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

Sensay
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Sensay is a premier AI Chatbot platform designed to revolutionize how companies manage sales and customer support. Utilizing the Sensay AI Engine, our AI agents engage in real-time, human-like dialogues on your website—addressing inquiries, qualifying leads, and swiftly resolving support issues. We
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided
75% Custom AI Chatbot Development
25% AI Agent & Multi-Agent System Development
AI Summary
“Sensay offers an AI chatbot platform that automates real-time customer interactions, enhancing sales and support for sectors like real estate and e-commerce with scalable, brand-aligned solutions.”
Querlo
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Querlo offers tailored AI solutions designed to enhance engagement and improve the experience for both internal and external stakeholders, supporting B2B, B2C, and B2E interactions across various communication channels and languages.
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
New York, New York, Us
Services Provided
70% Custom AI Chatbot Development
30% Conversational AI & Voice Assistant Development
AI Summary
“Querlo delivers customized AI solutions to optimize engagement and user experience across B2B, B2C, and B2E interactions, supporting multiple channels and languages.”
Belkasoft
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Belkasoft X is a comprehensive solution for digital forensics and incident response, enabling thorough investigations of various digital media devices and data sources, such as computers, mobile phones, RAM, and cloud storage. Tailored for government and commercial organizations, whether they have i
Highlights
$1,000+
Min Project Size
10-49
Employees
Sunnyvale, California, Us
Services Provided
70% Custom AI Chatbot Development
30% AI Strategy & Roadmap Consulting
AI Summary
“Belkasoft X offers a comprehensive digital forensics and incident response platform for government and commercial sectors, enabling efficient evidence collection, analysis, and AI-assisted investigation across diverse digital media.”
TOUCHED By AI
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At TOUCHED By AI, we assist businesses like yours in optimizing operations, automating workflows, and enhancing customer interaction using AI-driven solutions.
Highlights
2-9
Employees
Beau Bassin-Rose Hill, Mu
Services Provided
70% Custom AI Chatbot Development
30% Conversational AI & Voice Assistant Development
AI Summary
“TOUCHED By AI provides AI-driven solutions that optimize business operations, automate workflows, and enhance customer interactions, enabling companies to improve efficiency and engagement.”
P
Parampreet Singh
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I’m Parampreet Singh, an AI Automation Specialist and Freelance AI Developer specializing in creating intelligent chatbots and streamlining business processes. My goal is to assist small and medium enterprises in saving time and lowering expenses by developing tailored AI chatbots for websites and W
Highlights
Phillaur, In
Services Provided
75% Custom AI Chatbot Development
25% AI Agent & Multi-Agent System Development
AI Summary
“Parampreet Singh is a freelance AI Automation Specialist developing intelligent chatbots and workflow automations for SMEs to enhance efficiency, reduce costs, and streamline customer engagement.”
PT. Jaring Synergi Mandiri
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JSM is a Business Process Outsourcing firm that offers customer experience solutions tailored for your business. Our offerings include Contact Center services, Omnichannel support, outsourced Human Resources, and WhatsApp Official Business. We design our Contact Center solutions across multiple plat
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Central Jakarta, Id
Services Provided
70% Custom AI Chatbot Development
30% CRM Consulting and SI
AI Summary
“PT. Jaring Synergi Mandiri specializes in tailored Business Process Outsourcing solutions, including multi-platform Contact Center, omnichannel support, HR outsourcing, and WhatsApp Business services to enhance operational efficiency.”
Punarnava Tech
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PunarnavaTech is an automation consulting firm located in Jaipur that assists small and medium-sized enterprises in growing without the high costs associated with SaaS solutions. We focus on developing self-hosted AI chatbots and tailored n8n workflows that streamline customer support, lead generati
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
70% Custom AI Chatbot Development
30% Workflow Automation (Zapier / Make / n8n)
AI Summary
“PunarnavaTech, based in Jaipur, specializes in custom self-hosted AI chatbots and n8n workflows, enabling SMEs to optimize operations affordably while retaining full data ownership.”
Zappflow
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We create and execute personalized automation workflows and integrations that meet the specific requirements of your business. ZappFlow links your applications, optimizes processes, and automates routine tasks to ensure your operations function smoothly and effectively. Our aim is to ease your workf
Highlights
2-9
Employees
Edinburgh, Scotland, Gb
Services Provided
20% AI Strategy & Roadmap Consulting
10% Generative AI
70% Custom AI Chatbot Development
AI Summary
“ZappFlow delivers customized automation workflows and integrations that streamline business processes, enhance operational efficiency, and enable companies to focus on growth through optimized task management.”
Turabit LLC
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Turabit is a tech firm that develops AI-driven service bots designed to simplify the way businesses engage with their customers, employees, and clients. We create intelligent conversational and task automation bots that enable customers and staff to fulfill requests instantly without the need for hu
Highlights
50-249
Employees
Chantilly, Virginia, Us
Services Provided
70% Custom AI Chatbot Development
30% Robotic Process Automation (RPA)
AI Summary
“Turabit LLC develops AI-driven conversational and automation bots that streamline business interactions, enhance engagement, and optimize processes by reducing human intervention and tracking performance metrics.”
Parsit
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Parsit is an AI document automation company established in Lithuania that assists businesses in removing manual document processing. The platform is capable of reading, comprehending, and extracting information from various business documents, such as invoices, customs declarations, CMR waybills, pu
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Vilnius, Lt
Services Provided
30% AI Strategy & Roadmap Consulting
70% Custom AI Chatbot Development
AI Summary
“Parsit, a Lithuanian AI company, automates diverse business document processing with tailored solutions, ensuring over 99.5% accuracy by integrating data seamlessly into client systems.”

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Top Custom AI Chatbot Development Firms

List of the Best Custom AI Chatbot Development Agencies

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