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Best 800 Number Business Apps

247+ iOS apps curated and reviewed

3.6 avg rating
20 free apps
Updated July 2026

SmartLine Second Phone Number is the household name in 800 number business, but it's far from the only option. We track 247+ alternatives and competitors on iOS — many free, many higher-rated than you'd expect.

Compare top 800 Number Business Apps (July 2026)

#AppPriceRatingAdsIn-App PurchasesUpdated
1SmartLine Second Phone NumberSmartLine Second Phone NumberFree4.7★ (44K)NoNoJul 2026
2800.com800.comFree4.1★ (15)NoNoJul 2026
3Second Phone Number - 2NumberSecond Phone Number - 2NumberFree4.5★ (133K)NoYesJul 2026
4Caddy - Second Phone NumberCaddy - Second Phone NumberFree4.8★ (1.5K)NoYesJul 2026
5Sonetel 3.0Sonetel 3.0Free4.0★ (1)NoNoJul 2026
6Toll-free 1-800 virtual numberToll-free 1-800 virtual numberFree1.2★ (26)NoYesJul 2026
7iPlum: Количество США ТелефонiPlum: Количество США ТелефонFree4.3★ (1.7K)NoYesJul 2026
8Text Us : Second Phone NumberText Us : Second Phone NumberFree—YesNoJul 2026

Top Picks for 800 Number Business

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
800.com#2

800.com by 800.COM, LLC

Strong Contender
💼 Business
4.1(15 ratings)
Free
800.com screenshot 1
800.com screenshot 2
800.com screenshot 3
800.com screenshot 4
800.com screenshot 5
800.com screenshot 6

This app enables users to manage and utilize their business phone numbers directly from their personal device. It allows for making calls and sending/receiving text messages, ensuring no customer interactions are missed. Users can also access voicemails with live transcriptions and manage multiple numbers and companies within a single interface.

Second Phone Number - 2Number#3

Second Phone Number - 2Number by BPMobile

2nd Line for Texts and Calls
Worth Considering
🔧 Utilities
4.5😞(133K ratings)
FreeIn-App Purchases
#30in Utilities
Second Phone Number - 2Number screenshot 1
Second Phone Number - 2Number screenshot 2
Second Phone Number - 2Number screenshot 3
Second Phone Number - 2Number screenshot 4
Second Phone Number - 2Number screenshot 5
Second Phone Number - 2Number screenshot 6

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.

What We Love

  • 🚀 Great service
  • 👍 Perfect solution for global business
  • 👍 Reliable and easy to use

Room to Improve

  • 🐛 Glitchy, full of bugs
  • 💰 Expensive with hidden charges
  • 🔒 Lack of privacy and security

More 800 Number Business apps to explore

4
Caddy - Second Phone Number
Caddy - Second Phone Number
Caddy - Second Phone Number
Private and local call & text
Free

Obtain a private, local second phone number for calls and texts. Keep your personal number secure and manage multiple lines for different needs. Enjoy unlimited communication over Wi-Fi or data with a free trial.

Second phone numberPrivate calls and textsVoicemail with transcription
🔧 Utilities
(1.5K)
free with in-app purchases
5
Sonetel 3.0
Sonetel 3.0
Sonetel 3.0
Your Business Number anywhere
Free

Get a dedicated business phone number in over 60 countries, allowing you to make and receive calls and SMS messages. Use your business number across your phone and computer, with AI features for call summaries and transcription available on premium plans.

Local business numbers in 60+ countriesMake and receive calls and SMSSync number across devices
💼 Business
(1)
free with in-app purchases
6
Toll-free 1-800 virtual number
Toll-free 1-800 virtual number
Toll-free 1-800 virtual number
Choose and order online
Free

Enhance your business with a virtual toll-free number from the USA and Canada. Improve customer service and marketing efforts, boost global sales, and manage your business from your cell phone with advanced calling features.

Virtual USA/Canada toll-free numbersImprove customer serviceBoost global sales
💼 Business
(26)
free with in-app purchases
7
iPlum: Количество США Телефон
iPlum: Количество США Телефон
iPlum: Количество США Телефон
Texting и Вызов World
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
Text Us : Second Phone Number
Text Us : Second Phone Number
Text Us : Second Phone Number
Second Number,Caller ID Lookup
Free
💼 Business
(0)
9
Qara: Second Phone Number
Qara: Second Phone Number
Qara: Second Phone Number
Business calling and texting
Free

Establish credibility for your small business with a dedicated local phone number. This app offers unified communication tools, call reporting, and team management features to enhance customer experience and streamline operations.

