---
title: Siperb Reviews
meta_title: 'Siperb Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter reviews by the users' company size, role or industry to find
  out how Siperb works for a business like yours.
date_modified: '2026-07-21'
parent_category:
  name: Collaboration & Productivity
  url: https://www.g2.com/categories/collaboration-productivity
---


# Siperb Reviews
**Vendor:** Siperb  
**Category:** [UCaaS Platforms](https://www.g2.com/categories/ucaas-platforms)
## About Siperb
Siperb is a modern softphone powered by WebRTC, paired with a hosted WebRTC-to-SIP proxy that connects it to your existing PBX. Rather than replacing your phone system, Siperb bridges it: if your Asterisk or FreeSWITCH PBX isn't WebRTC-ready, Siperb's proxy handles the protocol translation, NAT traversal, and media negotiation so your team can make and receive calls from a browser, mobile app, or desktop client - no hardware, no forced migration. The softphone client runs on Web, Windows, macOS, Linux, Android, and iOS, with call recording (audio & video), blind and attended call transfer, 3-way conferencing, and end-to-end encrypted media. On the proxy side, Siperb supports inbound and outbound SIP registration, register-less connections, mobile and web push notifications, and DTLS-to-RTP media transcoding for PBXs that don't natively support WebRTC's encrypted media format. A free Personal tier covers the hosted proxy and softphone clients for individuals and small setups. Business (£2/domain user/month) adds message and call recording storage/sync, custom integrations, and multi-user domain management. Business Pro (£5/domain user/month) adds extended storage, call transcoding, and upcoming AI agent features. Core client and proxy code is open source (AGPL-3.0) on GitHub for teams who want to self-host.






- [View Siperb pricing details and edition comparison](https://www.g2.com/products/siperb/reviews?section=pricing&secure%5Bexpires_at%5D=2026-09-07+19%3A31%3A14+-0500&secure%5Bsession_id%5D=c9b42926-f725-4337-bbcd-caf386fd8890&secure%5Btoken%5D=750095f65deb99e604cffbdf8c9704c2231b41d1198253a3133b88aaebd16ae0&format=llm_user)

## Siperb Features
**Additional Functionality**
- Third-Party Integrations
- To-Do List
- @mentions
- Single Sign On
- File Management
- Activity Dashboard
- Drag & Drop
- Alerts/Notifications
- Prioritization
- Access Controls/Permissions
- Screen Sharing
- Content Management
- Brainstorming
- AI Copilot
- File Transfer
- Calendar Management
- Status Tracking
- Real-Time Notifications
- Version Control
- Task Management
- Activity Tracking
- Real Time Editing
- Communication Management
- Chat/Messaging
- Tagging
- Generative AI
- Assignment Management
- Task Scheduling
- Project Management
- Collaboration Tools
- Workflow Management
- Secure Data Storage
- File Sharing
- Document Storage
- Task Progress Tracking
- Discussions/Forums
- Commenting/Notes
- Reporting & Statistics
- Contact Management
- Video Conferencing
- Progress Tracking
- Mobile Access
- API
- Document Management
- Customizable Branding

**Agentic AI - UCaaS Platforms**
- Autonomous Task Execution
- Cross-system Integration
- Adaptive Learning
- Natural Language Interaction
- Third-Party Integrations

**Extensions**
- Tenancy Flexibility
- Native VoIP
- CCaaS Option

**Features**
- Voicemail to Email
- Voicemail to SMS
- File Sharing
- Voice Conferencing
- Video Conferencing
- Conference Transcripts
- Electronic Faxes
- IVR
- Video Call Recording
- Customizable Reports
- Real-Time Reporting
- Meeting Management
- Screen Sharing
- Two-Way Audio & Video
- Virtual Voicemail

**Additional Functionality**
- Trend Analysis
- Generative AI
- Voice Mail
- SSL Security
- Caller ID
- Multi-Channel Communication
- Activity Tracking
- Interaction Tracking
- Alerts/Notifications
- Virtual Backgrounds
- Mobile Access
- Contact Management
- Call Center Management
- Access Controls/Permissions
- Call Tracking
- Call Transfer
- Group Messaging
- Call Recording
- AI Copilot
- Call Monitoring
- Task Management
- SMS Messaging
- Reporting & Statistics
- Activity Dashboard
- Call Routing
- Multi-User Collaboration
- Single Sign On
- Chat/Messaging

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