Here's our list of apps for Business Phone Systems Software. Filters help you narrow down the results to find exactly what you’re looking for.

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The first-ever truly unified voice and video solution.
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. Read more about GoToConnect
Phone system for support and sales teams
Aircall is a cloud-based phone system that empowers your teams with meaningful conversations. Set up your phone system in minutes, smartly integrate it into your workflows and enrich your conversations with insightful data. Aircall, your phone system re-invented. Read more about Aircall
Cloud-based call center software for sales and support teams
CloudTalk is a cloud-based call center solution for sales and support teams looking to improve productivity, customer satisfaction, and boost sales. Integrate CloudTalk with existing tools, buy phone numbers from 80+countries, use 40+ advanced features and monitor team performance in real-time. Read more about CloudTalk
Business phone system for companies of all sizes
Zadarma offers a new generation of business phone system with virtual numbers from 100 countries, free Cloud PBX, free CRM and widgets. Read more about Zadarma
All-in-One CRM Software Solution
InfoFlo software is the most intuitive CRM software on the market. It's perfect for managing customer relationships. With InfoFlo you can now manage all emails, documents, tasks, invoices, sales/opportunities, tasks, calendar events in one simple to use interface Read more about InfoFlo
Trusted VoIP for any office, anywhere.
Get Unlimited Local Minutes for your Business as low as $18.99/mo***** VirtualPBX is a award-winning business phone system provider that gives all types of organizations enterprise-grade capability at only a fraction of the cost. Read more about VirtualPBX
100% free CRM, collaboration and communication tool suite
Bitrix24 is a free cloud & open source collaboration platform providing CRM, document management, tasking, time management, & project management tools. Used by over 5 million businesses worldwide. Read more about Bitrix24
Cloud-based dialer & CRM solution
Adversus is a cloud-based dialer and customer relationship management (CRM) solution designed to help small to midsize businesses manage operations related to client communication, telemarketing, lead management & more. The platform enables users to automate call workflows using automatic answering. Read more about Adversus
RingCentral Office - All-inclusive business phone system
Designed to give you a flexible, mobile, and powerful cloud phone system. Experience HD-quality web, audio, and video, along with one-click functionality and webinar capabilities with RingCentral Meetings. Promote collaboration with team messaging, unlimited SMS, and more. Read more about RingCentral Office
Cloud communication platform for enterprises
Dialpad is a modern cloud communications system that provides organizations with the latest in VoIP telephony technology to keep teams connected and productive. Read more about Dialpad
Turn the World Into Your Office
Turn the world into your office with Grasshopper, the entrepreneur’s phone system. With a toll free or local number and features like unlimited extensions, professional greetings, voicemail via email and a dial by name directory, Grasshopper helps your small business sound professional and stay connected from anywhere. For more information visit,... Read more about Grasshopper
Simplifying Business Communication
Nextiva is transforming the way businesses communicate. Nextiva is a communications platform providing businesses with big-business phone features at a small-business price and it offers offers ease of use, manageability, scalability, reliability and enterprise-class functionality. Read more about Nextiva
Hosted PBX with CRM integration and mobile apps
3CX is an open standards communications solution that offers complete Unified Communications, out of the box. It is a software-based PBX solution with a cloud-hosted option, offering users web conferencing, CRM integration, instant messaging, and native mobile apps for iOS and Android. Read more about 3CX
VoIP business phone system for organizations of all sizes
Intulse is a cloud-based VoIP system designed to help organizations streamline processes for inbound and outbound communications by providing phone solutions. Key features include team collaboration, call queue management, conference calling, voicemail, number porting, and reporting. Read more about Intulse
Omnichannel contact center management
XCALLY is an omnichannel contact centre management solution and customer care suite for inbound, outbound and blended contact centers Read more about XCALLY
Virtual phone system for business sales and customer support
Toky is a cloud phone system that helps you to improve customers and team communications. Start your business call center with virtual phone numbers, SMS, IVR, CRM integrations and more Read more about Toky
VoIP-based business phone system solution for small firms
Ooma Office is a cloud-based business VoIP solution designed to helps small enterprises manage and transfer calls and voicemails from anywhere over mobile devices. The platform offers features including a virtual receptionist, call transfers, conferencing, extension dialing, hold music, and more. Read more about Ooma Office
2 Numbers. 1 Phone.
Add a 2nd number to your phone with all the tools you need to start, run, and grow your small business. Read more about Sideline
Communicate Better
Phone.com is the leading cloud-based phone company focused on the needs of SMB and entrepreneurs. In addition to offering a variety of solutions, Phone.com delivers award-winning U.S. based customer support to more than 30,000 customers across America. Read more about Phone.com
Power up your customer service
The only app you need to power up your customer service! Designed to help your business grow and keep your customers satisfied. Read more about Channels
Turn mobile phones into your business phone system / PBX.
