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Best Buisness Number Apps

224+ iOS apps curated and reviewed

4.5 avg rating
20 free apps
Updated July 2026

SmartLine Second Phone Number is the household name in buisness number, but it's far from the only option. We track 224+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top Buisness Number Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoAug 2026
2Google VoiceGoogle VoiceFree4.3★ (62K)NoNoAug 2026
3OnPhone: Second Number & eSIMOnPhone: Second Number & eSIMFree4.6★ (52K)NoYesAug 2026
4Sideline: Private 2nd NumberSideline: Private 2nd NumberFree4.4★ (15K)NoYesAug 2026
5LinkedPhone—Pro Business LineLinkedPhone—Pro Business LineFree4.7★ (3.8K)NoYesAug 2026
6Podium - Small Business ToolsPodium - Small Business ToolsFree4.7★ (31K)NoNoAug 2026
7WhatsApp BusinessWhatsApp BusinessFree4.7★ (1.5M)YesYesAug 2026
82nd Phone Number: BusinessLine2nd Phone Number: BusinessLineFree4.6★ (3.9K)YesYesAug 2026

Top Picks for Buisness Number

SmartLine Second Phone Number#1

SmartLine Second Phone Number by GoDaddy.com, LLC

2nd phone number for business
Editor's Choice
💼 Business
4.7😞(44K ratings)
FreeIn-App Purchases
SmartLine Second Phone Number screenshot 1
SmartLine Second Phone Number screenshot 2
SmartLine Second Phone Number screenshot 3
SmartLine Second Phone Number screenshot 4
SmartLine Second Phone Number screenshot 5

Get a dedicated second phone number for your business to maintain privacy and professionalism. This app ensures calls are business-related, offers a spam filter, custom voicemail, and voicemail-to-text transcription. Manage your business communications efficiently with organized history and timely notifications.

What We Love

  • 🚀 Convenient business line
  • 📝 Stores call/text history
  • ⏱️ Ability to set business hours

Room to Improve

  • 🐛 Unreliable text messaging
  • 📞 Missed/dropped calls
  • 🔔 Delayed/missing notifications
Google Voice#2

Google Voice by Google

Smarter voice calling
Strong Contender
📊 Productivity
4.3😐(62K ratings)
Free
#28in Productivity
Google Voice screenshot 1
Google Voice screenshot 2
Google Voice screenshot 3
Google Voice screenshot 4
Google Voice screenshot 5
Google Voice screenshot 6

This app provides a dedicated phone number for calls, texts, and voicemail, syncing across devices for seamless use anywhere. It offers advanced spam filtering, call forwarding, and searchable message history. Voicemails are transcribed for easy reading and can be sent to your email.

What We Love

  • 🚀 Excellent service for 20+ years
  • 📞 Free calls and texts with WiFi
  • 🔒 Ability to block/filter numbers
  • 🔍 Helpful for business/privacy needs

Room to Improve

  • 🌍 Not available in some countries
  • 🔍 Contacts management issues
  • 🐛 Unstable connection, call drops
OnPhone: Second Number & eSIM#3

OnPhone: Second Number & eSIM by AnyDay Apps

2nd Phone Line, Texts & Calls
Worth Considering
💼 Business
4.6😞(52K ratings)
FreeIn-App Purchases
OnPhone: Second Number & eSIM screenshot 1
OnPhone: Second Number & eSIM screenshot 2
OnPhone: Second Number & eSIM screenshot 3
OnPhone: Second Number & eSIM screenshot 4
OnPhone: Second Number & eSIM screenshot 5
OnPhone: Second Number & eSIM screenshot 6

Manage multiple private phone lines for personal and business use without needing extra SIM cards. Make calls, send texts, and even send/receive faxes worldwide. Offers eSIM data plans and AI-powered communication tools.

