Best OnPhone alternatives: apps like OnPhone: Second Number & eSIM

8+ similar apps compared and reviewed

4.6 avg rating
8 free apps
Updated November 2026

Whether you want more options like OnPhone or a completely different take on the same concept, our curated list of 8+ similar apps has you covered. Updated for 2026 with the latest ratings and comparisons.

Top Alternatives to OnPhone

Second Phone Number'#1

Second Phone Number' by EverAppsLLC

Call.ing & Talk Change.r
Editor's Choice
💼 Business
4.6😞(46K ratings)
FreeAdsIn-App Purchases
Second Phone Number' screenshot 1
Second Phone Number' screenshot 2
Second Phone Number' screenshot 3
Second Phone Number' screenshot 4
Second Phone Number' screenshot 5

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.

What We Love

  • 🚀 Efficient app for second phone number
  • 💡 Useful for business and privacy needs
  • 😊 Some users find the app amazing

Room to Improve

  • 🐛 Unreliable and buggy performance
  • 🔒 Security and privacy concerns
  • 💰 Expensive subscription, hidden fees
  • ⚠️ Poor customer support and unresponsive developers
  • 🔇 Limited features and functionality
2nd Line - Second phone number#2

2nd Line - Second phone number by Patel Sardarben

Calls text.s from 2.nd number
Strong Contender
💼 Business
4.6😞(17K ratings)
FreeIn-App Purchases
2nd Line - Second phone number screenshot 1
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2nd Line - Second phone number screenshot 3
2nd Line - Second phone number screenshot 4
2nd Line - Second phone number screenshot 5
2nd Line - Second phone number screenshot 6

Obtain a secondary US, Canada, or Finland phone number for calls and texts without needing a new SIM or device. This app offers privacy, business separation, and affordable international communication.

What We Love

  • 🚀 Easy to set up
  • 💡 Provides second phone number
  • 🔒 Secure service

Room to Improve

  • 🐛 Unreliable service, frequent issues
  • 💰 Expensive, poor value for money
  • 🔍 Invasive ID verification requirements
  • 🔇 Poor customer support
SmartLine Second Phone Number#3

SmartLine Second Phone Number by GoDaddy.com, LLC

2nd phone number for business
Worth Considering
💼 Business
4.7😞(44K ratings)
Free
SmartLine Second Phone Number screenshot 1
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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
  • 🤖 Poor customer support

More apps like OnPhone

4
Second Phone Number ™ 2nd Line
Second Phone Number ™ 2nd Line
Second Phone Number ™ 2nd Line
Second line for calls & texts
Free

Obtain a secondary phone number for calls and texts without a new SIM card. This app provides a private line for business or personal use, masking your primary number. It offers flexible subscription or one-time purchase options with included credits.

Instant second phone numberSeparate line for calls and textsMasks personal number for privacy
💼 Business
(5K)
free with in-app purchases
5
2nd Phone Number: Talk Plus
2nd Phone Number: Talk Plus
2nd Phone Number: Talk Plus
Business Line: Text & Call 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
6
Text Us ™ Texting For Me Now
Text Us ™ Texting For Me Now
Text Us ™ Texting For Me Now
Second Phone Number Plus Txt
Free

Get a second phone number for texting globally. This app allows you to send and receive messages worldwide, including verification codes for account registrations. Choose from various plans and credit packages for affordable international communication.

Second phone numberWorldwide textingReceive verification codes
💼 Business
(3.3K)
free with in-app purchases
7
Text Phone Number: Talk Safe
Text Phone Number: Talk Safe
Text Phone Number: Talk Safe
Second Line Call & Text Me Now
Free

This app provides a private, second phone number for calls and texts, keeping your personal number secure. It's ideal for online interactions, signups, and situations where you want to maintain privacy without sharing your real contact information.

Get a private US or Canada numberUnlimited secure textingUnlimited private calling
💼 Business
(2.4K)
subscription
8
Virtual Number & SMS: GetCode
Virtual Number & SMS: GetCode
Virtual Number & SMS: GetCode
Second Phone SMS Verification
Free

Obtain virtual phone numbers from over 120 countries for SMS verification on popular platforms like WhatsApp, Telegram, and Instagram. Securely create new accounts or verify existing ones with private, clean numbers at competitive prices.

Virtual phone number provisionSMS verification for multiple platformsSupport for over 120 countries
💼 Business
(8.3K)
free with in-app purchases