Custom AI Infrastructure

An AI system built entirely around your business — no subscription, ever

For businesses that have outgrown a plug-in widget: custom integrations, high lead volume, and their own security requirements. We build it once, on your own API key. You never pay us a monthly fee — only the raw cost of the tokens you use.

From $500, one-time No monthly fee to us — ever You own the code & the API key Paid in stages, not upfront
n8n Python DeepSeek API OpenAI API Your CRM Google Sheets Telegram Bitrix24 amoCRM Webhooks / REST API
What you're getting

A system, not a subscription

We design and deploy the whole thing around your workflow — custom scripts, AI logic wired through n8n or Python, and a direct connection to your CRM, spreadsheets, or Telegram channels. It runs on your own API key, so the only ongoing cost is the actual tokens the AI uses — nothing paid to us after launch.

$0/mofee to MatesAI after launch
Your keyyou pay the AI provider directly, at cost
100%code and data ownership
Built for your niche

What the AI chat looks like in your industry

The core system is the same — the scenario, the data it's trained on, and the actions it can take are custom to your business.

Restaurants & hospitality

Booking & menu concierge

Answers menu and allergy questions from your actual menu, checks table availability, and takes reservations.

Variant: order-status assistant connected to your Telegram kitchen channel.
Immigration & legal

Case & document assistant

Walks visitors through required documents for their case type and pre-qualifies them before a consultant is involved.

Variant: case-status lookup synced to your internal case-management sheet.
E-commerce / WooCommerce

Product finder & cart recovery

Recommends products from your live catalog, answers stock and shipping questions, and follows up on abandoned carts.

Variant: order-tracking bot wired directly into WooCommerce order status.
Real estate

Listing matcher

Asks a few qualifying questions and surfaces matching listings, then books a viewing slot directly in the chat.

Variant: new-lead alerts pushed straight to your agents' Telegram.
Fitness & coaching

Program advisor

Recommends a training plan based on the visitor's goals and books their first session.

Variant: class-schedule assistant with real-time seat availability.
Home services

Quote calculator

Estimates a rough quote from a few questions about the job, then books an on-site visit for the exact number.

Variant: fencing/construction spec collector feeding straight into your CRM.
B2B / SaaS

Technical pre-sales qualifier

Answers product and integration questions, then routes qualified leads to sales with full context attached.

Variant: onboarding assistant that walks new users through setup.
Education & courses

Course advisor

Matches visitors to the right course or cohort and answers curriculum and schedule questions.

Variant: enrollment assistant that collects payment-ready leads.
Don't see your niche?

It's built for yours specifically

These are starting points, not a fixed menu. Every custom build starts from your actual site and workflow.

Step 1 below is exactly how we figure out what yours should do.
How it works

From your site to a live AI system, in five steps

Payment is split across three of these steps, tied to a result you can see — not to a calendar date.

1

Send your site for analysis Free

Drop your website URL below. We review your content, structure, and current lead flow to see what an AI agent could realistically do for you, and send the findings to your email.

2

You describe the AI chat you need Free

A short call or written brief: what the agent should handle, which systems it needs to talk to (CRM, sheets, Telegram, booking calendar), and any security or data-residency requirements.

3

We prepare a fixed-price proposal Free

A written spec and a fixed quote inside the $500–$2000 range, scoped to exactly what was discussed — no surprise costs once it's signed off.

4

Spec sign-off & build begins Stage 1 — 30%

Once you approve the spec, we wire the AI logic, connect your integrations, and set up the infrastructure on your own API key.

5

Working prototype demo Stage 2 — 40%

You test a functioning version with real scenarios before the final polish — integrations connected, conversations working end to end.

6

Launch & handover Stage 3 — 30%

Final testing, deployment to your live site, documentation, and a short handover session. The system is yours from this point on.

Get your free site analysis

Enter your website — we'll review it and send what an AI agent could do for your specific business to your email.

No spam. Your site is only used to prepare your analysis.

Payment structure

Three stages, not one lump sum

You're never asked to pay the full amount upfront, and we're never left building the whole system for free. Each stage is released against something you can actually see.

30%

On spec sign-off

Confirms scope and kicks off development — infrastructure setup and integrations begin.

40%

On working prototype

Paid once you've tested a functioning version, not a mockup — real conversations, real integrations.

30%

On launch & handover

Released when the system is live on your site, documented, and handed over.

Pricing

One fixed price. No subscription, ever.

Custom build

Custom AI Infrastructure

from $500one-time, up to $2000 for larger scopes

Scoped to your integrations and volume — restaurants and small shops typically land near $500, multi-system CRM builds with higher lead volume go up to $2000. The proposal in step 3 gives you the exact number before anything is paid.

  • Built and branded specifically for your business
  • You own the code and the AI API key
  • No monthly fee to us — not now, not later
  • Custom CRM, spreadsheet, and Telegram integrations
  • Paid in 3 stages tied to results, not dates
Send your site for analysis

After launch, the only cost is the AI provider's token usage on your own API key — typically a few dollars a month for a small-to-mid traffic site. We don't mark it up or take a cut.

Security & compliance

Your data stays where you decide it stays

Because the system runs on your own API key and your own infrastructure, you're never asked to trust a third party with your customers' data.

GDPR-aligned data handling

Personal data is collected, stored, and processed under a clear, documented basis you approve.

Data stays on your infrastructure

No data passes through MatesAI's servers — it moves directly between your site and your own API key.

Encrypted in transit

All connections between the widget, your integrations, and the AI provider run over TLS.

Right to access & erasure

Built-in handling for data-subject requests, so a visitor's data can be found and deleted on demand.

No data resale, ever

Conversation and lead data belongs to you alone — it's never used to train other clients' agents or sold on.

Audit-ready logging

Every integration call and lead capture event is logged, so you can trace exactly what the agent did and when.

Questions & answers

Frequently asked questions

Is there really no monthly fee?
Correct — you pay once for the build. After launch, the only ongoing cost is the AI provider's token usage, billed directly to you on your own API key. MatesAI takes no cut and adds no markup.
How is the final price decided?
It depends on the number of integrations, the complexity of the scenarios, and your expected lead volume. Simple single-integration builds start at $500; multi-system CRM setups with higher volume go up to $2000. You get the exact number in a fixed proposal before paying anything.
Do I have to pay everything upfront?
No. Payment is split into three stages: 30% when the spec is signed off and work begins, 40% once you've tested a working prototype, and the final 30% at launch and handover.
What happens to the site analysis I submit?
It's used only to prepare your analysis and proposal. It's not shared, sold, or used for anything else.
Who owns the code after the project is done?
You do, entirely. The code, the AI logic, and the API key are yours — there's no license or platform dependency tying it back to MatesAI.
Can this replace the ready-made widget I already have?
Yes. Many clients start with the ready-made widget and move to a custom build once their integrations or lead volume outgrow it — your existing lead history can carry over.
Get started

Ready to see what it looks like for your business?

Send your site for a free analysis — no commitment, no cost, just a clear look at what an AI agent could do for you.

Send your site for analysis →