Vermieter1.de
Provides property management tools for landlords, including tenant and utility management.
Real Estate · Founded 2025 · Germany
- Real Estate
- SaaS
- Productivity
Can you vibecode this?
Yes
Guided utility billing, PDF export, tenant management, and AI rule-checking are all pure software. The core loop — input costs, split by key, export PDF — is straightforward scope. The AI legal-check layer adds complexity but is still prompt engineering, not a research problem.
The business
Total revenueEstimated from public sources and the business’s own reporting, not independently verified.
$6K+
Verified > 6m ago
Monthly revenueEstimated from public sources and the business’s own reporting, not independently verified.
$2K+/mo
↑ Growing · 60-day average
Peak month
~$3K
Best single month
For owners
Own Vermieter1.de? List it for sale.
Founders read this page looking for a business to build like your $2K+/mo one — some would rather buy one that already works. They skip the line, you get a clean exit. $25 one-time, no commission.
Why it works
Value proposition
Guides landlords through legally compliant utility bills in minutes.
Problem
Utility billing is error-prone, time-consuming and expensive to outsource.
Audience
Private German landlords managing one to twenty-five rental units.
Business model
Free for one unit; annual subscriptions by unit count, plus a one-time lifetime purchase and optional add-ons billed with Stripe.
Can you vibecode this?
Yes
Guided utility billing, PDF export, tenant management, and AI rule-checking are all pure software. The core loop — input costs, split by key, export PDF — is straightforward scope. The AI legal-check layer adds complexity but is still prompt engineering, not a research problem.
Moat
- Switching costs
- Proprietary technology & IP
Why people pay Vermieter1.de
Landlords who enter their properties, tenants, meter readings, and billing history do not want to re-enter that data elsewhere. The AI legal-check for German utility billing rules (BetrKV compliance) is built-in and specific to German law, requiring domain depth a generic copy lacks on day one.
Product complexity
ModerateAI-powered legal review of utility bills adds a layer beyond standard CRUD features.
Data
LowAll data comes from landlord inputs; no proprietary external datasets are required.
Integrations & infrastructure
ModerateBank account connections via PSD2 require a regulated third-party API integration.
Human operations
LowThe product is fully browser-based and needs no manual fulfilment or physical operations.
Regulation / hardware
LowThe software assists landlords but does not itself provide regulated legal or financial advice.
Build this business
Use the build specification below with any AI coding tool, or build it directly with Leapd.
Build This with Leapd →Leapd builds
- Web app with property, tenant, billing and document management
- Free tier, annual subscriptions and one-time lifetime payment with Stripe
- PSD2 bank connection for automatic payment matching
- A landing page
Leapd runs
- Meta ads
- LinkedIn and X posts
- SEO and AI-search visibility
- A daily report of what shipped
Opportunity check
- Passes: Proven market: $2K+/mo already paid for it
- Passes: Proven model: Free for 1 unit; annual plans by unit count; one-time lifetime option
- Passes: Proven need: Landlords need utility bills done right
- Passes: Buildable: Leapd builds it end to end
Build a German landlord property management web app that guides users through utility billing and is sold via a free tier, annual subscriptions and a one-time lifetime purchase.
Product:
- Landlord accounts with a dashboard showing all properties, units and tenants at a glance
- Utility billing wizard (Nebenkostenabrechnung): step-by-step entry of period, costs, distribution keys and meter readings, with PDF export per tenant
- Heating cost billing (Heizkostenabrechnung) following HeizKV rules, with consumption entry and cost distribution
- AI legal review that checks utility bills for formal errors, calculation issues and non-allocable cost items before PDF export
- Property and unit management: track lease agreements, tenants, deposits and viewing appointments
- Tenant portal for sharing documents and messages directly with tenants
- Payment overview tracking rent receipts and outstanding amounts
- Document generator with templates for contracts and standard landlord documents
- WEG management add-on: owner meetings, resolutions, economic plan and building fund management
- Free plan for one unit with no time limit; 14-day free trial for paid plans
Billing:
- Free tier for one unit; annual subscriptions (up to 5 or up to 25 units) and a one-time lifetime licence for unlimited units, plus monthly add-ons for WEG management and additional bank accounts, all charged with Stripe.
Integrations:
- PSD2-regulated bank API for read-only bank account connection and automatic matching of incoming rent payments to the correct tenant.
Business details
- Founded
November 2025
Less than a year old
- Country
Germany
- Audience
B2CSells to consumers
- Tech stack
- Domain ratingStrength of the website's backlink profile, from 0 to 100.
8 / 100
050100
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Questions
How much revenue does Vermieter1.de make?
Vermieter1.de has made $6K+ in revenue to date and brings in $2K+/mo, with its best month around $3K.
How does Vermieter1.de make money?
Vermieter1.de sells tiered annual subscriptions by unit count, a one-time lifetime licence and optional monthly add-ons for WEG management and bank connections.
Is Vermieter1.de growing?
Yes. Revenue has been rising over the last 3 months.
Can you vibecode a business like Vermieter1.de?
Yes, with Leapd. It builds the product, then helps you find customers with outreach, ads and SEO. See the build spec →
Ready to build it?
The market is proven. The opportunity is real. Build your version with Leapd.
Build This with Leapd →