getapp-logo

App comparison

Add up to 4 apps below to see how they compare. You can also use the "Compare" buttons while browsing.

Software categoriesBlog & researchAbout us

GetApp offers objective, independent research and verified user reviews. We may earn a referral fee when you visit a vendor through our links. 

Top Rated Unified Communications Software with Open source - Page 2

Last updated: October 2026

Verified reviewer profile picture
Get free expert advice+1 (888) 216-6745
Call now for a one-to-one consultation in under 15 mins.
1 filter applied

Features

Integrated with

Pricing model

Devices supported

Organization types

User rating

402 software options

Blink logo

Blink. And connect your people, tools and culture.

Blink delivers a modern, social digital employee experience, giving access to communication, information, workflows, surveys and tools in one easy-to-use app.

Read more about Blink

Users also considered
Pumble logo

Communication and collaboration management application

Pumble helps businesses in healthcare, software development, financial services, and other industries chat with members across departments and multiple locations. Users can create public or private channels with custom names and descriptions to collaborate on projects and exchange information.

Read more about Pumble

Users also considered
Whistle Messaging logo

No. 1 Guest Messaging Platform for Hospitality

#1 Guest Messaging Platform that Integrates with Property Management Systems

Read more about Whistle Messaging

Users also considered
Lime Connect logo

Live chat and customer messaging for businesses of all sizes

Lime Connect is the leading GDPR-compliant software for messaging & automation that helps businesses transform customer communication.

Read more about Lime Connect

Users also considered
DialMyCalls logo

Mass notification solution

DialMyCalls is a mass notification solution that helps educational institutes, religious organizations, and businesses broadcast text, voice, and email messages to individuals and groups. Administrators can use the text-to-speech technology to create audio messages in multiple voices and languages.

Read more about DialMyCalls

Users also considered
Dialshree logo

Cloud-based contact center solution

DialShree is a cloud-based software designed to help businesses manage customer interactions. It can be deployed on any web server or cloud platform and can be used to manage interactions across multiple channels.

Read more about Dialshree

Users also considered
Spoke logo

Great customer conversations anywhere, on any device.

Spoke Phone is the leading platform for high-value, complex, and regulated conversations. Spoke guides employees to say and collect the right things so deals move forward and customers get better experiences. Compliant calls, SMS, and WhatsApp conversations on mobile phones and desktops devices.

Read more about Spoke

Users also considered
Voxloud logo

Get your cloud phone system in just 59 seconds.

Get in your pocket a large company’s phone system! Download the Voxloud app for mobile and you will no longer miss any calls and make your customer service so efficient!

Read more about Voxloud

Users also considered
HoduPBX logo

VoIP and communication management system

HoduPBX is a VoIP communication system tailored for global businesses that provides various features including auto attendant, call monitoring, call routing, and real-time analytics and reporting, and more. Furthermore, it integrates with various CRM systems and supports a range of hardware devices.

Read more about HoduPBX

Users also considered
Kavkom logo

Predictive dialer and telephony software for telemarketers

Kavkom Predictive Dialer is designed to help businesses automate dialing and routing of calls to live agents. The application enables supervisors to manage and optimize prospecting, sales, and recruitment campaigns, track the productivity of agents, and provide access to specific agents to view information about leads or campaigns.

Read more about Kavkom

Users also considered
Trillian logo

Modern and secure messaging for business and healthcare

Trillian is a cloud-based solution designed to help businesses in the healthcare sector manage processes for instant messaging to improve internal communication. Trillian lets users manage group chats, sorted by teams or department, & share information about patient status, staff rotations, & more.

Read more about Trillian

Users also considered
VirtualPBX logo

One simple plan. Everything included.

VirtualPBX is radically simple: one plan, no contracts, at just $15/user/mo, plus real U.S.-based expert support—not a runaround.

