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.

How this list is built

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

WebGrow Tech
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Our Comprehensive Digital Growth Package merges nine robust services into a cohesive strategy that enhances growth, streamlines operations, and strengthens your online brand presence. This unified approach guarantees that all elements of your digital ecosystem function harmoniously, optimizing both
Highlights
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+1 Services
20% Custom Web Application Development
14% Mobile App Development (iOS & Android)
23% Digital Strategy
10% Ecommerce Marketing
AI Summary
“WebGrow Tech offers an integrated suite of nine digital services designed to optimize online growth, streamline operations, and enhance brand presence for improved efficiency and ROI.”
GrowingAI
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At GrowingAI, we utilize artificial intelligence to improve your online visibility and streamline your operations. Our team of specialists provides results-focused services ranging from SEO and marketing to tailored AI solutions such as chatbots and automation.
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
20% Search Engine Optimization (SEO)
8% Pay Per Click
8% Content Marketing Strategy
10% Email Marketing & Automation
AI Summary
“GrowingAI leverages artificial intelligence to enhance online visibility and optimize operations, offering expert SEO, marketing, and customized AI solutions including chatbots and automation services.”
PB Design
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At PB Design, we avoid using templates. We are a dedicated agency specializing in high-quality UI/UX design and comprehensive web development. Our goal is to create digital experiences that immediately engage visitors and generate significant business outcomes, steering clear of generic, one-size-fi
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Miskolc, Borsod Abauj Zemplen, Hu
Services Provided
25% Custom Web Application Development
25% Product UX Strategy
25% Custom AI Chatbot Development
25% Brand Identity Design
AI Summary
“PB Design is a dedicated agency specializing in bespoke UI/UX design, full-stack web development, AI integrations, and branding, delivering unique, high-quality digital experiences that drive business results.”
Novicore
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
NoviCore is a custom software development studio focused on AI, assisting B2B companies in streamlining operations, interpreting complex data, and enhancing growth through cutting-edge AI and software solutions. Our areas of expertise include: LLM Agents & Chatbots, Custom Software Development, AI-D
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Tallinn, Harju, Ee
Services Provided
50% Custom Web Application Development
25% Custom AI Chatbot Development
20% LLM Integration & Prompt Engineering
5% AI Strategy & Roadmap Consulting
AI Summary
“NoviCore specializes in AI-powered custom software development, delivering innovative solutions across sectors like insurance, fintech, and healthcare to optimize operations and fuel business growth.”
XPG Factor
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
XPG Factor serves as a worldwide technology partner for companies in North America, Europe, and the Middle East, emphasizing the provision of top-notch autonomous AI agents and customized software solutions. Since 2008, we have leveraged the capabilities of Large Language Models to create innovative
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Warszawa, Masovian, Pl
Services Provided+1 Services
38% Custom Web Application Development
13% API Development & Integration
25% Custom AI Chatbot Development
17% LLM Integration & Prompt Engineering
AI Summary
“XPG Factor is a global technology partner specializing in autonomous AI agents and tailored software solutions, leveraging Large Language Models since 2008 for advanced process automation and data analytics.”
iMentus Technologies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
iMentus Technologies is a reliable technology consulting firm that offers AI and Blockchain solutions aimed at enhancing business outcomes for both startups and established enterprises. The iMentus team possesses extensive expertise in helping startups validate their ideas, develop a Minimum Viable
Highlights
$1,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Indore, Madhya Pradesh, In
Services Provided+1 Services
10% IT Staff Augmentation
28% Custom AI Chatbot Development
12% Machine Learning Model Development
20% Blockchain & Web3 Development
AI Summary
“iMentus Technologies specializes in AI and Blockchain consulting, supporting startups in product development and enterprises in business-driven solutions to enhance performance and efficiency.”
Airova Inc
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Airova is an agency specializing in AI automation and customer relationship management, dedicated to helping businesses expand using voice agents, chatbots, and automated workflows. We create smart systems that lower costs, enhance lead response times, and increase revenue. Our offerings feature AI
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Markham, Ontario, Ca
Services Provided
30% AI Agent & Multi-Agent System Development
30% Custom AI Chatbot Development
20% Robotic Process Automation (RPA)
20% CRM Consulting and SI
AI Summary
“Airova Inc. specializes in AI-driven automation and CRM solutions, offering voice agents, chatbots, and workflow integrations to enhance business efficiency and drive growth globally.”
Digisol
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
💪 Major clients across Europe, the US, and Asia provide 5-star reviews 💪 100% success rate 💪 Quick and effective communication. Our skilled team of developers possesses extensive expertise in designing, coding, and implementing secure, reliable projects that adhere to all industry standards. We a
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Kyiv, Ua
Services Provided
50% Blockchain & Web3 Development
22% Custom AI Chatbot Development
28% LLM Integration & Prompt Engineering
AI Summary
“Digisol delivers secure, reliable blockchain and AI-driven software solutions with full-stack expertise, integrating advanced technologies like OpenAI and ChatGPT to enhance client operations globally.”
TVL Technology
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
TVL Tech is a leading software development company specializing in AI and Blockchain technologies. We combine cutting-edge technology with a client-focused approach to provide exceptional value. Our goal goes beyond merely completing projects; we bring visionary concepts to life with enthusiasm and
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Bucuresti, Bucuresti, Ro
Services Provided
33% Custom Web Application Development
20% Custom AI Chatbot Development
14% Generative AI
33% Brand Identity Design
AI Summary
“TVL Technology is a leading software development firm specializing in AI and Blockchain, delivering innovative, client-focused digital solutions from design to maintenance to drive business transformation.”
Flowcraftpro
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
AI-driven client acquisition solutions for PPC and SEO agencies. Swap out unreliable referrals for steady growth, guaranteed to provide over 5 leads each month or your money refunded.
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Sofia, Sofia, Bg
Services Provided+2 Services
15% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
25% Custom AI Chatbot Development
20% Machine Learning Model Development
AI Summary
“Flowcraftpro delivers AI-powered client acquisition solutions tailored for PPC and SEO agencies, ensuring consistent lead generation with guaranteed monthly performance or money-back assurance.”

