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

Sensei Agency
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Highly Rated Web and Mobile Development Agency | eCommerce, Tailored Software, and AI Solutions We assist companies in launching intricate web and mobile initiatives that achieve tangible outcomes. Contact us to talk about your upcoming project!
Highlights
$5,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided+3 Services
13% E-Commerce Development
15% Mobile App Development (iOS & Android)
5% API Development & Integration
10% Product UX Strategy
AI Summary
“Sensei Agency is a highly rated web and mobile development firm specializing in eCommerce, custom software, and AI solutions, delivering complex projects with measurable results.”
LuminaVest LTD
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Welcome to LuminaVest, where we harness advanced technology and professional support to help you realize your real estate potential. Our services include website development, virtual assistance, acquisitions, dispositions, and accurate skip tracing. Our committed team assists investors, agents, and
Highlights
50-249
Employees
Birmingham, England, Gb
Services Provided+1 Services
33% Custom AI Chatbot Development
27% Custom Web Application Development
7% QA & Software Testing
20% Appointment Setting Services
AI Summary
“LuminaVest LTD. offers comprehensive real estate solutions including technology-driven support, acquisitions, dispositions, virtual assistance, and skip tracing to optimize investor and agent success.”
White Mushrooms
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
White Mushrooms transforms concepts into reality while others are still in the planning stage. We are a comprehensive web and AI development firm, driven by a talented and diverse team that works swiftly without compromising quality. From smart chatbots to smooth digital interactions, we translate i
Highlights
< $25/hr
Avg Hourly Rate
2-9
Employees
Services Provided
33% Custom Web Application Development
17% Frontend Development
35% Custom AI Chatbot Development
15% AI Agent & Multi-Agent System Development
AI Summary
“White Mushrooms is a versatile web and AI development firm delivering innovative digital solutions swiftly and efficiently, transforming complex ideas into quality products with a talented, diverse team.”
AI4Tradies
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
AI4Tradies is an Australian-based AI consultancy specifically tailored for trade businesses such as electricians, plumbers, builders, HVAC companies, and others. We assist tradies in navigating administrative challenges by providing practical and cost-effective AI solutions that yield quick, tangibl
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Services Provided
40% AI Agent & Multi-Agent System Development
35% Custom AI Chatbot Development
10% Generative AI
15% AI Strategy & Roadmap Consulting
AI Summary
“AI4Tradies offers tailored AI consultancy for Australian trade businesses, providing practical automation tools and support to streamline operations, improve communications, and enhance marketing efficiently.”
Cyber Silo
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
Cyber Silo is a cutting-edge provider of cybersecurity solutions focused on empowering organizations with advanced, AI-based tools for threat detection and compliance automation. With a commitment to innovation, Cyber Silo offers scalable, dependable, and intelligent security solutions that adapt to
Highlights
$10,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
10-49
Employees
Aldie, Virginia, Us
Services Provided
18% AI Strategy & Roadmap Consulting
32% Custom AI Chatbot Development
15% Managed IT Services
35% Cybersecurity Assessments & Hardening
AI Summary
“Cyber Silo delivers AI-powered, scalable cybersecurity solutions like Threat Hawk SIEM for real-time threat detection and compliance across industries, ensuring proactive protection and regulatory adherence.”
SortedLaunch
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
SortedLaunch is a senior-led, AI-focused product development agency that specializes in creating and launching minimum viable products (MVPs) for founders who require quick results. The agency adopts an "outcome-first" approach, leveraging AI to speed up the development process while utilizing exper
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Zirakpur, Punjab, In
Services Provided+1 Services
30% SaaS Product Development
10% Custom Web Application Development
10% Mobile App Development (iOS & Android)
15% AI Strategy & Roadmap Consulting
AI Summary
“SortedLaunch is a senior-led AI-driven agency specializing in rapid development of MVPs across SaaS, mobile, and Shopify apps, delivering transparent, outcome-focused solutions within weeks.”
Packet39
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
We create and develop games, applications, and experiences in Virtual Reality, Augmented Reality, and Mixed Reality. Whether you have a concept in mind or need assistance in refining it, we can help. We provide content for platforms such as Google Cardboard, Daydream, Samsung GearVR, Oculus Rift, Wi
Highlights
$5,000+
Min Project Size
$50-99/hr
Avg Hourly Rate
2-9
Employees
London, Ontario, Ca
Services Provided
34% Custom Web Application Development
33% Custom AI Chatbot Development
33% Web App UI Design
AI Summary
“Packet39 develops VR, AR, and MR games and training applications, primarily for manufacturing, nuclear power, and aerospace, supporting multiple platforms including HTC Vive.”
AI Byte Consult Ltd.
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
The NICS AI Ecosystem, developed by AI Byte Consult Ltd., serves as an open platform for building and enhancing intelligent agents. We assist startups, creators, and enterprises in automating their workflows, improving customer engagement, and streamlining decision-making through customized AI syste
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Nesebar, Bg
Services Provided
25% AI Strategy & Roadmap Consulting
20% LLM Integration & Prompt Engineering
35% Custom AI Chatbot Development
20% Generative AI
AI Summary
“AI Byte Consult Ltd. develops the NICS AI Ecosystem, providing customizable AI platforms that enhance automation, customer engagement, and decision-making across global web and mobile platforms.”
Sarvi HQ
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
At Sarvi HQ, we assist businesses in their growth journey through two impactful tools: conversion-oriented websites and AI-driven automation. Whether you're a startup, a local establishment, or an expanding brand, we provide solutions that integrate sleek design, intelligent automation, and quantifi
Highlights
$1,000+
Min Project Size
$25-49/hr
Avg Hourly Rate
2-9
Employees
Services Provided
35% Custom AI Chatbot Development
15% Conversational AI & Voice Assistant Development
30% E-Commerce Development
20% Custom Web Application Development
AI Summary
“Sarvi HQ is a boutique agency specializing in conversion-focused websites and AI automation, delivering scalable, efficient digital solutions to businesses globally with quality and prompt support.”
droptechify
View Profile Visit Website
Is this your business? Become an Edverise partner & Claim Now
DropTechify is a contemporary technology company that offers sophisticated automation, bot development, AI chatbot integration, and web services to businesses around the world. We focus on Python-based solutions such as data scraping, process automation, and smart bots for platforms like WhatsApp,
Highlights
$25-49/hr
Avg Hourly Rate
10-49
Employees
Services Provided
35% Custom AI Chatbot Development
15% AI Agent & Multi-Agent System Development
30% Custom Web Application Development
20% Mobile App Development (iOS & Android)
AI Summary
“DropTechify delivers global businesses with advanced Python-based automation, bot development, AI chatbots, web/app solutions, and data management services, enhancing operational efficiency and customization.”

...

...

...

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.