What We Love

  • 🚀 Fast and easy to use
  • 👍 Great customer service
  • 💡 Useful for getting second numbers

Room to Improve

  • 🐛 Unreliable service and numbers
  • 💰 Expensive subscription and hidden fees
  • 🔒 Security and privacy concerns

More Buisness Number apps to explore

4
Sideline: Private 2nd Number
Sideline: Private 2nd Number
Sideline: Private 2nd Number
Second Text and Phone Line App
Free

This app provides a dedicated second phone number for private texting and calling. It offers features like unlimited SMS/MMS, custom voicemail, and auto-reply to help manage communications and keep conversations organized across devices.

Second phone number with local area codeUnlimited SMS, MMS, and text messagesCustom voicemail with transcripts
🔧 Utilities
(15K)
subscription
5
LinkedPhone—Pro Business Line
LinkedPhone—Pro Business Line
LinkedPhone—Pro Business Line
2nd Number—Calls, Texts, Teams
Free

This app provides a professional business phone system for small businesses, allowing users to manage calls, texts, and customer interactions from a single platform. It offers features like an auto-attendant, unified inbox, and AI-powered tools to enhance efficiency and customer service without needing a second phone.

Professional auto-attendantUnified inbox for calls, texts, and voicemailsAI-powered call summaries and reply suggestions
💼 Business
(3.8K)
free with in-app purchases
6
Podium - Small Business Tools
Podium - Small Business Tools
Podium - Small Business Tools
Messaging, Payments, Marketing
Free

Manage all customer communications in one inbox, from payments and reviews to marketing messages. This platform helps local businesses streamline interactions, collect payments, and improve their online reputation.

Unified customer inboxAutomated review invitationsBulk text marketing
💼 Business
(31K)
ad-supported
7
WhatsApp Business
WhatsApp Business
WhatsApp Business
by WhatsApp Inc.
Free

This app offers business tools to help you work smarter, build trust, and grow your customer base. It provides automated messages, organized conversations, and a professional profile to enhance customer interactions and sales.

Automated quick replies and away messagesLabels for conversation organizationProfessional business profile
💼 Business
(1.5M)
free with in-app purchases
8
2nd Phone Number: BusinessLine
2nd Phone Number: BusinessLine
2nd Phone Number: BusinessLine
Organize your Text & Calls Now
Free

Obtain a dedicated business phone number on your existing device. Features include auto-replies, call recording, and enhanced privacy controls. Manage your professional communications seamlessly without needing a separate SIM card.

Dedicated business phone numberAuto-replies for messages and callsCall recording for important conversations
💼 Business
(3.9K)
subscription
9
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
10
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
(6.9K)
free
11
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
12
textPlus: Text Message + Call
textPlus: Text Message + Call
textPlus: Text Message + Call
Now unlimited SMS WiFi Calling
Free

Get a free US phone number for unlimited texting and calling over WiFi or data. Save money on mobile plans by using this app to connect with friends and family globally. Offers inexpensive outbound calls and can turn tablets into phones.

Free US phone numberUnlimited free texting (SMS, MMS, group chat)Free inbound calls
🔧 Utilities
(272K)
free with in-app purchases
13
2nd Line - Second phone number
2nd Line - Second phone number
2nd Line - Second phone number
Calls text.s from 2.nd number
Free

Get a second phone number for calls and texts without needing a new SIM or device. This app provides real US, Canada, and Finland numbers for privacy, business, or personal use. Enjoy features like voicemail, call recording, and international calling.

Second phone numberUS, Canada, Finland numbersCall and text
💼 Business
(16K)
free with in-app purchases
14
Second Phone Number'
Second Phone Number'
Second Phone Number'
Call.ing & Talk Change.r
Free

Obtain a secondary phone number for private calls and texts without needing an extra SIM card. This app allows for international calling and texting, offering a separate line for personal or business use. Keep your primary number private while managing multiple contacts and communications.

