Top 10 AI Agent Development Companies

AI agents can support labor automation in case you require intelligent approaches to business operations. There are numerous companies in 2026 providing the best AI agent development services as a means of developing custom virtual assistants, chatbots, and automation systems. So, it would be significant if you choose the appropriate AI agent development company. This guide presents 10 of the most preferred ones, along with their services and pricing.

What is AI Agent Development?

AI agent development is the process of creating software programs that can act autonomously to complete tasks and achieve goals for users or systems. Thus, these agents observe their environment, decide what to do, and take actions without needing stepwise human instructions. The goal is to build systems that handle multi-step workflows instead of just answering single questions.

The development process in AI agent development services includes defining goals and designing the agent’s architecture. Then, models are selected, tools are connected to data and software, and the models are trained to perform reliably. Hence, after testing, the agent is deployed and monitored to ensure performance and safety. So, a well-built AI agent can automate complex tasks and act as a digital teammate rather than a simple chatbot.

Why Businesses Are Investing in AI Agent Development?

According to the Datagrid report, Gartner predicts that enterprise software using AI will grow 33 times by 2028, with 15% of work decisions made automatically. Hence, bearing this hype in mind, if you seek to know why investors are attracted to AI agent development, review the given reasons:

1. Automating Complex, Multi-Step Work

AI agents handle entire workflows from start to finish, such as research, data analysis, draft outputs, and trigger actions. Hence, this reduces manual work in customer service, finance, and operations, saves time, and shortens cycle periods. Also, PwC’s 2025 survey shows 44% of CEOs see efficiency gains from AI, but only 24% notice higher profits.

2. Boosting Productivity & Reducing Costs

Agents act as a “digital workforce” and allow employees to focus on strategy and creative tasks. Thus, ServiceNow reports 80% of support handled autonomously, 52% faster resolution of complex cases, and $325M in annual productivity value.

3. Data Enables Better, Faster Decision-Making

Agents analyze vast amounts of real-time information and can provide insights, predictions, and notifications more quickly than humans. Therefore, this assists companies in making sound decisions in pricing, marketing, fraud identification, and risk control that increase revenue and minimize risk. Moreover, the National Bureau of Economic Research indicates that AI tools improve the productivity of novice and low-skilled employees by 34%.

4. Personalization of Customer & Employee Experiences

AI agents provide personalized assistance, recommendations, and context-aware support to a large number of customers without having to increase the number of employees. Moreover, it enhances customer satisfaction and loyalty, and provides quick, consistent service to employees in IT, HR, and knowledge management. According to Forrester, organizations reported a 210 percent ROI over three years and payback in less than six months.

5. Obtaining Competitive & Strategic Advantage

Forbes says that agentic AI will become a necessity, and the market is predicted to grow to $196.6 billion by 2034. Early adopters leverage AI agents to make their business more efficient, faster, and more competitive, which contributes to greater business value.

10 Top AI Agent Development Companies

As a beginner AI agent developer, if you are looking for the best agent development companies, this section is for you. So, review the 10 listed options and get to know about their services and estimated cost range in detail:

1. Master of Code Global

For custom AI agent model development for non-developers, Master of Code Global is the best option. It runs custom AI agents and chatbots for enterprises, and focuses on projects rather than cheap SaaS tools. Additionally, they create task-specific agents that can learn, adapt, and deliver instant assistance. Besides, their ISO 27001 certification ensures security, and their team uses technologies such as LLMs, machine learning, and system integration.

Services

• Custom AI Agent Engineering
• Intelligent Virtual Assistant Agents
• Enterprise AI Agents
• Agent Assist Systems
• In‑Depth AI Audit & Enhancement
• Data Analysis & Pattern Recognition

Pricing Plans

Plans	Pricings
Basic Pilot/POC	Around $25,000–$40,000
Standard AI Agent for SMB	About $40,000–$80,000
Advanced/Enterprise Agent	Typically $80,000–$200,000+

2. Rishabh Software

Among many AI agent development solutions, Rishabh Software is a digital engineering company that builds custom AI agents and virtual assistants. Furthermore, with a human-centric design focus, this firm uses innovative LLMs, NLP, and machine learning algorithms. In terms of AI agent development, they offer services such as agent architecture design and behavior modeling. Additionally, it delivers full projects that include strategy, design, development, testing, deployment, and updates.

