AI Systems for Businesses

Never Miss a Lead. Never Lose a Job.

AI that responds to every inbound enquiry in under 60 seconds, 24/7, across every channel. Built specifically for trades and service businesses.

0
seconds to respond
The Problem

Your Best Leads Won't Wait

The average business takes 47 hours to respond to an inbound enquiry. By that point, 78% of those customers have already booked a competitor.

Sources: Forbes · Harvard Business Review · Lead Connect

21×

More likely to qualify a lead when you respond within 5 minutes vs 30 minutes

Harvard Business Review
78%

Of customers choose the first business that responds to their enquiry

£0

Earned from the leads you never replied to

Every missed WhatsApp, unanswered form, and ignored email is a job in a competitor's diary.

How It Works

Set Up Once. Works Forever.

No software to learn. No daily management. You get notified when something needs your attention, everything else is handled.

A lead comes in

Any channel: website form, WhatsApp, SMS, email, phone call, Facebook DM, Instagram, all captured.

AI responds in under 60 seconds

A professional, personalised reply goes out immediately. The AI qualifies the lead, answers their question, and offers to book a time, in your tone, under your name.

You only hear about the hot ones

Serious, ready-to-book leads trigger an instant notification to your phone. Everything else is handled automatically. You stay on the job.

Services & Pricing

Simple Pricing. No Hidden Costs.

Every system is built, tested, and managed by me, no outsourcing, no account managers. Starting prices below. Final price confirmed after your discovery call.

Reactive

£1,200 setup · £250/mo
Website form, SMS, Email, WhatsApp Business
  • AI qualification + personalised reply under 60 seconds
  • Calendar booking link
  • Hot lead SMS notification to your phone
  • Live Google Sheet lead log
  • Monthly performance report
Up to 200 leads/month (£1.00/lead over cap)
Book a Call

Full Stack

£4,500 setup · £750/mo
All Proactive + Voice AI (answers calls live), Google Business Messages, Directory email
  • Everything in Proactive
  • Full AI Receptionist (Vapi voice agent)
  • Custom Supabase dashboard
  • Priority support (2hr response)
  • Weekly call available
  • Complex multi-branch logic
Unlimited (fair use under 2,000/month)
Book a Call

Build Exactly What You Need

All add-ons work with any tier. Bundle 3 or more for 10% off the combined monthly total.

Missed-Call Text Back
£300 setup · £60/mo
AI Receptionist (Voice)
£600 setup · £120/mo
Review Request Automation
£400 setup · £80/mo
Lead Nurturing Sequences
£500 setup · £100/mo
Job Scheduling Agent
£800 setup · £150/mo
Invoice & Payment Follow-Up
£400 setup · £80/mo
Quote Automation
£700 setup · £125/mo
CRM Reactivation
£500 setup · £100/mo
Knowledge Infrastructure

When Your Best People Leave,
Their Knowledge Stays.

Most businesses run on knowledge locked inside people's heads. When those people leave, or are simply unavailable, that knowledge walks out with them. The Second Brain Architect builds the infrastructure that captures, organises, and makes your institutional knowledge permanently retrievable and AI-queryable.

42%

of businesses say undocumented knowledge is their biggest operational risk

6 to 12

months a new hire typically needs to reach the knowledge level of the person they replaced

£0

is how much your knowledge is worth if no one can find it when they need it

This is not a filing system. It is not a shared Google Drive with better folder names. A Second Brain is a living knowledge infrastructure: one that understands your business's context, connects disparate information, and surfaces the right answer at the right moment. Built once, it compounds in value over time.

01

Audit

We map every knowledge asset in your business: what exists, where it lives, what's at risk, and what's siloed in individual heads. You leave with a clear picture of where your knowledge gaps are costing you.

02

Architecture

We design the taxonomy, structure, and retrieval system specific to how your business actually works, not a generic template. The architecture determines how knowledge is captured, connected, and queried going forward.

03

Build

We construct the system, migrate and populate existing knowledge, connect AI query capabilities, and test retrieval across real scenarios your team faces. Delivered as a working system, not a prototype.

04

Handover & Training

Your team is trained on how to use, maintain, and grow the system. Everything is documented. You are in full control from day one, with no dependency on us to keep it running.

