold and Phenom
Which is used more, Eightfold or Phenom?
Phenom has more customers on usedby: 32 against 22 for Eightfold.
Do companies use both Eightfold and Phenom?
usedby has not found a company with a confirmed or observed line on both Eightfold and Phenom yet.
Who uses Eightfold?
22 companies on usedby, each with the public page that shows it. See who uses Eightfold.
Who uses Phenom?
32 companies on usedby, each with the public page that shows it. See who uses Phenom.
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.