AlixPartners Scores 500 Software Companies for AI Disruption. Projects 25-35% Revenue Decline Over Three Years.

AlixPartners analyzed 500 software companies across 12 private-equity portfolios and published an "AI Disruption Score" ranking each company's exposure to AI cannibalization. Their projection: up to 15% SaaS revenue decline in the next year, 25-35% over three years. They identify a $40 billion debt wall hitting in 2028 as leveraged software companies fail to refinance against declining revenue.

The specifics matter more than the headline. AI-native companies are already commanding 5-6x valuation premiums over incumbents, with 7-8 percentage points higher growth. AlixPartners predicts software M&A will surge 30-40% year-over-year in 2026 as mid-market companies are forced to merge or exit. Software Equity Group's annual report, also released this week, confirms record M&A volume in 2025 (up 28% over 2024) with 72% of all deals now referencing AI.

This data pairs with what SaaStr published about vibe coding's actual displacement targets. They tracked what people are really building with Lovable and Replit: internal tools. HR portals, revenue dashboards, knowledge bases, CPQ calculators. Not Salesforce replacements. Blinkist reportedly cut $60K/year in SaaS subscriptions by replacing lightweight tools with vibe-coded alternatives. The long tail of $10-50K/year SaaS subscriptions is where the bleeding starts.

I've been watching this from the builder side. When I can spin up an internal dashboard with Claude Code in an afternoon that would have required a $500/month SaaS subscription, the math is obvious. And I'm not unique. App Store submissions surged ~84% in Q1 2026, nearly 600,000 new apps globally, directly attributed to AI coding tools.

The contrarian take from Fortune's Jeremy Kahn: AI creates more software companies, not fewer, expanding the total addressable market even as individual incumbents face compression. That might be true in aggregate, but it's cold comfort if you're one of the companies in AlixPartners' disruption crosshairs.

For builders: this is the business case for everything else in today's newsletter. Harness engineering, open-weight models, agent orchestration tools. The companies that adopt them will be on the right side of that 5-6x valuation premium. The ones that don't will be part of the $40B debt wall.