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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We evaluate companies on verified profile data: services, pricing, locations, and portfolio. Client reviews are being collected. We may earn a fee for some placements. How we rank and verify

8,154 Companies

List of the Best Custom AI Chatbot Development Agencies

Colibri Blockchain & Web Development
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Colibri Blockchain has quickly established itself as a leader in blockchain, web3 technologies, and full-spectrum web development. Our multidisciplinary team of experts is committed to delivering a diverse array of innovative solutions, including smart contract development, decentralized application
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Metepec, Mexico, Mx
Services Provided+12 Services
23% Blockchain & Web3 Development
10% E-Commerce Development
5% QA & Software Testing
8% API Development & Integration
AI Summary
“Colibri Blockchain & Web Development specializes in advanced blockchain solutions and web development services, delivering innovative technology and integration to enhance digital platforms and decentralized applications.”
Elevetoai
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ElevetoAI is a forward-thinking AI consultancy focused on maximizing human potential. We connect intricate machine learning with tangible outcomes, helping businesses automate routine tasks while enhancing remarkable performance.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
Services Provided+7 Services
7% AI Strategy & Roadmap Consulting
5% LLM Integration & Prompt Engineering
5% Custom AI Chatbot Development
3% CRM Consulting and SI
AI Summary
“ElevetoAI is an AI consultancy that integrates advanced machine learning to optimize business processes, automate tasks, and enhance human performance with practical, impactful solutions.”
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Dome Works
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DomeWorks assists engineering teams in maximizing the value of the AI tools they have already acquired. Many companies implement Cursor or Copilot licenses but only achieve a 15% adoption rate after three months—not due to the quality of the tools, but because there was no system established to inte
Highlights
$1,000+
Min Project Size
$150+/hr
Avg Hourly Rate
2-9
Employees
Services Provided+4 Services
10% AI Strategy & Roadmap Consulting
5% LLM Integration & Prompt Engineering
2% Custom AI Chatbot Development
2% Machine Learning Model Development
AI Summary
“DomeWorks enhances engineering teams' AI tool adoption by integrating AI-assisted workflows, CI/CD, and conventions, boosting productivity and collaboration with expert-led engagements.”
10Silicon
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10Silicon is a comprehensive software development firm providing high-quality, scalable, and dependable digital solutions for businesses globally. We focus on web development, mobile applications, custom software, e-commerce platforms, and API integrations. Collaborating with startups, small and med
Highlights
2-9
Employees
Services Provided+7 Services
15% API Development & Integration
18% Custom Web Application Development
33% Product UX Strategy
4% AI Model Fine-Tuning & Training
AI Summary
“10Silicon delivers scalable, reliable digital solutions worldwide, specializing in web and mobile development, custom software, and e-commerce platforms, empowering businesses with cutting-edge technologies and seamless growth.”
Onelogica
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Onelogica is an innovative, cloud-based company committed to fostering digital transformation across various sectors. With a focus on Smart Applications, Data Analytics, Big Data, Machine Learning, and Artificial Intelligence, we are at the leading edge of technology. Our team creates and develops s
Highlights
$10,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+11 Services
3% Custom AI Chatbot Development
5% LLM Integration & Prompt Engineering
8% Generative AI
2% Other IT Consulting and SI
AI Summary
“Onelogica develops innovative, cloud-based smart applications leveraging AI, machine learning, and big data to enable digital transformation and customized solutions across diverse industries.”
Oltis
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Currently, over 500 IT professionals take pride in serving major market players with billions in revenue. Our innovative tools cater to millions of customers and facilitate 10,000 transactions daily. With a passion for technology, we develop intelligent systems that support large e-commerce platform
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
250-999
Employees
Tallinn, Harju, Ee
Services Provided+42 Services
2% CRM Consulting and SI
1% Generative AI
1% Workflow Automation (Zapier / Make / n8n)
2% BI & Big Data Consulting & SI
AI Summary
“Oltis employs over 500 IT professionals delivering comprehensive e-commerce solutions, including catalog management, system integration, and technology innovation, serving major market players worldwide.”
Emvation
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We provide a range of marketing, design, and development services on multiple platforms, such as content creation, e-commerce solutions, social media management, website design and development (including responsive web design), mobile applications, and more.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Sharjah, Ae
Services Provided+22 Services
2% Legacy System Modernization
3% Backend Development
4% Custom Web Application Development
5% E-Commerce Development
AI Summary
“Emvation offers integrated marketing, design, and development services including web and mobile applications, branding, digital marketing, AI solutions, and IT infrastructure to enhance client business growth.”
ZWARK
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ZWARK is a fusion of Generation X's experience and expertise with Generation Z's innovation and daring spirit. This unique combination has allowed us to provide our valued clients with exceptional returns on their investments. We believe in evolving through revolution by leveraging your existing inv
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+8 Services
12% Custom Web Application Development
7% Mobile App Development (iOS & Android)
10% API Development & Integration
5% Legacy System Modernization
AI Summary
“ZWARK combines generational expertise to deliver AI-driven transformation services, enabling clients to optimize investments, streamline operations, and successfully transition into efficient, post-AI environments.”
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Noma-Tek
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Noma-Tek is a managed IT services firm focused on AI, located in Petaluma, California, and catering to small and medium-sized businesses in Sonoma, Marin, and Napa Counties. With over 20 years of experience in managed IT and a specialized AI consulting service, we assist businesses in pinpointing op
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
8% AI Strategy & Roadmap Consulting
3% Custom AI Chatbot Development
14% AI Agent & Multi-Agent System Development
8% Machine Learning Model Development
AI Summary
“Noma-Tek delivers managed IT and AI consulting services for SMBs in California, optimizing operations through tailored AI solutions and ongoing system support across multiple industries.”
High Plains Computing
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High Plains Computing (HPC) specializes in supporting cloud-native applications. We are recognized as AWS Select Partners and certified Kubernetes solution providers by the CNCF. Our primary development and support efforts revolve around DevOps, MLOps, and ensuring the security of cloud-native appli
Highlights
$50,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+5 Services
3% AI Strategy & Roadmap Consulting
8% Machine Learning Model Development
3% Custom AI Chatbot Development
12% Cloud Consulting & SI
AI Summary
“High Plains Computing delivers expert AI, cloud-native application support, DevOps, and BI solutions, leveraging AWS and Kubernetes certifications to drive automation, security, and data-driven innovation.”

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Top Custom AI Chatbot Development Firms

List of the Best Custom AI Chatbot Development Agencies

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