AI Chatbot Phone app interfaceDevelopment

RAG chatbots trained on your own documents and data. Every answer cites its source, and the bot hands off to a human when it isn't sure.

Top Rated on Upwork100% Job Success46+ products shippedNDA before we start
AI Chatbot Development
50%
faster task completion for an enterprise RAG assistant we built
0
security incidents since launch
46+
products shipped across web, mobile and AI
1–10 wks
from kickoff to launch
Hello

Custom AI chatbots that answer from your documents, product data and systems, so customers and teams get accurate answers with sources, not guesses.

icon

Website & Support Chatbots

Answer customer questions 24/7 from your help center, policies and product pages, with a smooth hand-off to a human.

icon

RAG Knowledge Assistants

An AI chatbot trained on your own data. Your team asks questions of SOPs, contracts and wikis and gets answers linked to the source.

icon

WhatsApp, CRM & Enterprise Assistants

Secure sign-in, role-based access and integrations with WhatsApp, CRM, HR and internal systems. Self-hosted models available.

AI-Powered Apps
Separator
Web Platforms
Separator
Smart Systems
Separator
Cloud Ready
Separator
Automation
Separator
Scalable Tech
Separator
Digital Products
Separator
Future Built
Separator
AI-Powered Apps
Separator
Web Platforms
Separator
Smart Systems
Separator
Cloud Ready
Separator
Automation
Separator
Scalable Tech
Separator
Digital Products
Separator
Future Built
Separator
AI-Powered Apps
Separator
Web Platforms
Separator
Smart Systems
Separator
Cloud Ready
Separator
Automation
Separator
Scalable Tech
Separator
Digital Products
Separator
Future Built
Separator
AI-Powered Apps
Separator
Web Platforms
Separator
Smart Systems
Separator
Cloud Ready
Separator
Automation
Separator
Scalable Tech
Separator
Digital Products
Separator
Future Built
Separator
AI-Powered Apps
Separator
Web Platforms
Separator
Smart Systems
Separator
Cloud Ready
Separator
Automation
Separator
Scalable Tech
Separator
Digital Products
Separator
Future Built
Separator
AI-Powered Apps
Separator
Web Platforms
Separator
Smart Systems
Separator
Cloud Ready
Separator
Automation
Separator
Scalable Tech
Separator
Digital Products
Separator
Future Built
Separator
AI-Powered Apps
Separator
Web Platforms
Separator
Smart Systems
Separator
Cloud Ready
Separator
Automation
Separator
Scalable Tech
Separator
Digital Products
Separator
Future Built
Separator
AI-Powered Apps
Separator
Web Platforms
Separator
Smart Systems
Separator
Cloud Ready
Separator
Automation
Separator
Scalable Tech
Separator
Digital Products
Separator
Future Built
Separator
AI-Powered Apps
Separator
Web Platforms
Separator
Smart Systems
Separator
Cloud Ready
Separator
Automation
Separator
Scalable Tech
Separator
Digital Products
Separator
Future Built
Separator
AI-Powered Apps
Separator
Web Platforms
Separator
Smart Systems
Separator
Cloud Ready
Separator
Automation
Separator
Scalable Tech
Separator
Digital Products
Separator
Future Built
Separator
AI-Powered Apps
Separator
Web Platforms
Separator
Smart Systems
Separator
Cloud Ready
Separator
Automation
Separator
Scalable Tech
Separator
Digital Products
Separator
Future Built
Separator
AI-Powered Apps
Separator
Web Platforms
Separator
Smart Systems
Separator
Cloud Ready
Separator
Automation
Separator
Scalable Tech
Separator
Digital Products
Separator
Future Built
Separator
Trusted by Brands
Separator
Since 2021
Separator
35+ Projects
Separator
Global Reach
Separator
Built to Scale
Separator
Data Driven
Separator
Always Innovating
Separator
Emergen Team
Separator
Trusted by Brands
Separator
Since 2021
Separator
35+ Projects
Separator
Global Reach
Separator
Built to Scale
Separator
Data Driven
Separator
Always Innovating
Separator
Emergen Team
Separator
Trusted by Brands
Separator
Since 2021
Separator
35+ Projects
Separator
Global Reach
Separator
Built to Scale
Separator
Data Driven
Separator
Always Innovating
Separator
Emergen Team
Separator
Trusted by Brands
Separator
Since 2021
Separator
35+ Projects
Separator
Global Reach
Separator
Built to Scale
Separator
Data Driven
Separator
Always Innovating
Separator
Emergen Team
Separator
Trusted by Brands
Separator
Since 2021
Separator
35+ Projects
Separator
Global Reach
Separator
Built to Scale
Separator
Data Driven
Separator
Always Innovating
Separator
Emergen Team
Separator
Trusted by Brands
Separator
Since 2021
Separator
35+ Projects
Separator
Global Reach
Separator
Built to Scale
Separator
Data Driven
Separator
Always Innovating
Separator
Emergen Team
Separator
Trusted by Brands
Separator
Since 2021
Separator
35+ Projects
Separator
Global Reach
Separator
Built to Scale
Separator
Data Driven
Separator
Always Innovating
Separator
Emergen Team
Separator
Trusted by Brands
Separator
Since 2021
Separator
35+ Projects
Separator
Global Reach
Separator
Built to Scale
Separator
Data Driven
Separator
Always Innovating
Separator
Emergen Team
Separator
Trusted by Brands
Separator
Since 2021
Separator
35+ Projects
Separator
Global Reach
Separator
Built to Scale
Separator
Data Driven
Separator
Always Innovating
Separator
Emergen Team
Separator
Trusted by Brands
Separator
Since 2021
Separator
35+ Projects
Separator
Global Reach
Separator
Built to Scale
Separator
Data Driven
Separator
Always Innovating
Separator
Emergen Team
Separator
Trusted by Brands
Separator
Since 2021
Separator
35+ Projects
Separator
Global Reach
Separator
Built to Scale
Separator
Data Driven
Separator
Always Innovating
Separator
Emergen Team
Separator
Trusted by Brands
Separator
Since 2021
Separator
35+ Projects
Separator
Global Reach
Separator
Built to Scale
Separator
Data Driven
Separator
Always Innovating
Separator
Emergen Team
Separator

(How It Works)

How We Stop Your Chatbot Making Things Up

A generic chatbot guesses. A RAG chatbot looks up the answer in your documents first, then replies based only on what it found.

