Best Voip Business Alternative Apps

0+ iOS apps curated and reviewed

4.2 avg rating
19 free apps
Updated July 2026

Skype for Business is the household name in voip business alternative, but it's far from the only option. We track 0+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Voip Business Alternative Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Skype for BusinessSkype for BusinessFree4.3★ (16K)NoNoAug 2026
2Quo (formerly OpenPhone)Quo (formerly OpenPhone)Free4.4★ (11K)NoYesAug 2026
3Vonage Business CommunicationsVonage Business CommunicationsFree4.7★ (22K)NoNoAug 2026
4Ooma OfficeOoma OfficeFree4.9★ (8.9K)NoNoAug 2026
5Zoiper Lite voip soft phoneZoiper Lite voip soft phoneFree4.4★ (1.7K)NoYesAug 2026
6NextivaONENextivaONEFree4.1★ (7K)NoNoAug 2026
7iPlum: Business Phone NumberiPlum: Business Phone NumberFree4.3★ (1.7K)NoYesAug 2026
8eVoice – Business Phone NumbereVoice – Business Phone NumberFree3.6★ (524)NoNoAug 2026

Top Picks for Voip Business Alternative

Skype for Business#1

Skype for Business by Microsoft Corporation

Formerly Lync 2013
Editor's Choice
💼 Business
4.3😐(16K ratings)
Free
Skype for Business screenshot 1
Skype for Business screenshot 2
Skype for Business screenshot 3

This app enables voice and video calls, instant messaging, and conferencing on your mobile device. It allows you to join meetings, manage participants, and access recent conversations. It requires a Skype for Business or Lync account to function fully.

What We Love

  • 👍 Clear call quality
  • 🚀 Seamless integration with Outlook
  • 🚀 Useful for remote work and meetings
  • 🚀 Versatile and user-friendly

Room to Improve

  • 🐛 Sync issues between mobile and desktop
  • 🐛 Unreliable notifications and message delivery
  • 🐛 Frequent crashes and stability issues
Quo (formerly OpenPhone)#2

Quo (formerly OpenPhone) by OpenPhone Technologies Inc

Business calling and texting
Strong Contender
💼 Business
4.4😊(11K ratings)
FreeIn-App Purchases
#57in Business
Quo (formerly OpenPhone) screenshot 1
Quo (formerly OpenPhone) screenshot 2
Quo (formerly OpenPhone) screenshot 3
Quo (formerly OpenPhone) screenshot 4
Quo (formerly OpenPhone) screenshot 5
Quo (formerly OpenPhone) screenshot 6

This app provides a unified platform for business calls, texts, and customer information, enabling personalized customer relationships at scale. It features AI-powered call answering, flexible routing, and a mini CRM to ensure no customer is missed and to facilitate business growth.

What We Love

  • 🚀 Great phone
  • 👍 Fantastic App
  • 👍 Great app!
  • 👍 Great service

Room to Improve

  • 🔇 Unable to mute individual numbers
  • 🐛 SMS notifications don't alert sometimes
  • 🔒 Forced to let AI read all of our messages
Vonage Business Communications#3

Vonage Business Communications by Vonage

Worth Considering
📊 Productivity
4.7😞(22K ratings)
Free
Vonage Business Communications screenshot 1
Vonage Business Communications screenshot 2
Vonage Business Communications screenshot 3
Vonage Business Communications screenshot 4
Vonage Business Communications screenshot 5
Vonage Business Communications screenshot 6

Stay connected with your business communications while on the go. Make calls, send texts, and join video conferences using a single business identity. Manage voicemails, contacts, and call settings from your mobile device.

What We Love

  • 🚀 Good sound & connection
  • 👍 Excellent customer service
  • 🚀 Mostly solid with great features

Room to Improve

  • 🐛 Inconsistent, never works
  • 🐛 Unreliable, poor call quality
  • 🔒 Poor communication from customer service

More Voip Business Alternative apps to explore

4
Ooma Office
Ooma Office
Ooma Office
Small Business Phone
Free

This app allows small businesses to make and receive calls using their office phone number from anywhere. It offers features like a virtual receptionist, call transfers, and voicemail management, ensuring a professional image and never missing a client call. It can be used over Wi-Fi, even internationally, to avoid roaming charges.

