Aircrack-ng
Aircrack-ng: A focused, free toolkit for assessing wireless network security. Ranked #18 of 34 in Penetration Testing Software by our editors (7.4/10); pricing: Free plan; best for wireless penetration testing specialists.
At a glance
- Editor score7.4 / 10
- PricingFree plan
- Best forWireless penetration testing specialists
- Free planYes
- Paid fromFree
- DeploymentOn-prem
- Facts checked20 Sep 2026
Where it wins
- Free and open source for wireless security assessment
- Supports capture, injection, replay, and deauthentication attacks
- Includes WEP and WPA/WPA2-PSK cracking capabilities
Where it doesn't
- Focused on wireless networks rather than web, API, or mobile testing
- Does not include finding management or evidence capture
- Command-line, on-premise deployment may not suit browser-based workflows
Our verdict on Aircrack-ng
Aircrack-ng is an open-source suite of command-line tools for assessing WiFi network security. It is designed for wireless penetration testing specialists who need tools for monitoring, capturing, manipulating, and analyzing 802.11 traffic. The suite supports Linux, Windows, and macOS, with Linux as its primary environment, and it can be scripted for repeatable wireless assessment workflows.
Its main strength is the depth of its wireless toolkit. Aircrack-ng covers 802.11 packet capture and export, wireless packet injection, replay and deauthentication attacks, fake access point creation, wireless-card and driver capability testing, monitor-mode management, capture-file decryption, and wireless network graphing. It also supports WEP and WPA/WPA2-PSK cracking. The software is free and open source, making it suitable when a focused wireless assessment toolkit is more important than a commercial interface or broader testing coverage.
Aircrack-ng is a narrow fit within penetration testing software. Its capabilities center on wireless network testing, while web application testing, API testing, and mobile testing are outside its stated scope. The on-premise deployment model and command-line workflow also make it less suitable for teams seeking a browser-based platform. There is no built-in finding management or evidence capture, so teams that need centralized reporting or organized assessment records should choose a broader penetration testing platform. Pick Aircrack-ng for focused WiFi security work; choose an alternative when the engagement spans multiple application types or requires integrated findings workflows.
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Aircrack-ng pricing
Aircrack-ng fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Deployment | On-prem |
| Web app testing | No |
| API testing | No |
| Network testing | Yes |
| Mobile testing | No |
| Finding management | No |
| Evidence capture | No |
| Deployment | Desktop, Self-hosted |
| Platforms | Linux, Windows, macOS |
| Support | Community, Docs |
| Built for | Solo, Small business, Mid-market, Enterprise (editorial estimate) |
| Pricing | Free plan |
| Website | aircrack-ng.org |
| Facts checked | 20 Sep 2026 |
Alternatives to Aircrack-ng
- PentesterraBroad automated penetration testing with a free plan and €23 monthly entry tier.9.3
- PentiBroad AI-led testing with human validation, evidence, retesting, and compliance reporting.9.1
- Core ImpactA broad on-premise toolkit for repeatable infrastructure, web, client-side, wireless and mobile testing.8.9
See all Aircrack-ng alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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