Top 10 Asterisk Alternatives & Competitors

Top 10 Alternatives to Asterisk Recently Reviewed By G2 Community

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Cisco Unified Communications Manager (CallManager)
By Cisco
4.4/5
(110)
Product Description
With Cisco Voice and Unified Communications, you can unify all your voice, video, data, and mobile applications for interactive collaboration.
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Reviewers say compared to Asterisk, Cisco Unified Communications Manager (CallManager) is:
Slower to reach roi
More expensive
Easier to do business with
Categories in common with Asterisk:
VoIP Providers
UCaaS Platforms

3CX
By 3CX
4.4/5
(515)
Product Description
3CX is an open standards communications solution that replaces proprietary PBX's. Built for business connectivity and collaboration it integrates video conferencing, live chat and apps for Android, iOS, and the web. Available on premise (Windows / Linux) or hosted as a cloud solution.
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Reviewers say compared to Asterisk, 3CX is:
Slower to reach roi
Easier to set up
More usable
Categories in common with Asterisk:
VoIP Providers
UCaaS Platforms

RingEX
By RingCentral
4.1/5
(1,256)
Product Description
AI-powered communications that redefines customer engagement for modern teams.
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Reviewers say compared to Asterisk, RingEX is:
Slower to reach roi
More expensive
More usable
Categories in common with Asterisk:
VoIP Providers
UCaaS Platforms
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GoTo Connect
By GoTo
4.4/5
(1,385)
Product Description
GoTo Connect’s platform includes our award-winning, best-in-class products such as our UCaaS solution and phone system, customer engagement tools and multiple contact center capabilities along with powerful add-ons and integrations with your critical business apps such as MS Teams, Salesforce, Zendesk and Gmail. For over two decades, we’ve helped tens of thousands of companies grow their business by offering: • An award-winning cloud phone system with hundreds of enterprise-grade features (minus the enterprise price tag) • AI-powered contact center and customer engagement tools • Super simple setup, with an admin system that’s remarkably easy to manage • A unique visual dial plan editor, softphone functionality and advanced reporting • 99.999% uptime and best-in-class 24/7 customer service
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Reviewers say compared to Asterisk, GoTo Connect is:
Slower to reach roi
More expensive
More usable
Categories in common with Asterisk:
VoIP Providers
UCaaS Platforms

Webex Calling
By Cisco
4.5/5
(609)
Product Description
Webex Calling includes rich enterprise grade calling functionality, integrated with Webex Teams for messaging, and state of the art phones, headsets, video end points all leading to a seamless experience from the desk to mobile. With optional Webex Meetings and Cloud Contact Center, Cisco offers a full collaboration suite running on a scalable, geo-redundant and secure global platform.
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Reviewers say compared to Asterisk, Webex Calling is:
Slower to reach roi
More expensive
More usable
Categories in common with Asterisk:
VoIP Providers
UCaaS Platforms

Dialpad Connect
By Dialpad
4.4/5
(3,947)
Product Description
Dialpad pushes the limits of Ai. As a pioneer in the space, we built the first Ai-powered customer intelligence platform that now serves as the foundation for all Dialpad products. We also created our own proprietary large language model (LLM), leveraging over six billion minutes of conversational data, to ensure optimal accuracy for features like Ai Recaps automated meeting summaries. Supported by notable investors such as Andreessen Horowitz, Google Ventures, and ICONIQ, Dialpad is a dynamic force in AI technology with a rapidly expanding presence.
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Reviewers say compared to Asterisk, Dialpad Connect is:
Slower to reach roi
Easier to set up
More usable
Categories in common with Asterisk:
VoIP Providers
UCaaS Platforms

Yeastar S-Series VoIP PBX
By Xiamen Yeastar Digital Technology Co., Ltd
4.9/5
(14)
Product Description
Easy to use, flexible and feature-rich S-Series VoIP PBX is designed to help small and medium sized business make a giant leap in efficiency and cost-savings.
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Reviewers say compared to Asterisk, Yeastar S-Series VoIP PBX is:
Slower to reach roi
Categories in common with Asterisk:
VoIP Providers

Linphone
By Belledonne Communications
4.4/5
(15)
Product Description
Linphone is an open source Voice Over IP phone (or SIP phone) that makes possible to communicate freely with people over the internet, with voice, video, and text instant messaging.
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Reviewers say compared to Asterisk, Linphone is:
More usable
Better at support
Better at meeting requirements
Categories in common with Asterisk:
VoIP Providers

Twilio Flex
By Twilio
4.1/5
(34)
Product Description
Flex is a configurable contact center solution that enables individualized self-service, intelligent routing, AI-assisted experiences, and analytics, all while seamlessly integrating with existing technology to minimize operational risk. Its open API framework gives businesses control over omnichannel communications, a unified interface, customer data, and AI-driven journey orchestration.
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Reviewers say compared to Asterisk, Twilio Flex is:
More expensive
More usable
Easier to do business with
Categories in common with Asterisk:
VoIP Providers
UCaaS Platforms

G2 Deals

Buying software just got smarter. And cheaper.

This is how G2 Deals can help you:

• Easily shop for curated – and trusted – software
• Own your own software buying journey
• Discover exclusive deals on software

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