Best OpenGrep Alternatives in 2026
Updated
20 platforms from network protocol analyzers ranked against OpenGrep on the same published basis.
- 1OpenGrep vs NETCAP
- 2OpenGrep vs Colasoft Capsa
- 3OpenGrep vs NetworkMiner
- 4OpenGrep vs Scapy
- 5OpenGrep vs Zui
- 6OpenGrep vs Arkime
- 7OpenGrep vs Kismet
- 8OpenGrep vs TShark
- 9OpenGrep vs Wireshark
- 10OpenGrep vs Ettercap
- 11OpenGrep vs tcpdump
- 13OpenGrep vs VoIPmonitor
- 14OpenGrep vs GL PacketScan
- 15OpenGrep vs HOMER
- 16OpenGrep vs PacketSnitch
- 17OpenGrep vs termshark
- 18OpenGrep vs p0f
- 19OpenGrep vs EtherApe
- 20OpenGrep vs Glean Packets
- 21OpenGrep vs My Network Consultant
OpenGrep alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | NETCAP | 7.9 | Free plan | $548/mo | Linux, Mac, self-hosted, Web, Windows |
| 2 | Colasoft Capsa | 7.6 | Free plan | Free | Windows |
| 3 | NetworkMiner | 7.3 | Free plan | Free | Linux, Mac, Windows |
| 4 | Scapy | 7.2 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 5 | Zui | 7.2 | Free plan | Free | Linux, Mac, Windows |
| 6 | Arkime | 7.1 | Free plan | Free | API, Linux, self-hosted, Web |
| 7 | Kismet | 7.0 | Free plan | Free | API, Linux, Mac, self-hosted, Windows |
| 8 | TShark | 7.0 | Free plan | Free | Linux, Mac, Windows |
| 9 | Wireshark | 7.0 | Free plan | Free | Linux, Mac, Windows |
| 10 | Ettercap | 6.9 | Free plan | Free | Linux, Mac, self-hosted |
| 11 | tcpdump | 6.9 | Free plan | Free | Linux, Mac, Windows |
| 13 | VoIPmonitor | 6.8 | No | $21.58/mo | API, Linux, self-hosted, Web |
| 14 | GL PacketScan | 6.1 | No | — | Web, Windows, Linux |
| 15 | HOMER | 6.1 | No | — | Web, Mac, Linux |
| 16 | PacketSnitch | 6.1 | No | — | Windows, Linux, Mac |
| 17 | termshark | 6.1 | No | — | Windows, Mac, Linux, Android |
| 18 | p0f | 6.0 | No | — | Linux, Mac, Windows |
| 19 | EtherApe | 5.9 | No | — | Linux |
| 20 | Glean Packets | 5.8 | No | — | Web |
| 21 | My Network Consultant | 5.8 | No | — | Web |
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Questions about OpenGrep alternatives
What is the best alternative to OpenGrep?
NETCAP, number 1 in network protocol analyzers with a score of 7.9 out of 10. The others here: Colasoft Capsa, NetworkMiner, Scapy and 16 more.
What is the best free alternative to OpenGrep?
NETCAP is the best-ranked alternative with a free plan. 11 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.