Top Custom AI Chatbot Development Firms

Custom AI chatbot development produces a bot built around one company's content, systems and tone rather than a generic widget. Developers connect a language model to the help center, policies and product data through retrieval, add actions such as order lookup, booking or ticket creation through APIs, and deploy it on the website, in the app, on WhatsApp or in Microsoft Teams, with live-agent handoff and conversation analytics. Businesses commission one when support queues grow, after-hours questions go unanswered, or an off-the-shelf bot gives wrong answers.

Compare chatbot developers here on resolution results from live deployments, the helpdesk platforms they have integrated, and how they test answers before launch.

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8,154 Companies

List of the Best Custom AI Chatbot Development Agencies

Codelan Servicios Profesionales de Ingeniería de Software Limitada
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En Codelan, no ofrecemos software prefabricado ni plantillas estándar. Somos una empresa chilena especializada en ingeniería de software que crea, desarrolla y gestiona soluciones digitales personalizadas para empresas que requieren tecnología adaptada a sus operaciones. Colaboramos con medianas y g
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
17% Custom Web Application Development
8% API Development & Integration
7% Mobile App Development (iOS & Android)
2% E-Commerce Development
AI Summary
“Codelan is a Chilean software engineering firm specializing in custom digital solutions, including web and mobile applications, automation, AI agents, and ongoing maintenance for scalable business systems.”
Ironworks AI
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Ironworks AI assists small and medium-sized businesses in simplifying their processes, replacing inefficient software, and effectively utilizing AI in critical areas—operations, data management, and profitability.
Highlights
$5,000+
Min Project Size
$150+/hr
Avg Hourly Rate
2-9
Employees
Services Provided
40% AI Strategy & Roadmap Consulting
30% Custom AI Chatbot Development
30% AI Agent & Multi-Agent System Development
AI Summary
“Ironworks AI empowers small and medium businesses by streamlining processes, enhancing data management, and integrating AI to improve operations and profitability effectively.”
codeziro
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CodeZiro was conceived from a straightforward observation: many innovative ideas remain untapped due to the challenges of technical complexity. As a software engineer with experience in both startups and larger enterprises, I witnessed how the right technical partner can significantly influence a bu
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+5 Services
10% Mobile App Development (iOS & Android)
15% Custom Web Application Development
7% API Development & Integration
2% E-Commerce Development
AI Summary
“CodeZiro delivers scalable, enterprise-level software development combining startup agility with enterprise reliability, partnering with startups as technical co-founders to transform ideas into successful digital products.”
Navigator AI Advisory
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Navigator was established by experienced business executives and AI experts to connect ambition with implementation. We believe that AI thrives when it begins with the specific needs of your business; evaluating readiness, pinpointing opportunities, and creating plans that drive growth. We customize
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided
60% AI Strategy & Roadmap Consulting
25% Custom AI Chatbot Development
15% AI Agent & Multi-Agent System Development
AI Summary
“Navigator AI Advisory combines expert business and AI insights to tailor strategies that assess readiness, identify opportunities, and drive growth, aligning global knowledge with local business needs.”
betii.ai
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We assist Shopify store owners in expanding their customer support teams using AI technology. Our AI agents are capable of making outgoing calls to customers, addressing their general inquiries, handling order questions, and processing refund and return requests.
Highlights
$1,000+
Min Project Size
2-9
Employees
Services Provided
28% Custom AI Chatbot Development
17% Conversational AI & Voice Assistant Development
5% AI Strategy & Roadmap Consulting
50% Customer Support Outsourcing
AI Summary
“betii.ai helps Shopify store owners scale customer support through AI agents that manage calls, answer inquiries, and process orders, refunds, and returns efficiently.”
Coral Spark Ventures
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We assist startups, SaaS companies, and agencies in developing and scaling web and mobile products without the need for in-house teams. From MVP to full production, our priorities include: • Quick execution • Dependable delivery • Scalable systems We don’t just create; we act as an extension of your
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
25% Custom Web Application Development
18% Mobile App Development (iOS & Android)
7% QA & Software Testing
30% Custom AI Chatbot Development
AI Summary
“Coral Spark Ventures partners with startups and agencies to deliver tailored web and mobile development, AI automation, and quality assurance, emphasizing transparency, scalability, and long-term collaboration.”
D
DevDive
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DeDive provides a comprehensive range of IT services, including web application design and development, mobile app development, testing, and deployment.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
19% Custom Web Application Development
15% Mobile App Development (iOS & Android)
33% Search Engine Optimization (SEO)
33% Custom AI Chatbot Development
AI Summary
“DevDive offers comprehensive IT solutions encompassing web and mobile application design, development, testing, and deployment services, catering to diverse technological needs with professional expertise.”
MUBBITS PVT LTD
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MUBBITS PVT LTD is a company focused on software development and digital solutions, providing top-notch web and mobile applications. Their expert team of engineers and designers excels in contemporary UI/UX design, scalable architectures, and dependable backend systems, assisting startups and busine
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+4 Services
8% API Development & Integration
12% Mobile App Development (iOS & Android)
10% Custom Web Application Development
3% E-Commerce Development
AI Summary
“MUBBITS PVT LTD specializes in software development and digital solutions, delivering expert web and mobile applications with modern design and robust, scalable architectures for startups and businesses.”
Tekknights
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At TEKKNIGHTS, we offer a wide array of services designed to transform your online presence. Our team of expert professionals is proficient in
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+2 Services
13% Mobile App Development (iOS & Android)
10% API Development & Integration
10% Custom Web Application Development
33% Custom AI Chatbot Development
AI Summary
“TEKKNIGHTS specializes in enhancing online presence through comprehensive digital solutions delivered by expert professionals, focusing on innovative and effective services.”
Orakulum
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Orakulum revolutionizes business operations by substituting conventional secretarial roles with tailored AI chatbots that provide round-the-clock customer support and automate lead generation. Whereas a secretary typically oversees intricate office tasks, our AI streamlines repetitive questions and
Highlights
2-9
Employees
Lomianki, Masovian, Pl
Services Provided+2 Services
30% Custom AI Chatbot Development
8% AI Agent & Multi-Agent System Development
10% Robotic Process Automation (RPA)
2% Other IT Consulting and SI
AI Summary
“Orakulum enhances business efficiency by replacing traditional secretarial tasks with customized AI chatbots that deliver 24/7 customer support and automate lead generation processes.”

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Top Custom AI Chatbot Development Firms

List of the Best Custom AI Chatbot Development Agencies

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