Abnormal AI vs SentinelOne: who uses which
Customers, public proof and the companies that use both.
On usedby, 43 companies use Abnormal AI and 36 use SentinelOne. No company is listed with both yet.Latest check Oct 7, 2026: 79 of 79 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 Abnormal AI, SentinelOne, or both
Every company with a public proof for at least one of the two tools.
43
use only Abnormal AI
0
companies use both
36
use only SentinelOne
43 companies use only Abnormal AI, 36 use only SentinelOne and 0 use both, out of the 79 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
We have not started tracking changes for SentinelOne 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.
Abnormal AI
SentinelOneWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Abnormal AI
No reviewed story for Abnormal AI yet.
SentinelOne

we transitioned roughly 400,000 endpoints in about four months
Yahoo
Vendor case study, sentinelone.com, published Apr 22, 2026

How Hi Bob uses SentinelOne
Hi Bob
Vendor case study, sentinelone.com, published Mar 5, 2026
Questions about Abnormal AI and SentinelOne
Which is used more, Abnormal AI or SentinelOne?
Abnormal AI has more customers on usedby: 43 against 36 for SentinelOne.
Do companies use both Abnormal AI and SentinelOne?
usedby has not found a company with a confirmed or observed line on both Abnormal AI and SentinelOne yet.
Who uses Abnormal AI?
43 companies on usedby, each with the public page that shows it. See who uses Abnormal AI.
Who uses SentinelOne?
36 companies on usedby, each with the public page that shows it. See who uses SentinelOne.
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.