From €800 · 2–6 weeks · Fixed price

Your Customers Wait 4 Hours for a Reply.
A Chatbot Answers in 3 Seconds.

I build AI chatbots that handle 70% of support tickets, qualify leads while you sleep, and pay for themselves in 2 months. For European SMEs. GDPR-compliant. One developer, no agency markup.

15+ bots deployed E-commerce, restaurants, SaaS Barcelona, CET timezone
3s
avg response time
70%
tickets automated
2 mo
avg payback period
24/7
availability
01 / THE PROBLEM

What's Costing You Money Right Now

  • Same 20 questions, every day. Your team spends 3 hours daily on "where is my order?" and "do you deliver to X?" That's €1,500+/month in wages for work a bot handles in seconds.
  • Leads message you at 11pm. You reply at 9am. They already bought from your competitor. Every hour of delay cuts conversion probability by 40%.
  • Scaling support means hiring. A support person handles 40 tickets/day. A chatbot handles 400. Without vacation, sick days, or training time.
  • No personalization at scale. Your team can't remember every customer's history. An AI chatbot knows the full conversation context and purchase history instantly.
02 / WHAT YOU GET

Not a Template. A Production Chatbot Trained on Your Data.

Every chatbot I build is custom. Your business logic, your data, your integrations. Deployed and running in 2–6 weeks.

Support Bot

€800 / from
Automate FAQ and first-line support
  • Answers from your knowledge base
  • Routes complex issues to human
  • Works on your website 24/7
  • Tracks every conversation
  • 2–3 weeks delivery
Get This Built →

AI Assistant

€3,000 / from
Full AI system with multi-channel + analytics
  • GPT-4o + knowledge base (RAG)
  • Web + Telegram + WhatsApp
  • CRM integration
  • Analytics dashboard
  • Conversation memory
  • 4–6 weeks delivery
Get This Built →

Not sure which type you need?
Tell me what your business does — I'll recommend the right bot and price it in 24h.

Get a Recommendation — Free →
03 / PRICING

Transparent Pricing — No Surprises

WhatPriceTimelineIncludes
FAQ / support bot€800–1,5002–3 weeksWeb widget, knowledge base, deployment
AI chatbot (GPT-4o)€1,500–3,0003–4 weeksConversation memory, analytics, multi-platform
Multi-channel AI assistant€3,000–6,0004–6 weeksWeb + TG + WhatsApp, CRM, dashboard
Enterprise / custom€6,000+6–8 weeksCustom AI training, API integrations, SLA

Monthly running costs: €10–150 (hosting + AI API). No hourly billing. No scope creep. Fixed price agreed before work starts.

Calculate Your Exact Cost in 60 Seconds →

04 / HOW IT WORKS

From Message to Working Chatbot in 5 Steps

01

You Describe

Tell me what your chatbot should do. I reply with a fixed-price quote in 24 hours.

02

We Agree

Scope, price, timeline — all documented. 50% upfront, 50% on delivery.

03

I Build

2–6 weeks. You get weekly demos. Change anything during development.

04

You Test

Full testing on your data. We iterate until it works exactly how you need.

05

It Runs

Deployed, monitored, documented. 30 days free support included.

Ready to stop losing leads to slow replies?
One message. 24-hour reply. No commitment.

Describe Your Project →
05 / RESULTS

What This Looks Like in Practice

AI Chatbot for an Online Clothing Store

E-commerce store losing customers due to slow response times and no personalization. Built a Django + OpenAI chatbot that provides personalized product recommendations from the catalog, handles intelligent session management, and replaced first-line support entirely.

Result
First-line support fully automated
Response time
Hours → 3 seconds
Timeline
4 weeks
Stack
Django, OpenAI, PostgreSQL

Telegram AI Aggregator with Monetization

Users juggling dozens of AI services. Built a Telegram bot unifying multiple AI models in one interface. Credit-based billing, admin panel, Celery task queues. Reached monetization in month 1, grew to 500 paying users in 3 months.

Result
500 paying users in 3 months
Monetization
Month 1
Timeline
5 weeks
Stack
Python, Telegram API, Redis, Celery

See all 10 case studies →

Every week without a chatbot = leads you're losing.
Get a fixed-price quote today.

Message on Telegram → Fill Out the Form ↓
06 / TECHNOLOGY

Battle-Tested Stack

No vendor lock-in. No unnecessary complexity. Every component chosen for a reason.

OpenAI API GPT-4o LangChain Python Django DRF PostgreSQL Redis Celery Docker Telegram Bot API WhatsApp API WebSocket

Frequently Asked Questions

How long does it take to build a custom AI chatbot?
A support bot takes 2–3 weeks. An AI-powered sales bot: 3–4 weeks. Multi-channel AI assistant with CRM: 4–6 weeks. You get a detailed timeline and fixed price before any work begins.
How much does a custom AI chatbot cost?
Support bot from €800. AI sales bot €1,500–3,000. Multi-channel assistant €3,000–6,000. Fixed-price estimate after a free consultation. Use the calculator for an instant estimate.
Can you integrate a chatbot into my existing website?
Yes. It embeds via a JavaScript widget, connects to your CRM, integrates with Telegram or WhatsApp, and links to your knowledge base. No full system rebuild needed.
What AI models do you use?
Primarily OpenAI GPT-4o and LangChain. Backend: Python/Django + PostgreSQL + Redis. I can also integrate Claude, Llama, or other models depending on your requirements.
Do you build chatbots for Telegram and WhatsApp?
Yes. Website widgets, Telegram bots, WhatsApp Business API, and multi-channel solutions from a single backend.

Get Your Chatbot Quote

Fixed price. 24-hour reply. No commitment.

✓ Fixed price, no hourly billing ✓ Reply within 24 hours ✓ No commitment
Or message directly: Telegram @KirBcn · WhatsApp · Email

Recommended Reading

How to Build a Custom AI Chatbot for Your Business: A Step-by-Step Guide How Much Does a Custom AI Chatbot Cost in 2026? Complete Price Breakdown WhatsApp Chatbot for Business: Cost, Features, and How to Get Started