OptyStack Blog

Insights, tips, and strategies for optimizing your SaaS stack and maximizing your software investments.

All SaaS Optimization Cost Management License Management Industry Insights Best Practices Product Updates Shadow IT SaaS Renewals Management SaaS Contracts SaaS Discovery Vendor Management SaaS Governance Software Asset Management Auto-Renewals

Best Practices

How MDM and UEM Signals Complement Application Discovery

Devices tell you what is installed; identity tells you who signed in. Combine MDM/UEM inventory with IdP and spend data for a fuller picture of SaaS sprawl on endpoints.

Sahil Singh

Cost Management

FinOps and SaaS: Aligning Contract Calendars with Budget Owners

Renewals sneak up when legal, procurement, and finance use different systems. Learn how to synchronize SaaS contract data with budget cycles, forecast cash impact, and give FinOps a single timeline they can defend in planning sessions.

Amit Dangi

Shadow IT

Shadow IT in the Enterprise: A Complete Guide for 2025

Understand what shadow IT is, why it persists in modern enterprises, and how security, IT, and finance teams can align on discovery, risk scoring, and governance without blocking innovation.

Anand Kumar

Cost Management

AI SaaS Spend Optimization: A CFO's Playbook for Smarter Software Spend

Learn how finance leaders can use OptyStack to move from reactive software cost reviews to proactive, AI-guided SaaS optimization.

Anand Kumar

OptyStack OAuth token security concept illustrating OAuth token sprawl, unmanaged access tokens, connected SaaS applications, security risks, token monitoring, access revocation, and prevention strategies.

Shadow IT

What Is OAuth Token Sprawl? Risks and Prevention

A single overlooked OAuth connection was enough to give attackers a way into Vercel's systems in 2026. Here's what OAuth token sprawl actually is, why it accumulates so easily, and how to find and revoke the connections quietly holding access across your stack

Aryan Malik · September 4, 2026

OptyStack SaaS access review concept illustrating user access monitoring, inactive user identification, permission revocation, security risk reduction, SaaS spend optimization, and regular access review scheduling.

SaaS Governance

SaaS Access Review: How Often to Review User Access

Access reviews are one of the most common SOC 2 audit findings, largely because most companies run them once a year instead of on a real schedule. Here's how often reviews should actually happen based on risk, and what makes a review catch real problems instead of becoming a formality.