Services

• AI Agent Strategy Consulting
• Custom AI Agent Development
• Conversational AI Development
• AI Agent Integration
• API Development & Security
• Continuous Improvement and Maintenance

Pricing Plans

Plans	Pricings
Basic Pilot/POC	Around $10,000–$25,000
Standard AI Agent for SMB	About $25,000–$60,000
Advanced/Enterprise Agent	Approximately $60,000–$200,000+

3. Vention: Software Development Company

Vention is another one of the best options among AI agent development platforms, a full-service software company. Moreover, it designs, builds, integrates, and maintains AI agents that fit each client’s workflows. Users can choose to create single- or multi-agent systems with this company, which has 20+ years of experience. It also uses a wide AI toolset that includes computer vision, speech, text systems, IoT, and recommendation logic.

Services

• Artificial Intelligence (Technology & Expertise Hub)
• AI‑enabled Development Teams
• AI Discovery Workshops
• Multi‑Agent System Design
• AI Assistants/AI Agent Projects in Case Studies
• AI Center Of Excellence

Pricing Plans

Plans	Pricings
Small Pilot/MVP	Around $25,000–$60,000
Mid-size Product/AI Solution	Typically $60,000–$200,000
Large/Enterprise Program	About $200,000–$500,000+

4. Inoxoft: Custom Software Development Company

For custom AI agent development, Inoxoft builds fast, domain-focused AI agents by using pre-built models and industry-specific datasets to automate real business workflows. Moreover, by leveraging custom ML training and scalable architectures, this firm cut development costs by 3X. While complying with GDPR, HIPAA, SOC 2, and ISO 27001 standards, they ensure agents meet regulatory requirements. Furthermore, agents are pretrained on industry-specific datasets to adapt to evolving needs.

Services

• Custom AI Agent Development
• AI-Powered Legacy System Modernization
• Intelligent AI for Data Processing and Decision Making
• AI-Driven Mobile Cross-Platform Migration
• Workflow Automation with AI Agents
• AI-Based Code Refactoring and Optimization

Pricing Plans

Plans	Pricings
Prototype/POC	$10,000–$25,000 Approx
Standard AI Agent	Around $25,000–$60,000
Advanced/Multi‑agent System	About $60,000–$200,000+

5. EffectiveSoft

EffectiveSoft, being an AI agent development company, offers a full AI agent stack that supports perception, memory, reasoning, planning, and autonomous decisions. Hence, the team uses a large language model and tools such as AutoGen Studio to develop an agent for complex tasks. In terms of features, their agents possess traits such as HITL, self-refinement, round-the-clock availability, and multimodal communication. They can also develop MASs, including mixed-agent, heterogeneous, and hierarchical solutions.

Services

• AI Agent Consulting and Strategy
• AI Agentic System Development
• Tailored Deep Learning Solutions
• Single‑Agent Solutions
• Retrieval‑Augmented Generation (RAG) Support
• Multi‑Agent Systems (MAS)

Pricing Plans

Plans	Pricings
Small AI Pilot/MVP	Around $25,000–$60,000
Mid-Size AI Solution	About $60,000–$200,000
Large/Enterprise AI Program	Typically $200,000–$500,000+

6. SoftKraft

Talking about their AI agent development services, SoftKraft builds custom, production-ready agents that plan and execute multi-step workflows. Moreover, they are tested for stability and reliability in real business use, as agents use LangGraph. So that they work with different LLMs such as OpenAI, Anthropic, xAI, and Llama, depending on performance and needs. Also, agents include RAG for private data and can access APIs, databases, and third-party systems.

Services

• AI Agent Development
• AI Agent Design
• Complex Workflows Automation
• Agent Logic & Controller Development
• LLM-Based Autonomous Behaviors Integration
• Conversational & Interactive AI Agents

Pricing Plans

Plans	Pricings
Small AI POC/MVP	About $5,000–$20,000
Standard AI Agent	Around $20,000–$60,000
Advanced/Multi‑agent	$60,000–$150,000+ Approx

7. Plavno

Plavno is an AI-first software company that specializes in AI agent development for operations, finance, and customer experience. Furthermore, they offer ready-made assistants, chatbots, and document analysis modules to deliver faster results. Plavno uses GPT-5, Claude, LLaMA, and other LLMs with fine-tuning, RAG, and RLHF to ground agents in client data. Their agents support voice, speech recognition, TTS, and computer vision, with multilingual real-time translation.

Services

• AI Consulting Services
• AI MVP & Proof of Concept Development
• Custom AI Model Development
• Generative AI Implementation
• Artificial General Intelligence (AGI) Solutions
• AI Automation & Integration

Pricing Plans

Plans	Pricings
Small Pilot/POC	Around $10,000–$30,000
Standard AI Agent Solution	$30,000–$80,000 Approx
Advanced/Multi‑Agent system	About $80,000–$200,000+

8. Webisoft

Webisoft design agents for businesses that need more than off-the-shelf tools, and connect them with workflows and systems to improve efficiency. Regarding AI agent development tools, their team designs hybrid agent architectures that include reasoning, memory, and control logic. Moreover, they build RAG-based agents for accurate answers, connect agents to CRMs, databases, and APIs, and convert documents into queryable data.

