# Reliable softphones for Asterisk

### MicroSIP

<figure><img src="/files/KUAYckMjNibY1N8Ve01o" alt=""><figcaption></figcaption></figure>

An open-source portable SIP softphone.

OS: Windows, Linux, macOS

[Download](https://www.microsip.org/downloads)

Distribution type: Free

[Configuration](https://wiki.voip.ms/article/Microsip)

### PhonerLite

<figure><img src="/files/vfjZ5Xhf2EceaPZtA4xA" alt=""><figcaption></figcaption></figure>

VoIP softphone for Windows

OS: Windows

[Download](http://phonerlite.de/download_en.htm)

Distribution type: Free

[Configuration](http://phonerlite.de/config_en.htm)<br>

### LINPHONE

<figure><img src="/files/eRLeBcZiXPJtOVqiDzrT" alt=""><figcaption></figcaption></figure>

Cross-platform SIP client

OS: Windows, macOS, Linux, Android, iOS, Windows Phone

[Download](https://www.linphone.org/en/docs/install-linphone/)

Distribution type: Free

[Configuration](https://www.linphone.org/en/docs-category/bien_demarrer-en/)

### Zoiper

<figure><img src="/files/ir118EF6zAgxdWLbZ2hD" alt=""><figcaption></figcaption></figure>

A free softphone for making voice and video calls, as well as sending messages over the internet (VoIP), using the SIP and IAX protocols.

OS: Windows, macOS, Linux, Android and iOS

[Download](https://www.zoiper.com/en/voip-softphone/download/current)

Distribution type: Free

[Configuration](https://www.zoiper.com/en/support/home/article/184/How%20to%20install%20Zoiper%205)

### SoftphonePro

<figure><img src="/files/wb2GbP7YmRQKDJJ31QSa" alt=""><figcaption></figcaption></figure>

VoIP Business Softphone

OS: Windows, MacOS

[Download](https://softphone.pro/en/select-product-trial)

Distribution type: paid, with a 14-day trial

[Configuration](https://softphone.pro/en/help/softphone-getting-started)


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.itgrix.com/faq/reliable-softphones-for-asterisk.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.