AI PCAP Analyzers Compared (2026)

Online and desktop tools that analyze a packet capture, compared on what a buyer asks first: can I sign up today, what does it cost, where is my capture analyzed, and what do I get at the end. Every row comes from the vendor's public pages, checked on November 6, 2026.

We make PcapAI, so read our row with that in mind. Each other row links to the page it comes from; if something has changed, tell us at contact and we will correct it.

Tool How you get access Price Where the capture is analyzed Capture size What you get Best for
PcapAI Source Upload without an account; the summary is free $9 per PDF report; packs from $4.50 per report; plans from $19/month PcapAI servers (Amazon S3, us-west-2); on-premise by request 20 MB free and per report; 50 MB on Pro and Advanced On-screen summary, client-ready PDF report, REST API (Advanced plan), MCP server A PDF for a client, ISP or vendor: network troubleshooting first, then security
PacketSafari Source Sales-led; one evaluation case after sign-up with a company email No public plan prices (annual plans via sales); human trace review from $500 per 5 MB Their cloud, a dedicated cloud, or on-premise Up to 1 GB per capture Investigation workspace with an AI copilot and agent, preliminary and final reports Enterprise network and security teams with large captures
CloudShark (QA Cafe) Source Demo and sales; the free Personal edition was discontinued Yearly fee, amount not published Your own server or private cloud (Enterprise), or hosted by QA Cafe Not stated on the pages checked Browser-based capture viewer and analysis tools, shared within a team Teams that store, share and annotate captures
Cisco Meraki AI PCAP Analyzer Source Inside the Meraki Dashboard: MR Advanced license, Wi-Fi 6 access points, Proactive PCAP on Part of Meraki licensing Cisco's cloud, on captures taken by Meraki access points Proactive captures only; no file upload AI-generated summary, suggested actions and highlighted packets in the dashboard Wi-Fi client problems on Meraki networks
Red Hand Analyzer Source Free; without an account one file per hour Free Red Hand servers; reports kept 14 days 100 MB without an account, 500 MB with a free account Interactive investigation of activities, endpoints, DNS and flows Free interactive security investigation
logcat.ai PCAP Analyzer Source Online playground; limits not stated Not stated on the analyzer page logcat.ai servers; files deleted within 90 days Not stated Questions in plain language; findings cite frames and display filters Device and Wi-Fi engineers who want to ask a capture questions
Wireshark Source Free download Free, open source Your computer Limited by your computer Interactive packet-by-packet analysis and live capture; no report Deep manual analysis, protocol debugging, live capture
Zui (formerly Brim) Source Free download Free, open source Your computer Limited by your computer Zeek and Suricata logs from a capture, searchable in one place Searching and hunting across captures
NetworkMiner Source Free download; paid Professional edition Free; Professional edition priced on netresec.com Your computer Limited by your computer Hosts, sessions, files and credentials extracted from a capture Network forensics on your own machine

How to Choose

  • You owe a client, ISP or vendor a report today and want no sales call: PcapAI. The summary is free; the PDF is $9 by card.
  • Captures over 50 MB, or captures that cannot leave your network: PacketSafari or CloudShark on-premise, or Wireshark, Zui and NetworkMiner on your own machine.
  • Wi-Fi clients on a Meraki network: the Meraki AI PCAP Analyzer in your dashboard, on captures your access points already take.
  • A free, interactive look at a suspicious capture: Red Hand Analyzer.
  • Frame-by-frame debugging or live capture: Wireshark. No online analyzer replaces it.
  • Files and credentials pulled out of a capture on your own computer: NetworkMiner.

When PcapAI Is Not the Right Tool

  • Your captures cannot be uploaded to an outside service, or the network is air-gapped. On-premise deployment is by request only.
  • Captures are larger than 50 MB. Trim them first (how to reduce a PCAP) or use a desktop tool.
  • You need to watch live traffic. PcapAI analyzes saved captures only.
  • The capture is 802.11 monitor-mode (radiotap), USB or Bluetooth.
  • The question is voice or video quality: PcapAI does not measure RTP jitter or loss.

What "AI" Means in Each Tool

PcapAI: protocol parsers and rules find the problems: 100 network diagnosis rules and 69 MITRE ATT&CK techniques. A language model only writes the PDF summary, from the findings, and never receives the capture. The free summary uses no AI.

PacketSafari: an AI copilot and an agent investigate the capture with you and write reports, with the frames behind each answer.

Meraki AI PCAP Analyzer: text marked AI-generated summarizes the likely cause in the dashboard. Meraki's documentation says Proactive PCAP files in the US region may be used to train its AI/ML.

logcat.ai: you ask the capture questions in plain language.

Red Hand, Wireshark, Zui, NetworkMiner: no AI claims; analysis is rules, decoders or your own work.

Frequently Asked Questions

Is there a free AI PCAP analyzer?

Yes, with limits. PcapAI's summary is free without an account for captures up to 20 MB, and the PDF report costs $9. Red Hand Analyzer is free with an hourly limit. Wireshark, Zui and the free edition of NetworkMiner run on your own computer at no cost, but they do not write a report.

Which PCAP analyzer writes a PDF report I can send to a client?

PcapAI writes a client-ready PDF for every capture: a one-page summary, the evidence, fix steps with owners and the coverage of what was checked. PacketSafari's agent writes reports for its customers inside its platform. With Wireshark, the analyst writes the report by hand.

Can I analyze a capture without uploading it?

Yes, with desktop tools: Wireshark, Zui and NetworkMiner run on your computer, and PacketSafari and CloudShark sell on-premise deployments. PcapAI and the other online analyzers need the capture uploaded; PcapAI deletes uploads without an account after 24 hours.

Try PcapAI on Your Own Capture

Upload a .pcap or .pcapng file up to 20 MB, no account needed. The free summary takes about two minutes; the client-ready PDF is $9, refundable within 7 days.