What Are AI Agents and How Do They Work in Business?

By 2028, 33% of enterprise software applications will include agentic AI, a dramatic leap from less than 1% in 2024, according to Softteco .

HS
Helena Strauss

May 10, 2026 · 5 min read

Holographic AI agent interacting with a futuristic business dashboard in a cityscape, representing AI agents in business automation and decision-making.

As of 2024, 33% of enterprise software applications will include agentic AI, a dramatic leap from less than 1% in 2024, according to Softteco. The rapid acceleration of agentic AI adoption fundamentally shifts how businesses operate, moving from human-driven processes to increasingly autonomous operations. The integration of AI agents, which embody core components and operational principles for independent action, is poised to redefine efficiency across industries.

However, this rapid adoption rate also brings a significant challenge. Enterprise adoption of AI agents is accelerating, but the substantial development costs and strategic complexity required for successful implementation are often underestimated. Companies frequently overlook the intricate planning and financial commitments necessary to integrate these advanced systems effectively.

This situation places companies at a critical juncture. Early, strategic investment in AI agents could yield massive returns, while hesitation risks being outmaneuvered by more agile competitors. The ability to navigate these complexities will likely determine future market leadership.

Defining the Autonomous Agent

AI agents are intelligent software programs that can perceive their environment, make decisions, and take actions to achieve specific goals without constant human intervention, as defined by Triplewhale. These systems operate with a degree of independence, processing information and executing tasks based on predefined objectives and learned patterns. This capability extends beyond simple automation, allowing agents to adapt and respond to dynamic conditions.

An example of this autonomous capability appears in advanced automotive features. Tesla Autopilot, for instance, corresponds to Level 2 automation as defined by SAE International, demonstrating an agent's ability to control steering and acceleration under driver supervision. Such systems establish a new paradigm in software, capable of independent action and decision-making within defined parameters.

The operational principles of these agents, encompassing perception, deliberation, and action, represent a departure from traditional rule-based programming. Understanding these core components is essential for enterprises planning to deploy AI agents. Failure to grasp this distinction can lead to misaligned expectations regarding agent capabilities and implementation complexity.

The Architecture of Autonomy: How AI Agents Are Built

Building an AI agent involves defining its purpose and scope, choosing an AI model, selecting a no-code or low-code platform, and connecting tools and data sources, according to Memeburn. This process requires a structured approach, beginning with a clear articulation of the agent's intended functions and desired outcomes. The selection of an appropriate AI model, whether a large language model or a more specialized algorithm, dictates the agent's cognitive abilities.

Integrating various tools and data sources is another critical step in agent development. Agents often need access to enterprise databases, external APIs, and communication platforms to perform their tasks effectively. This integration ensures the agent has the necessary information to perceive its environment and act accordingly.

Successful AI agent implementation requires this structured approach, from conceptualization to selecting the right technological stack and data integrations. The intricate architectural choices, from selecting the appropriate AI model to integrating diverse data sources, directly contribute to the underestimated development costs and strategic planning required for widespread enterprise deployment. Businesses must precisely account for these considerations to avoid operational missteps and ensure scalable agent functionality.

Beyond Automation: AI Agents in Enterprise Decision-Making

By 2025, at least 15% of everyday work decisions will be made autonomously using agent-based AI, according to Softteco. The autonomous making of at least 15% of everyday work decisions by agent-based AI by 2025 marks a profound shift from mere task automation to the delegation of critical decision-making authority within enterprises. Businesses are not simply automating repetitive actions; they are entrusting systems with choices that influence operations and outcomes.

As AI agents assume more autonomous decision-making roles, strategic foresight in identifying appropriate use cases becomes paramount for businesses seeking tangible returns. Business leaders should identify the right use case to realize ROI with AI agents, as noted by IBM. Without clear objectives and well-defined parameters, the risks associated with autonomous decision-making can outweigh potential benefits.

With 15% of everyday work decisions expected to be made autonomously by AI agents by 2028, businesses must prioritize developing sophisticated AI governance frameworks and ethical guidelines immediately. Failure to do so risks ceding critical operational control to systems they do not fully understand. This delegation introduces unprecedented governance, ethical, and risk management challenges that current strategic advice often overlooks.

The Exploding Market and Investment in Agentic AI

The global AI agent market is projected to reach $182.97 billion by 2028, growing at an annual rate of 49.6% from 2026 to 2033, as reported by Softteco. The projected global AI agent market growth to $182.97 billion by 2028 drives significant financial investment in the AI agent revolution. Enterprises are recognizing the potential for efficiency gains and competitive advantage offered by these autonomous systems.

Accompanying this market expansion is a corresponding increase in infrastructure spending. Global AI infrastructure spending is projected to hit $487 billion in 2026, according to Codewave. While substantial, this figure may still be insufficient to support the widespread deployment of complex autonomous AI agents across nearly a third of enterprise applications by 2028. This suggests a looming infrastructure bottleneck or a significant underestimation of total cost of ownership.

Substantial market projections and escalating infrastructure spending drive a profound economic shift and competitive imperative in AI agent technology. With Softteco projecting 33% of enterprise software applications to include agentic AI by 2028, companies failing to invest strategically now risk significant operational and market disadvantage, their processes inevitably outpaced by autonomous systems.

Understanding the Costs of AI Agent Development

How much does it cost to develop a simple AI agent?

The cost of developing a simple AI agent shows significant variation across industry reports. Codewave states costs can start from $5,000 for a simple rule-based bot in 2025. However, Softteco reports that rule-based or simple reflex agents typically range from $10,000 to over $30,000 in 2025, indicating a higher entry-level investment for certain types of basic agents.

What is the cost range for complex enterprise AI agents?

For complex enterprise-grade autonomous systems, the development costs can escalate substantially. Codewave estimates these systems can exceed $300,000 in 2025. Softteco, conversely, reports that complex autonomous AI agents can cost $500,000 or more in 2025, highlighting a considerable discrepancy in high-end cost projections within the industry.

Why do AI agent development costs vary so significantly?

The vast discrepancy in AI agent development costs, from $5,000 to $500,000+ as reported by Codewave in 2025 and Softteco, indicates that enterprises are entering a highly opaque market. Factors such as the agent's autonomy level, integration complexity, required data volume, and the expertise of development teams all contribute to this wide range. A lack of clear pricing standards could lead to significant budget overruns and failed implementations if strategic planning is not robust.

The Autonomous Future: Navigating the Agent Revolution

By 2025, as agentic AI integrates into 33% of enterprise applications, companies that fail to strategically invest in both development and robust governance frameworks will likely find their operations outmaneuvered by more agile, autonomously driven competitors.