104 companies use ProjectDiscovery, as of October 2026.
ProjectDiscovery: Vulnerability scanning (Nuclei). We've found 104 companies using ProjectDiscovery, most often in Software (21%) and IT Services (16%), typically with 201–1,000 employees and 34% based in United States.
Customers104companies use it
Most popular withSoftware2.9× more likely than average
Typical customer201–1,000employees · mostly United States
We've found 104 companies using ProjectDiscovery among the 191,236 we've scanned so far. We only count a company when a direct public record backs it up.
What kind of companies use ProjectDiscovery?
ProjectDiscovery customers are most often in Software (21%), IT Services (16%) and Financial Services (13%). The most common company size is 201–1,000 employees (39% of customers with a known size).
Which countries use ProjectDiscovery the most?
Most ProjectDiscovery customers we've found are in United States (34%), India (9%) and Brazil (6%).
What are the alternatives to ProjectDiscovery?
The most used alternatives in the same category are GlobalSign (25,306 companies), Let's Encrypt (22,296 companies), Proofpoint (20,569 companies) and reCAPTCHA (18,470 companies).
How does runsonwhat know a company uses ProjectDiscovery?
We read public traces only. For ProjectDiscovery that means a domain-verification record in the company's DNS and the company's published subprocessor list. Every match keeps the record it came from.
ReachdeskMarketing30×more likely
IntellimizeFlags & Experiments27×more likely
QualifiedSales & CRM14×more likely
HackerOneSecurity & Compliance14×more likely
LinearDev Tools14×more likely
G2Marketing12×more likely
CursorDev Tools9.4×more likely
FigmaCollaboration9.2×more likely
MongoDB AtlasBackend & Database7.7×more likely
SlackCollaboration7.6×more likely
Atlassian StatuspageMonitoring6.4×more likely
JamfSecurity & Compliance5.9×more likely