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

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EBS WebProject - Website design agency
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Web design agency. Assurance at its best. Expert web design firm for all your online and digital requirements.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Dubai, Dubayy, Ae
Services Provided+3 Services
13% E-Commerce Development
17% Custom Web Application Development
3% Legacy System Modernization
33% Custom AI Chatbot Development
AI Summary
“EBS WebProject is a professional web design agency delivering expert digital solutions and reliable online presence services tailored to diverse client needs.”
Observo Tech Studio - Your AI Partner
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We create AI solutions that quickly become self-sustaining. Our team is adept in workflow automation, conversational AI, generative AI, and agentic AI, enabling companies to decrease manual tasks by as much as 60%, enhance customer interaction, and introduce new features in a remarkably short time.
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided
20% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
30% Custom AI Chatbot Development
30% Generative AI
AI Summary
“Observo Tech Studio develops tailored AI solutions in automation, conversational, generative, and agentic AI, improving efficiency, customer engagement, and business outcomes across multiple industries.”
QAble
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QAble is a Quality Engineering Company specializing in QA outsourcing, and end-to-end software testing services . We help startups, SaaS businesses, and enterprises build reliable, secure, and high-performing digital products by embedding quality throughout the so
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Ahmedabad, Gujarat, In
Services Provided+4 Services
25% QA & Software Testing
3% Custom AI Chatbot Development
3% Machine Learning Model Development
2% CRM Consulting and SI
AI Summary
“No AI summary available for this company yet.”
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Prompt Privacy
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Prompt Privacy is an innovative, first-generation AI operating system designed to meet the increasing demands for privacy and security in the age of artificial intelligence. Its distinctive no-code framework provides a simple and intuitive platform, allowing professionals, businesses, and organizati
Highlights
2-9
Employees
Services Provided
20% AI Strategy & Roadmap Consulting
30% Custom AI Chatbot Development
50% Generative AI
AI Summary
“Prompt Privacy offers a no-code AI operating system prioritizing privacy and security, enabling professionals and organizations to harness AI capabilities while protecting sensitive data efficiently.”
Kode Creators
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Kode Creators is an AI-driven development partner for startups and expanding businesses. We transform concepts into scalable products through AI technology, mobile app development, and strong backend systems. With established expertise in healthcare compliance and enterprise-level standards, we assi
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Vadodara, Gujarat, In
Services Provided+2 Services
10% Custom Web Application Development
20% Mobile App Development (iOS & Android)
15% Backend Development
5% Frontend Development
AI Summary
“Kode Creators is an AI-driven development firm specializing in scalable web and mobile applications, backend solutions, and AI technologies, serving startups and enterprises with cost-effective, compliant products.”
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Pexon Consulting GmbH
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Pexon Consulting is a consulting firm specializing in AI and Cloud services, located in Germany with offices in Munich, Berlin, and Darmstadt. We assist businesses in sectors such as banking, insurance, manufacturing, energy, and the public sector in deploying AI solutions that are effective in prod
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Grunwald, De
Services Provided+1 Services
25% Cloud Consulting & SI
10% Other IT Consulting and SI
30% Custom AI Chatbot Development
10% Generative AI
AI Summary
“Pexon Consulting GmbH delivers GDPR-compliant AI and cloud solutions across banking, manufacturing, insurance, and public sectors, specializing in Private AI, chatbots, and intelligent document processing.”
Store Signal AI
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Intelligent AI Agents for Expanding E-commerce Businesses assist companies in streamlining their operations, enhancing customer interactions, and boosting conversion rates with ease. These advanced agents handle customer service, provide instant product suggestions, refine pricing tactics, and predi
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided
25% Custom AI Chatbot Development
18% Machine Learning Model Development
7% AI Strategy & Roadmap Consulting
50% Ecommerce Marketing
AI Summary
“Store Signal AI offers intelligent AI agents that optimize e-commerce operations by enhancing customer service, pricing strategies, inventory predictions, and boosting scalability and revenue for growing online stores.”
NMG Technologies
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ARE YOU SEEKING A DEVELOPMENT PARTNER WHO PRIORITIZES LONG-TERM PARTNERSHIPS OVER SHORT-TERM VENDOR CONNECTIONS? Our clients have successfully validated their MVPs and received funding from esteemed industry leaders, including Google, A16Z, Dreamit Ventures, Bunat Ventures, and others. At NMG, we pr
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+3 Services
20% Mobile App Development (iOS & Android)
15% Custom Web Application Development
8% SaaS Product Development
7% E-Commerce Development
AI Summary
“NMG Technologies offers expert mobile and web app development, AI/ML solutions, and e-commerce services, partnering with clients globally to deliver scalable, high-quality software for over 15 years.”
RevolveAI
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RevolveAI develops advanced Machine Learning and Artificial Intelligence solutions for businesses, brands, and research organizations through its expanding team of Ph.D. researchers, machine learning specialists, and computer scientists. The company values ongoing education and keeping abreast of th
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Islamabad, Pk
Services Provided
40% Machine Learning Model Development
20% Custom AI Chatbot Development
15% Conversational AI & Voice Assistant Development
25% Generative AI
AI Summary
“RevolveAI specializes in delivering advanced AI and machine learning solutions through a skilled team, prioritizing continuous learning to meet diverse business and research needs effectively.”
cresco.ro
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Cresco is a Romanian digital marketing agency that offers high-quality websites, monthly video creation, and SEO and advertising services aimed at performance, all within a single, clear subscription designed for businesses looking to grow.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
14% SaaS Product Development
20% Custom Web Application Development
8% Pay Per Click
4% Email Marketing & Automation
AI Summary
“Cresco is a Romanian digital marketing agency providing comprehensive services including website development, video creation, SEO, and advertising through a clear subscription model for business growth.”

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Top Custom AI Chatbot Development Firms

List of the Best Custom AI Chatbot Development Agencies

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