InstSMS platform

Practical tools for professional business messaging.

Manage customer communication, sender IDs, contacts, messaging activity, billing, and support through one connected platform built for Sri Lankan businesses.

Messaging

Create and manage campaigns

Contacts

Keep recipients organized

Reporting

Review message activity

Support

Get help when needed

A complete foundation for professional business messaging.

InstSMS keeps the important parts of business messaging organized, helping your team communicate clearly without relying on disconnected tools.

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Simple SMS sending

Create and send business messages through a clear workflow designed for everyday communication.

Campaign management

Prepare, schedule, and manage customer campaigns while keeping recipient and message details organized.

Delivery visibility

Review message activity and delivery information to understand how your communications are progressing.

Application integration

Connect backend applications through the InstSMS REST API or the official Node.js SDK.

Contact organization

Keep customer numbers organized with saved contacts and groups for faster campaign preparation.

Reusable templates

Save frequently used messages and reuse them whenever you need consistent customer communication.

Sender ID management

Request and manage sender names that help customers recognize messages from your business.

Prepaid credit management

Maintain visibility over messaging credit so campaigns can continue without unexpected interruptions.

Transparent billing

Understand purchases and account funding through clear, accessible billing information.

Customer support

Contact the InstSMS team and keep assistance requests organized whenever your business needs help.

Protected business access

Use a dependable platform designed to keep your business messaging account protected.

Built for business teams

Give teams a consistent way to plan, send, and evaluate customer communication.

Create stronger customer communication from a connected platform.

From audience preparation to delivery reporting, InstSMS gives teams the tools to communicate clearly, consistently, and at scale.

Launch targeted customer communications

Build reusable contact audiences

Strengthen recognition with sender IDs

Measure delivery outcomes

Get help from a responsive support team

Connect applications through the SMS API

InstSMS unified workspace for managing business messaging

A professional messaging platform without unnecessary complexity.

InstSMS helps businesses manage customer communication with a clear interface, practical controls, and support when it matters.

Designed for momentum

Clear campaign tools help teams move quickly without sacrificing control or accuracy.

Dependable by design

Account protection and clear controls support responsible business communication.

Support when needed

Access assistance for account, billing, sender ID, and messaging questions.

Build better customer communication with InstSMS.

Establish your sender identity and reach customers through campaigns or a secure, developer-ready API.

Create accountContact support
Secure account accessDeveloper documentationAPI key management
Professional SMS messaging for Sri Lankan businesses