CommView vs Scapy
CommView
tamos.com
Scapy
scapy.netSide by side
| Figure | CommView | Scapy |
|---|---|---|
| Price from | $12.42/mo | Free |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | — | Yes |
| Windows | Yes | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| API | — | Yes |
| Self-hosted | — | Yes |
| Plans published | 4 | 1 |
| Spec score · Network Protocol Analyzers | 8.1 (#12) | 8.3 (#6) |
| Spec score · Network Packet Analyzer Software | 8.0 (#15) | 8.4 (#7) |
| Packet handling | Users can examine, save, filter, import, and export captured packets. | It can forge or decode packets across many protocols, send them, capture them, and match requests with replies. |
| Purpose | CommView is a packet sniffer, network monitor, and protocol analyzer for wired networks. | Scapy is a Python program for sending, sniffing, dissecting and forging network packets. |
| Use cases | The vendor lists identifying unauthorized activities, troubleshooting network problems and hardware or software, and testing firewalls and intrusion detection systems as uses. | Scapy supports scanning, tracerouting, probing, unit tests, attacks and network discovery. |
Plans
CommView
- CommView Remote Agent$99, paid once
- CommView 1 Year Time-Limited License$149 a year
- CommView$299, paid once
- CommView VoIP$599, paid once
In their own words
Scapy
Scapy is a free Python packet manipulation program and library for forging or decoding packets, sending and capturing them, and matching requests with replies. It can run as an interactive shell or be used as a library. Listed tasks include scanning, tracerouting, probing, unit tests, attacks and network discovery. Users can set arbitrary field values and stack protocol layers rather than rely on predetermined templates; after a probe, Scapy returns full decoded packets before interpretation for further analysis. It can read and store pcap files, inject invalid frames and custom 802.11 frames, and be extended with protocols and add-ons. Scapy runs on Linux, macOS, BSD and Windows, though Windows installation requires Npcap. Optional plotting needs Matplotlib; TLS decryption and PKI operations need the cryptography package. The code, tests and tools use GPL v2, while the documentation uses CC BY-NC-SA 2.5. Documentation includes installation instructions, usage guides, troubleshooting and an API reference. The project supports only its latest master version, and critical bugs should be reported privately through GitHub’s security tab.