Best CommView Alternatives in 2026
The top CommView alternatives are Wireshark, TShark and Scapy: 15 network protocol analyzers our editors would look at instead of CommView, in our ranking order.
CommView: A capable Windows analyzer with broad capture tools and optional VoIP support. Where it falls short: windows-only deployment.
Switching from CommView? For most network protocol analyzers buyers the best CommView alternative is Wireshark, built for broad, free desktop packet analysis.
Why People Look for a CommView Alternative
- Windows-only deployment
- No free plan
- VoIP support is excluded from two listed plans
- No free plan — 11 of the alternatives below have it
Quick Picks by What You Need
- Best overallWireshark9.4
Broad, free desktop packet analysis
Visit Wireshark - Best free optionWireshark9.4
Has a free plan (CommView has none)
Visit Wireshark
All 15 CommView Alternatives, Ranked
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.
-
Best forBroad, free desktop packet analysis
- Better than CommView:
- Free plan
- Editor score 9.4 vs 8.3
A broad, free desktop analyzer for live captures, PCAP files, filtering, and protocol inspection.
- Traffic decryption
- Remote capture
- CLI tools
9.4/10★★★★★Visit Wireshark -
Best forScriptable packet analysis
- Better than CommView:
- Free plan
- Editor score 9.2 vs 8.3
A free, scriptable Wireshark-based analyzer for live captures, PCAP files, and protocol workflows.
- Traffic decryption
- Remote capture
- CLI tools
9.2/10★★★★★Visit Wireshark -
Best forProgrammable packet crafting and analysis
- Better than CommView:
- Free plan
- Editor score 9.0 vs 8.3
A free, programmable toolkit for crafting, capturing, decoding, and analyzing packets.
- Traffic decryption
- Remote capture
- CLI tools
9.0/10★★★★☆Visit Scapy -
Best forWireless packet capture and monitoring
- Better than CommView:
- Free plan
- Editor score 8.9 vs 8.3
A flexible, free toolkit for wireless capture, monitoring, analysis, and distributed sensors.
- Traffic decryption
- Remote capture
- CLI tools
8.9/10★★★★☆Visit Kismet -
Best forLightweight command-line capture
- Better than CommView:
- Free plan
- Editor score 8.8 vs 8.3
Free, open-source capture with strong filtering and PCAP support, but limited analysis depth.
- Traffic decryption
- Remote capture
- CLI tools
8.8/10★★★★☆Visit tcpdump -
Best forSearchable, server-based packet investigations
- Better than CommView:
- Free plan
- Editor score 8.7 vs 8.3
A server-based Arkime system for searchable packet investigations and session analysis.
- Remote capture
- CLI tools
- PCAP support
8.7/10★★★★☆Visit Arkime -
Best forTraffic interception and Wi-Fi decryption
- Better than CommView:
- Free plan
- Editor score 8.6 vs 8.3
A free desktop analyzer for traffic interception, PCAP work, and Wi-Fi decryption.
- Traffic decryption
- Remote capture
- CLI tools
8.6/10★★★★☆Visit Ettercap -
Best forPCAP artifact extraction on Windows
- Better than CommView:
- Free plan
- Editor score 8.4 vs 8.3
A focused Windows-first choice for extracting evidence from PCAP and live captures.
- Remote capture
- CLI tools
- PCAP support
8.4/10★★★★☆Visit NetworkMiner -
Best forWindows packet analysis with built-in diagnosis
- Better than CommView:
- Free plan
A Windows-focused analyzer combining packet inspection, diagnosis, replay, and security analysis.
- Traffic decryption
- CLI tools
- PCAP support
8.2/10★★★★☆Visit Colasoft -
Best forInteractive terminal packet inspection
A focused terminal analyzer for interactive PCAP and live traffic inspection.
- Remote capture
- CLI tools
- PCAP support
8.1/10★★★★☆Visit termshark -
Best forVisual Linux traffic mapping
- Better than CommView:
- Free plan
A free, visual analyzer for mapping live and captured Linux network traffic.