Services

• AI Agent Strategy & Consulting
• Custom AI Agent Development
• AI Agent Integration
• Advanced Agent Model Optimization
• Multi‑Agent Orchestration & Design
• LLM Integration & Model Fine‑Tuning

Pricing Plans

Plans	Pricings
Small AI Pilot/Narrow Agent	Around $15,000–$40,000
Standard AI Agent	Typically $40,000–$100,000
Advanced/Enterprise Multi‑agent	$100,000–300,000+ Approx

9. Agix Technologies

Agix Technologies is an AI agent development company focused on autonomous, agentic AI systems for enterprises. Besides, their systems handle multi-step tasks, call APIs, and work together like a digital team, while keeping humans in oversight. Agix builds agents with safety and bounded autonomy, including rules, audit logs, and kill switches. Hence, their AI agents serve operations, forecasting, automation, and conversational tasks across industries.

Services

• Agentic AI System Design & Architecture
• Custom Autonomous Agent Construction
• Multi‑Agent Collaboration Systems
• Long‑Running Agent Implementation
• Monitoring & Governance Controls
• Human‑in‑the‑Loop & Escalation Logic

Pricing Plans

Plans	Pricings
Single Agent	Approx $20,000 – $35,000
Multi-Agent System	Around $40,000 – $75,000
Core Business Platform	Around $75,000 – $150,000+

10. Intuz

This company offers custom AI agent model development for non-developers and builds autonomous agents that handle multi-step tasks. Hence, their agents use modern LLMs, like GPT-4o, GPT-4, GPT-3.5, and LLaMa. The companies claim they deliver production-grade AI in your cloud, using your data and within your existing stack. They also build future-proof ML solutions tailored to your business as they train and customize LLMs such as GPT and BERT.

Services

• Agentic AI Strategy Consulting
• Custom AI Agent Design and Development
• Multi‑Agent System Architecture
• Conversational and Voice Agent Development
• Data Annotation and Preparation for Agents
• AI Workflow Automation with Agents

Pricing Plans

Plans	Pricings
Small AI Pilot/POC	Around $10,000–$25,000
Standard AI Solution/Agent	About $25,000–$60,000
Larger AI Product	Typically $60,000–$150,000+

How ZEGOCLOUD Supports AI Agent Development

ZEGOCLOUD Conversational AI provides a complete real-time voice, video, and chat layer with ready-made AI Agent components. This lets companies deploy human-like AI agents quickly without building streaming infrastructure from scratch. Besides, ZEGOCLOUD ensures ultra-low latency interactions under 200-1000ms, with high-accuracy speech recognition, text-to-speech, and noise suppression. In addition, AI Agent SDK supports text and voice conversations, as well as emotional and contextual understanding.

Furthermore, cross-platform SDKs work on web, iOS, Android, Flutter, and smart devices, giving a consistent integration experience. For AI agent development, ZEGOCLOUD is model-agnostic and lets you use LLMs like OpenAI, Claude, Qwen, or custom models. Moreover, agents can call external tools, TTS engines, multimodal models, or avatar interfaces. ZEGOCLOUD even includes agent templates for persona creation and server-side APIs for behavior tuning.

Conclusion

To sum up, this guide has explained what AI agent development is and the 10 foremost AI agent development companies. While doing so, the AI agent-related services and pricing details are given so that you can make the finest choice. However, for fast deployment, reliable performance, and easy integration with real-time voice, video, and chat, ZEGOCLOUD stands out as a top recommendation.

FAQ

Q1: What does an AI agent development company do?

An AI agent development company designs and builds intelligent agents that can perceive user input, make decisions, and take actions autonomously. These agents may interact through text, voice, or video, and are commonly used in customer support, virtual assistants, sales automation, education, and real-time interactive applications.

Q2: How is an AI agent different from a chatbot?

A chatbot mainly responds to predefined inputs or simple prompts, while an AI agent can manage context, reason over multiple steps, call external tools or APIs, and act independently toward a goal. AI agents are designed for complex workflows rather than single-turn conversations.

Q3: What industries commonly use AI agent development services?

AI agents are widely adopted in industries such as customer service, healthcare, education, finance, e-commerce, gaming, and real-time communication platforms. Any industry that requires scalable, interactive, and automated user engagement can benefit from AI agents.

Q4: What technologies are used by AI agent development companies?

Most AI agent development companies combine large language models, speech recognition, text-to-speech, real-time communication technologies, and backend orchestration systems. Some solutions also integrate computer vision, workflow engines, and third-party business systems.