Kismet vs Ettercap

Kismet8.9Visit Ettercap8.6Visit

Higher score Kismet #4 in Network Protocol Analyzers 8.9/10 Free plan Free plan✓ 5 of 5 features Visit Kismet

vs

Ettercap #7 in Network Protocol Analyzers 8.6/10 Free plan Free plan✓ 5 of 5 features Visit Ettercap

• Kismet fits best

  Wireless packet capture and monitoring

• Ettercap fits best

  Traffic interception and Wi-Fi decryption

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Side by side

Feature	Kismet 8.9/10 Visit ↗	Ettercap 8.6/10 Visit ↗
At a glance
Editor score	8.9	8.6
Ranking	#4 in Network Protocol Analyzers	#7 in Network Protocol Analyzers
Best for	Wireless packet capture and monitoring	Traffic interception and Wi-Fi decryption
Pricing model	Free	Free
Starting price	Free plan	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Self-hosted, Desktop	Desktop
Platforms	Windows, macOS, Linux	Linux, macOS
Support	Community, Docs	Email, Docs
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business, Mid-market
Features Kismet 5/5 · Ettercap 5/5
PCAP support	✓	✓
Traffic decryption	✓	✓
CLI tools	✓	✓
Remote capture	✓	✓
Flow analysis	✓	✓
Specs
Deployment	Both	Desktop
Capture sources	Both	Both
Our review
Pros	Captures Wi-Fi, Bluetooth, Zigbee, RF, and supported sensor traffic Supports remote sensors, PCAP workflows, APIs, and command-line tools Combines device tracking, WIDS alerts, logging, and trend monitoring	Free and open source with no commercial pricing tier Supports SSL interception and WEP/WPA Wi-Fi packet decryption Combines live sniffing, PCAP handling, filtering, and plugins
Cons	Windows support runs through WSL rather than a native capture stack Its breadth may exceed the needs of teams focused on one protocol Known-key decryption support depends on having the relevant key	Desktop deployment limits it to local analyzer workflows Platform support is focused on Linux and macOS Packet modification and interception require authorized security work
Our verdict	Kismet is a free, open-source wireless monitoring and packet-capture tool for teams investigating Wi-Fi, Bluetooth, Bluetooth Low Energy, Zigbee, RF devices, and other supported protocols. It supports local interfaces and remote sensors,… Read the review →	Ettercap is an open-source network security suite for authorized traffic inspection and man-in-the-middle testing. It is aimed at security professionals and network administrators who need to inspect live traffic, analyze protocols, work… Read the review →

Strengths and trade-offs

• Kismet — where it wins

  • Captures Wi-Fi, Bluetooth, Zigbee, RF, and supported sensor traffic
  • Supports remote sensors, PCAP workflows, APIs, and command-line tools
  • Combines device tracking, WIDS alerts, logging, and trend monitoring

  Where it doesn't

  • Windows support runs through WSL rather than a native capture stack
  • Its breadth may exceed the needs of teams focused on one protocol
  • Known-key decryption support depends on having the relevant key

• Ettercap — where it wins

  • Free and open source with no commercial pricing tier
  • Supports SSL interception and WEP/WPA Wi-Fi packet decryption
  • Combines live sniffing, PCAP handling, filtering, and plugins

  Where it doesn't

  • Desktop deployment limits it to local analyzer workflows
  • Platform support is focused on Linux and macOS
  • Packet modification and interception require authorized security work

• Kismet8.9/10 · Free plan

  A flexible, free toolkit for wireless capture, monitoring, analysis, and distributed sensors.

  Visit KismetFull verdict →
• Ettercap8.6/10 · Free plan

  A free desktop analyzer for traffic interception, PCAP work, and Wi-Fi decryption.

  Visit EttercapFull verdict →