Best Phone System Softphone Apps

203+ iOS apps curated and reviewed

3.9 avg rating
18 free apps
Updated July 2026

Finding the right phone system softphone apps can be overwhelming with so many options. We've analyzed 203+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Compare top Phone System Softphone Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1Phone System Softphone (IPBM)Phone System Softphone (IPBM)FreeNoNoMay 2026
2VirtualPBX SoftphoneVirtualPBX SoftphoneFree4.4★ (329)NoNoJul 2026
3Zoiper Lite voip soft phoneZoiper Lite voip soft phoneFree4.4★ (1.7K)NoYesAug 2026
4Cloud SoftphoneCloud SoftphoneFree3.5★ (77)NoYesJul 2026
5JustCall - Cloud Phone SystemJustCall - Cloud Phone SystemFree4.4★ (1.1K)NoNoAug 2026
6Quo (formerly OpenPhone)Quo (formerly OpenPhone)Free4.4★ (11K)NoYesAug 2026
7Onebox – Virtual Phone SystemOnebox – Virtual Phone SystemFree3.0★ (46)YesNoAug 2026
8SessionTalk SIP SoftphoneSessionTalk SIP SoftphoneFree4.5★ (998)NoYesAug 2026

Top Picks for Phone System Softphone

VirtualPBX Softphone#2

VirtualPBX Softphone by Virtual PBX

Business Voice, Video and SMS
Strong Contender
💼 Business
4.4(329 ratings)
Free
VirtualPBX Softphone screenshot 1
VirtualPBX Softphone screenshot 2
VirtualPBX Softphone screenshot 3
VirtualPBX Softphone screenshot 4
VirtualPBX Softphone screenshot 5

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.

Zoiper Lite voip soft phone#3

Zoiper Lite voip soft phone by Securax Ltd.

Call with any PBX or Provider
Worth Considering
📊 Productivity
4.4😐(1.7K ratings)
FreeIn-App Purchases
Zoiper Lite voip soft phone screenshot 1
Zoiper Lite voip soft phone screenshot 2
Zoiper Lite voip soft phone screenshot 3
Zoiper Lite voip soft phone screenshot 4

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.

What We Love

  • 🚀 Easy to set up and use
  • 📞 Good call quality
  • 🌐 Works well with various VoIP providers
  • 💻 Useful for remote work

Room to Improve

  • 🐛 Frequent disconnections and registration issues
  • 🔇 Poor audio quality and volume
  • 🔋 High battery consumption

More Phone System Softphone apps to explore

4
Cloud Softphone
Cloud Softphone
Cloud Softphone
by Alien Licensing GMBH
Free

This application provides a feature-rich VoIP softphone experience with easy account setup through one-touch provisioning. It requires a Cloud Code or QR code for configuration, and users should contact their VoIP provider for credentials.

Personalized VoIP softphoneFeature-packed functionalityOne-touch provisioning
📊 Productivity
(77)
free with in-app purchases
5
JustCall - Cloud Phone System
JustCall - Cloud Phone System
JustCall - Cloud Phone System
Make, Receive and Track Calls
Free

Establish a global presence with a local or toll-free number in over 58 countries. Manage international call centers, sales teams, and customer support efficiently. This cloud-based system requires no new hardware, allowing you to make and receive calls and SMS directly on your existing devices.

Local and toll-free numbers in 58+ countriesInternational call center managementIn-built CRM and rating system
💼 Business
(1.1K)
freemium
6
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Quo (formerly OpenPhone)
Business calling and texting
Free

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.

Unified calls, texts, and customer infoShared inboxes and internal notesMini CRM with custom contact properties
💼 Business
(11K)
free with in-app purchases
7
Onebox – Virtual Phone System
Onebox – Virtual Phone System
Onebox – Virtual Phone System
by J2 Web Services, Inc.
Free

This app provides a virtual phone system for small businesses, enabling VoIP calling, reliable notifications, and smart call handling on mobile devices. It offers enhanced contact management and detailed call logs for better business communication.

