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

Engine Ai
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Engine AI links global AI advancements with Oman’s infrastructure and regulatory framework, ranging from pilot projects to national platforms.
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
3% Robotic Process Automation (RPA)
10% Custom AI Chatbot Development
20% Generative AI
14% Content Moderation Services
AI Summary
“Engine AI integrates global artificial intelligence innovations within Oman's infrastructure and regulations, facilitating projects from pilot phases to nationwide AI platforms.”
volteura
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Volteura creates tailored business automation solutions that remove repetitive tasks. We manage everything from design and construction to deployment and around-the-clock monitoring on exclusive managed infrastructure. A complimentary workflow assessment is also included.
Highlights
$5,000+
Min Project Size
2-9
Employees
London, England, Gb
Services Provided+9 Services
13% Workflow Automation (Zapier / Make / n8n)
3% AI Strategy & Roadmap Consulting
1% Custom AI Chatbot Development
4% Robotic Process Automation (RPA)
AI Summary
“Volteura delivers customized business automation solutions, overseeing design, construction, deployment, and 24/7 monitoring on dedicated infrastructure, complemented by complimentary workflow assessments.”
Agathsya Technologies
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The company provides both modern and traditional IT solutions. It fosters a strong people-oriented culture, with a team that is dedicated to delivering distinctive and innovative IT services. The senior leadership team has extensive experience in the IT sector.
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Bengaluru, Karnataka, In
Services Provided+7 Services
13% Custom Web Application Development
8% Mobile App Development (iOS & Android)
7% E-Commerce Development
5% Legacy System Modernization
AI Summary
“Agathsya Technologies, an Indian IT firm, specializes in AI-driven software development, UI/UX design, and e-commerce solutions, delivering innovative, user-centric digital transformations with experienced leadership.”
Digital Goliath Marketing
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Digital G. focuses on creating unique content, strategically placing it for efficient link building, managing content and blogs, and improving user experience (UX). We excel at producing engaging content and engage in thoughtful manual outreach, linking your brand to numerous influential websites a
Highlights
$1,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+9 Services
5% Product Descriptions & Catalog Copy
12% Blog & Article Writing
3% Press Release Writing
12% AI Strategy & Roadmap Consulting
AI Summary
“Digital Goliath Marketing specializes in content creation, strategic link building, and user experience enhancement to boost search engine rankings, drive revenue, and strengthen online presence.”
Dev Studio 360
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Create web applications, products, intelligent systems, and solutions utilizing cutting-edge AI, machine learning, and quantum computing technologies. Benefit from round-the-clock resource availability, expert project managers, a team of over 100 developers and architects, along with innovators to s
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
5% AI Model Fine-Tuning & Training
4% AI Strategy & Roadmap Consulting
4% MLOps & Model Deployment Infrastructure
5% IT Staff Augmentation
AI Summary
“Dev Studio 360 develops advanced web applications and intelligent systems using AI, machine learning, and quantum computing, supported by expert teams and continuous project management.”
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Orange Den Technologies
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Orange Denis is a software engineering company registered in Singapore, committed to creating high-performance digital solutions for the global marketplace. With over nine years of extensive technical experience and a commitment to Singapore's quality standards, we assist businesses in moving from o
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Singapore, Sg
Services Provided+9 Services
9% SaaS Product Development
3% QA & Software Testing
6% Mobile App Development (iOS & Android)
6% Custom Web Application Development
AI Summary
“Orange Den Technologies, based in Singapore, specializes in high-performance SaaS, AI-powered automation, web and mobile applications, and modernizing legacy systems for global digital transformation.”
Plentyworks
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Our platform enables you to enhance your engineering team safely and adaptively by connecting you with the top 1-3% of software engineers from eight emerging markets. We identify the finest talent, provide ongoing support, and help them further develop their skills. While you concentrate on your pro
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Paris, Ile De France, Fr
Services Provided+6 Services
5% AI Strategy & Roadmap Consulting
5% AI Model Fine-Tuning & Training
5% Custom AI Chatbot Development
5% Machine Learning Model Development
AI Summary
“Plentyworks specializes in scalable IT staff augmentation and advanced AI development, connecting clients with elite engineers from emerging markets, supported by strong mentoring and managed services.”
Rop System
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ROP SYSTEM Pvt. Ltd. is an international IT solutions provider focused on AI, cloud computing, cybersecurity, enterprise applications (like SAP and ServiceNow), and digital transformation. With offices in both India and the US, we cater to over 275 enterprise clients globally, offering scalable, sec
Highlights
< $25/hr
Avg Hourly Rate
10000+
Employees
Services Provided+3 Services
14% Machine Learning Model Development
8% Cloud Consulting & SI
4% Custom AI Chatbot Development
3% Conversational AI & Voice Assistant Development
AI Summary
“ROP SYSTEM Pvt. Ltd. delivers global IT solutions in AI, cloud, cybersecurity, and enterprise applications, emphasizing digital transformation, customer focus, scalability, and secure innovation for enterprises.”
Silicon Valley Software Group
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Silicon Valley Software Group (svsg.co/team) is a management consulting company focused on assisting organizations in leveraging emerging technologies for innovation. With a collective experience of over 200 years in Silicon Valley's CTO landscape, we are exceptionally equipped to deliver unparallel
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
San Francisco, California, Us
Services Provided+4 Services
10% Robotic Process Automation (RPA)
3% Custom AI Chatbot Development
7% AI Strategy & Roadmap Consulting
3% IT Staff Augmentation
AI Summary
“Silicon Valley Software Group is a leading management consulting firm leveraging deep Silicon Valley expertise to drive innovation through emerging technologies across startups, corporations, and governments worldwide.”
Smartlab
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We create and build tailored virtual reality (VR) and augmented reality (AR) applications for sectors including education, healthcare, real estate, marketing, and industrial training. Our team combines 3D design, software engineering, and digital storytelling to provide effective solutions. We also
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+8 Services
8% Custom Web Application Development
15% Mobile App Development (iOS & Android)
3% E-Commerce Development
10% AI Strategy & Roadmap Consulting
AI Summary
“Smartlab develops customized VR and AR applications across diverse sectors, integrating 3D design, software engineering, and storytelling; additionally offers software, mobile app, and game development services.”

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Top Custom AI Chatbot Development Firms

List of the Best Custom AI Chatbot Development Agencies

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