Top 4 Open-Source Alternatives to PBX Plus

PBX Plus

Virtual PBX Software PBXPlus by 500apps can supercharge your team's efficiency with unlimited extensions, call forwarding, business hours setting, and integration with your CRM. Get access to 37+ apps with PBXPlus for $14.99 per user.

4.9

(17 reviews)

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Pricing:

Paid
Free Trial
$14.99 / Monthly (per user)
Official Pricing

Platforms:

Browser
Web
Windows
Linux
Mac OSX

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Product categories

Call Center Software Chat SDK Cloud Communications Cloud Contact Center Communication Communications SDK Customer Engagement Customer Interaction Enterprise Communication Messaging Online Meetings VoIP

Summary

The top open-source alternatives to PBX Plus are Asterisk, RingCentral, and Twilio. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Asterisk Landing Page
1

Asterisk

An open source telephony switching and private branch exchange service for Linux.
Pricing:
- Open Source
#Enterprise Communication #Communication #Cloud Contact Center 4 social mentions
RingCentral Landing Page
2

RingCentral

RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
Pricing:
- Open Source
- Freemium
- Free Trial
- $19.99 / Monthly (All-in-One Phone, Team Messaging, and Video Conferencing.)
#Enterprise Communication #Communication #Online Meetings 3 social mentions
Twilio Landing Page
3

Twilio

Brings voice and messaging to your web and mobile applications.
Pricing:
- Open Source
#Messaging #Communication #Communications SDK
CloudTalk Landing Page
4

CloudTalk

Work locally, grow globally
Pricing:
- Open Source
- Paid
- Free Trial
- $25.0 / Monthly
#Enterprise Communication #Communication #VoIP