...

...

...

Latest insights & expert perspectives

Explore data-backed surveys with inputs from top industry experts.

Stated minimum project sizes among the firms listed under software development services on Edverise, with the $50,000 band shaded

Vendor Selection

Questions to Ask a Software Development Agency: Six With Proof

A vetting script for second-round agency calls: six questions, the document each answer has to produce, and what a directory listing or a badge really proves.

Nihar Ranjan Rout

10/31/2026

Three software development quotes of $38,000, $94,000 and $210,000 converted to effective hourly rates of $79, $73 and $87.50

Vendor Selection

How to Compare Software Development Quotes Priced 5x Apart

Three bids for the same build are rarely comparable as written. A normalization checklist, a weighted grid adapted from FAR Part 15.3, and the hourly arithmetic.

Akash Mohapatra

10/31/2026

Chart of minimum project size stated by firms listed under AI agent development on Edverise, with the $50,000 band highlighted

Vendor Selection

AI Agent Development Cost: Build, Tokens, Reliability

An AI agent has three costs. Compute the monthly token bill from published list prices, then set the build quote against what listed firms actually charge.

Santanu Prasad Sahoo

10/31/2026

Check All Our Blogs

One Platform. One Promise. One Trust.

Edverise is building the trusted way to find tech vendors. List your company early, or talk to us about backing the platform.

Top Custom AI Chatbot Development Firms

List of the Best Custom AI Chatbot Development Agencies

Where buyers look next

Latest insights & expert perspectives

Questions to Ask a Software Development Agency: Six With Proof

How to Compare Software Development Quotes Priced 5x Apart

AI Agent Development Cost: Build, Tokens, Reliability

One Platform. One Promise. One Trust.