Discover and map
your network in minutes.

Network intelligence for connected systems. Passive, agentless, and built for IT, OT, and defense networks.

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No credit card required

One-click visibility.

Teleseer reads your network's traffic and turns it into a readable map of every device, connection, and dependency. Nothing gets installed, and nothing touches the systems it examines. Start in your browser with a packet capture, deploy a sensor that captures continuously, or run a virtual appliance on your own infrastructure.

Know your network faster

Telescope for passive and remote discovery of assets.

Passive Asset Discovery

Teleseer finds unmanaged devices and shadow IT passively, with no agents and no active scanning.

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Automated Analysis

Teleseer builds the network map, asset inventory, and event timeline for you, so you skip the manual parsing.

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Threat Insights

Hunt threats and anomalies faster with built-in intelligence feeds, available on paid plans.

Greynoise logoipinfo.io logoOTE environments
A detective's magnifying glass helps you to do better network forensics.

Better Network Forensics

Spot threat patterns and anomalies faster when you see your PCAP data as a map and timeline.

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Faster Incident Response

Speed up investigations by
streamlining your network traffic
analysis workflow.

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Stronger OT Security

See what's happening on your OT networks without touching the devices on them. Teleseer listens with zero disruption.

Be more productive

Point-and-click workflows help you get answers from PCAP faster and easier than ever before.

Precision Timeline

See exactly when key events happen.
No more drowning in timestamps.

Selection Tracking

Visual context helps you stay
focused during investigations.

Network Mapping

Quickly understand the structure and
relationships of any network.

Smart Filtering

Instantly identify traffic and
events for specific devices.

Spotlight Search

Find devices with matching
different attributes easily.

Threat Tags

See context on every IP address without leaving Teleseer.

Download just the packets you need.

PCAP too large for Wireshark and other tools?
Teleseer lets you carve and extract just what you need.

Analyze captures hundreds of gigabytes in size.

PCAP file logoZeek Logo
PCAP and Zeek supported.

Say goodbye to busy work.

Teleseer removes repetitive mental tasks so you can focus on higher-value analysis.

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Search through  
dense packet data.
Blocks with the numbers 1, 2, and 3.
Correlate between
different event logs.
Network trace lines.
Visualize network
assets and connections.

This tool is an absolute
game changer!

“I had a beautiful diagram in about 3 minutes.
My teammate made a great one from the
same PCAP in two hours!”

Photo of Alison Roberts
Allison Roberts
Information Security & Risk Manager
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Start free

Try Teleseer  
on your own data.

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No credit card required
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Powerful performance

Teleseer identifies 7,390+ protocols and apps, so you see what's actually on your network.

Teleseer identifies compared with other tools.

Comprehensive visibility for security, network, and operations teams.

Try Teleseer on your own data for free. No credit card required.

The Teleseer logo sits at the center of network interfaces.