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

iKnow Technology
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Website and mobile application development
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
10-49
Employees
Istanbul, Istanbul, Tr
Services Provided+12 Services
4% E-Commerce Development
10% Custom Web Application Development
10% Mobile App Development (iOS & Android)
1% Legacy System Modernization
AI Summary
“iKnow Technology specializes in website and mobile application development, delivering comprehensive digital solutions to meet diverse client needs across various industries.”
Smartlogiq Limited
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Smartlogiq is a technology business process outsourcing (BPO) and consulting company based in London, England, with operational centers in the UK, Tunisia, Saudi Arabia, and Vietnam. We offer software engineering expertise and seasoned fractional consultants (CTO, CMO) who provide innovative digital
Highlights
$10,000+
Min Project Size
< $25/hr
Avg Hourly Rate
50-249
Employees
Services Provided+10 Services
10% Custom Web Application Development
8% Mobile App Development (iOS & Android)
5% Legacy System Modernization
2% QA & Software Testing
AI Summary
“Smartlogiq Limited is a London-based technology BPO and consulting firm providing tailored software engineering, fractional leadership, and digital transformation services across multiple operational centers worldwide.”
N
nexusgentech Technologies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Technology firm
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
50-249
Employees
Services Provided+6 Services
13% Mobile App Development (iOS & Android)
13% Custom Web Application Development
7% API Development & Integration
7% Generative AI
AI Summary
“Nexusgentech Technologies is a technology firm specializing in developing innovative solutions and comprehensive IT services, catering to diverse industry needs with cutting-edge expertise.”
Dynacube
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Digital solutions that empower your business Dynacube serves as a software partner that assists organizations in streamlining workflows, automating everyday tasks, and gaining greater control over their digital infrastructures. We create customized business systems, web platforms, mobile application
Highlights
$50-99/hr
Avg Hourly Rate
2-9
Employees
Solna, Se
Services Provided+13 Services
9% Custom Web Application Development
6% API Development & Integration
2% E-Commerce Development
3% Mobile App Development (iOS & Android)
AI Summary
“Dynacube delivers customized digital solutions—including web platforms, mobile apps, and cloud services—to optimize business workflows, automate tasks, and enhance operational control with tailored software systems.”
Tethica
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Complete Software Development Solutions Tethica will bring your vision to life with top-tier IT staff augmentation and extensive technology solutions, ensuring excellence in software development, cloud services, AI, UX/UI, testing, and quality assurance on a global scale!
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided+11 Services
9% Mobile App Development (iOS & Android)
9% QA & Software Testing
8% Custom Web Application Development
7% UX Research & Usability Testing
AI Summary
“Tethica delivers comprehensive software development services worldwide, offering expert IT staff augmentation, cloud solutions, AI, UX/UI design, testing, and quality assurance to realize client visions.”
Invokube
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Invokube is a software company that helps businesses grow and adapt in the digital landscape. We focus on updating outdated systems, optimizing operations, and creating innovative digital products that align with business objectives. Whether you're a rapidly growing startup, a traditional company lo
Highlights
$1,000+
Min Project Size
< $25/hr
Avg Hourly Rate
10-49
Employees
Services Provided+11 Services
5% Mobile App Development (iOS & Android)
3% QA & Software Testing
6% Legacy System Modernization
4% API Development & Integration
AI Summary
“Invokube is a global software company specializing in digital transformation, custom application development, business automation, and tech consulting to help businesses modernize and grow efficiently.”
EXT IT GmbH
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Ihr IT-Partner aus HannoverWir bieten Ihnen moderne und umfassende IT-Lösungen, die perfekt auf Ihre Ziele abgestimmt sind. Mit unserem Fachwissen in den Bereichen Cloud, Datenschutz und Automatisierung erhalten Sie intelligente Prozesse, lokale KI und vollständige Dokumentationen – alles aus einer
Highlights
$5,000+
Min Project Size
$100-149/hr
Avg Hourly Rate
2-9
Employees
Services Provided+8 Services
10% Cloud Consulting & SI
8% Workflow Automation (Zapier / Make / n8n)
3% CRM Consulting and SI
3% AI Strategy & Roadmap Consulting
AI Summary
“EXT IT GmbH from Hannover delivers tailored IT solutions including cloud services, data protection, automation, and managed services with proactive support, ensuring reliable, secure, and scalable IT infrastructure.”
GenX Creative Technologies Pvt Ltd.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We offer engineers or teams specifically customized for your project, guaranteeing their skills align with your objectives and culture. They will work closely with you, bringing new energy and innovative ideas.
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+12 Services
10% Mobile App Development (iOS & Android)
13% Custom Web Application Development
10% Backend Development
7% Frontend Development
AI Summary
“GenX Creative Technologies Pvt Ltd. provides tailored engineering teams aligned with client objectives and culture, delivering innovative solutions through close collaboration and specialized expertise.”
SELISE Digital Platforms
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
SELISE Group is an international IT delivery firm focused on designing, implementing, and managing cutting-edge technology solutions. Our global team of digital advisors, UX designers, software developers, and architects assists businesses in optimizing processes, enhancing customer experiences, and
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
250-999
Employees
Zurich, Zurich, Ch
Services Provided+36 Services
4% Custom Web Application Development
2% Mobile App Development (iOS & Android)
3% API Development & Integration
2% E-Commerce Development
AI Summary
“SELISE Digital Platforms is a global IT firm delivering innovative technology solutions, combining digital advisory, design, and software development to optimize business processes and customer experiences.”
Job Solutions LLC
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Job Solutions LLC, operating as JobObject, is a leader in innovation, adeptly combining advanced technologies to empower businesses and transform industries. As a progressive IT firm, we focus on leveraging Blockchain, Artificial Intelligence, and modern marketing strategies to help our clients achi
Highlights
$25,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
Services Provided+20 Services
3% Custom Web Application Development
7% Blockchain & Web3 Development
2% API Development & Integration
3% Mobile App Development (iOS & Android)
AI Summary
“Job Solutions LLC leverages Blockchain, AI, and innovative marketing to empower businesses with secure, efficient technologies and advanced talent acquisition for industry leadership.”

...

...

...

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

N

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.