Acquire
5 servicesGet in front of the right buyers
Lead generation is the core of every retainer. Ads, search, your Google Business Profile, and a website built to convert all feed the same pipeline.
Explore AcquireLead generation agency · Germany
Qualified leads for your business, and the systems that close them.
Advi Systems finds the buyers you want and builds everything around them: a website that converts, real reviews, fast follow-up, AI reception, and less admin. One team, one monthly retainer, priced for your situation.
- Based in
- Köln, Germany
- Pricing
- Custom retainer
- Ad spend
- In your accounts
- Data hosting
- EU (Frankfurt)
Why more leads isn't enough
Most businesses don't have a lead problem. They have a leak problem.
Paying for more enquiries only helps if the rest of the journey holds. These are the four places we see revenue leak most often, and what our services are built to close.
Leads wait too long
An enquiry answered the next morning is often already with a competitor. Speed of response matters as much as lead volume.
Buyers check you first
Before they call, people look at your reviews, your photos, and your website. Weak proof loses leads you already paid for.
Follow-up depends on memory
Without a pipeline, quotes go unanswered and callbacks get forgotten, especially in your busiest weeks.
Admin eats the margin
Receipts, bookings, and copying data between tools take hours that should go into serving customers.
What we do
Four pillars, one retainer.
20 services grouped around the path from first click to paid invoice. You only get what your business needs. The retainer is built from the pillars that matter to you.
Convert
4 servicesTurn interest into booked revenue
Leads go cold within hours. AI reception, pipeline management, and automations make sure every enquiry is answered, qualified, and followed up.
Explore ConvertTrust
5 servicesLook as good as your work is
Buyers compare you before they call. Real reviews, professional photos, and honest content make the decision easier, without fake social proof.
- Dynamic social proof & review harvesting
- Reputation management
- Professional photoshoot
- UGC content
- Content creation helper materials
Operate
6 servicesKeep the machine running and compliant
Bookkeeping automation, email deliverability, legal-compliance tooling, training, and regular reviews, so growth doesn't create chaos.
- Automated bookkeeping with AI recommendations
- Compliance & deliverability
- Legal compliance suite
- Onboarding & training
- Monthly, quarterly & annual reviews
- Premium coffee-as-a-service
The core service
Lead generation
Most businesses buy clicks and hope. Without research into who buys, why, and where, you pay for attention that never becomes a conversation.
- 01
Research
Your market, your competitors, and what your best customers have in common.
- 02
Offer & channels
An offer worth responding to, placed on the channels your buyers actually use.
- 03
Qualification
Every enquiry checked against criteria we agree with you, so your team talks to real buyers.
- 04
Handover
Qualified leads land in your pipeline within minutes, with the source attached.
Advi AI · built in-house
Our own AI software, included in your retainer.
We built Advi AI because off-the-shelf tools didn't fit how our clients work. Retainer clients use it at no extra cost. It's also sold on its own as a subscription.
AI agents
Answer questions and capture leads on your website, WhatsApp, Instagram, Messenger, Telegram, and Slack, trained on your own content.
Learn moreAI receptionist
An agent set up to answer enquiries and book appointments straight into your calendar, day or night.
Learn morePrompt Studio
Consistent, on-brand AI writing for your team, with saved templates and history.
Learn moreHow we work
From a free call to a system that runs.
No long sales cycle and no surprises. You see the plan and the full cost before anything starts.
- 01
Free strategy call
30 minutes. We look at your current lead sources, where revenue leaks, and whether we're a fit. No obligation.
- 02
Audit & proposal
We research your market and send a written proposal: scope, targets, fixed monthly fee, and every pass-through cost.
- 03
Onboarding
Accounts, access, and tracking set up in your name. Your team gets a short training on the tools.
- 04
Launch & optimise
Campaigns go live, leads flow into your pipeline, and we improve every week.
- 05
Review
Monthly reports, quarterly strategy reviews, and an annual plan, measured in leads and revenue, not just clicks.
Pricing
A monthly retainer priced for your market, not a menu.
A dentist in Köln and a B2B software firm need very different things. After the free call you get a written quote. What goes into it:
What decides the fee
Your market and competition, your goals, and which services you need. The fee is fixed per month and stated in writing.
What's paid separately
Ad spend (paid by you to the platforms), plus any pass-through costs such as device rental or coffee consumption, itemised at cost in your quote.
What's never in it
Hidden setup fees, marked-up ad spend, or charges that weren't in the quote you signed.
No hidden lock-in
What stays with you if you leave.
We want clients to stay because the work is worth it, so we're upfront about what is yours and what runs as part of the retainer.
| Item | Status | Details |
|---|---|---|
| Leads, contacts, customer lists | Yours | Always yours. Exported to you on request at any time. |
| Ad accounts and their history | Yours | Created in your name; you keep full access. |
| Domain name | Yours | Registered in your name. |
| Google Business Profile and reviews | Yours | Owned by your business; our manager access is removed on request. |
| Texts, logo, your own photos, CRM and accounting data | Yours | Your content stays in your accounts. |
| Custom website design and code | Licensed | Licensed during the retainer. Buy-out: €14,900 (up to 15 pages) or €24,900 (larger sites or custom features), one-off, net. Without a buy-out the site goes offline 30 days after the contract ends. |
| Photos from our professional shoots | Licensed | Rights held by Advi Systems, licensed to you during the retainer. Buy-out: €2,900 per shoot (30 photos included, €95 per additional photo). |
| Advi AI software access | Ends with retainer | Ends with the retainer. Your conversations and contacts can be exported, or you can switch to a self-serve plan. |
| Rented hardware (kiosk, coffee machine) | Ends with retainer | Returned to the rental provider at the end of the rental term, or the contract is transferred to you. |
Questions
What people ask before the first call.
What does a retainer cost?
It depends on your market, your goals, and which services you need, so we don't publish a price list for the agency. After a free strategy call you get a written quote with a fixed monthly fee and every pass-through cost itemised. See how pricing works.
Is ad spend included?
No. Ad spend is paid by you directly to Google, Meta, or LinkedIn from your own ad accounts. We never mark it up and you always see exactly what was spent.
Do you guarantee a number of leads?
No. Anyone who guarantees leads or rankings before seeing your market is guessing. We agree realistic targets after the research phase and report honestly against them every month.
Which businesses do you work with?
Service and local businesses and B2B companies in Germany that want a steady flow of qualified enquiries, for example clinics, trades, consultancies, agencies, and local retail. On the free call we tell you honestly if we're not a fit.
What happens if I end the retainer?
Your leads, customer data, ad accounts, domain, and reviews stay yours. The custom website and the photos from our shoots are licensed during the retainer and can be bought out at the prices in the table above. Details are in our terms.
What is Advi AI?
Our own software: Prompt Studio for AI writing, AI chat agents for your website and messaging channels, and an AI receptionist that books appointments. Retainer clients use it at no extra cost. It's also available as a self-serve subscription.
Free strategy call
Find out what your market can deliver.
In a free 30-minute strategy call we look at your current lead sources, where revenue leaks, and what a retainer would include. No obligation, and you get an honest answer if we're not the right fit.