Acquire a second phone numberMake private calls and textsInternational calling and texting
💼 Business
(46K)
free with in-app purchases
15
Second Phone Number - 2Number
Second Phone Number - 2Number
Second Phone Number - 2Number
2nd Line for Texts and Calls
Free

Obtain a private second phone number for calls, texts, and voicemail. Protect your primary number when dating, selling online, or signing up for services. Enjoy HD calls, international calling, and AI-powered call summaries without extra SIM cards or contracts.

Private second phone numberHD quality callsInternational calling
🔧 Utilities
(133K)
free with in-app purchases
16
Second Phone Number . 2nd Line
Second Phone Number . 2nd Line
Second Phone Number . 2nd Line
Calls & Text On 2Number Phone
Free

Get a private and secure virtual phone number for calls and texts without needing a new SIM card. Manage multiple lines with unique settings, voicemail, and call recording. Ideal for travelers, expats, and anyone needing to keep their primary number private.

Virtual phone numberPrivate and secure calls/textsMultiple lines management
💼 Business
(2.6K)
free with in-app purchases
17
Wabi - Number for WA Business
Wabi - Number for WA Business
Wabi - Number for WA Business
Virtual Number for WhatsApp
Free

Obtain a dedicated virtual phone number that is guaranteed to work with WhatsApp Business. Easily set up a separate business profile and communicate with customers without needing a new SIM card or device. Numbers are available from over 60 countries.

WhatsApp Business compatible numbersNumbers from 60+ countriesNo SIM card or extra device needed
💼 Business
(4.5K)
subscription
18
GoDaddy Conversations - Inbox
GoDaddy Conversations - Inbox
GoDaddy Conversations - Inbox
2nd Phone Line + Unified Inbox
Free

This app provides a dedicated business phone number and a unified inbox to manage customer communications. It helps maintain professionalism, protect personal privacy, and streamline interactions across various platforms like social media and email. Features include custom greetings, business hours, and website chat integration.

Dedicated business phone numberUnified inbox for multiple platformsCustom voicemail greeting
💼 Business
(3.8K)
subscription
19
Text Free: Second Phone Number
Text Free: Second Phone Number
Text Free: Second Phone Number
Texting, Call and 2nd Line Now
Free

Get a free, personalized local phone number for unlimited calling and texting. Share photos, videos, GIFs, and more. Customize tones and wallpapers for a unique experience. Upgrade for ad-free use and verification codes.

Free local phone numberUnlimited calling and textingSend photos, videos, and GIFs
🌐 Social Networking
(594K)
free with in-app purchases
20
Hushed: US Second Phone Number
Hushed: US Second Phone Number
Hushed: US Second Phone Number
Affordable Texting & Calling
Free

Obtain a secondary phone number for private calls and texts. Ideal for online dating, selling items, travel, and more, it offers numbers from various area codes without needing a new SIM card. Enjoy features like voicemail and internet calling with flexible plans.

Second phone numberPrivate texting and callingInternet calling (VoIP)
🔧 Utilities
(22K)
free with in-app purchases

FAQ about Buisness Number

What are the best buisness number apps for iPhone?
SmartLine Second Phone Number tops our buisness number apps ranking as of July 2026, with a 4.7-star average from 44K App Store ratings, and it's free to download.
Yes — 20 of the top buisness number apps we rank are free to download, including SmartLine Second Phone Number and Google Voice.
SmartLine Second Phone Number has no ads and has no in-app purchases, according to its App Store listing as of July 2026.
We track 224+ buisness number apps on the iOS App Store as of July 2026, ranked by rating, recency, and analysis of real user reviews.
SmartLine provides a dedicated second phone number for your business, allowing you to make and receive calls and texts without revealing your personal number. It ensures you know when a call is for business, offers professional call quality, and helps you manage your communications effectively.
Key features include professional call quality using your cellular connection, a spam call filter, custom voicemail greetings, voicemail-to-text transcription, the ability to set business hours, organized conversation history, and notifications for missed calls and messages.

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