---
title: FreePBX Reviews
meta_title: 'FreePBX Reviews 2026: Details, Pricing, & Features | G2'
meta_description: Filter 17 reviews by the users' company size, role or industry to
  find out how FreePBX works for a business like yours.
aggregate_rating:
  rating_value: 4.5
  review_count: 17
  scale: '5'
date_modified: '2026-07-17'
parent_category:
  name: Collaboration & Productivity
  url: https://www.g2.com/categories/collaboration-productivity
---

# FreePBX Reviews
**Vendor:** Sangoma  
**Category:** [Cloud PBX Platforms Software](https://www.g2.com/categories/cloud-pbx-platforms)  
**Average Rating:** 4.5/5.0  
**Total Reviews:** 17
## About FreePBX
FreePBX is a web-based open source GUI (graphical user interface) that controls and manages Asterisk (PBX), an open source communication server. FreePBX is licensed under the GNU General Public License (GPL), an open source license. FreePBX can be installed manually or as part of the pre-configured FreePBX Distro that includes the system OS, Asterisk, FreePBX GUI and assorted dependencies.



## FreePBX Pros & Cons
**What users dislike:**

- Users face **access issues** with FreePBX during incidents like DOS attacks, impacting service availability and reliability. (1 reviews)
- Users express concern over **internet dependency** , especially during service outages caused by attacks that compromise functionality. (1 reviews)


## FreePBX Discussions
  - [What is FreePBX used for?](https://www.g2.com/discussions/what-is-freepbx-used-for)
  - [How can Iset a person out going voicemail message?](https://www.g2.com/discussions/how-can-iset-a-person-out-going-voicemail-message) - 1 upvote

- [View FreePBX pricing details and edition comparison](https://www.g2.com/products/freepbx/reviews?page=2&section=pricing&secure%5Bexpires_at%5D=2026-07-19+09%3A16%3A34+-0500&secure%5Bsession_id%5D=2c451414-763c-446d-8b6c-ee562a94a425&secure%5Btoken%5D=8be8ab5f65f644869e8c03b90f30400c6ceffa83f095ac5e103d098ac95f1461&format=llm_user)
## FreePBX Integrations
  - [Telnyx CPaaS](https://www.g2.com/products/telnyx-cpaas/reviews)
  - [Twilio](https://www.g2.com/products/twilio/reviews)

## FreePBX Features
**Basic Communication - Cloud PBX**
- Call Management
- Communication Management
- Scalability
- Integrations
- Mobile Accessibility
- Accessibility

**Advanced Features - Cloud PBX**
- Security and Compliance
- Analytics and Reporting
- Support and Reliability
- Automated attendant

## Top FreePBX Alternatives
  - [3CX](https://www.g2.com/products/3cx/reviews) - 4.4/5.0 (431 reviews)
  - [RingEX](https://www.g2.com/products/ringex/reviews) - 4.2/5.0 (1,378 reviews)
  - [Vonage Business Communications](https://www.g2.com/products/vonage-business-communications/reviews) - 4.3/5.0 (478 reviews)