Top 12 Open-Source Alternatives to OpenPhone

Product categories

CRM CRM Platforms Call Center Software Call Management Cloud Business Telephony Communication Enterprise Communication Enterprise Software Messaging Telecommunications VoIP Web And Video Conferencing

Summary

The top open-source alternatives to OpenPhone are RingCentral, CloudTalk, and Shuffle. 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.

RingCentral Landing Page
1

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.)
#Communication #VoIP #Cloud Contact Center 3 social mentions
CloudTalk Landing Page
2

CloudTalk

Work locally, grow globally
Pricing:
- Open Source
- Paid
- Free Trial
- $25.0 / Monthly
#Communication #Enterprise Communication #Call Center Software
Shuffle Landing Page
3

Shuffle

One Phone, Multiple Numbers
Pricing:
- Open Source
#Communication #Online Services #VoIP
Amazon Connect Landing Page
4

Amazon Connect

A self-service, cloud-based call center 📞
Pricing:
- Open Source
#Communication #Enterprise Communication #Cloud Business Telephony 8 social mentions
Telegram Landing Page
5

Telegram

Telegram is a messaging app with a focus on speed and security. It’s superfast, simple and free.
Pricing:
- Open Source
#Communication #Messaging #Instant Messaging 129 social mentions
Melrose Labs SMSC Simulator Landing Page
6

Melrose Labs SMSC Simulator

SMPP SMSC simulator to test SMS messaging applications.
Pricing:
- Open Source
- Freemium
- Free Trial
#Messaging #Communication #Text Messaging
freepbx Landing Page
7

freepbx

FreePBX is a web-based open source GUI that controls and manages Asterisk (PBX).
Pricing:
- Open Source
#Communication #VoIP #Enterprise Communication
Twilio Landing Page
8

Twilio

Brings voice and messaging to your web and mobile applications.
Pricing:
- Open Source
#Communication #Cloud Communications #Customer Engagement
BigBlueButton Landing Page
9

BigBlueButton

Engage Your Online Students. BigBlueButton is a web conferencing system designed for online learning.
Pricing:
- Open Source
#Web And Video Conferencing #LMS #Group Chat & Notifications 17 social mentions
2nd Number Landing Page
10

2nd Number

2nd number lets you call and text to US & Canada at low rates. Make private calls, send texts, and connect internationally using your data or WiFi.
Pricing:
- Open Source
- Freemium
- Free Trial
- $10.0 / Monthly
#Communication #Telecommunications #Cloud Business Telephony
Bitrix24 Landing Page
11

Bitrix24

Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
Pricing:
- Open Source
- Freemium
- Free Trial
- $69.0 / Monthly (6 users / 50 GB / CRM+)
#Project Management #Task Management #Communication
fusionpbx.com
12

FusionPBX

FusionPBX is an open source FreeSWITCH GUI.
Pricing:
- Open Source
#Communication #VoIP #Enterprise Communication