Enterprise technology budgets are growing faster than at any time in recent memory, and the money is flowing to software and AI. For CIOs and CTOs, the challenge in 2026 is no longer whether to adopt AI, but whether their core systems can support it.
Enterprise Software by the Numbers
- Gartner forecasts worldwide IT spending of $6.37 trillion in 2026, up 14.2%.
- Gartner expects software spending to exceed $1.4 trillion in 2026, growing around 14.7%.
- Gartner predicts 40% of enterprise applications will include task-specific AI agents by the end of 2026, up from less than 5% in 2025.
- By 2035, agentic AI could account for around 30% of enterprise application software revenue, over $450 billion, according to Gartner.
AI Agents Are Entering Core Business Apps
ERP, CRM, HR and service management platforms are all adding agents that can act on data, not just report on it: raising purchase orders, updating records, triaging tickets and drafting responses. To benefit, enterprises need clean APIs, consistent data and clear permission models across their application landscape.
Legacy Systems Are the Bottleneck
Many enterprises still run critical processes on monolithic, decades-old systems. These create four problems for AI adoption:
- No APIs: agents and modern apps cannot safely read or write data.
- Siloed data: information is trapped in separate databases with inconsistent definitions.
- High maintenance cost: budgets go to keeping the lights on instead of innovation.
- Security and compliance risk: unsupported platforms are harder to secure and audit.
A Low-Risk Modernization Roadmap
- Assess: map applications by business value, technical health and AI potential.
- Wrap with APIs: expose legacy capabilities through secure APIs as a first step.
- Modernize incrementally: use the strangler pattern to replace modules one at a time instead of a risky big-bang rewrite.
- Move to the cloud where it cuts cost and adds scalability.
- Add AI on top once data and integrations are in place, starting with high-volume processes.
Frequently Asked Questions
How much will enterprises spend on software in 2026?
Gartner expects worldwide software spending to exceed $1.4 trillion in 2026, within total IT spending of $6.37 trillion.
What is legacy application modernization?
It is the process of updating older software, through re-platforming, re-architecting or rebuilding, so it is cheaper to run, more secure and able to integrate with modern tools like AI.
Should we rewrite our legacy system from scratch?
Usually not. Incremental modernization with APIs and the strangler pattern delivers value sooner and carries far less risk than a full rewrite.
How can CodeBase Coders help modernize our enterprise systems?
CodeBase Coders assesses your application portfolio, wraps legacy systems with secure APIs, and modernizes them incrementally without disrupting daily operations, so your business is ready for AI agents. Learn more about our legacy application modernization, enterprise software development and software integration services.
Sources
- Gartner: Worldwide IT spending to grow 14.2% in 2026, totaling $6.37 trillion
- DQ Channels: Gartner global IT spending forecast 2026 (software spending)
- Gartner: 40% of enterprise apps will feature task-specific AI agents by 2026
Work With CodeBase Coders
CodeBase Coders modernizes enterprise systems and builds custom enterprise software that is ready for AI, with secure APIs, cloud-native architecture and seamless integration with your existing ERP and CRM.
- Enterprise Software Development
- Legacy Application Modernization
- Software Integration Services
- IT Consulting Services
Ready to move? Book a free consultation with CodeBase Coders and our engineers will map the right team and roadmap to your goals, with no obligation. Explore everything we build at codebasecoders.com.