05

Ongoing Maintenance (optional)

For businesses that want continuous expansion, quarterly reviews, and system optimisation as the business grows. Retainer-based, cancel any month.

Investment

Scoped to your team size. Final proposal confirmed after a discovery call.

Solo
£6,000 to £8,000

For founders, consultants, and professionals whose expertise lives in their head and needs to outlast them.

  • Personal knowledge audit
  • Single-user Second Brain build
  • AI query integration
  • 30-day post-handover support
Team
£10,000 to £15,000

For teams of 2 to 10 where knowledge is scattered across people, tools, and undocumented processes.

  • Full team knowledge audit
  • Multi-user knowledge architecture
  • AI query integration
  • Team training (up to 10 people)
  • 30-day post-handover support
Enterprise
£30,000+

For organisations of 50+ people with complex, multi-department knowledge structures. Scoped individually.

  • Everything in Business
  • Multi-department rollout
  • Custom integrations
  • Dedicated project management
  • Extended support period
  • Custom retainer available

40% on start · 40% on handover · 20% after 30-day support

Ongoing Maintenance Retainer: £600 to £1,500/mo

Continuous expansion, quarterly reviews, and system optimisation as your business grows. Monthly rolling, cancel any time.

This Is a Strategic Decision.

A Second Brain isn't bought off a shelf. It starts with a conversation about where your business is, where it's going, and what knowledge needs to survive the journey. Book a call and we'll tell you within 20 minutes whether it's the right fit.

Book a Strategy Call
Istvan Szentes
About

Built by Someone Who Gets It

I'm Istvan Szentes, AI Systems Architect based in the North East.

I build AI systems that make local businesses faster, harder to ignore, and better at converting enquiries into booked jobs.

Every system I build, I manage personally. No team, no outsourcing, no account managers.

If you want to stop losing jobs, save time, and make more money, let's talk.

Book a Free Call

Common Questions

No. You keep everything you have. We create a separate number for digital enquiries and forward calls from your existing number. Your website gets a small snippet added, nothing else changes.

The AI only responds to clear inbound enquiries. If it's unsure, it asks a clarifying question rather than guessing. Anything it can't handle is flagged to you immediately. I monitor every client's system in the first two weeks personally.

Most clients are live within 5 to 7 working days of signing. Full Stack takes up to 10 days.

No long-term contract. Monthly rolling after the setup fee. You can cancel with 30 days notice.

Primarily, yes. I'm based in Newcastle and I focus on the North East because I know the market best. That said, everything I build is delivered remotely, so I work with businesses across the UK and internationally too. Ask on the call.

Proactive and Full Stack tiers include CRM sync. Reactive can be connected to most CRMs as an add-on.

Second Brain Architect

File organisation is static: it tells you where something is if you already know what to look for. A Second Brain is dynamic: it understands context, surfaces connections between pieces of knowledge you wouldn't have thought to search for, and can be queried in natural language. The difference is between a filing cabinet and a thinking partner.

Solo and small team builds typically complete in 4 to 8 weeks. Mid-size business projects run 8 to 14 weeks. Enterprise engagements are scoped individually. Timelines depend heavily on how much existing documentation your business has and how available your team is during the audit and build phases.

The system is built on tools your team will actually use, typically a combination of Notion, Obsidian, or a similar knowledge base, connected to AI query capabilities. We don't lock you into proprietary software. You own everything.

Yes, that's the point. Phase 04 is entirely focused on making sure your team can maintain and grow the system independently. The ongoing maintenance retainer is optional, not required.

That is the most common starting point. The Audit phase is specifically designed for businesses where most knowledge is in people's heads. We extract it through structured interviews, process observation, and existing artefacts (emails, reports, slides). Starting from zero is not a problem, it just affects scoping.

The methodology applies across industries. It is particularly valuable for professional services, agencies, consultancies, and any business where expertise and process knowledge is the primary asset. If your business would suffer significantly when a key person is unavailable, this is relevant.

Ready to Stop Missing Leads?

Pick whichever works for you.

Book a Free 20-Min Call

A no-pressure conversation. Tell me about your business, I'll show you what's possible and which tier makes sense. Same-day proposal if it's a fit.

Choose a Time

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