Top Custom AI Chatbot Development Companies

A high-performing Custom AI Chatbot Development solution can accelerate growth, boost customer engagement, and create new revenue streams—but only if it's built by a team you trust. Edverise makes it easy to connect with leading Custom AI Chatbot Development companies around the globe. Every profile sets out services, pricing, locations, and past work so you can compare on evidence. Use Edverise's filters to sort partners by budget, industry expertise, and location. Start comparing profiles to find the right match for your project.

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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

List of the Best Custom AI Chatbot Development Agencies

  1. Is this your business? Become an Edverise partner & Claim Now

    Promptful Consulting is an AI and software studio located in Birmingham that collaborates with small businesses throughout the U.S. Our goal is to help organizations identify where AI and automation can provide tangible benefits, and we create the necessary tools to implement them. Our services are


    Highlights

    $1,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    2-9

    Employees

    Services Provided
    20% AI Agent & Multi-Agent System Development
    35% AI Strategy & Roadmap Consulting
    30% Custom AI Chatbot Development
    15% Generative AI
    AI Summary

    Promptful Consulting partners with small U.S. businesses to identify and implement AI-driven automation solutions, delivering rapid prototypes under founder-led expert guidance to enhance efficiency.

  2. inaya hosting logo
    inaya hostingProfile set up by Edverise AI
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    InayaHosting is a top IT firm in Belgium that delivers dependable web hosting and domain registration services powered by cutting-edge AI technologies. We offer secure, rapid, and adaptable solutions customized to fit your requirements. Our offerings encompass domain and hosting services, app develo


    Highlights

    2-9

    Employees

    Services Provided
    33% Custom AI Chatbot Development
    33% Managed IT Services
    19% Mobile App Development (iOS & Android)
    15% Custom Web Application Development
    AI Summary

    InayaHosting is a leading Belgian IT firm providing secure, flexible web hosting, domain registration, app and website development, and AI ChatBot integration with professional support.

  3. Duotach logo
    DuotachProfile set up by Edverise AI
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    Duotach is an AI automation consultancy located in Buenos Aires, Argentina, that focuses on Claude Code development, custom AI agents, and workflow automation. We assist businesses in automating repetitive tasks, creating intelligent agents, and incorporating AI into their everyday operations. Our p


    Highlights

    $1,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    2-9

    Employees

    Buenos Aires, Ar

    Services Provided
    20% Workflow Automation (Zapier / Make / n8n)
    30% Custom AI Chatbot Development
    35% Operational Process Consulting
    15% Go-to-Market Strategy
    AI Summary

    Duotach, an AI automation consultancy in Buenos Aires, specializes in Claude Code, custom AI agents, and workflow automation to enhance business efficiency across diverse sectors with bilingual support.

  4. Sarmento logo
    SarmentoProfile set up by Edverise AI
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    Sarmento.dev is an AI consulting company located in São Paulo, Brazil, focused on assisting businesses in incorporating artificial intelligence into their operations through customized chatbot solutions and intelligent automation. We operate using a dedicated squad model to provide personalized AI s


    Highlights

    $25,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    2-9

    Employees

    Sao Paulo, Sao Paulo, Br

    Services Provided
    28% Custom AI Chatbot Development
    12% AI Agent & Multi-Agent System Development
    10% AI Strategy & Roadmap Consulting
    50% Custom Web Application Development
    AI Summary

    Sarmento.dev, based in São Paulo since 2020, delivers tailored AI consulting with chatbot and automation solutions across diverse industries in Brazil and Latin America, integrating technical and business expertise.

  5. GHOSTWEB logo
    GHOSTWEBProfile set up by Edverise AI
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    We create websites, CRM systems, and chatbots for companies seeking to generate more leads while minimizing manual tasks.


    Highlights

    $1,000+

    Min Project Size

    $25-49/hr

    Avg Hourly Rate

    2-9

    Employees

    Kyiv, Ua

    Services Provided+1 Services
    25% Custom Web Application Development
    15% Mobile App Development (iOS & Android)
    10% Blockchain & Web3 Development
    20% Workflow Automation (Zapier / Make / n8n)
    AI Summary

    GHOSTWEB specializes in developing websites, CRM systems, and chatbots that help companies increase lead generation and reduce manual tasks through automation.

