The SMS that grows
your business
Online SMS keeps messaging affordable and automated. Send alerts, promotions and transactional SMS straight from your Android phone.
Cost
The most affordable marketing tool starting at 0.0020 EUR per SMS, with no monthly fees.
Speed
Instant delivery for alerts and campaigns so your customers never miss important updates.
Performance
Track delivery, measure engagement and keep every campaign accountable to results.
ABOUT ONLINE SMS
Built for teams that rely on messaging
Online SMS was created to help Romanian businesses announce promotions, confirm orders and update clients in real time. Connect your Android phone, import contacts and send campaigns from a friendly web panel or through our API.
Credits never expire and you can connect multiple devices for higher throughput. Track delivery, manage replies and keep customers close at every stage.
Clients
Campaign goals met
Hours optimised
Support requests solved
API
Automate with the Online SMS API
Integrate Online SMS into your CRM or platform within minutes. Use personal tokens for authentication, send JSON payloads to our gateway and trigger campaigns directly from your systems.
Our support team assists with onboarding, webhook setup and best practices so your transactional and marketing flows are always on time.
INDUSTRIES
Where Online SMS delivers results
Gaming & Entertainment
Send tournament alerts, release notes and loyalty rewards even when players are offline.
Travel & Hospitality
Confirm bookings, share itineraries and broadcast last-minute offers with instant reach.
Healthcare
Automate appointment reminders, vaccine alerts and treatment promotions for patients.
E-commerce
Update orders, send delivery notices and drive seasonal promotions with tailored SMS.
Banks & Insurance
Deliver OTP codes, payment reminders and policy alerts securely through trusted devices.
Airlines
Keep passengers informed about gate changes, delays and special fares in real time.
WORKFLOW
Get started in four simple steps
Create an account
Add your device
Import contacts
Send your campaign
WHY ONLINE SMS
Three reasons businesses choose us
Affordable credits
Buy prepaid credits with no expiry date and request refunds within 30 days if the platform is not the right fit.
Easy to use
Run campaigns from your computer. The dashboard is intuitive so anyone on your team can manage messaging.
Measure every SMS
Monitor every message you send, track real-time performance and turn the insight into smarter next steps.
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Ongoing Platform Improvements
Latest enhancements, bug fixes and features that keep Online SMS reliable. -
Bulk SMS in the Hotel Industry
How hospitality brands stay connected with guests using timely messages. -
SMS Marketing for Seasonal Peaks
Best practices to maximise holiday revenue with automated SMS journeys.
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