A management system built for your portfolio — not a generic portal.
Off-the-shelf property software forces your workflows into their data model, then charges you per unit for the privilege. We build custom management systems with AI in weeks, on a flat monthly subscription — no up-front development fee, no per-unit scaling tax, no bolted-on spreadsheets.
Lemon Labs is ranked in the top 10% of custom builders on Lovable.dev — the AI-native development platform.
Plus platform fees, per-unit charges and change-order invoices every time you need a new report or workflow.
One monthly subscription. Build, hosting, iteration, AI upgrades — all included.
Walk through your portfolio, tenants and workflows on a 45-min discovery call, or send us a written brief.
Legacy agency vs. Lemon Labs.
What the platforms actually cost.
Sticker prices are misleading. Real cost is platform fee + add-ons + implementation + the operational compromises you inherit.
- Per-unit pricing scales awkwardly for growing portfolios
- Limited custom workflows — most ops still live in spreadsheets
- Premium features (inspections, 1099 e-filing) locked behind higher tiers
- Minimum portfolio size and long-term contracts
- Add-on fees for websites, inspections and AI leasing
- Rigid reporting — custom owner statements require workarounds
- Complex UI with steep training curve for staff
- Custom integrations often require expensive vendor modules
- Feature breadth becomes overkill for small-to-mid portfolios
- Generic tenant portals with weak branding
- Limited owner reporting and maintenance automation
- No real backend logic for custom lease terms or fee structures
A system that fits your portfolio.
We start from your properties, your owner relationships and your maintenance workflow — then design the portal and admin around them. Everything below is included in your monthly subscription.
- Branded owner & tenant portals — your logo, your rules
- Lease lifecycle tracking from application to move-out
- Automated rent collection, late fees and payment reminders
- Maintenance request routing with vendor assignment & photo logging
- Vacancy marketing syndication to Zillow, Apartments.com and more
- Custom owner statements and real-time performance dashboards
- AI copilots for lease screening, tenant communication and reporting
- Direct integrations with QuickBooks, Stripe, AppFolio and accounting tools
- Mobile-first field tools for inspections, checklists and signatures
- Hosting, maintenance, security & feature expansion included
See it running.
A working simulation of what a custom property management build feels like — clickable, opinionated, and shipped with AI-native speed.
A Property OS you can actually drive.
Step into a working portfolio dashboard we built for a New Orleans landlord — filter units, open a maintenance ticket, and see the AI leasing copilot in action.
- 16-door portfolio with occupancy & rent roll
- Filter by Occupied, Vacant, Turnover, Notice
- Maintenance queue with vendors & priorities
- AI leasing copilot drafting applicant replies
Ready to own your property management system?
No up-front fee. One monthly subscription. A system built for the way you actually manage properties.