Pinnacle provides a robust API for Rich Communication Services (RCS), allowing developers to create interactive, app-like messaging experiences for seamless purchasing on both iOS and Android platforms. This technology replaces traditional SMS, enabling businesses to engage customers with rich media and actionable buttons, enhancing the purchasing process without requiring app downloads.
Funding
$500K raised to dateRaised to date based on public sources. This may differ from the amount the company actually raised and is based only on what is publicly available on the internet.

Founders
Product
Problem
Traditional SMS lacks the rich media capabilities needed for modern, interactive customer engagement, while native mobile apps require downloads and installations that create friction in the purchasing process. This limits businesses' ability to deliver seamless, app-like experiences directly within messaging platforms.
Solution
Pinnacle provides an API that enables developers to leverage Rich Communication Services (RCS) to create interactive messaging experiences. This allows businesses to engage customers with rich media, suggested actions, and branded content directly within the native messaging app on both iOS and Android devices, without requiring users to download a separate application. By replacing traditional SMS with RCS, Pinnacle facilitates enhanced purchasing processes and improved customer engagement.
Target Audience
Pinnacle is designed for developers and businesses looking to enhance customer engagement and streamline purchasing processes through interactive messaging.
Features
- API for sending SMS, MMS, and RCS messages
- Support for rich media including images and videos
- Interactive elements such as suggested replies and call-to-action buttons
- Tools for creating branded messaging experiences
- Cross-platform compatibility across iOS and Android devices
- Code samples in cURL, Python, TypeScript, and Ruby