This app transforms your mobile phone into a virtual office, allowing you to manage business calls, voicemails, and faxes. It keeps your personal number private while enabling professional communication and message management.
4.7(130 ratings)
Free
Best apps like OnRelay
10+ similar apps compared and reviewed
4.0 avg rating
10 free apps
Updated July 2026
Looking for something like OnRelay? We've analyzed 10+ similar apps to help you find the best alternative. Each app is compared by ratings, features, and real user reviews, so you can make the right choice.
Top Alternatives to OnRelay
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Qara: Second Phone Number by Alternate Network Technologies, Inc.
Business calling and textingWorth Considering
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3.7(18 ratings)
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.
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IntBell: Phone Calls + Texts
美国电话短信/跨境电商专用/隐私小号/第二号码/网络电话
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Make calls and send texts over WiFi or cellular data, offering a second phone number to protect your privacy. Save significantly on international calls and messages while enjoying features like caller ID and call recording.
Make calls and texts via WiFi/dataSecond phone numberLow-cost international calls
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Brevo Phone
Cloud business phone system
Free
Manage all your business calls from a single cloud-based platform. This app provides a dedicated business phone number for your iPhone, allowing you to make and receive calls globally. Access customer contact information and call history seamlessly, ensuring you stay connected with clients.
Cloud-based business phone systemDedicated business phone numberMake and receive international calls
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Virtual Business Phone Number
Business Number Call & Text
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Obtain a local or toll-free phone number from over 100 regions to make and receive calls and SMS. This app allows you to establish and manage international call centers or global sales teams quickly, replacing traditional telephony systems with a scalable solution.
Local and toll-free numbers100+ global regionsInternational call center management
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Omni MY
Virtual business landline
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This app provides a virtual business landline system for small businesses, allowing users to get dedicated landline numbers and manage calls with features like interactive receptionists and custom greetings. It enables call routing, transfers, SMS capabilities, and access to recorded calls, all managed entirely within the app without hardware installation.
Virtual landline numbers (03-09)Interactive virtual receptionistsCustom greetings and call menus
💼 Business
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CloudPhone for Business
Virtual Business Phone System
Free
This app provides a comprehensive virtual business phone system on your mobile device. Manage business and personal calls separately, answer and route calls professionally, and communicate with customers flexibly. Enjoy features like free texting, call recording, and real-time voicemail eavesdropping.
Free business texting (US, Canada, Mexico)Call recording and conference callingReal-time voicemail eavesdropping
💼 Business
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free9
VirtualPBX Softphone
Business Voice, Video and SMS
Free
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.
VoIP calling over data connectionCompany Caller IDCall recording
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Freshcaller
Formerly Freshcaller
Free
This app provides modern cloud telephony for making and receiving calls conveniently. Manage agent status, view call history with follow-up actions, and handle multiple incoming calls. Convert important calls into tickets for seamless support.
Make and receive callsManage agent statusView call history and notes
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