# Voice calls privacy ratings

Voice-over-IP apps.

| Name | Grade | Jurisdiction | Description |
| --- | --- | --- | --- |
| [Baresip](https://privacyratings.com/voip-clients/baresip/) | B (80/100) | Unknown | Portable, modular SIP client with audio and video calling, mainly used from the command line. It supports SRTP, ZRTP and many audio and video codecs. |
| [Mumble](https://privacyratings.com/voip-clients/mumble/) | C (65/100) | Unknown | Open source, low-latency voice chat client and server (Murmur) for groups, with encrypted connections and self-hosted servers. |
| [Linphone](https://privacyratings.com/voip-clients/linphone/) | D (50/100) | France (Nine Eyes) | Open source SIP softphone for audio and video calls and instant messaging, with end-to-end encrypted chat and apps for Android, iOS, Windows, macOS and Linux. Developed by Belledonne Communications. |
| [MicroSIP](https://privacyratings.com/voip-clients/microsip/) | F (30/100) | Unknown | Lightweight portable SIP softphone for Windows, built on the PJSIP stack, for voice and video calls through any SIP provider. |
| [Zoiper](https://privacyratings.com/voip-clients/zoiper/) | F (20/100) | Bulgaria | SIP softphone from Securax in Bulgaria for desktop and mobile, with a free version and a paid Pro licence that adds features. |
| [SpoofCard](https://privacyratings.com/voip-clients/spoofcard/) | F (0/100) | United States (Five Eyes) | Paid caller ID spoofing service that places calls and texts showing a phone number the user chooses. Closed source, and calls and recordings pass through SpoofCard's servers. |

## Criteria

- **Open source** (weight 3): Is all the source code needed to run the product public?
- **No trackers or telemetry** (weight 3): Are the website and apps free of third-party trackers, with any analytics anonymous and any telemetry off by default?
- **No ads or data sales** (weight 2): Is the product funded without advertising, ad targeting or selling user data?
- **Independent audit** (weight 2): Has an independent security or privacy audit been published within the last three years?

Source: https://privacyratings.com/voip-clients/