Best Telephony Software for Microsoft Outlook

Find and compare the best Telephony software for Microsoft Outlook in 2025

Use the comparison tool below to compare the top Telephony software for Microsoft Outlook on the market. You can filter results by user reviews, pricing, features, platform, region, support options, integrations, and more.

  • 1
    3CX Reviews
    Top Pick

    3CX

    Free for up to 10 users
    1,089 Ratings
    See Software
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    3CX is an open-standards, software-based IP PBX that provides complete Unified Communications right out of the box. 3CX is suitable for all industries and sizes. It can provide everything you need, from mobility and status to advanced call center features and more, at a fraction the cost. 3CX is ideal for remote companies and includes mobile apps, video conference, and website live chat. The installation, management, and maintenance of the PBX are so simple that you can easily manage it yourself, on your own appliance, server, or on a cloud-based platform. You can also choose to have it hosted on 3CX for an easy solution.
  • 2
    Bria Reviews

    Bria

    CounterPath

    $2.95/user/month
    1 Rating
    Bria is a softphone that extends the capabilities of your call server or PBX or VoIP service. You can take calls from anywhere on your desktop and mobile devices. CounterPath hosts team messaging, HD video conference and screen sharing capabilities. You can enjoy crystal clear audio and 1080p video calls, whether you are at work or on the go. Calls can be managed easily with intuitive call recording, music-on-hold, and call transfer functions. Need more collaboration features? Bria Enterprise and Bria Teams offer team messaging, screen sharing, HD video conferencing, and team messaging. You can have up to 200 participants. You can chat, chat, meet, and then share on any device using one app. It syncs your calling and messaging history across devices, so you're always in the loop. For more information, visit counterpath.com
  • 3
    JustCall Reviews

    JustCall

    JustCall.io

    $30 per user per month
    1 Rating
    Remote teams can use the cloud phone system. JustCall provides a phone system that works from any device, anytime, anywhere for sales and support teams. It takes only seconds to obtain phone numbers in 70 different countries and make or receive calls. In minutes, you can set up your own cloud phone system. JustCall is the fastest and easiest way to manage your phone service. Learn how JustCall is used by companies to handle phone calls. Increase sales and conversions by enhancing agents' capabilities. Get rid of the hassles associated with manual dialing and data logging. You can increase sales call volume and productivity by up to 300% You can deliver a seamless customer experience with IVR and Smart Call Routing, as well as Live Call Monitoring. With SMS Bots and a variety of features, you can offer your clients responsive, 24-hour support. Automated integrations can be used across many business tools and applications. CRM, Helpdesk, and other software automation tools can be used to create smooth workflows for support and sales teams.
  • 4
    Yeastar Cloud PBX (legacy) Reviews
    Yeastar CloudPBX (legacy) is a future-ready phone system that is ideal for small businesses. Linkus UC Clients will give you easy access to remote working and enhanced call efficiency on any device. Hosted deployment is free of upfront hardware costs and virtually eliminates overheads for management. Yeastar's hosted solution is easy to use and has full compatibility features. Any migration or upgrade will be seamless. * Please note that Yeastar P-Series PBX System is the new Yeastar Cloud PBX that comes with versatile call center features and unified communications features.
  • 5
    8x8 Reviews

    8x8

    8x8

    $19.99 per month
    1 Rating
    One platform that combines cloud phone and video collaboration, team chats, contact center, analytics, and team chat. You can reduce your organization's total cost-of-ownership by giving each user exactly the features they need. With full analytics and collaboration between functional area specialists and contact center agents, you can eliminate organizational silos. One administration tool for system setup with user and data management. One license allows you to combine call, directory, video conference, chat, and contact center. With enterprise-grade reliability and cloud quality, connect your business to the world. No need to use any device or location to schedule, start or join HD audio and video conferences. Access your contacts from any device, whether they are colleagues or external users. With an intelligent, collaborative, reliable solution, you can create better customer experiences.
  • 6
    Vonage Business Reviews
    Vonage Business is a top cloud communications platform for all industries and sizes. Vonage Business provides all the communication requirements of businesses looking to succeed. It offers more than 40 business-critical features and mobility. It also integrates with top cloud applications. Vonage is trusted by more than 500,000 business users and comes in a variety of plans and packages to meet different business needs.
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    Fusion Connect Reviews

