Google Voice is a telecommunications service that provides call forwarding and voicemail services, voice and text messaging, as well as U.S. and...
Free with limited features, Paid plans available for additional features
Best 5sim Alternatives ranked by AI · updated Aug 2026
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5sim is a marketplace for temporary phone numbers used to receive SMS verification codes. It is designed for developers, testers, and privacy-conscious users who need short-term numbers across many countries.
Top 6 5sim alternatives
TextNow is a messaging and calling app that provides users with a free phone number for calling and texting. It offers features...
Free with in-app purchases
ReceiveSMS.co is a browser-based service for viewing SMS messages sent to publicly listed temporary phone numbers. It is aimed at users who...
Pros
- Usually usable without creating an account
- Public inboxes can be accessed directly in a browser
- Useful for basic SMS testing and low-risk registrations
Cons
- Messages on public numbers are visible to anyone
- Number availability and supported countries can change
- Many services block publicly shared numbers
TextVerified provides temporary and rental phone numbers for receiving verification texts and calls. It targets users who need more controlled access than...
Pros
- Offers SMS and voice verification options
- Provides private numbers rather than fully public inboxes
- Supports short-term rentals for some use cases
Cons
- Paid usage is required
- Coverage differs by service and location
- Some platforms detect and reject virtual numbers
Pay per verification or rental; prices vary
AnonymSMS is an online service for receiving SMS messages through publicly listed or temporary phone numbers. It is aimed at users who...
Pros
- Free access to publicly viewable SMS inboxes
- No personal phone number is required
- Works directly in a web browser
Cons
- Public inboxes provide little confidentiality
- Many services block publicly shared numbers
- Number availability and message delivery can be inconsistent
TemporaryNumber is an online service that provides disposable phone numbers for receiving SMS messages and verification codes. It is aimed at users...
Pros
- Free access to temporary numbers
- Useful for one-time SMS verification
- No separate mobile app required
Cons
- Public numbers may be accessible to other users
- Many services reject shared or disposable numbers
- Limited control over number ownership and longevity
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