Local business phone numbersUnified communicationsCall reporting and tracking
💼 Business
(18)
free
10
Second Phone Number - Numy
Second Phone Number - Numy
Second Phone Number - Numy
2nd Line for Calls, Texts, SMS
Free

Get a second phone number for calls and texts without a physical SIM card. Keep your personal number private for business, online privacy, or travel. Enjoy flexible plans and high-quality VoIP calls over Wi-Fi or mobile data.

Get a second phone numberChoose local or international numbersReceive SMS and verification codes
💼 Business
(79)
free with in-app purchases
11
Callamari
Callamari
Callamari
Reach Anyone. Anywhere.
Free

Add a second phone number to your iPhone for calls and privacy. Manage business and personal communications separately without needing a new device. Make calls worldwide over the internet and protect your primary number.

Dedicated second phone numberAutomatic call recordingInternet-based calling
🔧 Utilities
(1)
subscription
12
Second Phone Number - 2nd SIM
Second Phone Number - 2nd SIM
Second Phone Number - 2nd SIM
2nd line for SMS, Text & Call
Free
🔧 Utilities
(0)
13
iNumber: Second Phone Number
iNumber: Second Phone Number
iNumber: Second Phone Number
2nd Virtual Text & Calling App
Free

This app provides users with additional virtual phone numbers for private calls and international texting without needing a new SIM card. It's ideal for separating personal and business communications, enhancing privacy during online transactions, and managing multiple lines easily.

Multiple virtual phone numbersPrivate calls and international textingNo extra SIM card required
💼 Business
(174)
free with in-app purchases
14
Toll-Free UK virtual number
Toll-Free UK virtual number
Toll-Free UK virtual number
44-800 phone in mobile device
Free

Enhance customer service and marketing with a virtual UK toll-free number. This app allows you to manage your business calls, record conversations, and access call statistics directly from your mobile device.

Virtual UK toll-free numbersCall forwarding and simultaneous ringingCall recording
💼 Business
(0)
free with in-app purchases
15
Second Phone Number © 2nd Call
Second Phone Number © 2nd Call
Second Phone Number © 2nd Call
Calls & Text, 2nd Line Number
Free

Obtain a secondary phone number for personal, business, or privacy needs without a new SIM card. This app offers instant setup for texting, calling, and managing multiple lines with features like custom voicemails and call recording.

Instant Second Phone NumberSend and receive SMSMake and receive calls
💼 Business
(428)
free with in-app purchases
16
KrispCall: Second Phone Number
KrispCall: Second Phone Number
KrispCall: Second Phone Number
Business Calling & Call Center
Free

This AI-powered app provides businesses with virtual phone numbers from over 100 countries, enabling global communication. It offers unlimited calls and texts, secure non-VoIP numbers for 2FA, and integrates seamlessly into workflows for efficient client and team interaction.

Virtual phone numbers (toll-free, local, mobile)Global number availability (100+ countries)Unlimited calls and texts
💼 Business
(54)
freemium
17
Phone2: Business Phone Number
Phone2: Business Phone Number
Phone2: Business Phone Number
Calling & texting for business
Free

This app provides dedicated US and Canadian phone numbers for business use, allowing unlimited calls and texts without needing a second phone or cellular data. It supports team collaboration, call recording, and verified calls to increase answer rates.

Dedicated US/Canada phone numbersUnlimited calls and textsTeam collaboration on shared numbers
💼 Business
(373)
free with in-app purchases
18
Ringo: Business Phone Number
Ringo: Business Phone Number
Ringo: Business Phone Number
AI Call Record and Transcript
Free

This app provides a dedicated business phone number and a unified inbox for calls, SMS, and WhatsApp messages. It offers AI-powered call recording, transcription, summarization, and automated responses to enhance customer communication and team collaboration.

Dedicated US/Canada business numberUnified inbox for calls, SMS, WhatsAppAI call recording and transcription
💼 Business
(18)
free with in-app purchases
19
Gold Numbers - cool 2nd number
Gold Numbers - cool 2nd number
Gold Numbers - cool 2nd number
International mobile phone app
Free

Obtain memorable, custom phone numbers for personal and professional use. Easily acquire a distinct second number to enhance your communication, business presence, or dating profile without changing your current carrier. Elevate your status with a unique, easily recognizable contact number.

Vanity phone numbersUnlimited numbers per appBusiness and personal use
🔧 Utilities
(2)
subscription
20
Superfone: Business phone, CRM
Superfone: Business phone, CRM
Superfone: Business phone, CRM
Shared business mobile number
Free
💼 Business
(0)

FAQ about 800 Number Business

What are the best 800 number business apps for iPhone?
SmartLine Second Phone Number tops our 800 number business 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 800 number business apps we rank are free to download, including SmartLine Second Phone Number and 800.com.
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 247+ 800 number business 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.