Avaya UCaaS Alternatives (September 2025)

Discover how Avaya's contact center expertise and solutions help transform your organization’s customer experience objectives into measurable results.

Business communication solutions from net2phone streamline workflows, effortlessly collaborate, and build customer relationships that last.

Elevate your business communications with our flexible solutions and discover the future of corporate communication with our comprehensive suite of enterprise video solutions.

Intermedia's Unite platform offers unified communication solution for SMBs that combines a phone system, video conferencing, & more. Get a quote today!

Office@Hand from AT&T Business is an easy-to-use phone, fax, messaging and conferencing system to connect employees, clients and customers in a single solution.

A full-featured cloud PBX & UC solution that combines voice, video, apps, and collaboration in one place. 【Watch Video Demo Now】

Streamline business communication with RingEX. Enjoy unified communications and collaboration with our all-in-one solution.

A full unified communications suite of audio, video, applications, collaboration, and more. On-premises or cloud-based, you make the call.

With industry leading video conferencing, calling, and contact center solutions, Webex fuels hybrid work for businesses of all sizes.

Infinite Connect offers powerful unified cloud communications as a service, team collaboration tools, and VoIP phone service for business.

Experience the power of advanced cloud communications with CallTower's unified, connected solutions. Stay connected, productive, and happy.

One-stop Cloud Communication Platform. Try Acefone’s omnichannel services, cloud contact centers, & virtual number calling. Get Free Trial Now!

The business phone and communication platform trusted by teams everywhere. Set up a cloud-based call center and integrate with your CRM & Helpdesk software in minutes.

FortiVoice Unified Communications and collaborations as service offer simplified management in both centralized and distributed environments helping organizations keep up with changing communication needs due to evolving infrastructure.

Solve hybrid work with smarter video conferencing. Webex Meetings provides cost-effective enterprise solutions for virtual meetings and collaboration.

Vonage offers flexible and scalable voice, messaging, video and data capabilities across Unified Communications, Contact Centers and Communications APIs.

Explore Rocket.Chat, where we put data privacy into every conversation and enable teams to collaborate seamlessly.

JustCall is an All-in-One Business Communication Platform that offers a cloud phone system and SMS solution for sales and customer support teams. Leverage automation, analytics, and other call tools for contact centers.

Mitel previously offered several Unified Communications as-a-Service (UCaaS) products as part of its portfolio.

Webex Calling is a cloud-based phone system with all the PBX and collaboration essentials to meet your business needs. Experience a cloud-based phone system without the management complexities.

Crexendo is a leading provider of scalable communication systems for businesses. Enabling the modern workforce through remote communication and collaboration.

Powered by innovative technology and a human-forward mission, our customers see greater returns, find efficiencies, and report an increase in employee and customer retention.

OneCloud provides UCaaS solutions for businesses of all sizes. Manage calls, voicemails, business texts, video conferencing, and more on any device, and from any location.

PBX, Video Conferencing, Live Chat & more with ❱ 3CX ® all included with no hidden costs or add-ons. Free for unlimited users ☛ Try it today!

اطلع على أحدث نظام كول سنتر وخدمات مراكز الاتصال فى المملكة العربية السعودية من بيفاتيل كلاود كول سنتر و ربطها مع نظام خدمة العملاء وخدمة الرقم الموحد

Nextiva unites every conversation along the entire customer journey. One business communication platform for voice video, chat, social media, and email.

AI transformation partner for enterprises, driving increased revenue, reduced costs, and enhanced customer experience with Exotel solutions.

Deliver seamless omnichannel experiences with customer experience and contact center solutions from Verizon Business. Drive loyalty and capture the voice of the customer.

Boost productivity and streamline communication with GroupWise, our enterprise collaboration software perfect for remote and virtual teams

Zoho Workplace is a productivity and collaboration suite trusted by millions. It brings mail, chat, files, office suite, meetings, and more into one place.

Engage your customers and prospects with simple drag and drop email, SMS, chatbot or build custom solutions with the best in class APIs

Engage your customers and prospects with simple drag and drop email, SMS, chatbot or build custom solutions with the best in class APIs

Try the best virtual office platform used globally. See how the best remote teams communicate better, collaborate faster, and work daily in a virtual HQ.

Delight customers with Anywhere365, the cloud-based contact center integrated with Microsoft Teams. Enhance communication, save time and save money.

