Our work and results

Real results for real businesses. See what we've achieved for our clients.

Three times the return (ROI)

Days to go-live

100%

Client satisfaction

What clients say

5.0

Very good

8 reviews on Google

5 stars100%

4 stars0%

3 stars0%

2 stars0%

1 stars0%

In the last 12 months

Positive: 8Neutral: 0Negative: 0

See reviews on Google

All projects at a glance. Click one to jump to it.

ZWW – software platform for business consultants SaaS platform · AI automation Report agent about €1,500 & 1 week saved per report Mailhelfer 7,000+ leads in 3 weeks Reinhelden CRM 20+ min saved per research task Refugium Heideland 5,300 m² managed Coworking management Member & booking management Our in-house AI system 1 email a day instead of 30 Content engine Automation pipeline Open-source tools Free on GitHub

What our partners say

Video coming soon

Mailhelfer partner

Partner testimonial

A first-hand account of working with us and of the results from our lead generation.

Successful projects

Some of the examples below are client projects, others are our own systems or joint work with partners. We show all of them because we're proud of the results, no matter who they were built for.

ZWW – software platform for business consultants

SaaS platform · AI automation loading …

In collaboration with ZWW Zentrum Wirtschaft Wachstum GmbH zww-deutschland.de ↗

The central platform for business consultants: guided onboarding, AI document review, built-in report writing assistance, a lean mini CRM and an AI assistant that works from a curated knowledge base. What makes it special: the app measures live how much time and money it actually saves the ZWW team. The numbers below come straight from the system in real time.

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Hours saved (total)

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Euros saved (total)

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this week vs. last

Savings by area

Last 8 weeks

Estimate Measured data

Live data straight from the app. Real measurements from daily use. Updated automatically.

Guided onboarding: clients are led step by step to a complete file
AI document review: documents are classified and checked automatically
Report writing assistance: AI prepares first drafts of project reports
Mini CRM: prospects from first contact to signed deal
AI assistant: answers from a curated knowledge base with role-based access

Video coming soon

ZWW partner

Niklas Meißner & Lucas — ZWW

The managing directors of ZWW Zentrum Wirtschaft Wachstum GmbH on working with us.

Report agent

AI automation about €1,500 & 1 week saved per report

AI agent for formal project reports. A report written by hand usually needs about three rounds of revisions and at least a week of human work before it is accepted. The agent writes it ready for acceptance on the first pass, in about 40 minutes.

Reports processed

~30 weeks

Total time saved

~€45,000

Budget saved

Ready for acceptance on the first pass instead of ~3 rounds of corrections
~40 minutes instead of more than a week of work (including feedback rounds)
At ~40 hours and an average of €40 per hour ≈ €1,500 saved per report
*A live API connection that updates these KPIs automatically is in the works.

Mailhelfer

B2B lead generation 7,000+ leads in 3 weeks

A fully automated B2B lead research platform. It finds decision makers by industry and region, verifies the data and makes it ready to use right away. No manual googling and no expensive ads.

Before vs. with Mailhelfer

Without Mailhelfer

~€150 per lead via Google Ads
10 min of manual research per contact
1–3% typical reply rate for cold outreach
7+ months to find 7,000 leads by hand

With Mailhelfer

7,150+ leads researched automatically
Seconds instead of minutes per contact
>10% reply rate thanks to personalized outreach
3 weeks from zero to more than 7,000 contacts

7,150+

Leads researched

>10%

Reply rate

3 weeks

Development time

~€50,000

Research effort saved

What the platform does:

Automatic contact research by industry, region and decision-maker role
Verified CEO emails with quality checks
AI-personalized first outreach with automatic follow-up
Dashboard with pipeline overview and campaign reports
Multi-team ready with separate data spaces

Reinhelden CRM

Sales automation platform 20+ min saved per research task

A fully automated B2B sales platform for a cleaning company. It covers everything from lead research and AI-personalized emails to automatic follow-up: a complete sales automation system.

reinhelden.infinityspace42.de

New 12

Mustermann GmbH

Property management

Beispiel AG

Residential construction

Research 8

AI active

Demo Hausverwaltung

Contact: Mr. Schmidt

Outreach 23

Test Immobilien

Email sent 2h ago

Follow-up 5

Muster Verwaltung

FU2 in 3 days

AI research

The Perplexity API searches company websites automatically, finds the right contact person, analyzes the industry and suggests personalized outreach.

AI-Magic Emails

GPT-4o writes personalized sales emails based on the research data. One click gives you a finished email with a personal touch.

