Best VIAVI Observer Analyzer Alternatives in 2026
Updated
20 apps from network packet analyzer software ranked against VIAVI Observer Analyzer on the same published basis.
- 1VIAVI Observer Analyzer vs PacketSafari
- 2VIAVI Observer Analyzer vs Scapy
- 3VIAVI Observer Analyzer vs termshark
- 4VIAVI Observer Analyzer vs NETCAP
- 5VIAVI Observer Analyzer vs NetworkMiner
- 6VIAVI Observer Analyzer vs Sniffnet
- 7VIAVI Observer Analyzer vs TShark
- 8VIAVI Observer Analyzer vs Wireshark
- 9VIAVI Observer Analyzer vs Zui
- 10VIAVI Observer Analyzer vs BruteShark
- 11VIAVI Observer Analyzer vs tcpdump
- 12VIAVI Observer Analyzer vs Xplico
- 13VIAVI Observer Analyzer vs Arkime
- 14VIAVI Observer Analyzer vs CapAnalysis
- 15VIAVI Observer Analyzer vs Colasoft Capsa
- 16VIAVI Observer Analyzer vs Malcolm
- 17VIAVI Observer Analyzer vs PcapAI
- 18VIAVI Observer Analyzer vs PCAPdroid
- 19VIAVI Observer Analyzer vs EtherApe
- 20VIAVI Observer Analyzer vs netsniff-ng
VIAVI Observer Analyzer alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | PacketSafari | 7.3 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 2 | Scapy | 7.3 | Free plan | Free | API, Linux, Mac, self-hosted, Web, Windows |
| 3 | termshark | 7.3 | Free plan | Free | Android, Linux, Mac, Windows |
| 4 | NETCAP | 7.2 | Free plan | $548/mo | Linux, Mac, self-hosted, Web, Windows |
| 5 | NetworkMiner | 7.1 | Free plan | Free | Linux, Mac, Windows |
| 6 | Sniffnet | 7.0 | Free plan | Free | Linux, Mac, Windows |
| 7 | TShark | 7.0 | Free plan | Free | Linux, Mac, Windows |
| 8 | Wireshark | 7.0 | Free plan | Free | Linux, Mac, Windows |
| 9 | Zui | 7.0 | Free plan | Free | Linux, Mac, Windows |
| 10 | BruteShark | 6.9 | Free plan | Free | Linux, Windows |
| 11 | tcpdump | 6.9 | Free plan | Free | Linux, Mac, Windows |
| 12 | Xplico | 6.9 | Free plan | Free | Linux, self-hosted, Web |
| 13 | Arkime | 6.8 | Free plan | Free | API, Linux, self-hosted, Web |
| 14 | CapAnalysis | 6.8 | Free plan | Free | Linux, Web |
| 15 | Colasoft Capsa | 6.8 | Free plan | Free | Windows |
| 16 | Malcolm | 6.8 | No | — | API, Linux, Mac, self-hosted, Web, Windows |
| 17 | PcapAI | 6.8 | No | $9.50/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 18 | PCAPdroid | 6.8 | Free plan | Free | Android |
| 19 | EtherApe | 6.7 | Free plan | Free | Linux |
| 20 | netsniff-ng | 6.7 | Free plan | Free | Linux |
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Questions about VIAVI Observer Analyzer alternatives
What is the best alternative to VIAVI Observer Analyzer?
PacketSafari, number 1 in network packet analyzer software with a score of 7.3 out of 10. The others here: Scapy, termshark, NETCAP and 16 more.
What is the best free alternative to VIAVI Observer Analyzer?
PacketSafari is the best-ranked alternative with a free plan. 18 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked on what each maker publishes: documentation depth, a free tier and the platforms it runs on.