About OnlineSIM
OnlineSIM is a virtual phone number and SMS activation platform that provides temporary and rental numbers for receiving verification codes and OTP messages from online services. The platform supports registrations for social networks, messaging apps, marketplaces, gaming platforms, and other online services.
OnlineSIM offers virtual numbers from more than 90 countries and supports both one-time SMS activation and long-term number rentals. Developers can integrate the platform through its API to automate SMS verification workflows.
Key Features:
• Virtual numbers from 90+ countries
• One-time SMS activation
• Long-term rental numbers
• API integration for developers
• Free public numbers for testing
• Fast OTP delivery
• Multiple payment methods
• Large inventory of virtual numbers
• Suitable for individuals and businesses
Quick Info
Founded
2016
Based In
Russia
Pricing
Paid
Price Details
From $0.03 per activation (varies by service and country)
Uptime
99% uptime
Website
Features 8 / 12 supported
Pros & Cons
What's Good
- Large country coverage
- Rental numbers available
- Free public numbers for testing
- Developer API support
- Competitive pricing
- Long-standing provider
- Fast OTP delivery
- User-friendly interface
Watch Out For
- Support response times can vary
- Some popular services may be out of stock
- Verification success depends on target platform
- Premium countries can be expensive
- Interface feels dated compared to newer providers
Supported Countries 1
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