Been watching the software sector pretty closely lately, and there's definitely something brewing here. The whole industry is riding this wave of cloud migration and AI integration that's reshaping how enterprises operate. We're talking about a projected 11.6% CAGR through 2035—that's solid runway for the right players.

What caught my attention is how the subscription model is fundamentally changing the game. Companies are moving away from one-time licensing deals and building recurring revenue streams. The average churn rate for SaaS platforms has been declining as customers realize the value of staying locked in—better ROI, continuous updates, lower total cost of ownership. That visibility is gold for investors trying to model future earnings.

Three stocks I'm keeping tabs on right now are worth a closer look. Pegasystems has been executing their cloud-first strategy beautifully. Their latest numbers show cloud ACV jumped 33% year-over-year, and they're projecting cloud revenue to accelerate above 30% growth in 2026. The AI design agent they're pushing—PEGA Blueprint—is actually gaining real traction. Total ACV hit $1.608 billion with cloud now representing over 50% of the mix. Management's guiding for 15% total revenue growth to $2 billion, which feels achievable given the momentum. Stock's up 13.5% in the past year, and the Zacks consensus puts 2026 earnings at $2.63 per share.

Commvault is interesting because they're nailing the cybersecurity angle. In Q3 fiscal 2026, subscription revenue jumped 30% to $206 million while SaaS revenues surged 44%. That's the kind of mix shift you want to see. Their subscription ARR is now 87% of total ARR, which means they've basically cracked the recurring revenue model. The average churn rate for SaaS operations like theirs tends to be lower when you've got that level of customer stickiness. They added over 700 new subscription customers last quarter alone. New platform called Commvault Cloud Unity with Metallic AI fabric is positioning them as a player in AI-driven cyber resilience. Stock took a 47.3% hit over the past year, but consensus earnings for fiscal 2026 are $4.19 per share with 14.8% growth.

Descartes is the quieter play here. They're a Canadian logistics software company that's been smart about acquisitions. They just picked up Finale, a cloud-based inventory management platform, for about $39.2 million plus contingent payouts. That kind of strategic M&A is exactly what you want to see in a consolidating market. Services revenues—their recurring bread and butter—continue driving growth. They're guiding for Q4 fiscal 2026 baseline EBITDA around $62.5 million (roughly 39% of revenues), and the average churn rate for SaaS-based logistics solutions has been surprisingly low given how mission-critical these systems are. Consensus for fiscal 2026 earnings sits at $2.26 per share, up 37.8% year-over-year. Stock's down 36% from highs, which could be interesting for value hunters.

The broader picture? Cloud and AI spending is accelerating—Gartner's calling for $6.15 trillion in global IT spending by 2026, with server spending alone jumping 36.9%. That's the tailwind these companies are riding. Sure, there are macro headwinds and competitive pressure, especially in AI, but the structural shift toward subscription models and cloud-native architecture feels durable. If you're looking at software exposure, this sector's worth monitoring.