Virtual receptionistExtension dialingCall conferencing
📊 Productivity
(8.9K)
free
5
Zoiper Lite voip soft phone
Zoiper Lite voip soft phone
Zoiper Lite voip soft phone
Call with any PBX or Provider
Free

This app allows you to make high-quality voice and video calls over Wi-Fi or 3G using your PBX or VoIP provider. It offers features like call waiting, transfer, and recording, with background operation optimized for battery life. Easily configure accounts with a built-in QR code scanner.

High-quality voice and video callsPBX and VoIP provider integrationBackground operation with battery optimization
📊 Productivity
(1.7K)
free with in-app purchases
6
NextivaONE
NextivaONE
NextivaONE
Business Phone Calls & Texts
Free

Establish a professional presence with a dedicated business phone number for calls and texts. Manage contacts, send SMS/MMS, and enjoy unlimited voice calling within the US and Canada. Offers free number porting and local/toll-free numbers.

Dedicated business phone numberUnlimited US/Canada callingMobile texting (SMS/MMS)
💼 Business
(7K)
free
7
iPlum: Business Phone Number
iPlum: Business Phone Number
iPlum: Business Phone Number
Local,800 Tollfree,HIPAA Phone
Free

Add a second business phone number to your smartphone for local, toll-free, or international calls and texts. Enjoy HIPAA-compliant secure messaging, call recording, and a virtual receptionist. Stay connected and productive on the go with reliable VoIP service.

Second business phone numberLocal, toll-free, and international callingSecure HIPAA-compliant texting
💼 Business
(1.7K)
free with in-app purchases
8
eVoice – Business Phone Number
eVoice – Business Phone Number
eVoice – Business Phone Number
Virtual Business Phone System
Free

This app provides a virtual business phone system, allowing users to manage multiple local or toll-free numbers and extensions from their smartphone or tablet. It offers features like organized voicemail with transcription, customizable call routing, and team contact sharing, all without needing cellular data.

Virtual business phone numbersMultiple extensionsVoicemail with transcription
💼 Business
(524)
freemium
9
Bria - VoIP Softphone
Bria - VoIP Softphone
Bria - VoIP Softphone
Talk, Chat, Meet, Share.
Free

This app consolidates business communication tools into a single platform. It enables users to make voice and video calls, send instant messages, and share files across various devices. Designed for seamless collaboration, it integrates with existing VoIP services.

High-quality voice callsInstant messagingHD video calling
📊 Productivity
(991)
free with in-app purchases
10
MobileVOIP international calls
MobileVOIP international calls
MobileVOIP international calls
Cheap phone calls worldwide
Free

Make affordable national and international calls directly from your iPhone. Save on mobile costs by using this app over various internet connections, including Wi-Fi. Access your contacts and bypass VoIP blockades for seamless communication worldwide.

Make SIP phone callsFree calls to select destinationsCheap international calls
🌐 Social Networking
(16K)
free with in-app purchases
11
Verizon One Talk
Verizon One Talk
Verizon One Talk
by Verizon Wireless
Free

A mobile-first business phone and collaboration solution that integrates voice, video, and messaging. It offers over 50 features to enhance communication for employees working anywhere, from smartphones, desk phones, or computers.

Voice, video, and messagingMobile-first business phone solution50+ business and user features
💼 Business
(17K)
free
12
Bria Enterprise
Bria Enterprise
Bria Enterprise
Voice, Video, Chat & Presence
Free

This VoIP softphone app enables voice, video, and chat communication for businesses. It requires an administrator-generated account for login and is provisioned through a platform for easy configuration and management.

VoIP softphoneVoice callsVideo calls
💼 Business
(1.7K)
free
13
Bria Mobile: VoIP Softphone
Bria Mobile: VoIP Softphone
Bria Mobile: VoIP Softphone
Voice, Video, Chat & Presence
Free

This app provides a secure, high-quality VoIP softphone solution for business communication. It supports voice, video, and chat with features like XMPP and SIP SIMPLE, allowing users to stay connected on the go. It offers advanced call management and security options.

