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Business Phone Systems Software Integrated with Slack (2026)

Last updated: April 2026

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25 software options

Dialpad logo

Dialpad

Cloud communications system for enterprise businesses

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Dialpad is a cloud communication platform and business phone system that provides organizations with the latest in VoIP telephony technology to keep teams connected and productive. The platform comprises three integrated products; Dialpad Connect, Dialpad Support, and Dialpad Sell.

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Quo logo

Quo

The collaborative phone system trusted by 90k+ teams

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Quo is the collaborative phone system trusted by teams at over 90,000 businesses.

It brings your customer calls, texts, and contacts into an intuitive, AI-powered app that works across all your devices. Built for teams who never want to miss a call.

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CloudTalk logo

CloudTalk

Cloud-based call center software for sales and support teams

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CloudTalk is a VoIP phone system built for modern businesses. Make things easier for your sales and customer support teams with 70+ advanced features and easy-to-setup integrations with your existing business software. It’s the perfect phone system for mid-sized businesses. Try a FREE 14-day trial.

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Yay logo

Powerful business cloud phone system for easy collaboration

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Yay is a cloud-based phone system that combines business messaging, HD VoIP, and a host of call features. It offers instant setup and friendly support.

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NUACOM logo

All-in-one Cloud Phone System for SMBs

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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.

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Spoke Phone logo

Great customer conversations anywhere, on any device.

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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.

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VirtualPBX logo

Trusted VoIP for any office, anywhere.

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Get Unlimited Minutes, Text Messaging, and a VoIP Device for $18/mo***** Save up to 80% off business VoIP today!

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Ringover logo

100% cloud phone for startups and SMEs

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Ringover is a 100% Cloud voice - video - chat - text and call center solution focused on team productivity and directly configurable by managers. The key: end-to-end technological control, a user-friendly interface, and support at each step.

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smrtPhone logo

Make more calls, send more texts, close more deals

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smrtPhone is an all-in-one communication platform for sales-driven businesses. smrtPhone effortlessly integrates with your CRM, freeing you up to make more calls, send more texts, and close more deals.

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LiveAgent logo

Multichannel Help Desk Solution with Powerful AI Features

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Award-winning live chat, help desk, ticketing and call center software with powerful AI features. Start for free with a 30-day trial.

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Kixie PowerCall logo

More Connections, Better Conversations. AI-enhanced RevComms

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Kixie is a cutting-edge revenue communications platform designed to supercharge your team’s calling and texting capabilities. Kixie leverages AI and automation to streamline outreach, maximize efficiency, and drive real revenue growth — all while keeping the human element in every conversation.

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GoTo Connect logo

The first-ever truly unified voice and video solution.

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GoToConnect combines the power and reliability of Jive's cloud VoIP phone systems with GoToMeeting's web, audio and video conferencing into one simple, reliable and flexible solution. Users can meet, talk, chat, text and collaborate seamlessly via web browser, desktop application, or desk phone.

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CircleLoop logo

Cloud based business telephony system

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CircleLoop is a cloud-based,self-serviced business telephony software system with native desktop, and mobile apps, boasting features including UK and international number support, personalized voicemail, call transfer, call recording, SMS integration, smart notifications, contact management and more

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Placetel logo

All-in-one - cloud calling, team messaging & online meetings

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Placetel + Webex combines business telephony software from the cloud with the full Webex suite. Benefit from over 150 telephone system features paired with video conferences in HD, file and screen sharing, call control, instant messaging, call center functions and unified communication.

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8x8 Contact Center logo

One solution for every customer interaction.

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8x8 Contact Center is a complete, reliable and secure solution that helps businesses boost engagement, collaboration, and operational effectiveness for customer success.

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Toky logo

Virtual phone system for business sales and customer support

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Virtual phone system that allows you to add call center features to your business including phone numbers, call recordings, CRM integrations, SMS, IVR and more

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Aircall logo

AI powered customer communications platform

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Make every phone conversation count and give time back to your reps with 100+ CRM, Helpdesk, and software integrations.

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Aloware logo

so much more than just a sales dialer

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Aloware is the modern contact center solution for sales and support teams around the world. Our all-in-one, turnkey software gives your business the ability to engage with your customers in ways they'll love: via cell phone, text message, and social messengers.

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JustCall logo

AI-Powered Customer Communication for Sales & Support Teams

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JustCall is the business phone system for modern sales and support teams, with AI insights, multichannel support, and CRM integration.

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Ring4 logo

Second phone number app for texting and calling

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Ring4 provides companies and individuals with a lightweight Business Phone solution to manage phone lines as simply as they manage emails. The Ring4 smart numbers work on any iOS or Android device and can be managed via the Admin Console.

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8x8 Work logo

Integrated contact center, voice, chat, video, and APIs

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8x8 Work: Your all-in-one collaboration hub - phone, video, messaging. Secure unified communication for every employee, anywhere, any device.

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Yodel logo

Business phone system for streamlining customer service

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Yodel is a cloud-based business phone system designed to help teams manage inbound and outbound calls via Slack using existing phone numbers. It lets customer service representatives view which members are on active calls, and join conference calls to facilitate communication across organizations.

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net2phone logo

Cloud-based PBX and business communication management tool

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net2phone is a cloud-based PBX software that provides businesses with tools to manage and improve customer interactions across various channels. Supervisors can use the dashboard to track the extension numbers of team members, access details about their devices, and configure call routing flows according to requirements.

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Zadarma logo

Business phone system for companies of all sizes

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A new generation of VoIP for your business, offering virtual phone numbers, cloud PBX and much more. Save up to 90% on phone bills!

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DialLink logo
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The Best Phone System for Small Businesses

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DialLink provides SMBs and startups with a business phone system that combines AI voice agents, advanced call handling, and business messaging to automate routine interactions and project a professional image, without the cost or complexity of enterprise tools.

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