
Build a premium multi-channel AI chatbot with WhatsApp & Slack
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What you get with this Offer
What you get for £950 (5-day base build):
✓ AI chatbot trained on up to 150 pages (PDFs, web, sitemaps)
✓ Web widget + ONE additional channel (WhatsApp OR Slack)
✓ 2 languages (English + 1 other)
✓ Advanced analytics — top queries, drop-offs, sentiment, conversions
✓ Conversation handover — auto-escalate to your team
✓ 1 workflow integration (CRM, ticketing, or webhook)
✓ Self-serve knowledge base — edit content without code
✓ Custom personality, tone, branding
✓ Source citations + lead capture
✓ Embeddable on up to 3 websites
✓ 2 revisions + 30 days support + 30-min handover call
✓ Delivery in 5 days
Want the full premium build? Stack extras below — second channel, more languages, more integrations. Each adds days so I can ship quality work.
Perfect for: SaaS with international users, agencies serving multi-channel clients, e-commerce running web + WhatsApp, pro-services firms across multiple touchpoints.
Process:
1. 15-min discovery call within 24h of order
2. You send content, brand assets, integration credentials
3. I train, build, deploy across all channels
4. Live preview + 2 revisions
5. Handover call + 30 days support
Stack: Next.js · FastAPI · OpenAI / Groq · Qdrant · MongoDB · Twilio · Slack API. Same architecture as DashBot and RAG Workspace in my portfolio. Railway/AWS, first 30 days included.
NOT included (see extras): API costs (~£40–£80/month), hosting beyond 30 days, voice/SMS, mobile app SDK.
FAQ
How is this different from the £400 offer?
The £400 is web-only. This adds a second channel, multi-language, advanced analytics, a workflow integration, self-serve content, and 50% more pages.
WhatsApp Business API?
Yes — I set up Twilio + WhatsApp Business and guide you through approval if needed.
CRM (HubSpot, Salesforce, Pipedrive)?
Yes — 1 included. You provide credentials, I handle the API. Add more via extras.
Conversation handover?
Chatbot escalates via Slack/email/CRM when it can't confidently answer.
Languages?
2 included. Add more via extras.
Need bigger? Multi-tenant RAG workspace offer (£1500+) for B2B SaaS serving multiple organizations.
London-based AI developer. 4+ shipped production AI products. Full-stack, fixed price, no scope creep.
Click "Buy now" or message me first — I reply within an hour during UK hours.
Get more with Offer Add-ons
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I can add the second channel (both WhatsApp AND Slack/Discord)
Additional 2 working days
+$201 -
I can train it on up to 500 pages (extended content)
Additional 1 working day
+$134 -
I can add 3 more languages (up to 5 total)
Additional 1 working day
+$134 -
I can add an additional integration (CRM/ticketing/webhook)
Additional 2 working days
+$134 -
I can white-label the chatbot (hide my attribution)
Additional 1 working day
+$101 -
I can add voice channel integration (Twilio Voice)
Additional 3 working days
+$268 -
I can build custom AI personas (multiple bots in one)
Additional 2 working days
+$201 -
I can extend post-launch support to 60 days
Additional 1 working day
+$134 -
I can deliver all work in 3 working days
+$268
What the Freelancer needs to start the work
To get started, please send me:
• Content for training (URLs and/or PDFs, up to 150 pages)
• Logo, brand colors, fonts
• Chatbot name, welcome message, and personality/tone notes
• Your 2 preferred languages (more via extras)
• Channel: WhatsApp Business number OR Slack workspace (add both via extras)
• CRM/ticketing system credentials if you want the integration (HubSpot, Salesforce, Pipedrive, Zendesk, etc.)
• Your OpenAI or Groq API key (I can guide you through setup if needed)
• The website where the chatbot will be embedded (up to 3)
A 15-min discovery call within 24h of order is included to align on scope.