Read more about VirtualPBX

Users also considered
VoIPstudio logo

VoIPstudio: the no-hassle VoIP phone service for business

Award-winning VoIP-based Cloud Unified Communications Platform. Advanced multichannel communications and collaboration features like Audio and Video Conferencing, Instant Messaging, Desktop Sharing, Mobility, and CTI Integrations. Perfect for teamwork and remote working. 24/7 support service.

Read more about VoIPstudio

Users also considered
Crisp logo

All-in-one multi-channel solution for customer messaging

Crisp is an all-in-one multi-channel customer platform for interacting with customers via Live Chat, email, messenger, Twitter, & SMS and other tools like drip campaigns, knowledge base or even chatbots.

Read more about Crisp

Users also considered
55PBX logo

Virtual PBX solution to boost your team's productivity

55PBX is a Brazilian based Business Communications Platforms with Voip, Whatsapp, SMS and integrations with Support, Sales, Ecommerce that facilitates your team's communication with their customers.

Read more about 55PBX

Users also considered
Troop Messenger logo

Real-time messenger application for businesses of all sizes

Troop Messenger is a real-time messenger application which helps small to large businesses manage team collaboration and communication. It facilitates a secure instant messaging platform, allowing users to discuss projects, share ideas and connect with employees across their entire organization.

Read more about Troop Messenger

Users also considered
NUACOM logo

All-in-one Cloud Phone System for SMBs

NUACOM offers an all-in-one Cloud phone system for SMBs that need a modern, fully scalable business communication solution. The platform offers over 50 business-class features to help boost productivity, connect departments, and centralize telephony for all locations.

Read more about NUACOM

Users also considered
RingByName logo

VoIP solution to streamline client communication

RingByName is a cloud-based communication software, which helps businesses track and manage customer calls across multiple locations. Features include a virtual receptionist, real-time activity tracking, call routing, three-way calling, single sign-on (SSO), and reporting.

Read more about RingByName

Users also considered
Ringotel logo

Ringotel: Connect. Collaborate. Communicate.

Ringotel is a comprehensive softphone solution designed to help modernize business communications by integrating with existing phone systems and providing a unified experience across desktop and mobile devices. It supports multi-tenant systems, and features automated user onboarding via emails and QR codes. Ringotel also includes call features, cloud call recording, visual voicemail, video calls, business messaging, and CRM integrations for a streamlined experience.

Read more about Ringotel

Users also considered
Apizee logo

Internal remote augmented visual assistance solution

Apizee is a visual assistance platform that allows field users to collaborate in real-time with remote agents or experts.

Read more about Apizee

Users also considered
SMS API logo

Communicate, connect, convert.

Our SMS API is a fast, customizable program designed to fit your company's communication needs by reliably sending and receiving text messages from around the world.

Esendex's API is quick and easy to integrate, leveraging developer guides in multiple languages.

Read more about SMS API

Users also considered
Kixie PowerCall & SMS logo

Cloud-based sales engagement platform for sales teams

Cloud-based sales engagement platform combining a multi-line power dialer, business SMS, bi-directional CRM sync, and call analytics.

Read more about Kixie PowerCall & SMS

Users also considered
Callroute logo

A cloud voice & management platform for Teams Phone & Webex.

A cloud voice & management platform for Teams Phone & Webex. Manage, assign, integrate & automate all in one platform.

Read more about Callroute

Users also considered
Tuvis logo

Your messages always secure.

Tuvis protects business communications with real-time monitoring, encryption, and automated archiving, ensuring compliance, preventing data loss, and maintaining security across all channels.

Read more about Tuvis

Users also considered
Zoho Cliq logo

Cloud-based software for team collaboration & communication

Zoho Cliq is a secure team communication software that organizes conversations, workflows, and meetings in one place to boost productivity. With features like video conferencing, custom messaging channels, and seamless integrations, Zoho Cliq enables effective collaboration from anywhere, streamlining workflows for teams of all sizes.

Read more about Zoho Cliq

Users also considered