Auto Follow-up

A 3-step follow-up sequence (day 3, 7, 14) runs fully automatically. Individual content, no generic templates.

Complete sales workflow:

Lead import from various sources (business directories, lists)
Automatic company research with AI (Perplexity API)
Finds the right contact person from legal notices and contact pages
AI-generated, personalized first emails
Kanban pipeline with drag & drop
Automatic 3-step follow-up sequence
Email tracking (opened, replied)
Telegram alerts when a prospect replies

50+

Leads researched per week

90%

Less time spent on research

Manual follow-ups

Tech stack:

Frontend: Flask/Jinja2, Alpine.js, Tailwind CSS
Backend: Python Flask, SQLite, Resend API, Perplexity API, OpenRouter (GPT-4o)
Hosting: Docker on a Raspberry Pi 5 via Cloudflare Tunnel

Refugium Heideland

Full-stack web application

A complete booking and management system for a private garden retreat. We took it from the first idea to a finished web app with calendar, gallery and admin area.

View live ↗

Live Website

Features we built:

Online booking with calendar overview
Gallery with automatic image optimization (WebP)
Kanban board for maintenance tasks
Admin dashboard for bookings and users
Credit system: work in exchange for booking credit
JWT authentication with roles (guest/user/admin)
Email notifications via Resend API
Interactive map of the surroundings with Leaflet.js

5,300 m²

Garden area managed

100%

Self-sufficient system

Days of development

Tech stack:

Frontend: Astro 4.x, React 18, Tailwind CSS, Leaflet.js
Backend: Flask (Python), SQLite, JWT auth, Resend API
Hosting: Docker on a Raspberry Pi 5 via Cloudflare Tunnel

Coworking management

Web application

A management app for a coworking space. Members, bookings and daily operations live in one place instead of being spread across spreadsheets and chat.

Member and booking management
One central overview instead of spreadsheet chaos
Automated workflows

Internal showcase

Our own AI system

We use what we build for our clients ourselves: our in-house AI management platform (management app + AI assistant). It can be reached by email and Slack and handles tasks on its own, from research to admin work. Every morning I get a finished daily plan, and I now answer one email a day instead of 30. It works like a whole team of assistants and even helps manage my Google Drive.

Our pipeline

1 SEO

Brings visitors to the website through organic search traffic.

2 Website & Nexaiscan

Visitors run Nexaiscan and get an analysis, tips and matching recommendations.

3 Emma (AI assistant)

Checks whether a client is a good fit, answers questions, clarifies details and filters requests. Sends an automatic follow-up email if the client forgets.

4 Transcript

Generated automatically from the conversation with Emma.

5 Quote

Created from the transcript and Nexaiscan data.

6 Invoice

Generated automatically once the order is confirmed.

7 Delivery

Built with the InfinitySpace instruction system (Claude Code).

8 Review request

Sent to the client automatically once the project is done.

9 Dashboard & ongoing support

Goal: 3x more value than the client paid. After that, we keep optimizing.

CRM

Client management & email integration

All contacts, conversations and quotes at a glance. Emails are matched automatically and the history is logged.

Kanban

Task management with calendar

Organize tasks by drag & drop, with deadlines and calendar integration.

Dashboard

IT monitoring & self-healing

Live monitoring of all services with automatic error detection and self-healing.

Finance

Revenue, expenses & profit

Revenue, expenses and profit in real time. Invoices are generated automatically.

AI chat

Built-in AI that can do it all, right from your phone

Emma answers questions, analyzes Nexaiscan results and coordinates tasks, from your phone as well.

KI-Assistent

AI assistant via email & Slack that plans and gets things done

Reachable by email and Slack: it creates the daily plan, sets priorities, answers emails and handles routine work on its own.

Email system

Professional email templates

Professional transactional and marketing emails. Templates for quotes and follow-ups.

Triple backup

Automatic: local, database & cloud

Automatic backups on three levels: local snapshots, encrypted copies and a cloud backup.

Our own systems & open-source tools

What we build for ourselves is the most honest proof of what we can do, from our internal management platform to free tools on GitHub.

Content engine

Automation pipeline

Our own production pipeline for short videos. AI turns a single recording into edits, subtitles and finished clips for several platforms automatically.

Open-source tools

Free on GitHub

Small, useful tools we share publicly, for example secret-paste (hand credentials to AI tools safely, without plain text in the chat) and memoryball-studio. We prefer transparency to a black box.

See our open-source projects ↗

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