  6. axxtas logo
    axxtasProfile set up by Edverise AI
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    axxtas, located in the Greater Munich Area, specializes in offering digital transformation services for medium-sized enterprises. Our expertise covers various fields, enabling us to provide comprehensive digital transformation solutions tailored to your business. Schedule a complimentary 30-minute k


    Highlights

    $5,000+

    Min Project Size

    $100-149/hr

    Avg Hourly Rate

    Olching, De

    Services Provided
    30% Custom AI Chatbot Development
    20% Machine Learning Model Development
    20% Mobile App Development (iOS & Android)
    30% Custom Web Application Development
    AI Summary

    Axxtas, based near Munich, delivers tailored digital transformation services for medium-sized businesses, leveraging broad expertise to optimize and modernize operations effectively.

  7. Custom D logo
    Custom DProfile set up by Edverise AI
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    We create advanced, tailor-made software solutions. Our passion for our work drives us, and we take great pride in witnessing how custom software can transform organizations. Custom D is composed of highly skilled and experienced developers who are dedicated to providing exceptional service. We prio


    Highlights

    $10,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    10-49

    Employees

    Christchurch, Canterbury, Nz

    Services Provided+2 Services
    23% Custom Web Application Development
    17% Mobile App Development (iOS & Android)
    10% Cloud Consulting & SI
    25% Custom AI Chatbot Development
    AI Summary

    Custom D is a New Zealand-based firm delivering tailored software, AI-driven solutions like intelligent assistants, and cloud consulting services, enhancing business processes across diverse industries.

  8. Aigenrix logo
    AigenrixProfile set up by Edverise AI
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    Aigenrix is a specialized automation agency driven by AI, focusing on enhancing client communication and customer service automation for aesthetic medicine clinics and boutique hotels. We assist service-oriented businesses with significant incoming inquiries to manage thousands of requests each mont


    Highlights

    $5,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    2-9

    Employees

    Lloret de Mar, Catalonia, Es

    Services Provided
    70% AI Agent & Multi-Agent System Development
    20% Custom AI Chatbot Development
    10% AI Strategy & Roadmap Consulting
    AI Summary

    Aigenrix specializes in AI-driven automation for service industries, efficiently handling high inquiry volumes to streamline client communication, scheduling, and lead qualification, reducing staff workload and enhancing customer experience.

  9. RPAi logo
    RPAiProfile set up by Edverise AI
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    We supply and train intelligent humanoid software robots at a cost of less than $3 per hour to handle more than 40% of the tasks that humans currently perform at over $30 per hour. This is made possible through SS&C Blue Prism Robots and Microsoft Azure AI Services, including Chat GPT.


    Highlights

    $5,000+

    Min Project Size

    $50-99/hr

    Avg Hourly Rate

    10-49

    Employees

    Prince Edward, Ontario, Ca

    Services Provided
    70% Robotic Process Automation (RPA)
    10% AI Strategy & Roadmap Consulting
    20% Custom AI Chatbot Development
    AI Summary

    RPAi provides cost-effective intelligent humanoid software robots leveraging SS&C Blue Prism and Microsoft Azure AI, automating over 40% of human-performed tasks efficiently.

  10. HighSkyAI Ltd logo
    HighSkyAI LtdProfile set up by Edverise AI
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    HighSkyAI is a prominent Bulgarian AI agency focused on creating customized AI solutions specifically for e-commerce. We do not provide generic SaaS products; instead, we offer personalized AI services utilizing our proprietary SkyCommerce modules, tailored to meet each client's unique needs and pla


    Highlights

    $5,000+

    Min Project Size

    $25-49/hr

    Avg Hourly Rate

    10-49

    Employees

    Services Provided
    75% AI Agent & Multi-Agent System Development
    25% Custom AI Chatbot Development
    AI Summary

    HighSkyAI Ltd. is a Bulgarian AI agency delivering tailored AI solutions for e-commerce, specializing in conversational agents, intelligent search, and personalized recommendations to enhance sales and customer engagement.

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