HD audio and video supportXMPP & SIP SIMPLE supportMultitasking and push notifications
💼 Business
(2.6K)
free with in-app purchases
14
AntTone Text & Call Voip Phone
AntTone Text & Call Voip Phone
AntTone Text & Call Voip Phone
Voip Business Phone
Free

Manage your business and personal phone system from your iOS device. Handle calls, texts, and voicemails from anywhere. Offers features like caller ID, visual voicemail, and call forwarding.

Business and personal call managementVoIP calling over Wi-FiBusiness text messaging
💼 Business
(10)
free
15
Mitel Connect
Mitel Connect
Mitel Connect
by Mitel Networks Corporation
Free

This app extends your desk phone functionality to your mobile device. Access contacts, join meetings, and manage calls and voicemails with a new, intuitive interface. It ensures your business caller ID is used, keeping your personal number private.

Mobile desk phone functionalityAccess enterprise contactsOne-click conference joining
💼 Business
(4.8K)
free
16
VoIPLINK Business Voice
VoIPLINK Business Voice
VoIPLINK Business Voice
by VoIPLINK
Free

This app allows business customers to manage their telephony services on the go. Make and receive calls, send instant messages, and add video to conversations using your business number. It also provides voicemail alerts and fax viewing capabilities.

Make/receive calls over WiFi/3GMove calls between devicesInstant messaging
🔧 Utilities
(76)
free
17
Groundwire: VoIP SIP Softphone
Groundwire: VoIP SIP Softphone
Groundwire: VoIP SIP Softphone
Best softphone SIP dialer
$9.99

This SIP softphone client provides high-quality voice and video calls with robust security and customization options. It integrates seamlessly with VoIP providers for personal and professional use, offering features like instant messaging and call transfers.

Exceptional audio qualityHD video callsRobust security with encryption
📊 Productivity
(117)
paid
18
iTel Mobile Dialer.
iTel Mobile Dialer.
iTel Mobile Dialer.
VoIP SIP Calls, SMS, IM
Free

This app enables VoIP calls and SMS over data networks like 3G/4G and WiFi. It also offers cross-platform instant messaging and simplified calling card usage. Users need an operator code from a VoIP service provider to use its features.

VoIP Calls & SMSsCross-platform Instant MessagingAutomated Calling Card usage
🌐 Social Networking
(338)
free with in-app purchases
19
VirtualPBX Softphone
VirtualPBX Softphone
VirtualPBX Softphone
Business Voice, Video and SMS
Free

Transform your smartphone into a powerful business phone system. Make and receive calls using your company's Caller ID, record conversations, and manage voicemails from your email. Enjoy high-quality calls over Wi-Fi or cellular data without using your personal minutes.

VoIP calling over data connectionCompany Caller IDCall recording
💼 Business
(329)
free
20
VoIP.ms Softphone: Call & Text
VoIP.ms Softphone: Call & Text
VoIP.ms Softphone: Call & Text
Easy VoIP Calls and Messaging
Free

This application allows users to make and receive high-quality VoIP calls and send SMS messages directly from their mobile device. It provides seamless integration with a specific VoIP service, enabling management of voicemails and call forwarding. Enjoy secure and reliable communication on the go.

Make and receive VoIP callsSend and receive SMS messagesManage voicemails
🔧 Utilities
(15)
free

FAQ about Voip Business Alternative

What are the best voip business alternative apps for iPhone?
Skype for Business tops our voip business alternative apps ranking as of July 2026, with a 4.3-star average from 16K App Store ratings, and it's free to download.
Yes — 19 of the top voip business alternative apps we rank are free to download, including Skype for Business and Quo (formerly OpenPhone).
Skype for Business has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
Skype for Business enables voice and video calls, instant messaging, and conferencing from your mobile device. It allows you to join meetings, manage participants, and access recent conversations, extending Lync and Skype capabilities to your phone.
Key features include initiating group IM or video conversations, joining and managing Skype for Business meetings, viewing shared content during conferences, and searching for contacts by name, email, or phone number.