VoIP calling within the appReliable push notificationsEnhanced shared contact management
💼 Business
(46)
ad-supported
8
SessionTalk SIP Softphone
SessionTalk SIP Softphone
SessionTalk SIP Softphone
by SessionTalk Ltd
Free

This mobile SIP client integrates with cloud VoIP solutions, offering advanced call management and high-quality communication. It supports various codecs, multiple accounts, and secure calling features, with some premium functionalities available through in-app purchases.

SIP VoIP calls over LTE and WiFiIncoming calls via Push NotificationsVideo Calls with H264 & VP8 codec
🌐 Social Networking
(998)
free with in-app purchases
9
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
10
essensys Softphone (US)
essensys Softphone (US)
essensys Softphone (US)
by essensys
Free

This app allows users to make and receive calls using their landline number from any location with WiFi or mobile data. It effectively transforms your mobile device into a portable desk phone, ensuring you stay connected on the go.

Make and receive callsUse landline numberPortable desk phone functionality
💼 Business
(26)
free
11
smrtPhone
smrtPhone
smrtPhone
Your CRM Phone System
Free

This mobile app integrates your cloud-based phone system with your CRM, enabling seamless calling, texting, and contact management from your device. It logs all communication, allows for call notes, and offers advanced sales features to accelerate your sales cycle and enhance customer relationships.

CRM contact list syncSMS/MMS messaging with CRM loggingCall logging and recording
💼 Business
(1.4K)
free with in-app purchases
12
Bevatel Softphone Lite
Bevatel Softphone Lite
Bevatel Softphone Lite
Bevatel Softphone Lite
Free

This business communication tool offers multi-account support for SIP calls, along with features like call recording and call waiting. It provides modern business facilities for enhanced communication.

Multi-account SIP supportCall recordingCall waiting
💼 Business
(36)
free
13
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
14
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
15
Spoke Phone
Spoke Phone
Spoke Phone
Omnichannel cloud phone system
Free

This business phone system is designed for mobile devices, offering enterprise-grade features like conference calling and AI-powered voice productivity. It provides high-quality calls globally and a user-friendly interface for both mobile and desktop.

Enterprise-grade business phone systemMobile-first designConference calling
💼 Business
(19)
freemium
16
Acrobits Softphone
Acrobits Softphone
Acrobits Softphone
Reliable softphone dialer
$6.99

This SIP client enables voice and video calls, messaging, and seamless connectivity. It offers extensive provider support, push notifications, and call handover. Customize your calling experience with adjustable settings and enjoy clear audio and HD video.

Voice and video callingMessagingSIP client
📊 Productivity
(47)
paid
17
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
18
Vodia Phone
Vodia Phone
Vodia Phone
Softphone for the Vodia PBX
Free

Transform your iPhone into a fully functional extension of your Vodia PBX system. Make, receive, and manage calls, send messages, and access your PBX features from anywhere with an internet connection. Stay connected and manage your communications efficiently.

Send, receive, and transfer callsSend and receive text messages and imagesView extension status (available, DND, in call)
💼 Business
(162)
free
19
3CX
3CX
3CX
Work Remotely, Anywhere
Free

This app enables remote work by allowing users to access their office phone extension from any location. It facilitates calls, conference scheduling, team chat, and video conferencing directly from an iOS device.

Office extension access anywhereSchedule conferencesChat with colleagues
💼 Business
(317)
free
20
ATS Mobile Softphone
ATS Mobile Softphone
ATS Mobile Softphone
by Affiliated Technology Solutions LLC
Free

This VoIP softphone app allows users to make and receive calls, send SMS messages, and access voicemails from anywhere. It offers features like call transfers, app-to-app calls, and visual voicemail for enhanced communication.

Make and receive callsSend and receive SMS messagesAccess voicemails
🔧 Utilities
(7)
free

FAQ about Phone System Softphone

Are there free phone system softphone apps for iPhone?
Yes — 18 of the top phone system softphone apps we rank are free to download, including Phone System Softphone (IPBM) and VirtualPBX Softphone.
Phone System Softphone (IPBM) has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 203+ phone system softphone apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.