International Bulk SMS Service
Reach customers across borders with international SMS and API connectivity
Send Business SMS Messages to International Destinations
OnlineSMS provides international SMS messaging for businesses that need to communicate with customers, users and teams in other countries. Use SMS for one-time passwords where supported, account alerts, booking updates, appointment reminders, delivery notifications and other business messages.
Availability, sender ID options, message format, delivery reporting and permitted use can vary by destination country and mobile operator. Contact our team with your target countries and estimated message volume so we can confirm route availability and applicable rates before you launch a campaign.
Common use cases
- Account alerts, verification messages and service notifications
- Travel, booking and delivery updates
- Appointment reminders and customer support messages
- Business updates for international customers and partners
For integration with your own application, ask about API connectivity and the message status reports available for your selected destination.
Need international SMS pricing or route availability? Contact our team at Contact OnlineSMS or call 7705006000 / 8090606090.
International SMS Features
Tools to help manage cross-border messaging
Delivery Reports
Review message status information available for your selected route.
API Integration
Connect SMS functionality with a compatible website, app or business system.
International Destinations
Ask us to confirm coverage and route availability for your target countries.
Web-Based Control Panel
Manage messaging through the available OnlineSMS panel tools.
Traffic Logs
Review available message activity and status records.
Message Encoding
Message content and character encoding may affect message segmentation and charges.
International SMS Pricing
Rates depend on destination and route
International SMS rates can differ by destination country, operator, sender ID requirements and message type. Check the applicable price and route availability before sending traffic.
Pricing: International SMS
*w.e.f. 12-Nov-2026 GST @ 18% Extra
Reach Globally with OnlineSMS.in
Use our International SMS Gateway and reach global customers at an affordable price. Single Login, from one Account you can deliver SMS to 1222 Countries & Operators across the Globe.
| Minimum Deposit SMS Credits to Purchase : | € 100 |
| Validity Period : | 365 days |
| For Orders Contact: | +91 80 90 60 60 90 |
Tariff Plan for International SMS Gateway (Country & Operator Wise)
Connected
Note:
- GST @ 18% Extra
- InCredit Pack can be purchased in Min. Block of 1000 InCredits Validity as per Keyword.
- Payment - Prepaid (100% Advance)
- Change in Slab will be initiated only if 10% more of last slab is Order
Mode of Payment:
- Pay Via Credit Card / Debit Card [Master/VISA]
- Pay Via Bank within India
Frequently Asked Questions
International SMS service and delivery
What is international SMS?
International SMS allows a business to send text messages to mobile numbers in other countries, subject to supported routes and local operator requirements.
Which countries can I send messages to?
Coverage depends on current route availability. Share your destination countries with OnlineSMS to confirm supported networks, sender ID rules and pricing. Do not assume every country or operator is supported.
How is international SMS priced?
Pricing varies by destination and route. Contact OnlineSMS or review the available pricing information for the applicable rate before sending.
Can I send SMS through an API?
API integration may be available for supported routes. Contact the team for API documentation, credentials and destination-specific requirements.
Are messages guaranteed to arrive instantly?
No messaging provider can guarantee instant delivery to every handset. Delivery can be affected by destination networks, number validity, filtering, sender ID rules, roaming and other operator conditions. Check the available delivery status report.
What should I check before sending a campaign?
Confirm destination coverage, sender ID support, local messaging rules, recipient consent where required, message content, encoding and the current rate. Use international SMS in compliance with applicable laws and operator policies.