Darktrace vs SentinelOne: who uses which
Customers, public proof and the companies that use both.
On usedby, 16 companies use Darktrace and 36 use SentinelOne. 1 company uses both, including Aston Martin.Latest check Oct 7, 2026: 52 of 52 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 Darktrace, SentinelOne, or both
Every company with a public proof for at least one of the two tools.
15
use only Darktrace
1
company uses both
35
use only SentinelOne
15 companies use only Darktrace, 35 use only SentinelOne and 1 uses both, out of the 51 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.
| Company |
|---|
 Aston Martin |
Side by side
Facts from our data and from each vendor's public pages. Each line says where it comes from.
Darktrace
SentinelOneWhat customers report
Results as the vendor or the customer published them, with the source and the date.
Darktrace
HARMAN has reduced their mean time to contain (MTTC) a potential threat by 80%
HARMAN International
Vendor case study, darktrace.com, captured Oct 7, 2026
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 Darktrace and SentinelOne
Which is used more, Darktrace or SentinelOne?
SentinelOne has more customers on usedby: 36 against 16 for Darktrace.
Do companies use both Darktrace and SentinelOne?
Yes. 1 company uses both on usedby, including Aston Martin.
Who uses Darktrace?
16 companies on usedby, each with the public page that shows it. See who uses Darktrace.
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.