We're building Vermietler because managing rental properties in Germany shouldn't require an expensive Hausverwaltung or a tangle of spreadsheets and paper folders. Most landlords with 1–50 units are stuck in one of two camps: 1) Rent tracking in Excel, tenant documents in random Dropbox folders, Nebenkostenabrechnung once a year in a panic, and receipts stuffed in a shoebox. 2) Paying 5–8% of monthly rent to a property manager for work you could do yourself—if only the tools existed.

I'm building Vermietler because managing rental properties in Germany shouldn't require an expensive Hausverwaltung or a tangle of spreadsheets, WhatsApp groups, and paper folders.

Landlords with 1–50 units often find themselves in one of two camps:

Rent tracking in Excel, chasing tenants over WhatsApp when rent is late, tenant documents in random Dropbox folders, Nebenkostenabrechnung once a year in a panic, receipts stuffed in a shoebox.
Paying 5–8% of monthly rent to a property manager for work you could do yourself—if only the tools existed.

What can you actually do with it?

Manage your entire portfolio in one place: Properties, units, tenants, leases — everything lives in a single dashboard. Group properties into portfolios. Track occupancy, equipment, and unit details. Upload photos, floor plans, and documents per property.
Automate your Nebenkostenabrechnung, the German landlords dread most. Our step-by-step wizard walks you through cost allocation (water, heating, waste, insurance, all of it), generates compliant PDFs, and delivers them by email or post. Built-in deadline tracking so you never miss the 12-month BGB §556 window.
Track every euro—automatically: Connect your bank account via Open Banking and let transactions sync automatically. Our reconciliation engine matches incoming payments to the right tenant and lease with confidence scoring. View the monthly, quarterly, or annual cash flow for each property in your portfolio. Manual CSV import for banks that don't support Open Banking.
Automatic rent tracking & reminders: Know exactly who paid and who didn't without checking your bank app every month. Vermietler tracks rent status per lease in real time: paid, partially paid, or overdue. When a tenant misses their payment date, the system automatically sends a friendly reminder email. No awkward phone calls, no forgotten follow-ups. You see the full rent collection status across all properties on one dashboard, and tenants can check their own payment history in the portal.
Keep tenants in the loop: A tenant portal where tenants can view their lease, check payment history, submit meter readings with photos, report damage, and message you directly. You decide what they see. They get a clean, professional experience.
Handle damage reports end-to-end: Tenants submit reports with photos and priority level from their portal. You see them in your damage inbox with status tracking (open → in progress → scheduled → resolved). Email notifications at every step.
Meter readings without the clipboard: Create meters (electricity, water, gas, heating), let tenants submit readings with photos from their portal, or enter them yourself. Consumption calculations built in. Everything feeds into your Nebenkostenabrechnung.
Communicate professionally: Threaded messaging with tenants. Message templates for common communications. Broadcast messages to multiple tenants at once via email or post. Attachment support throughout.
Expense tracking with smart allocation: Log expenses, attach receipts, set up recurring schedules. When Nebenkostenabrechnung time comes, expenses are already categorized and ready to allocate — by area, by unit count, by consumption, or by the Heizkostenverordnung formula.
Document management that actually works: Upload, organize, and share documents with tenants. Folder system with color coding. PDF thumbnail previews. Selective sharing tenants only see what you share with them.
Lease lifecycle management: Create leases with all German-specific fields (Kaltmiete, Warmmiete, Kaution, Vorauszahlung). Track payment history per lease. Generate lease documents from templates. Handle terminations cleanly.
For Tenants (Portal): Your tenants get their own branded portal — no app download required. They can:

View their lease details and payment history
Submit meter readings with photos
Report damage with photos and track repair status
Message their landlord directly
Access shared documents (lease, Hausordnung, protocols)
Tenants are invited via a secure email link. They set a password and they're in. No friction.

Who is this for?

Private landlords managing 1–50 units
Small property management companies tired of enterprise software
Landlords who want to self-manage but need better tools than spreadsheets
German rental market specifically (but works for any market)

What we'd love from you

Try it and tell us what's missing
If you're a landlord, what's your biggest pain point?
If you're a SaaS builder, roast our onboarding
Star us, share us, tell your landlord about us

Thanks for checking us out.

