VoIP & IP Telephony Call Recording

Calls made through SIP softphones and VoIP clients leave almost no trace in logs or on the network. Anexet records them on the endpoint, ties every call to a user and timestamp, and keeps the audio inside your infrastructure — on-premise, with no vendor access to your data.

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Anexet Client Console showing recorded VoIP calls

Why VoIP Calls Are a Blind Spot

A spoken instruction, a leaked number, a deal made off the record — voice carries as much risk as text, but it rarely gets captured.

SIP softphones and VoIP clients run on the workstation and route audio over encrypted channels, so perimeter tools and call-detail logs see little more than that a session happened. The actual conversation — who said what, which file or figure was discussed — stays invisible.

Anexet closes that gap on the endpoint: it records the call audio on the device itself, across Windows, Linux, and macOS workstations. Every recording is tied to the user and the time, indexed in the Client Console, and stored on your own server — never on the wire, never off-site.

The risk, at a glance

  • Voice leaves no paper trail

    Unlike chat or email, a phone call produces nothing to review later — unless it is recorded at the source.

  • Encrypted on the network

    SIP and VoIP audio is encrypted in transit, so only endpoint capture actually reaches the conversation.

  • Spoken data is still data

    Account numbers, prices, and instructions shared by voice carry the same exposure as a leaked document.

Record, Attribute, Search

Everything you need to bring voice communications into your security record, included as your plan grows.

  • Endpoint recording

    Capture SIP and VoIP call audio directly on the workstation — softphones and IP-telephony clients alike — without relying on the PBX or network taps. Recording is included from the Standard plan.

  • User & time attribution

    Every recorded call is tied to the employee who made it and the exact time, so audio sits alongside that user's chats, files, and activity in one timeline in the Client Console.

  • Speech-to-text search

    Turn recorded calls into searchable text with speech recognition, so policies and full-text search reach spoken conversations the way they reach written ones (Premium).

What Anexet Captures from VoIP Calls

Anexet records the call as it happens on the endpoint: the audio of SIP and VoIP conversations made through softphones and IP-telephony clients, with the user identity and timestamp attached to every recording. Calls become reviewable evidence rather than a line in a log.

Because capture runs on the device, no PBX integration or network decryption is required, and the audio stays on your on-premise server. With Premium, speech-to-text recognition transcribes recorded calls so they can be searched, analysed, and matched against security policies just like text.

Recorded VoIP calls listed in the Anexet Client Console
User activity timeline tied to recorded calls

How VoIP Call Recording Works

From a spoken call on the endpoint to a controlled, searchable record.

A lightweight agent on the workstation records SIP and VoIP call audio on the endpoint, as the conversation takes place.

1

Recordings are sent to your on-premise server, tied to the user and timestamp, and stored inside your infrastructure.

2

With Premium, speech-to-text recognition transcribes the calls and makes them searchable in full-text and complex search.

3

Analysts review calls, build cases, and export evidence from the Client Console — all without the audio ever leaving your network.

4

A lightweight agent on the workstation records SIP and VoIP call audio on the endpoint, as the conversation takes place.

1

Recordings are sent to your on-premise server, tied to the user and timestamp, and stored inside your infrastructure.

2

With Premium, speech-to-text recognition transcribes the calls and makes them searchable in full-text and complex search.

3

Analysts review calls, build cases, and export evidence from the Client Console — all without the audio ever leaving your network.

4

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VoIP Call Recording by Plan

StandardCore employee activity monitoring.
Network traffic interception
USB control
Printers monitoring
Messengers interception
Browsers interception
and 4 more
Includes:
Anexet Activity
Most popular
AdvancedAdds DLP and deeper visibility.
Standard plan included
DLP features
Network shares monitoring
Keylogger
Webcam pictures
and 4 more
Includes:
Anexet DLP
Anexet Activity
All-in-one
PremiumAll-in-one solution.
Standard + Advanced plans included
Advanced search (digital fingerprints, hash search)
File systems monitoring
User relations analysis
Risk analysis
and 6 more
Includes:
Anexet DLP
Anexet Inventory
Anexet Activity
Anexet Ultimate

Frequently Asked Questions

Common questions about how Anexet records and analyses VoIP calls.

Which VoIP and telephony clients can Anexet record?

Anexet records calls made through SIP softphones and VoIP clients running on the workstation, capturing the audio on the endpoint. Coverage of a specific client and protocol is confirmed for your operating system during the demo.

No. Recording happens on the endpoint, on the user's workstation, so no PBX integration or network tap is required. This also means encrypted SIP and VoIP audio on the network does not prevent capture.

Yes, with Premium. Speech-to-text recognition transcribes recorded calls into text, so they become searchable in full-text and complex search and can be matched against security policies like any other captured content.

Inside your own infrastructure. Anexet is deployed fully on-premise: recordings are sent to your server and stay there, and the vendor has no access to them.

Endpoint recording of SIP and VoIP calls is included from the Standard plan. Speech-to-text recognition of recorded calls is part of Premium.

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Bring Voice Communications Under Control

Tell us which VoIP and telephony clients your teams use and what you need to protect — we'll map it to the right plan and arrange a demo or a free trial of Anexet Ultimate.

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