A SOFTWARE PRODUCT COMPANY
We are Sadavir Utama Nusamedia — SUN. We build products that help businesses run, screens connect, and customer conversations flow.
Business operations. Connected devices. Customer communication.
One company.SUN POSRun your business.↗
SUN StreamConnect your screens.↗
RingnityBring people closer.↗Practical software for the moments that make your day work.
Discover the portfolioOUR PRODUCTS
Each product has its own focus.
Every one is part of SUN.
01 BUSINESS OPERATIONS
POSBring checkout, inventory, reporting, and daily operations together across the devices your team uses.
SUN POS · Product preview02 CONNECTED DEVICES
SUN StreamConnect PCs, Android devices, and compatible screens with local-network screen and audio streaming for work, play, and presentations.
SUN Stream · Promotional illustration. Compatibility varies by device.03 CUSTOMER COMMUNICATION
RingnityBring website chat, browser-based voice and video, routing, and AI-to-human handoff into one workspace for support and sales.
Ringnity · Product preview with sample dataTHE COMPANY BEHIND THE PRODUCTS
Good software starts with something real: a business to run, a screen to share, a conversation to have.
Sadavir Utama Nusamedia is a software company based in Bekasi, Indonesia. We develop SUN POS, SUN Stream, and Ringnity — three products for different parts of everyday work and connection.
Our focus is practical: bring useful capabilities together, make the experience clear, and keep building on what people need.
Meet your next connectionOUR APPROACH
A shared way of thinking,
across everything we build.
Focus on the work people actually do — from a checkout counter to a shared screen or a customer conversation.
Help devices, workflows, and people work together through purposeful features and clear interactions.
Develop and refine each product with attention to its platform, its users, and the problems it is built to solve.
LET'S TALK
Questions about SUN, our products, or working together?
We'd like to hear from you.