Free
Free
Nmap is distributed freely under open-source licensing with downloads and documentation on nmap.org.
- Access
- Nmap is distributed freely under open-source licensing with downloads and documentation on nmap.org.
Nmap
● Identity checkedCode · Vendor site 2026-10-04
Nmap is a free and open-source network scanner for host discovery, port scanning, service detection, and security auditing. It ships with the Nmap Scripting Engine and companion tools such as Npcap on Windows.
- Category
- Code
- Free access
- Nmap is distributed freely under open-source licensing with downloads and documentation on nmap.org.
- API access
- Not confirmed
Is Nmap right for you?
A good fit for
Security engineers and sysadmins performing network inventory, penetration testing prep, or connectivity troubleshooting.
Before you choose
Scanning third-party networks may require authorization; Nmap itself is local software without a vendor cloud subscription.
Open-source network scanning
Nmap.org hosts the flagship open-source scanner used for discovery and security auditing with extensive docs, downloads, and related projects.
What it can do
Features & capabilities
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Network mapper | Homepage title describes Nmap as the Network Mapper free security scanner. | Facts sourced | 2026-10-04 |
| Downloads | Site provides download links and documentation for multiple platforms. | Facts sourced | 2026-10-04 |
| Scripting engine | Nmap.org documentation covers the Nmap Scripting Engine for advanced scan automation. | Facts sourced | 2026-10-04 |
Understand the total cost
Nmap pricing & plans
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Frequently asked questions
What is Nmap used for?
Nmap is a free and open-source network scanner for host discovery, port scanning, service detection, and security auditing. It ships with the Nmap Scripting Engine and companion tools such as Npcap on Windows.
Does Nmap have a free plan?
Nmap is distributed freely under open-source licensing with downloads and documentation on nmap.org.. This record lists ongoing free access; check the plan limits before starting.
How much does Nmap cost?
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Can I use Nmap through an API?
Not confirmed. API access and subscription access may have different terms; consult the linked sources.
What should I check before choosing it?
Scanning third-party networks may require authorization; Nmap itself is local software without a vendor cloud subscription.
Price history
No retained pricing changes yet. A current price alone does not establish a historical trend.
How this profile is supported
Identity and profile
Reviewed vendor source
Read original source ↗Facts apply to the named version and check date. Send a sourced correction if something changed.