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FullHunt
FullHunt indexes internet assets and services with vulnerability and exposure information for security research and attack surface reviews.
About FullHunt
FullHunt is an internet intelligence service that indexes domains, subdomains, hosts, IP addresses, open ports, services, technologies, certificates and CVEs. It maps external attack surfaces and reports exposures such as open ports, misconfigurations, expired certificates and exposed admin panels. Its data is delivered through REST APIs, raw data feeds, a console, an enterprise platform for continuous exposure monitoring, and a multi-tenant workspace for managed security service providers (MSSPs).
The API exposes endpoints for host intelligence, subdomain enumeration, passive DNS history, CVE and exploit search, and on-demand scans. Its per-endpoint rate limits are stated on the homepage. Pricing is not publicly listed; the homepage describes custom SLAs and volume pricing for enterprise and high-volume use, and says developers can start free without giving details.
Key features
- Asset discovery of subdomains, IPs, services and cloud assets, continuously updated
- Exposure detection for open ports, misconfigurations, expired certificates and exposed admin panels
- Change alerts when assets appear or change state, configuration or risk posture
- CVE matching to live attack surface with exploitability-weighted scores
- Exploit proof-of-concept tracking and CISA KEV alignment for vulnerability prioritization
- Dark web monitoring for credential leaks and breached accounts tied to monitored domains
Best for: Security vendors that want to embed internet asset and vulnerability data in their products, and enterprises and MSSPs that need continuous external exposure monitoring across one or more client environments.
Good for
- Combines asset discovery, exposure, vulnerability, exploit and dark web data in one service
- Offers both API access for developers and a web platform for security teams
- Multi-tenant workspaces let MSSPs separate and manage multiple client environments
Watch out for
- Per-endpoint rate limits apply to the API
- Pricing is not publicly listed, and enterprise and high-volume terms are custom
FullHunt at a glance
- Website
- fullhunt.io
- Category
- Privacy & Security › Website & URL Scanners
- Type
- Website
- Pricing
- Not confirmed. Check the site
- Platforms
- Web
- Open source
- Not stated
- Language
- English
- Last checked
- Oct 6, 2026 · Online when checked
- Listed
- Oct 5, 2026
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FullHunt FAQ
Can I start using FullHunt without paying?
The homepage says developers can start free. It does not list the terms, limits or features included in that starting tier.
Can scans be triggered through code?
Yes. The homepage lists an on-demand scan API endpoint and describes triggering scans programmatically and receiving structured results.
Is a private deployment available?
The homepage lists private API deployments on dedicated infrastructure, with custom SLAs and volume pricing for enterprise integrations.
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