Your documents
Help docs, PDFs, policies, product data and databases.
Chunk & index
Content is split into passages and indexed by meaning.
Semantic search
Each question pulls the most relevant passages.
Grounded answer
The model answers only from those passages and cites them.
Human hand-off
If it isn't sure, it says so and routes to your team.
Answers link to their sourceTested on your real questions before launchNDA, DPA and self-hosted models available

(Pricing)

AI Chatbot Development Cost

Clear price ranges before you book a call. Running costs depend on usage, and we estimate them on the call.

Website & Support Chatbot
$1,500–3,000
Live in 1–2 weeks
  • Answers from your help docs and policies
  • Hand-off to a human
  • Embedded on your website
Start with a support bot
Most popular
RAG Knowledge Assistant
$3,000–6,000
Usually 3–5 weeks
  • Trained on your SOPs, contracts and wikis
  • Source citations on every answer
  • Team sign-in and access levels
Get a quote for this
Enterprise AI Assistant
$6,000–12,000
Usually 6–10 weeks
  • Role-based permissions
  • CRM, HR or WhatsApp integrations
  • Self-hosted model option
Talk enterprise scope

Final quote after a free 15-minute call. Optional support plan after launch.

(Process)

Our Process

We learn what the chatbot must answer, review your documents and systems, and sign an NDA.

We index your content, build the chatbot and connect it to your website, CRM or WhatsApp.

We test it against your real questions, launch, and keep improving answers with an optional support plan.

Process step 1Process step 2Process step 3

(AI chatbots we've shipped)

Recent Works

Abee

Project Name

Abee

Secure AI assistant answering from company documents, connected to CRM and HR. 50% faster tasks, zero security incidents.

Industry

Enterprise

Project Scope

RAG AI Assistant

Powered By

Flutter, NodeJS

Origin

France

Sakkar AI

Project Name

Sakkar AI

Retrieval-based AI assistant that answers from medical research sources, on mobile and web.

Industry

Healthcare

Project Scope

AI Research Assistant

Platforms

Mobile & Web

Pathy AI

Project Name

Pathy AI

An AI product with intelligent, assistant-style workflows.

Industry

AI Product

Project Scope

AI Workflows & Assistant

(Testimonials)

What Clients Says

Helping you understand our process and offerings at Emergen.

  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"
  • Fitness Expert, and Entrepreneur
    Fitness Expert, and Entrepreneur
    "Huzaifa and his colleague Hashir were excellent to work with. They are highly knowledgeable, provide good advice, and have a broad and in-depth understanding of Flutter and Web based app. They are personable, friendly, professional, and a pleasure to work with."
  • Edtech Business Owner
    Edtech Business Owner
    "Fantastic developer! Absolutely brilliant support through all phases of development. Really happy and will definitely contact again!"

Not sure which chatbot you need?

In 15 minutes we'll look at your use case, tell you what's realistic and give you a price range.

Book a free 15-min call

(FAQs)

Your Questions, Answered

Straight answers about this service, our process and pricing.

A RAG (retrieval-augmented generation) chatbot looks up the relevant passages in your own documents or database before it answers, then writes a reply based on them. Answers are more accurate, can link to their sources, and you update the bot's knowledge by updating documents, not by retraining a model.

A website or FAQ chatbot typically costs $1,500–$3,000, a RAG knowledge chatbot $3,000–$6,000, and an enterprise AI assistant with sign-in, role-based access and CRM/HR integrations $6,000–$12,000. Running costs (AI usage and hosting) depend on token usage, and we estimate them with you before the build.

A website or FAQ chatbot usually takes 1–2 weeks, a RAG knowledge chatbot 3–5 weeks, and an enterprise AI assistant 6–10 weeks. Clean, up-to-date documents are the biggest factor in going faster.

The bot answers only from content it retrieved from your data, links to its sources, and hands off to a human when it isn't confident. Before launch we test it against a question set agreed with you and re-run that set after every change.

Yes. We use role-based access, encryption and per-user document filtering, so people only get answers from data they're allowed to see. We sign NDAs and data processing agreements, and can use private or self-hosted models for sensitive data.

Yes. We can deploy on your website, inside your web or mobile app, on WhatsApp through the WhatsApp Business Platform, and connect to CRMs, helpdesks and HR systems through their APIs.

We build with language models from OpenAI or Anthropic and a vector database such as Supabase pgvector or Pinecone, on a Next.js, React, Node.js and Supabase stack, chosen to fit your data, security needs and budget.

Usually not. Most business chatbots need accurate access to your information, which RAG handles. Fine-tuning helps when you need a very specific tone or output format, and we'll tell you if your case calls for it.

Yes. We connect the chatbot to your documents, help center, product data or database using RAG, so it answers from your information instead of general internet knowledge.

Yes. An optional support plan covers monitoring, improvements and updates to the knowledge base.

Let's Connect

Let's build your product.

Tell us what you're building. We'll come back with next steps, a rough timeline and a cost range.

contact@emergen.io