Our Story

We built the Agentic AI for FinOps
we wished we had

CostSage was born out of frustration with cloud cost tools that were great at showing you the problem but left all the hard work to you.

▶ Watch our story — 2 min
Our Mission

Make cloud waste extinct — one recommendation at a time

When we started CostSage, we kept running into the same problem. Companies were spending $50K, $100K, even $500K a month on cloud infrastructure — and wasting 20–35% of it. Not because they were careless, but because FinOps is genuinely hard work: it requires constant analysis, deep cloud expertise, and the time to act on insights.

We asked: what if you had Agentic AI purpose-built for FinOps? One that reasons across your entire infrastructure, plans multi-step cost optimisations, and executes approved changes safely — autonomously, 24/7?

That's CostSage. Not a dashboard. Not a copilot. Agentic AI that actually reasons, plans, and executes the work.

$61K+
Avg savings identified / month
35%
Avg cloud waste eliminated
500+
Engineering teams using CostSage
12×
Avg ROI vs. subscription cost

Trusted. Verified. Secured.

AWS Azure
Our Values

The principles behind the agent

🎯

Human-in-the-loop, always

The agent recommends and executes — but you're always in control. Every action requires explicit approval. We believe automation should amplify human judgment, not bypass it.

🔍

Transparency over black boxes

Every recommendation includes a full justification with the underlying data. You should always know exactly why the agent is suggesting a change and be able to verify the reasoning yourself.

🔒

Security without compromise

Read-only access for analysis, minimal-permission execution roles, end-to-end encryption. Certified under ISO/IEC 42001 (world's first AI Management System standard), ISO/IEC 27001:2022 (Information Security Management), and ISO 9001:2015 (Quality Management). Your cloud credentials are never stored in plain text.

⚡

Speed to first insight

We obsess over time-to-value. Most teams see their first recommendation within 60 seconds of connecting a cloud account. Getting started should never feel like an IT project.

📐

Accuracy over volume

We'd rather surface 10 high-confidence recommendations than 100 noisy alerts. Our recommendation engine filters aggressively and only surfaces actions we're confident will save money safely.

🤝

Built on FinOps principles

CostSage is aligned with the FinOps Foundation framework. We help teams implement the Inform, Optimise, and Operate phases — with automation where it counts most.

The Team

Built by cloud engineers, for cloud engineers

Our founding team has a combined 40+ years of experience in cloud infrastructure, DevOps, and financial operations at companies ranging from Series A startups to Fortune 500 enterprises.

AC

Alex Chen

CEO & Co-Founder

Former AWS Solutions Architect. Spent 8 years helping enterprises optimize cloud spend before building CostSage.

CTO

Sarah Rodriguez

CTO & Co-Founder

Ex-Google Cloud engineer. Architected cost management systems processing $2B+ in annual cloud spend.

DK

David Kim

Head of FinOps

FinOps Certified Practitioner. Previously led FinOps practice at a top-5 cloud consulting firm.

Trust & Compliance

Built on three international standards

CostSage holds three independent ISO certifications — covering AI governance, information security, and quality management. Not because we had to. Because enterprise trust demands it.

ISO / IEC
42001
★ FIRST GLOBAL ★
AI Management System
World's First Global
AI Governance Standard

Every AI recommendation CostSage makes is governed, explainable, and independently audited. Our AI systems operate within a certified management framework — not a black box.

✓ Certified 2023 · Independently audited
ISO / IEC
27001
2022 EDITION
Information Security
Enterprise-Grade
Data Protection

Your cloud credentials, billing data, and infrastructure details are protected under the world's most recognised information security standard. End-to-end encryption, zero plain-text storage, role-based access throughout.

✓ Certified 2022 · Full ISMS compliance
ISO
9001
2015 EDITION
Quality Management
Consistent, Reliable
Service Delivery

ISO 9001 means every process — from how we identify savings to how we handle support — follows a defined, documented, and continuously improved quality system. You get the same rigour every time.

✓ Certified 2015 · Continuous improvement mandate
🤖
ISO/IEC 42001:2023

World's first AI Management System standard. Certified.

🛡️
ISO/IEC 27001:2022

Information Security Management — fully compliant.

✅
ISO 9001:2015

Quality Management System — consistent delivery.

🔐
GDPR Compliant

Data processing agreements available on request.

☁️
AWS Partner Network

Advanced Technology Partner.

⭐
G2 High Performer

5/5 stars — Top-rated in FinOps & Cloud Cost Management.

🔒
SOC 2 Type II

Audit underway. Expected Q3 2026.

AWS Partner
Azure
Recognition

Built in public. Recognised by the community.

🏆
Product Hunt
Top 5 Product of the Day
⭐
G2 High Performer
FinOps & Cloud Cost Management
☁️
AWS Partner Network
Advanced Technology Partner
📋
FinOps Foundation
Framework-aligned member

Join the Agentic AI for FinOps revolution.

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★★★★★ 5/5 on G2 🤖 ISO 42001 AI Certified 🛡️ ISO 27001 Security ✅ ISO 9001 Quality ☁️ AWS Partner Network