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

scalexa.Ai
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**AI-Driven, Technology-Focused Solutions** At Scalexa.Ai, we envision a future where AI shapes business operations, making it accessible, scalable, and impactful. Our AI-first strategy combines state-of-the-art artificial intelligence with comprehensive technology solutions to foster innovation,
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
10-49
Employees
Services Provided+16 Services
3% AI Strategy & Roadmap Consulting
4% LLM Integration & Prompt Engineering
3% Custom AI Chatbot Development
3% Machine Learning Model Development
AI Summary
“Scalexa.Ai delivers AI-driven technology solutions, specializing in AI, full-stack development, cloud automation, and cybersecurity to optimize and secure diverse global business operations.”
Stabilix Corporation
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Software and Data Engineers experienced in the healthcare, insurance, and identity management sectors. We bring more than 26 years of expertise in various projects, including 1) Identity and Access Management (IAM) 2) User Interface/User Experience (UI/UX) 3) DevOps 4) Big Data/Machine Learning (ML)
Highlights
$25,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
San Antonio, Texas, Us
Services Provided+10 Services
6% API Development & Integration
1% E-Commerce Development
4% Legacy System Modernization
9% Custom Web Application Development
AI Summary
“Stabilix Corporation specializes in software and data engineering, delivering solutions in IAM, UI/UX, DevOps, big data, and mobile/web applications with 26 years' healthcare and insurance expertise.”
Devrefine
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We are located in Bulgaria, known as the Silicon Valley of Europe for IT outsourcing. We provide a wide range of outsourcing solutions, including staff augmentation, project outsourcing, and managed IT services. Our developers are skilled in the latest technologies and adhere to the highest industry
Highlights
$25-49/hr
Avg Hourly Rate
10-49
Employees
Sofia, Sofia, Bg
Services Provided+8 Services
6% Blockchain & Web3 Development
6% Frontend Development
9% Backend Development
4% QA & Software Testing
AI Summary
“Devrefine, based in Bulgaria, offers comprehensive IT outsourcing including development, cloud, blockchain, AI consulting, and quality assurance, delivering tailored solutions aligned with client needs.”
mfmd.pt | Serviços de Marketing Digital
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At mfmd.pt, we challenge the conventional agency approach. Headed by Miguel Ferreira, a Marketing graduate and Web Developer with over six years of experience, we focus on creating strong digital frameworks and strategic solutions. We don't merely sell ads; we construct scalable digital ecosystems.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
Services Provided+10 Services
13% Custom Web Application Development
10% CMS Development & Customization
3% Legacy System Modernization
6% Search Engine Optimization (SEO)
AI Summary
“mfmd.pt delivers integrated digital marketing services combining advanced web development, technical SEO, data-driven strategies, AI-powered automation, and tailored B2B marketing to enhance lead generation and ROI.”
BlockAstro
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🚀 We are BlockAstro, a design and development team specializing in blockchain technology that assists clients in transforming their ideas into exceptional products. Our multinational team is comprised of highly motivated problem solvers with expert knowledge of leading technologies and tools. Toget
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Karachi, Sindh, Pk
Services Provided+11 Services
3% AI Strategy & Roadmap Consulting
3% Generative AI
3% LLM Integration & Prompt Engineering
4% Machine Learning Model Development
AI Summary
“BlockAstro is a multinational blockchain design and development team delivering high-quality, agile solutions for startups, businesses, and governments, specializing in innovative and secure FinTech platforms.”
Sunny Software Inc
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We assist businesses in thriving by providing IT solutions customized to their unique requirements. Whether it's web development or social media marketing, our knowledge and experience can help you reach your objectives. Get in touch with us today to find out more!
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+14 Services
9% Custom Web Application Development
5% API Development & Integration
4% Frontend Development
3% Mobile App Development (iOS & Android)
AI Summary
“Sunny Software Inc. offers tailored IT solutions including web development and social media marketing, supporting businesses to achieve their unique objectives effectively.”
Ivory It
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Consultoria para criação de soluções digitais sob medida.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Betim, Minas Gerais, Br
Services Provided+8 Services
8% Frontend Development
8% Backend Development
14% Custom Web Application Development
4% API Development & Integration
AI Summary
“Ivory It is a consultancy specializing in tailored digital solutions, delivering customized software services to meet diverse client needs across various industries.”
Alpha Blockchain and Technology Consulting
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We are an international technology consulting company that specializes in next-generation applications utilizing emerging technologies like blockchain, AI, and IoT. With offices in Toronto, Canada, and Ho Chi Minh City, Vietnam, our goal is to assist global enterprises in harnessing the latest techn
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+6 Services
8% Generative AI
4% Robotic Process Automation (RPA)
5% Custom AI Chatbot Development
5% AI Strategy & Roadmap Consulting
AI Summary
“Alpha Blockchain and Technology Consulting is an international firm specializing in blockchain, AI, and IoT, delivering innovative technology solutions to transform global enterprises' business operations.”
CRM Support Online
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Professional services for CRM setup, automation, migration, and support. CRM Support Online assists businesses in enhancing performance and simplifying workflows. We offer dependable CRM solutions to support growing companies, including setup, migration, automation, and integrations. CRM Support Onl
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided+2 Services
3% AI Strategy & Roadmap Consulting
3% Custom AI Chatbot Development
27% CRM Consulting and SI
20% API Development & Integration
AI Summary
“CRM Support Online delivers professional CRM setup, migration, automation, and integration services globally, enhancing business performance and streamlining workflows with efficient and reliable solutions.”
PixelBrainy LLC
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PixelBrainy transforms the visual identity of your business through technological innovation. As a top global company in UI/UX design and software development, we support startups, both small and large, as well as numerous Fortune 500 companies, effectively connecting creativity with reality through
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+9 Services
9% Mobile App Development (iOS & Android)
7% E-Commerce Development
4% Custom Web Application Development
7% Product UX Strategy
AI Summary
“PixelBrainy LLC delivers innovative UI/UX, software, and digital marketing solutions across industries, partnering with startups and Fortune 500 companies to create impactful, technology-driven visual experiences.”

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Top Custom AI Chatbot Development Firms

List of the Best Custom AI Chatbot Development Agencies

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