Darktrace vs Vectra AI: who uses which
Customers, public proof and the companies that use both.
On usedby, 16 companies use Darktrace and 35 use Vectra AI. No company is listed with both yet.Latest check Oct 7, 2026: 51 of 51 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, Vectra AI, or both
Every company with a public proof for at least one of the two tools.
16
use only Darktrace
0
companies use both
35
use only Vectra AI
16 companies use only Darktrace, 35 use only Vectra AI and 0 use 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
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.
Darktrace
Vectra AIWhat 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
Vectra AI
No reviewed story for Vectra AI yet.
Questions about Darktrace and Vectra AI
Which is used more, Darktrace or Vectra AI?
Vectra AI has more customers on usedby: 35 against 16 for Darktrace.
Do companies use both Darktrace and Vectra AI?
usedby has not found a company with a confirmed or observed line on both Darktrace and Vectra AI yet.
Who uses Darktrace?
16 companies on usedby, each with the public page that shows it. See who uses Darktrace.
Who uses Vectra AI?
35 companies on usedby, each with the public page that shows it. See who uses Vectra AI.
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.