Spoke turns mobile phones into your business phone system / PBX. You get all the usual PBX/phone system features and more, in a simple to use app on your mobile phone. Ideal for companies with 5 to 100 employees with mobile and remote workers. Keep your numbers, ditch the land lines, save big. Read more about Spoke Phone
Open-source modular communication system
Asterisk is an open-source framework that helps to build communication applications and is used by small, midsize and large companies and governments worldwide Read more about Asterisk
All-in-one Cloud Phone System for SMBs
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. Read more about NUACOM
Cloud-based communication platform for small businesses
Line2 is a cloud-based communication platform that enables small businesses to communicate with customers via calls and texts using a virtual phone system. Professionals can utilize the platform to set up different phone lines for team members, facilitating quick client response. Read more about Line2
so much more than just a sales dialer
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. Read more about Aloware
Professional business calling and routing for mobile devices
All-cellular business phone solution offers professional call quality, conversation tracking, and CRM integration for iOS and Android devices Read more about Truly
Modern Phone System for customer support & sales
Freshcaller is a cloud-based modern phone system that helps you in scaling your business without having to worry about the complexity. Freshcaller by Freshworks can help you reimagine conversations and reclaim context. Freshworks is trusted by 40,000+ customers. Read more about Freshcaller
Cloud PBX solution for SMBs
BroadVoice Cloud PBX is a web based business telephone solution for small and medium enterprises Read more about BroadVoice Cloud PBX
Second phone number app for texting and calling
Ring4 is a cloud-based solution designed to help businesses of all sizes generate a second phone line for calling and texting. Key features include labeling, call recording, number porting, local/international calling, caller identification and spam call blocking. Read more about Ring4
Communication tool that connects teams via voice calling
MAXvoice is a cloud-based communication platform that lets businesses use voice calling and group chat to connect with customers, partners, vendors, support resources, and co-workers across multiple locations. Read more about MAXvoice
Second Phone Line for your Business
Ninja Number is a business phone line that works on your smartphone, managing your phone calls and texts while you work. It's leading edge technology that incorporates live virtual agents on demand and a chatbot powered by artificial intelligence to answer customer's FAQ's. Read more about Ninja Number
Small business phone software
eVoice is a virtual phone system and PBX tool for small and medium sized businesses. eVoice provides users with new phone numbers, or it takes your existing phone numbers, adds the ability to use a range of features such as auto-receptionist, recorded greetings, voicemails, conferencing and more. Read more about eVoice
Cloud-based softphone and voicemail platform
OnSIP is a softphone and private branch exchange (PBX) solution that helps businesses to manage call recording, transfers, monitoring, reporting and more. It allows companies to utilize the desktop or mobile applications to conduct HD video or voice conferences as well as manage voicemails. Read more about OnSIP
Web-based business telephony system with native app support
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 Read more about CircleLoop
Contact center for high volume sales and customer service
LeadDesk is a cloud-based contact center software for outbound sales, inbound sales, and customer service. Features include an intelligent dialer, agent performance reporting, automated lead management, live dashboards, a customizable interface, and rule-based call distribution. Read more about LeadDesk
Auto attendant cloud phone system
VoiceShot is an auto attendant cloud phone software that helps businesses manage call forwarding, transfer, screening, and reporting on a centralized platform. It enables users to create pre-recorded greetings and automatically deliver all voicemails to linked email addresses in WAV file format. Read more about VoiceShot
Business VoIP service
SureTel is a cloud-based telephony solution, which helps businesses manage communication across teams & clients through Google integrations, call history, route timing, custom caller ID & more. It lets users record calls to store customer interactions in a unified database for future reference. Read more about SureTel
Unified communications & hosted VoIP from any device
MegaPath One is a unified communications platform that helps teams improve productivity and mobility by combining voice & video calling, conferencing, instant messaging, & SMS texting in a single solution that works on any device. Connect with Outlook, Skype, and third party CRM & help desk systems. Read more about MegaPath One
Communication solution for call management & distribution
Fonvirtual Call Center is a cloud-based communication solution designed to assist users with managing calls & call distribution via various automated tools such as interactive voice response (IVR) & an automatic call distributor (ACD). Read more about Fonvirtual Call Center
Contact center solution for sales and support teams
Cloud PBX is a cloud-based phone system designed to help businesses manage call forwarding, voicemail notifications, and unified messaging. Cloud PBX lets users connect existing VoIP & IP phones to the internet to route recorded voice messages to multiple destinations. Read more about Cloud PBX