Top Alternatives to HackerOne Response

Synack Vulnerability Disclosure Program

Platform for responsible disclosure of security vulnerabilities

Synack Managed VDP

Managed vulnerability disclosure program with triage and researcher coordination

Yogosha Vulnerability Disclosure Program

Managed VDP platform for secure vulnerability reporting and triage

Bugcrowd Vulnerability Disclosure Program (VDP)

Managed vulnerability disclosure program platform for coordinated reporting

Bugcrowd Platform

Crowdsourced security platform for bug bounty, pentesting, and vuln disclosure

Intigriti Managed VDP

Managed vulnerability disclosure program platform for coordinated security

Intigriti Live Hacking Event

Organized live hacking events connecting security researchers with orgs

YesWeHack Live Hacking Event

Organized live bug bounty competitions with ethical hackers

Zerocopter Bug Bounty

Managed bug bounty platform connecting orgs with vetted ethical hackers

Zerocopter CVD Program

Managed CVD program for external vulnerability reporting and validation

Com Olho Bug Bounty Program

Bug bounty platform for organizations to run vulnerability disclosure programs

Comolho Crowdsourced Security

Crowdsourced security platform for bug bounties, red teaming, and VAPT

Dreamlab CyScope

Bug bounty platform for web, mobile app, API, and infrastructure testing

Compass Security Bug Bounty Service

Managed bug bounty service connecting orgs with security researchers 24/7.

Inspectiv VDP

Managed VDP for receiving, triaging & responding to researcher vuln reports.

Inspectiv Bug Bounty Program

Managed bug bounty platform with triage, validation, and flat-fee pricing.

Inspectiv Platform

Integrated bug bounty, pentest, feature testing & VDP platform.

Node.js Bug Bounty Program

A HackerOne-managed bug bounty program dedicated to identifying and fixing security vulnerabilities in the Node.js ecosystem.

bounty-targets-data

A repository providing hourly-updated data dumps of bug bounty platform scopes from major platforms like HackerOne, Bugcrowd, and Intigriti for security researchers.

Seemplicity RemOps

Remediation operations platform for vulnerability and exposure management

Siemba AISO

AI-powered security officer for CTEM platforms providing threat insights

Siemba GenVA

AI-powered vulnerability assessment engine for threat prioritization

Balbix BIX

AI assistant for cyber risk and exposure management with automated reporting

Inspectiv PTaaS

Expert-led PTaaS platform with continuous testing and vuln management.