HomeFeaturesPricingReferral ProgramDeveloperAboutContact

InstSMS is operated by Inst Technologies (Pvt) Ltd (Reg No: PV00364237), providing reliable SMS gateway services across Sri Lanka for customer notifications, OTPs, operational alerts, and permission-based marketing communication.

Sri Lanka

Built for businesses across Sri Lanka

Need help?

Contact our team

Product

FeaturesPricingAPI DocumentationNode.js SDKReferral ProgramCreate AccountSign In

Company

AboutContactSupport

Legal

Privacy PolicyTerms of Service
Secure account protection
REST API integration
Developer documentation
Dedicated customer support

© 2026 InstSMS · Inst Technologies (Pvt) Ltd. All rights reserved.

PrivacyTermsContact