I'm building Vermietler because managing rental properties in Germany shouldn't require an expensive Hausverwaltung or a tangle of spreadsheets, WhatsApp groups, and paper folders.

Landlords with 1–50 units often find themselves in one of two camps:

Rent tracking in Excel, chasing tenants over WhatsApp when rent is late, tenant documents in random Dropbox folders, Nebenkostenabrechnung once a year in a panic, receipts stuffed in a shoebox.
Paying 5–8% of monthly rent to a property manager for work you could do yourself—if only the tools existed.

What can you actually do with it?

Manage your entire portfolio in one place: Properties, units, tenants, leases — everything lives in a single dashboard. Group properties into portfolios. Track occupancy, equipment, and unit details. Upload photos, floor plans, and documents per property.
Automate your Nebenkostenabrechnung, the German landlords dread most. Our step-by-step wizard walks you through cost allocation (water, heating, waste, insurance, all of it), generates compliant PDFs, and delivers them by email or post. Built-in deadline tracking so you never miss the 12-month BGB §556 window.
Track every euro—automatically: Connect your bank account via Open Banking and let transactions sync automatically. Our reconciliation engine matches incoming payments to the right tenant and lease with confidence scoring. View the monthly, quarterly, or annual cash flow for each property in your portfolio. Manual CSV import for banks that don't support Open Banking.
Automatic rent tracking & reminders: Know exactly who paid and who didn't without checking your bank app every month. Vermietler tracks rent status per lease in real time: paid, partially paid, or overdue. When a tenant misses their payment date, the system automatically sends a friendly reminder email. No awkward phone calls, no forgotten follow-ups. You see the full rent collection status across all properties on one dashboard, and tenants can check their own payment history in the portal.
Keep tenants in the loop: A tenant portal where tenants can view their lease, check payment history, submit meter readings with photos, report damage, and message you directly. You decide what they see. They get a clean, professional experience.
Handle damage reports end-to-end: Tenants submit reports with photos and priority level from their portal. You see them in your damage inbox with status tracking (open → in progress → scheduled → resolved). Email notifications at every step.
Meter readings without the clipboard: Create meters (electricity, water, gas, heating), let tenants submit readings with photos from their portal, or enter them yourself. Consumption calculations built in. Everything feeds into your Nebenkostenabrechnung.
Communicate professionally: Threaded messaging with tenants. Message templates for common communications. Broadcast messages to multiple tenants at once via email or post. Attachment support throughout.
Expense tracking with smart allocation: Log expenses, attach receipts, set up recurring schedules. When Nebenkostenabrechnung time comes, expenses are already categorized and ready to allocate — by area, by unit count, by consumption, or by the Heizkostenverordnung formula.
Document management that actually works: Upload, organize, and share documents with tenants. Folder system with color coding. PDF thumbnail previews. Selective sharing tenants only see what you share with them.
Lease lifecycle management: Create leases with all German-specific fields (Kaltmiete, Warmmiete, Kaution, Vorauszahlung). Track payment history per lease. Generate lease documents from templates. Handle terminations cleanly.
For Tenants (Portal): Your tenants get their own branded portal — no app download required. They can:

View their lease details and payment history
Submit meter readings with photos
Report damage with photos and track repair status
Message their landlord directly
Access shared documents (lease, Hausordnung, protocols)
Tenants are invited via a secure email link. They set a password and they're in. No friction.

Who is this for?

Private landlords managing 1–50 units
Small property management companies tired of enterprise software
Landlords who want to self-manage but need better tools than spreadsheets
German rental market specifically (but works for any market)

What we'd love from you

Try it and tell us what's missing
If you're a landlord, what's your biggest pain point?
If you're a SaaS builder, roast our onboarding
Star us, share us, tell your landlord about us

Thanks for checking us out.

Vermietler

All-in-one rental management platform for private landlords

All-in-one rental management platform for private landlords

What can you actually do with it?

What can you actually do with it?