- CLI tools
- PCAP support
8.0/10★★★★☆Visit EtherApe -
Best forTelecom, mobile, and voice protocol analysis
Specialized telecom analysis with deep protocol decoding, correlation, and voice metrics.
- Traffic decryption
- Remote capture
- PCAP support
7.9/10★★★★☆Visit GL PacketScan -
Best forPCAP investigations with Zeek and Suricata
- Better than CommView:
- Free plan
A free, cross-platform desktop analyzer for PCAP, Zeek, Suricata, and Zed lakes.
- CLI tools
- PCAP support
7.8/10★★★★☆Visit Zui -
Best forLarge-scale flow and traffic analytics
A broad packet and flow analytics platform for enterprise-scale network investigations.
- Remote capture
- CLI tools
- PCAP support
7.7/10★★★★☆Visit Trisul -
Best forManaged enterprise packet analysis
Enterprise packet analysis with Wireshark compatibility, automation, and deep search.
- Traffic decryption
- PCAP support
7.6/10★★★★☆Visit CloudShark
CommView Alternatives: Common Questions
What is the best alternative to CommView?
Wireshark: #1 in our Network Protocol Analyzers ranking, with an editor score of 9.4 out of 10. A broad, free desktop analyzer for live captures, PCAP files, filtering, and protocol inspection.
Is there a free alternative to CommView?
Yes. Wireshark, TShark, Scapy, Kismet and tcpdump have a free plan or a free tier (12 of the 15 alternatives on this page).
Why do people look for CommView alternatives?
Windows-only deployment; No free plan; VoIP support is excluded from two listed plans.
How do I switch from CommView?
Export your data from CommView (most tools have an export in their settings). Sign up for the alternative; start on its free plan or trial if it has one. Import your export and set up the integrations your team relies on. Run both side by side for a short while, then cancel CommView.
How to Switch from CommView
- Export your data from CommView (most tools have an export in their settings).
- Sign up for the alternative; start on its free plan or trial if it has one.
- Import your export and set up the integrations your team relies on.
- Run both side by side for a short while, then cancel CommView.
CommView vs Each Alternative
| # | Tool | Free plan | Paid from | Deployment | Capture sources | PCAP support | Traffic decryption | Score |
|---|---|---|---|---|---|---|---|---|
| 9 | CommView | No | Both | Both | Yes | Yes | 8.3 | |
| 1 | Wireshark | Yes | Free | Desktop | Both | Yes | Yes | 9.4 |
| 2 | TShark | Yes | Free | Both | Both | Yes | Yes | 9.2 |
| 3 | Scapy | Yes | Free | Both | Both | Yes | Yes | 9.0 |
| 4 | Kismet | Yes | Free | Both | Both | Yes | Yes | 8.9 |
| 5 | tcpdump | Yes | Free | Both | Both | Yes | Yes | 8.8 |
| 6 | Arkime | Yes | Free | Server | Both | Yes | No | 8.7 |
| 7 | Ettercap | Yes | Free | Desktop | Both | Yes | Yes | 8.6 |
| 8 | NetworkMiner | Yes | $1,300/user one-time | Desktop | Both | Yes | No | 8.4 |
| 9 | Colasoft Capsa | Yes | $695 one-time | Desktop | Local | Yes | Yes | 8.2 |
| 10 | termshark | Free | Both | Both | Yes | 8.1 | ||
| 11 | EtherApe | Yes | Free | Desktop | Both | Yes | 8.0 | |
| 12 | GL PacketScan | Both | Both | Yes | Yes | 7.9 | ||
| 13 | Zui | Yes | Free | Both | Local | Yes | 7.8 | |
| 14 | Trisul Network Analytics | No | Server | Both | Yes | No | 7.7 | |
| 15 | CloudShark | No | Server | Both | Yes | Yes | 7.6 |
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
Last updated · How we research and update