---
title: "PortSIP UC — App Overview"
url: https://marlvel.ai/intel-report/social-networking/portsip-uc
category: Social Networking
developer: PortSIP Solutions, Inc.
platforms: ios
rating: 4.1 (94 ratings)
pricing: free
report_level: overview
generated: 2026-04-21
---

<!-- SECTION: Key Insight -->
> **Key Insight:** PortSIP UC is a robust, secure mobile softphone designed to extend enterprise PBX capabilities to iPhone users.

<!-- SECTION: Quick Facts -->
| Metric | Value |
|--------|-------|
| Category | Social Networking |
| Rating | 4.1 ★ (94) |
| Pricing | free |
| Platforms | iOS |
| Latest Version (iOS) | 12.4.1 |
| Developer | PortSIP Solutions, Inc. |

<!-- SECTION: Summary -->
## What is PortSIP UC?

PortSIP UC is a SIP-based softphone for iPhone that enables voice and video communication over Wi-Fi or 4G/LTE. It integrates with PortSIP PBX to provide enterprise-grade features like push notifications, multi-call management, and secure encrypted signaling.

<!-- SECTION: Key Features -->
## Key Features

- **Advanced Call Management**: Supports multiple simultaneous calls with functionality for merging, splitting, and performing attended or unattended transfers.
- **High-Definition Media**: Enables video calls up to 1080P using H.264 and VP8 codecs alongside high-quality audio support.
- **Push Notification Integration**: Maintains connectivity for calls and messages even when the application is force terminated by integrating with PortSIP PBX.
- **Security Protocols**: Incorporates advanced settings to ensure secure call signaling and audio encryption.
- **Video Conferencing**: Supports multiparty video conferences through integrated MCU functionality.

<!-- SECTION: Target Audience -->
## Who is it for?

Business professionals and enterprise users requiring a mobile SIP client for unified communications.

<!-- SECTION: Links -->
## Links

- [App Store](https://apps.apple.com/us/app/portsip-uc/id426903818?uo=4)
- [Full Intelligence Report](https://marlvel.ai/intel-report/social-networking/portsip-uc)

---
*This is an overview report. Sentiment analysis, competitive landscape, and SWOT analysis are available in the [full intelligence report](https://marlvel.ai/intel-report/social-networking/portsip-uc).*
*Generated by [Marlvel.ai](https://marlvel.ai) — Independent app intelligence.*