    Fusion Connect

    Fusion Connect

    $19.95/month/user
    One call can connect your entire business. Fusion Connect is your Managed Services Provider, providing business internet solutions for your SDWAN, business VoIP (UCaaS), internet accessibility, secure networking, and other requirements. Fusion Connect's Business VoIP includes Internet-based faxing and softphones. Compatible with Windows and Mac as well as other devices.
  • 8
    PanTerra Networks Reviews

    PanTerra Networks

    PanTerra Networks

    $64.95 per user per month
    Panterra Streams, an all-in one, feature-rich, cloud communications, collaborations, and file sharing suite, increases performance across your organization. Unified communications, team messaging and file sync & sharing, as well as business analytics, are all possible with Panterra Streams, the only customizable, HIPAA/HITECH secured communications cloud solution. All-in-one communication solution that includes text, video/audio, phone, and video conference. It also offers team rooms, group/email digital faxes, web meetings, deskshare, and HIPAA/HITECH secured cloud solutions. Unlimited team rooms with HIPAA security, built-in communications and collaboration with customers, employees, and partners. Enhanced "anti-video bombing” security is provided with feature rich audio/video and screenshare conference conferencing. All-in-one, unlimited, HIPAA/HITECH secure file sync & sharing is available. You can locate agents anywhere in the world and present a single view to your customers.
  • 9
    Retreaver Reviews

    Retreaver

    Retreaver

    $1.00/month/user
    Retreaver, a cloud-based call centre solution, tracks, tags and routes calls to specific departments or agents. We help marketers, agencies, and brands analyze inbound calls, manage caller profiles and dynamically route calls. We also track conversions, analyze ROI, and generate reports. You can personalize customer experiences, reduce call times, and improve customer satisfaction by leveraging powerful CRM databases and real-time tracking. Retreaver allows you to create your own call data properties using custom tags. These tags are associated with a number or a phone call, giving you greater control over your campaigns. We can pass these savings to you by optimizing our operating expenses. We do not have any monthly contracts and offer competitive pricing for our clients. Contact us for a quote.
  • 10
    UniVoIP Reviews
    UniVoIP's innovative software and solutions drive productivity, efficiency, and performance while embracing and surpassing today's most challenging business communication trends. OfficeConnect™ is the principal product. It delivers 500+ PBX, Omnichannel Contact Center, and Unified Communication features via private or public networking options in a multiinstance infrastructure. UniVoIP also offers UniBridge which is a powerful, high-definition audio, video, and web conferencing solution, screen sharing sharing and meeting logs. It offers summaries, timestamps and summaries and no software download.
  • 11
    Splicecom Reviews
    This powerful platform brings together all the messages, people, and apps you need to quickly respond and communicate effectively as part of a team. A conversation can take many forms, depending on the device used, where the user is, and how urgently they need it to be answered. Emails and telephones are still the most popular business communication tools. Live chat requires a response in real-time, so make sure you staff appropriately. Many consumers prefer to use social media-based conversation apps like WhatsApp Business and Facebook Messenger. Splicecom Media Apps provide multi-media communication solutions delivered via Shared Inboxes. This ensures that your teams are in control and is ideal for all businesses, regardless of size or industry. Splicecom's Unified Communications device family includes affordable entry-level phones as well as context-sensitive IP system phones and keyless touchscreen desktop phones. There are also IP softphone apps for Windows, Apple Mac, smartphones, tablets, and Windows computers.
  • 12
    Broadvoice Reviews
    Broadvoice simplifies communications for small- and medium-sized businesses (SMBs). It combines powerful cloud PBX and UC features with virtual call centers in one award-winning Unified Communications as a Service platform (UCaaS). This platform delivers enterprise-class features at reasonable rates. Broadvoice's redundant, secure network and hosting infrastructure connect the platform to enable SMBs to securely connect with customers from anywhere, anytime and with any device. Broadvoice is ranked among the Deloitte Technology Fast 500 as well as the Inc. 500 Fastest Growing Private Companies.
  • 13
    Go Integrator Cara Reviews
    Go Integrator Cara, a unified communications client for Cisco BroadWorks hosted telephone system, is available. It is packed with features that provide instant access to relevant information. It also integrates to contact-orientated business system and CRM applications. The standard set of integration features includes over 300 cross-vertical and vertically-specific applications. This allows for significant productivity improvements, such as knowing who is calling and quickly getting their details. Or simply clicking on their contact number, to automatically dial the number. Go Integrator Cara will save your customer both time AND money. Cara includes a built-in SIP Softphone that can be configured and activated using a BroadWorks profile. You can add a record to the integrated Salesforce CRM directly from the client's call history page or active chat preview window. Creates an activity record for a call received within integrated CRM.
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