TShark vs Kismet

TShark9.2Visit Kismet8.9Visit

Higher score TShark #2 in Network Protocol Analyzers 9.2/10 Free plan Free plan✓ 5 of 5 features Visit Wireshark

vs

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

• TShark fits best

  Scriptable packet analysis

• Kismet fits best

  Wireless packet capture and monitoring

Advertiser disclosure: iTechGuides is reader-supported. Vendors can pay for top positions in our rankings and for a place on other products' pages, and we may earn a commission when you click some links. Bought places stand at the number bought; this page and our disclosure say so. Paying vendors may get a fuller, more detailed review from our editors, and that review can change their score. How we rank.

Side by side

Feature	TShark 9.2/10 Visit ↗	Kismet 8.9/10 Visit ↗
At a glance
Editor score	9.2	8.9
Ranking	#2 in Network Protocol Analyzers	#4 in Network Protocol Analyzers
Best for	Scriptable packet analysis	Wireless packet capture and monitoring
Pricing model	Free	Free
Starting price	Free plan	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Self-hosted, Desktop	Self-hosted, Desktop
Platforms	Windows, macOS, Linux	Windows, macOS, Linux
Support	Community, Docs	Community, Docs
Built for	Solo, Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features TShark 5/5 · Kismet 5/5
PCAP support	✓	✓
Traffic decryption	✓	✓
CLI tools	✓	✓
Remote capture	✓	✓
Flow analysis	✓	✓
Specs
Deployment	Both	Both
Capture sources	Both	Both
Our review
Pros	Live and offline analysis with PCAP and PCAPNG support Structured JSON, PDML, and fields output for automation Remote capture, filtering, flow analysis, and TLS decryption support	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
Cons	Command-line interface lacks Wireshark's graphical workflow TLS decryption requires appropriate configured secrets or keys No AI features for assisted analysis	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
Our verdict	TShark is the command-line network protocol analyzer included in the Wireshark distribution. It captures traffic from live network interfaces, reads saved PCAP and PCAPNG files, decodes protocols, applies capture and display filters, and… Read the review →	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 →

Strengths and trade-offs

• TShark — where it wins

  • Live and offline analysis with PCAP and PCAPNG support
  • Structured JSON, PDML, and fields output for automation
  • Remote capture, filtering, flow analysis, and TLS decryption support

  Where it doesn't

  • Command-line interface lacks Wireshark's graphical workflow
  • TLS decryption requires appropriate configured secrets or keys
  • No AI features for assisted analysis

• 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

• TShark9.2/10 · Free plan

  A free, scriptable Wireshark-based analyzer for live captures, PCAP files, and protocol workflows.

  Visit WiresharkFull verdict →
• Kismet8.9/10 · Free plan

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

  Visit KismetFull verdict →