Business systemPropertyCampusQ2 2026
Rentstra
Campus property investment & management — Building Wealth Around Education.
Software house & AI partner · Since 2013 · Jakarta
World-classdigital products,built withSainskerta.
Got an idea for an app, a system or AI for your business? We take it from design to launch — and keep looking after it once it is live. One team, start to finish.
12+ years of experienceTrusted by enterprises & scale-upsSecurity & data privacy by design
Trusted by teams at
/ 01 — Our philosophy
You don't pay for hours. You pay for results you can feel.
Since 2013 we have built for finance, retail, logistics, education and the public sector. We use AI when it genuinely makes your business more profitable — not because it is trending. Sometimes the best answer is a simple app, built properly.
/ 02 — CapabilitiesFour disciplines.
All solutions →Four disciplines.
One promise: shipped and running.
/ 03 — How we work
Real proof in 2 weeks. Then you decide.
/ 04 — Selected work
All work →Not just shipped. Already running.
Business systemRentalFilmQ2 2026
Hato Films
Cinema-grade production equipment rental — made productive, trusted and measurable.
Business systemGRCRiskQ1 2026
i-GRaCiaS
Integrated governance, risk & compliance in a single platform.
/ 05 — From our blog
Read all articles →Practical notes from the field, not theory.
Start now
Got a problem worth solving?
Tell us about it in 30 minutes. We'll answer honestly: you need AI, a simple system will do, or you don't need anything yet. Free, no strings attached.