ThaiBulkSMS is Thailand's leading business messaging platform. Send SMS, OTP, Email, and LINE notifications from one dashboard or a REST API. Features include Content Studio for cross-channel campaigns, Flow Automation with smart fallbacks, Credit Exchange, and A/B testing. SMS from THB 0.15 and Email from THB 0.04. Backed by 17+ years and multiple MarTech Awards.

ThaiBulkSMS is Thailand's #1 business messaging platform. 18+ years, 100,000+ accounts, 99.98% gateway uptime. Send SMS, Email, and LINE notifications from one dashboard or REST API — with Content Studio for cross-channel campaigns, Credit Exchange to swap budget between channels, and Flow Automation with smart fallbacks (if LINE fails, auto-send SMS). OTP-ready templates, A/B testing, real-time tracking. SMS from ฿0.15, Email from ฿0.04. Winner, Thailand MarTech Awards 2025.