12 Best AT&T Office@Hand Alternatives for Windows in 2026

What is CloudTalk?

CloudTalk, the call center software from InterVISTAS, helps contact centers work smarter and increase their bottom line. This cloud-Based contact center software is compatible with all telephony servers in the market today and provides intuitive solutions that help contact centers to answer ...

What is RingCentral Meetings?

RingCentral Meetings is simply the easiest way for companies to hold productive online meetings and webinars—on their computer or through the RingCentral phone system. It's perfect for small businesses, professionals, and sales teams who are looking to improve sales, customer support and ...

What is RingCentral Office?

RingCentral Office is a cloud PBX that gives user the power to act like a Big Business by giving lower rates on calls, IVR, unlimited extensions, VOIP trunking, interoperability, mobility, call logging & more. User enjoy a truly unified communications suite, with all business communication ...

What is Avaya Aura Conferencing?

Avaya Aura Conferencing offers a cost-effective way to bring audio conferencing, Web collaboration, video and more to tens of thousands of users, no matter where they are. Our Collaboration Agent Programing Interface (CAPI) allows developers to customize solutions with user settings like ...

What is CometChat?

CometChat is a cloud communication platform designed for small to medium businesses. CometChat offers users the ability to engage in voice, text messaging and data transfers amongst co-workers using mobile phones, desk top computers or company provided mobile devices. CometChat's sleek user ...

What is Acefone?

Acefone is a leading international provider of cloud communication services, designed to support startups, SMBs, and enterprises in enhancing their communication systems. With a customer base of over 5,000 businesses, Acefone has helped organizations improve their customer experience and ...

What is Hifive?

Unleash the power of Hifive, the ultimate solution to revolutionize your networking game and bid farewell to outdated cold outreach tactics. Say goodbye to the days of aimlessly reaching out to strangers and embrace a new era of forging genuine connections in the digital realm. Hifive presents ...

What is Thirdlane Multi Tenant PBX?

Looking to elevate your communication systems with cutting-edge PBX and Unified Communications capabilities? Introducing Thirdlane Multi Tenant PBX, the ultimate solution designed specifically for Managed Service Providers (MSPs) and Service Providers. With a focus on delivering advanced ...

What is Vox CPaas?

Vox CPaas is a cloud communications platform that gives developers SDKs, APIs, and pre-built applications to add real-time voice, messaging, and video features to web and mobile apps. It reduces infrastructure costs and accelerates integration with full documentation and support included.

What is SnapCall?

SnapCall lets customers make voice calls directly from a company's webpage or app without switching to a phone. The platform segments callers by behavior, tracks team performance metrics, and integrates with Shopify, Magento, and PrestaShop — available to small, medium, and large businesses.

What is mssg.me?

. Mssg.me is a convenient tool that allows users to easily communicate with their customers through familiar messengers. By integrating messengers directly on their website, users can streamline customer contact and improve conversion rates. With the option for customers to click on messenger ...

What is Stringee?

Introducing Stringee, a top-of-the-line Communication API designed to help you seamlessly integrate Voice and Video Call, Chat, and SMS features into your web and mobile applications. With Stringee, you'll have access to powerful Cloud Contact Center and Contact Center APIs, enabling you to ...