The State of IT Modernization 2026: Enterprise Reality Check

Modernization Momentum is Real. But so is the Execution Gap.

71% of enterprises exceeded their modernization budgets in the past 24 months. 61% had to pause, scale back, or abandon initiatives entirely, with 99% reporting measurable business impact.

The difference between leading and stalling isn’t whether you modernize. It’s how.

The numbers redefining enterprise modernization:

Stat	Insight
71%	exceeded their modernization budget, 27% by more than half
61%	paused, scaled back, or abandoned initiatives
78%	say legacy systems are more important today than two years ago
54%	say AI has accelerated modernization (up from 39% in 2025)
97%	report talent shortages have increased costs
31%	now consider themselves modernization leaders (up from 21%)

What you’ll Find in the Report

The Execution Gap
IT teams are finally shifting toward innovation, but budget overruns and stalled initiatives have become the norm. See what’s causing delays, what they cost, and how leaders avoid them.

AI + Legacy: The New Reality
This section explores why your oldest systems may be your most valuable, and how to modernize without losing what matters.

Mission-Critical Application Modernization
Learn what proactive modernizers do differently, and why they’re nearly twice as likely to unlock new revenue through AI.

What Separates the Leaders
The #1 lesson from those ahead of the curve? Know your systems and dependencies before you begin.

Who This Report is For

This report is built for IT decision-makers and enterprise leaders who are:

• Managing hybrid IT environments across cloud and legacy platforms
• Navigating AI-driven pressure to modernize faster
• Dealing with budget overruns or stalled initiatives
• Running mission-critical systems that can’t afford downtime
• Facing talent gaps in mainframe, COBOL, or RPG expertise
• Operating in Financial Services, Healthcare, or Public Sector

About the Research

The State of IT Modernization 2026 Report: Enterprise Reality Check is based on a survey of 500 IT decision makers and line-of-business leaders conducted in June 2026.

• Geography: United States (250) and United Kingdom (250)
• Company size: $500M+ / £400M+ annual revenue
• Roles: CIO, CTO, VP of Applications, IT Directors, IT Managers, Line-of-Business Leaders

Frequently Asked Questions:

What are the biggest IT modernization challenges in 2026?

The top challenges include budget overruns (71% exceeded budgets), initiative delays (61% paused or abandoned projects), talent shortages (97% report increased costs), and limited visibility across hybrid environments.

How is AI changing IT modernization priorities?

54% of IT decision-makers say AI has accelerated modernization efforts, up from 39% in 2025. AI is now the No. 1 pressure driving modernization—but legacy systems are being reframed as critical AI data foundations, not liabilities to replace.

What percentage of enterprises are modernization leaders?

31% of organizations now consider themselves modernization leaders, up from 21% in 2025. These leaders are 1.5x more likely to have strong visibility across both cloud and legacy environments and work with strategic partners.

Are legacy systems still important for enterprise IT?

 Yes. 78% of IT decision-makers say legacy systems play a more important role today than two years ago. 52% of organizations now optimize and extend legacy systems rather than replacing them outright.

What do enterprises want from modernization partners?

 99% of organizations now work with third-party partners for modernization support. The top request: strategic guidance that connects modernization efforts to measurable business outcomes (38%).