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

Data Mettle
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Data Mettle is a consultancy that specializes in creating customized data science solutions. Our goal is to apply scientific curiosity and innovation to address real-world issues. We are adept at simplifying large amounts of complex, often incomplete or messy data and collaborating with organization
Highlights
$10,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
North Fremantle, Western Australia, Au
Services Provided+7 Services
6% AI Strategy & Roadmap Consulting
4% Custom AI Chatbot Development
10% Machine Learning Model Development
4% Workflow Automation (Zapier / Make / n8n)
AI Summary
“Data Mettle specializes in tailored data science consultancy, transforming complex data into actionable business insights through innovation and scientific expertise for diverse real-world challenges.”
O3interfaces
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
O3 Interfaces is a consultancy focused on design and technology that specializes in developing scalable, user-focused digital products, enabling organizations to innovate, expand, and stay competitive in a digital landscape. Founded in 2008, we have collaborated with a range of clients including ent
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Islamabad, Pk
Services Provided+12 Services
10% Mobile App Development (iOS & Android)
11% Custom Web Application Development
4% API Development & Integration
5% UX Research & Usability Testing
AI Summary
“O3 Interfaces is a consultancy specializing in user-centered digital products, delivering scalable websites, web and mobile applications, and platforms that enhance business innovation across industries.”
Tedlite Technology Solutions
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
TedLite is a technology-focused software company operating at the 4+ Gen level. Our team brings over 55 years of collective experience, which enhances our understanding of customer needs across various industries, helping us reduce both turnaround time and time-to-market for our solutions. We offer
Highlights
$5,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Hubli, Karnataka, In
Services Provided+20 Services
9% QA & Software Testing
9% Custom Web Application Development
6% Mobile App Development (iOS & Android)
1% Blockchain & Web3 Development
AI Summary
“TedLite Technology Solutions delivers quality IT services including web and mobile app development, testing, UX/UI, and digital marketing, leveraging 55+ years of expertise to meet diverse industry needs.”
quadrin technlogy
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We are a group of seasoned software engineers and specialists in ML/AI, boasting more than 20 years of experience in developing software, cloud solutions, and AI/ML products aimed at business growth. Our goal is to enable our clients to maximize the use of data and AI by offering cost-effective, eff
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+7 Services
8% AI Strategy & Roadmap Consulting
5% LLM Integration & Prompt Engineering
15% Machine Learning Model Development
8% Custom AI Chatbot Development
AI Summary
“Quadrin Technology leverages over 20 years of expertise in software engineering and AI/ML to deliver customized, cost-efficient data and cloud solutions for business growth.”
Rope Digital
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Rope Digital is a premier full-service agency that focuses on advanced IT technology solutions to empower businesses in the rapidly changing digital environment. We offer a comprehensive range of IT services, including web development, UI/UX design, product design, mobile app development, software d
Highlights
$10,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+8 Services
15% Custom Web Application Development
10% Mobile App Development (iOS & Android)
9% Product Design
4% UX Research & Usability Testing
AI Summary
“Rope Digital is a full-service agency offering tailored IT solutions and integrated digital marketing to help businesses innovate and succeed in today's dynamic digital landscape.”
TheHexaTown LLC
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
From concept to launch, TheHexaTown creates products that lead to the emergence of unicorn startups. Let us assist you in turning your ideas into market-ready solutions through our product development offerings. Our MVP and PD services are unmatched and can help you achieve your future objectives an
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided+6 Services
20% Mobile App Development (iOS & Android)
14% Custom Web Application Development
5% AI Strategy & Roadmap Consulting
10% Machine Learning Model Development
AI Summary
“TheHexaTown LLC offers end-to-end product development and scalable digital solutions with a skilled 500-member IT team, fostering startup growth through customized, secure, and industry-specific services.”
KPI Partners
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
KPI Partner is a worldwide consulting firm that specializes in strategy, technology, and digital transformation. It has been recognized by Gartner three times as one of the leading AI, Data Analytics, and Service Providers globally. The firm offers strategic advice and technology systems to clients
Highlights
$25,000+
Min Project Size
< $25/hr
Avg Hourly Rate
250-999
Employees
Newark, California, Us
Services Provided+18 Services
2% Other IT Consulting and SI
7% BI & Big Data Consulting & SI
2% ERP Consulting and SI
1% IT Staff Augmentation
AI Summary
“KPI Partners is a global consulting firm specializing in strategy, technology, and digital transformation, recognized for AI, data analytics, and delivering value-driven cloud and big data solutions.”
Devmood
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Our focus goes beyond simply enhancing aesthetics—we aim to ensure functionality. Whether it's dynamic startups or expanding brands, we assist teams in realizing their visions through effective strategy, design, and impactful digital experiences. We develop secure and scalable web and mobile applica
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Tallinn, Harju, Ee
Services Provided+8 Services
9% Mobile App Development (iOS & Android)
6% Frontend Development
6% Backend Development
4% Custom Web Application Development
AI Summary
“Devmood partners with startups and growing brands to deliver secure, scalable web and mobile applications, focusing on strategy, design, performance, and data security for impactful digital experiences.”
ITSOLUTION24x7
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
🌟 Agency & Freelancer on Upwork, Reviewed by Experts 🌟 Previous clients include: Introducing ITSolution24x7—your reliable ally in digital transformation, offering complete IT solutions that set new benchmarks in the industry. Headquartered in the US and operating worldwide, our ten years of experi
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+31 Services
4% API Development & Integration
6% Custom Web Application Development
4% Mobile App Development (iOS & Android)
3% E-Commerce Development
AI Summary
“ITSOLUTION24x7 delivers comprehensive IT solutions including AI development, custom software, cloud infrastructure, and strategic consulting to drive digital transformation globally across diverse industries.”
AMI3GO Ltd
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
With our extensive experience in multiple industries and our knowledge gained from collaborating with top technology providers, we can assist you in managing the challenges of digital transformation. We offer effective, tailored solutions that turn your vision of 'what is' into 'what could be.'
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
50-249
Employees
Manchester, England, Gb
Services Provided+9 Services
11% Custom Web Application Development
6% Legacy System Modernization
8% Mobile App Development (iOS & Android)
6% AI Strategy & Roadmap Consulting
AI Summary
“AMI3GO Ltd delivers tailored digital transformation solutions across software development, AI-driven automation, cloud infrastructure, and consulting, leveraging industry expertise to enhance operational efficiency and innovation.”

...

...

...

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.