Fusion Connect is your Managed Service Provider for business communications, secure networks, and hosted collaboration tools. Connect your business.

As work-from-home policies persist, AT&T offers businesses remote contact center capabilities at no charge for 90 days.

GoTo Room is the easy, effective & affordable video conferencing room solution that supports your teams’ today and scales with your organization tomorrow.

Knowlarity is a leading cloud business communication solution provider with cloud telephony - virtual number, ivr, toll-free number, call center software, AI products (speech, chatbot and voicebots), video & messaging solutions.

Get a free video meeting solution with built-in messaging, mobile app, tip-top security and more. All from a provider trusted by over 400,000 businesses.

GoTo Connect is the market-leading cloud phone system and customer engagement software that modernizes and centralizes your conversations. Learn more today.

Flock, the best team communication app and online collaboration platform, comes with team messaging, project management and other great features that improve productivity and boost speed of execution.

Build your very own omnichannel customer engagement platform with a no-code builder or customize it with Video, Voice, SMS, and chatbot APIs from EnableX.

Atlassian's team collaboration software like Jira, Confluence and Trello help teams organize, discuss, and complete shared work.

Improve your employee communication with the leading employee app and employee software for a more connected business.

Atlassian's team collaboration software like Jira, Confluence and Trello help teams organize, discuss, and complete shared work.

Build relationships that last with the only AI purpose-built platform for customer experience (CX)

Microcall analyzes complex data from Avaya, Cisco, Microsoft Teams, and any kind & any number of voice platforms (On-premise, Cloud, Session Border Controllers, and more), and creates clear, understandable dashboards for managers to make quick and accurate business decisions.

Experience seamless communication with Dialpad Ai, the all-in-one AI business phone system to improve your workflows and customer experience. Try it today!

Telnyx offers solutions tailored to your industry needs, from AI to call tracking. Enhance your business capabilities with our specialized solutions.

Best IVR and VoIP Service Provider trusted by 1000+ businesses. Simplify your business communications by choosing a modern VoIP and IVR Service Provider.

LoopUp exists to provide multinational businesses with one global telephony provider, simplifying and centralizing telephony management and support, and delivering economies of scale. LoopUp is the world leader in global coverage for Microsoft's certified Operator Connect program.

Communicate, Recognize, Learn, Gamify and Share under one platform - or pick the best features that help deliver engagement in your organization.

Zoom Workplace brings communication, employee engagement, spaces, and productivity solutions together on a single platform with Zoom AI Companion capabilities woven throughout.

MSG91 cloud communications platform integrates cloud-based voice, video, messaging, chat, & collaboration into any app, service, or business process. Request a demo for cloud based communication today!

Say hello to the next level collaboration. StartADAM brings teams together by creating cross-platform collaboration between tools.

Intranet Solutions and Company Intranet Software. 100% useful. 100% customizable. 100% loved by over 6 million people. 30-Day Free Trial.

Five9 delivers the most reliable cloud contact center that empowers organizations to deliver extraordinary customer experiences. Request a demo!

Learn how to increase customer engagement by leveraging buyer signals. Quickly boost online sales and create innovative brand experiences designed to meet the unique demands of your business.

Get crystal clear, simple, and reliable for conference calls when they matter most - try OpenVoice today for your audio conferencing solution.

AVA AI is an enterprise-grade generative AI platform that seamlessly integrates internal data, applications, and external search to enhance collaboration, unlock hidden insights, and boost productivity while ensuring data privacy and security.

Check your internet speeds with our online speed test. Connect your entire business with one call. Fusion Connect is your cloud solution provider for VoIP, MS Teams, hosted service, internet, & secure networking. Call today!

The Genesys Cloud CX contact center platform empowers your business to provide exceptional service across the customer journey. Discover great CX today.

Enhance staff engagement with our cutting-edge platforms and tools. Boost team productivity and morale effortlessly. Explore now!

Engage with your customers at scale on digital channels, including private messaging, communities, email, live chat, and voice self-service.

MYKADEMY - the best LMS platform for businesses of all types. Train anyone seamlessly with the features and benefits of Learning Management System today!

Telzio provides cloud-based phone systems with a modern interface and scalable pricing. Complete end-to-end solution with powerful call routing features.

Enhance your customer and employee communications experience with Poppulo's omni-channel solutions, including email, digital signage, mobile apps and more.

