Best Sip Communication Apps

242+ iOS apps curated and reviewed

3.7 avg rating

18 free apps

Updated September 2026

Whether you're new to sip communication or looking for an upgrade, our curated collection of 242+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.

Compare top Sip Communication Apps (September 2026)

#	App	Price	Rating	Ads	In-App Purchases	Updated
1	Hotwire	Free	—	No	No	May 2026
2	SWING Lite	Free	—	No	No	May 2026
3	Linphone	Free	2.4★ (9)	No	No	Sep 2026
4	SIP Telephone	Free	3.0★ (3)	No	Yes	Aug 2026
5	SessionTalk SIP Softphone	Free	4.4★ (1K)	No	Yes	Sep 2026
6	Groundwire: VoIP SIP Softphone	$9.99	3.8★ (117)	No	Yes	Sep 2026
7	Yak - AI SIP Phone	Free	2.3★ (3)	No	Yes	Sep 2026
8	Morus sip	Free	2.7★ (11)	No	No	May 2026

Top Picks for Sip Communication

#1

Hotwire by HOTWIRE TELECOM INC

Feature-rich WebRTC SIP client

Editor's Choice

🌐 Social Networking

0.0(0 ratings)

Free

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#2

SWING Lite by FIBERME Communications LLC

SIP Softphone by FIBERME

Strong Contender

📊 Productivity

0.0(0 ratings)

Free

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#3

Linphone by Belledonne Communications SARL

Worth Considering

🌐 Social Networking

2.4😞(9 ratings)

Free

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This open-source application provides free audio and video calls, as well as text messaging, over the internet. It allows users to stay reachable at all times via WiFi or mobile data, even when the app is closed. Enjoy secure communication and the ability to connect with traditional phone lines.

What We Love

👍 Good call quality
🚀 Works well with SIP providers
💡 Useful features like DTMF support

Room to Improve

🐛 Buggy, crashes frequently
🔑 Issues with account setup and configuration
🔒 Security concerns with password handling
🔋 Unreliable background/push notification support

More Sip Communication apps to explore

SIP softphone tool

A professional SIP softphone client for developers and technical teams. It allows seamless connection to SIP systems across mobile and computer devices for account configuration, call control, and diagnostics.

Cross-platform SIP softphone clientSupports iOS and macOSAccount configuration

🛠️ Developer Tools

SessionTalk SIP Softphone

SessionTalk SIP Softphone

SessionTalk SIP Softphone

by SessionTalk Ltd

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

free with in-app purchases

Groundwire: VoIP SIP Softphone

Groundwire: VoIP SIP Softphone

Groundwire: VoIP SIP Softphone

Best softphone SIP dialer

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

Yak - AI SIP Phone

Yak - AI SIP Phone

Yak - AI SIP Phone

AI, Multi-Account & Video

This app is a full-featured SIP softphone that works with any SIP server. It offers on-device AI for real-time call transcription and analysis, with advanced security and network features. It is not a standalone phone service and requires a SIP account from your provider.

On-device AI for call transcription and summaryFull-featured SIP client for multiple accountsWideband audio and video call support

free with in-app purchases

This mobile dialer app offers high-quality VoIP calls at reduced rates. It features a smart interface, real-time SIP status, and seamless address book integration. Optimized for low bandwidth, it ensures efficient communication on Apple devices.

Smart UIReal-time SIP statusSIP protocol

🌐 Social Networking

by Justin Brady

This powerful SIP softphone offers a flexible and robust calling experience with superb audio quality. It allows you to make calls over various networks and integrates with your existing contacts and SIP solutions, freeing you from traditional desk phones.

Wideband G.722.1 codecBackgrounding supportCalls over 3G/Edge and WiFi

🌐 Social Networking

Makel SIP Interkom

Makel SIP Interkom

Makel SIP Interkom

by MAKEL ELEKTRIK MALZEMELERI SANAYI VE TICARET ANONIM SIRKETI

Smart-SIP-Phone

Smart-SIP-Phone

Smart-SIP-Phone

by EDNT GmbH Energie-Daten-Netzwerk-Technik

This SIP client connects to various telephone systems, offering call management features like hold, mute, and loudspeaker. It includes a phone book, call history, and customizable codecs for efficient communication on the go.

Simple setupIPv4 and IPv6 supportCall hold, mute, and loudspeaker

📊 Productivity

WhatsApp Messenger

WhatsApp Messenger

WhatsApp Messenger

Simple. Reliable. Private.

Connect with friends and family globally through private messaging and high-quality calls. Share moments, documents, and stay in touch across devices, even on slow connections. Your conversations are secured with end-to-end encryption.

End-to-end encrypted messagingHigh-quality voice and video callsGroup chats and calls

🌐 Social Networking

free with in-app purchases

Abto multi account sip dialer

Abto multi account sip dialer

Abto multi account sip dialer

by Sviatoslav Volodymyruvych Litynsky Private Enterpreneur

SIP Softphone,Voice,Video,IM

This SIP-based softphone allows users to make and receive calls and instant messages over Wi-Fi or cellular data. It integrates with a PBX for push notifications and offers advanced call management features, including video conferencing. Security is a priority with encrypted signaling and audio.

SIP-based calling and messagingPush notifications with PBX integrationContact list integration

🌐 Social Networking

This application functions as a SIP intercom softphone, enabling users to make and receive audio and video calls from IP intercom stations on their mobile devices. It allows for communication and remote door opening, working through Wi-Fi and cellular data networks.

Audio and video callsIP intercom station integrationRemote door opening

🌐 Social Networking

by QuestBlue Systems, Inc

This communication app offers secure, high-definition voice and video calls, instant messaging, and SMS/MMS services. It features end-to-end encryption, call history, and an intuitive interface for seamless connectivity anywhere, anytime.

HD voice and video callsInstant messagingSMS/MMS services

Feature-rich WebRTC SIP client

🌐 Social Networking

SipPulse Softphone

SipPulse Softphone

SipPulse Softphone

Acesso Móvel plataforma SP-UBC

//afone is not a phone

by 深圳市君语科技有限公司

This free SIP phone app allows users to configure their own registration server, account details, and network settings. It's designed for developers and operations personnel to test softswitch platforms and debug lines.

Completely free SIP phoneUser-configurable registration serverCustomizable account details

📊 Productivity

FAQ about Sip Communication

Are there free sip communication apps for iPhone?

Yes — 18 of the top sip communication apps we rank are free to download, including Hotwire and SWING Lite.

Does Hotwire have ads or in-app purchases?

Hotwire has no ads and has no in-app purchases, according to its App Store listing as of September 2026.

How many sip communication apps are on the App Store?

We track 242+ sip communication apps on the iOS App Store as of September 2026, ranked by rating, recency, and analysis of real user reviews.