NimbusStack New AI-Driven Cost
NimbusStack Launches AI-Driven Cost Forecasting to Help Mid-Size Firms Cut Cloud Waste

New CostSight module flags idle resources and predicts monthly spend with 94% accuracy in beta tests
SINGAPORE, September 22, 2026 – NimbusStack, a cloud cost management platform for mid-size enterprises, today announced the general availability of CostSight, an AI-driven forecasting module that predicts monthly cloud spend and automatically flags idle or oversized resources across AWS, Azure and Google Cloud.
In a six-month beta with 40 customers across Southeast Asia, CostSight predicted month-end spend within 6% of the final bill in 94% of cases. Participating teams reduced cloud waste by an average of 23%, mostly by shutting down idle compute and right-sizing storage.
“Most teams find out they overspent when the invoice arrives. CostSight moves that conversation to the middle of the month, when there is still time to do something about it.”
— Marco Villanueva, CEO and co-founder of NimbusStack
Many finance and engineering teams still reconcile cloud bills manually at month end, which leaves little room to act on overspend. CostSight connects to existing billing accounts in read-only mode, builds a forecast within 48 hours, and sends weekly alerts to both engineering and finance owners.
“We cut our idle compute by nearly a quarter in our first quarter of use, and finance finally has a forecast it trusts.”
— Priya Raman, Head of Platform Engineering at Delta Freight Systems
Key Facts
- Product: CostSight, an add-on module to the NimbusStack platform
- Supported clouds: AWS, Microsoft Azure, Google Cloud
- Beta results: 94% forecast accuracy (within 6%), 23% average waste reduction
- Availability: Today, included in Business and Enterprise plans at no extra cost through December 31, 2026
- More information and a 14-day free trial are available at www.nimbusstack.example/costsight.