Talkdesk is a global cloud contact center leader for modern AI-powered customer service that is trusted, flexible, and innovative. Get a demo today.

Knowlarity provides the best cloud IVR(Interactive Voice Response) System or solution for your business which is an automated call management solution. Use our top hosted IVR service to respond to all the customer queries professionally with personalized greetings.

Discover ZoomSphere: the social media management tool for effective teamwork! Plan, schedule, analyze, and collaborate on your content. Start our free trial!

VoIP contact center solutions from Voiptime Cloud help businesses of all sizes succeed. Transform your contact center department with our all-in-one solutions!

Turn Customer & Employee Feedback into Actionable Insights with Experience.com. Capture real-time feedback, manage reviews, elevate brand reputation, and unlock valuable insights. Find and refer the best professionals.

Sitecore offers an industry-leading digital experience platform that allows brands to create, build, manage, and deliver standout content along every touchpoint of the customer journey.

How it works: Avanan adds an invisible layer of full-suite security for cloud email/collaboration, like Office 365, to create universal threat management.

Join the ever growing community of happy, healthy telco operators using PortaOne solutions to be competitive & reduce costs. User-friendly & reliable service.

Avaza is a Unified Work Management software for Teams, with Project Management, Planning, Chat, Time & Expense Tracking, Quotes & Invoices

A Unified Contact Center Platform

Mattermost is a secure collaboration platform for accelerating mission critical work in complex environments.

Streamline workspace, event, and resource scheduling with Accruent's EMS software for a safe, enriching, and modern experience in workplaces and campuses.

Help remote and in-house contact center teams stay engaged and deliver great customer experiences.

GoTo Meeting ensures a quality web conferencing experience by offering the virtual meeting platform features your business needs. Learn more today!

Welcome to Lumen. Enterprise IT solutions for Networking, Security, Edge Cloud, Collaboration, SASE, DDoS and Managed Services.

Make your employees’ lives easier with Genesys Cloud EX. Get an all-in-one employee experience solution. Discover better EX today.

As an online collaborative whiteboard, Boardmix integrates whiteboard, mind map, flowchart, and various digital tools to boost team work efficiency. With Boardmix, you can easily find solutions in multiple business scenarios!

Weave brings together a world-class phone system and a suite of communication tools, so it's easy to automate more tasks, keep schedules full, get paid faster, collect more reviews and much more.

Appspace is the workspace management software for your whole team that lets you manage it all – from employee communications to your physical office spaces.

The #1 Microsoft Office Alternative with the same Familiar apps Word, Sheets, Slides, Mail, Cloud, PDF and more for a fraction of the cost - Say Goodbye to subscriptions and hello to lifetime software. Buy Once, Use Forever - No Ads, No tracking, 100% Private Download Now and Get started in seconds.

Working together is easier with Microsoft Teams. Tools and files are always available in one place that's designed to help you connect naturally, stay organized and bring ideas to life.*

Our work phone app for desktop and mobile allows you to bring business communications with you everywhere you go. Download the app.

The Real-Time Engagement Platform for meaningful human connections. People engage longer when they see, hear, and interact with each other. With Agora, you can embed vivid voice and video in any application, on any device, anywhere.

GoTo Meeting ensures a quality web conferencing experience by offering the virtual meeting platform features your business needs. Learn more today!

LiveHelpNow offers comprehensive support solutions that will make your employees' lives easier and your customers’ experience with your brand better.

Seamlessly connect your Salesforce CRM with Slack to accelerate collaboration and drive productivity. Bring together people, tools, and data in a single AI-powered platform.

From internal communications to surveys, knowledge and task management, and more, equip your company with a unified intranet to boost culture and work towards the common vision.

Embrace the Deep Work revolution with Deep Collaboration up to 5x the Productivity of email.

Coveo AI. Providing Advanced search. Relevant recommendations. Unrivaled personalization The leading platform for powering ecommerce, customer service, workplace and website.

Get more done and save money by collaborating with your whole team IN ONE APP. Group chat, task manager, voice/video calls, and more. Start getting your team organized for FREE today!

Squiz DXP is perfect for lean teams in service-led organizations. Create, optimize and orchestrate brilliant experiences across sites, portals, apps, fast.

Start sending transactional and marketing email in minutes. Easily scale to enterprise-volume with Twilio SendGrid’s Email API. Try it free!