Smart Event Chatbot & AI Agent Pricing
Equip your festival, congress, or venue with a grounded AI concierge. Instant schedule Q&A, sub-150ms response speed, multi-language support, and voice interaction.
Transparent Investment Tiers
Fixed-bid implementation + transparent cloud maintenance. Zero hidden fees, zero surprise overages.
Single Smart Event Chatbot
Grounded assistant for single weekend festivals, conferences, or venues.
- Grounded RAG Knowledge Base (PDFs, schedule, venue maps, FAQs)
- Embeddable floating web widget (widget.js) + standalone landing page
- Multi-language detection & automatic response (English & Spanish)
- Sub-150ms Python 3.13 API response latency on GCP Cloud Run
- Attendee CSAT feedback ratings (👍 / 👎) recorded to Firestore
- Up to 5,000 queries per month included
Multi-Festival Smart Chatbot Suite
Complete intelligence suite for major multi-day festivals and congresses.
Everything in Single Smart Event Chatbot, plus:
- Private Admin Intelligence Center (/admin) with live Q&A stream & analytics
- Unanswered Question Radar to catch attendee knowledge gaps instantly
- 0ms Fuzzy Autocomplete prompt suggestion engine
- Voice / Audio Q&A Modal with Web Audio visualizer
- Global Command Palette (⌘K / Ctrl+K) keyboard navigation
- Voice-dictated live organizer announcement ingestion into AI memory
- 1-click CSV and JSON analytics data export
- Up to 25,000 queries per month included
Custom Enterprise Agent
Custom ticketing API sync, AI itinerary wizard, and multi-event hub architecture.
Everything in Multi-Festival Smart Chatbot Suite, plus:
- Custom API integrations (Eventbrite, TicketTailor, CRM sync, WhatsApp/SMS)
- Interactive AI Schedule & Itinerary Wizard for personalized attendee agendas
- Multi-event & multi-datastore hub architecture
- Dedicated GCP Vertex AI infrastructure setup & custom domain routing
- Unlimited queries per month & priority SLA support
Live Production Showcase
See our Smart Event Chatbots live in action powering major international dance festivals and congresses.
Viva La Bachata 2027
Live Production Concierge
Full festival schedule search, hotel/venue FAQs, ticket rules, and voice interaction deployed on GCP Vertex AI.
Launch Live App
BSWC 2027 World Congress
Congress Intelligence
Multi-day workshop track search, competition rules, artist bios, and instant multi-language attendee routing.
Launch Live App
Bachata Sky Weekender 2026
Rooftop Festival Agent
Real-time voice announcements, organizer ingestion stream, schedule changes, and attendee FAQ assistant.
Launch Live AppMarket Price Comparison
How DevMellio grounded GCP Vertex AI agents compare to traditional development agencies.
Smart Event Chatbots & AI Agents
| What it costs elsewhere | Price | Source |
|---|---|---|
| Enterprise event chatbot custom build | $15,000–50,000 | 2026 Event Tech & RAG agency survey |
| Agency custom RAG + Chatbot implementation | $5,000–30,000 + $1,000/mo | Layer3Labs 2026 automation cost guide |
| Standard off-the-shelf FAQ chatbot (SaaS) | $50–500/mo | Capterra 2026 event software guide |
| DevMellio Event AI Suite | $2,450 + $199/mo | This page |
Production & SLA Guarantees
Frequently Asked Questions
How does GCP Promotional Credit affect my monthly chatbot cost?
GCP Discovery Engine (Vertex AI Search) automatic document ingestion, parsing, OCR, and grounded search queries offset directly against GenAI App Builder promotional credits. This keeps ongoing hosting costs extremely low for event organizers.
What is included in the build setup fee?
Setup includes parsing your schedule PDFs, venue maps, FAQs, and ticket policies into GCP Vertex AI datastores, configuring custom sub-150ms Python 3.13 API endpoints on GCP Cloud Run, building your branded embed widget, and setting up your private /admin intelligence portal.
Can I add voice Q&A or live organizer announcements?
Yes! Voice & Interactive Audio Q&A, fuzzy autocomplete search, and real-time organizer voice announcements are included standard in our Multi-Festival Suite tier.
What if we have multiple festivals or annual editions?
Our Multi-Festival Suite and Enterprise tiers support multi-datastore hub routing, allowing a single organizer dashboard to manage multiple festivals across seasons without paying separate full build fees.
Ready to deploy a smart event chatbot?
Schedule a 15-minute live demo directly with Michael. We will show you how the AI responds to real attendee questions in sub-150ms.
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