Business Phone Systems Software with API

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20 apps

Aircall   

155
Phone system for support and sales teams
Aircall is the most intuitive business cloud-based phone system. Experience an easy set up, no hardware, and dozens of CRM integrations. Read more about Aircall
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Phone system for support and sales teams
Aircall is the most intuitive business cloud-based phone system. Experience an easy set up, no hardware, and dozens of CRM integrations. Read more about Aircall
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GoToConnect   

562
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
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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
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CloudTalk   

133
Cloud-based call center software for sales and support teams
A cloud-based business phone system to make smarter calls, so you can focus on growing your business instead. With CloudTalk, you can interconnect your branches, departments and team members without any hassle. Read more about CloudTalk
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Cloud-based call center software for sales and support teams
A cloud-based business phone system to make smarter calls, so you can focus on growing your business instead. With CloudTalk, you can interconnect your branches, departments and team members without any hassle. Read more about CloudTalk
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Zadarma   

29
Business phone system for companies of all sizes
A new generation of VoIP for your business, offering virtual phone numbers, cloud PBX and much more. Save up to 90% on phone bills! Read more about Zadarma
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Business phone system for companies of all sizes
A new generation of VoIP for your business, offering virtual phone numbers, cloud PBX and much more. Save up to 90% on phone bills! Read more about Zadarma
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XCALLY   

77
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
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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
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Adversus   

18
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
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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
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Bitrix24   

419
100% free CRM, collaboration and communication tool suite
Bitrix24 is free cloud PBX business phone system, call center and CRM in one! Trusted by 5 million businesses it's available in cloud and on-premises. Inbound, outbound, SMS, multilevel IVR, call routing and more. Read more about Bitrix24
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100% free CRM, collaboration and communication tool suite
Bitrix24 is free cloud PBX business phone system, call center and CRM in one! Trusted by 5 million businesses it's available in cloud and on-premises. Inbound, outbound, SMS, multilevel IVR, call routing and more. Read more about Bitrix24
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Intulse   

92
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
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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
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Channels   

36
Power up your customer service
Business Phone System designed to power up your customer service. Channels integrates with your favorite platforms such as Shopify and Pipedrive and collects data stored in them. Then, when your customers are calling, Channels shows you all details so you can get to the point of the conversation. Read more about Channels
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Power up your customer service
Business Phone System designed to power up your customer service. Channels integrates with your favorite platforms such as Shopify and Pipedrive and collects data stored in them. Then, when your customers are calling, Channels shows you all details so you can get to the point of the conversation. Read more about Channels
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Freshcaller   

17
Modern Phone System for customer support & sales
Freshcaller is a business phone system for businesses of all sizes - from SMB to Enterprise. Freshcaller's cloud-based architecture brings features like IVR, Smart Escalations, Agent Extensions, and Customizable Performance Reporting to set up business telephony operations. Read more about Freshcaller
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Modern Phone System for customer support & sales
Freshcaller is a business phone system for businesses of all sizes - from SMB to Enterprise. Freshcaller's cloud-based architecture brings features like IVR, Smart Escalations, Agent Extensions, and Customizable Performance Reporting to set up business telephony operations. Read more about Freshcaller
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NUACOM  

29
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
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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
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LeadDesk  

4
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
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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
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Toky  

72
Virtual phone system for business sales and customer support
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. Read more about Toky
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Virtual phone system for business sales and customer support
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. Read more about Toky
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Asterisk  

33
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
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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
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Aloware  

20
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
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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
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MAXvoice  

10
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
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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
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OnSIP  

7
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
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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
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Truly  

17
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
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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
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VoiceShot  

4
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
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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
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Cloud PBX  

0
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
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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
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