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Custom software for property management companies

Custom property management software handles the jobs that fill a manager’s week: rent billing and collection, maintenance requests and vendor dispatch, leasing and renewals, owner statements, and a tenant portal app for payments and requests. Zoti builds property management software for residential, commercial and association managers, on its own or around the system you already use, with projects starting at $499/month.

Updated November 3, 2026

Starts at
$499/month
Best for
Residential, commercial and association management companies
Includes
Design, build, hosting and ongoing changes

The work behind every managed door

Property managers serve two customers at once. Tenants want an easy way to pay rent and get the dishwasher fixed. Owners want their money on time, clear statements and fewer surprises. In between sit leasing, renewals, inspections, vendor coordination, late fees, move-outs and security deposit returns, each with deadlines set by the lease and by state and local landlord-tenant law.

The money side carries its own weight. Many states have rules for holding tenant deposits and owner funds in trust accounts, owners need year-end reports and often 1099s, and commercial leases add CAM charges and annual reconciliations. Association managers deal with dues, violations, architectural requests and board approvals instead.

Common pain points:

  • Maintenance requests arriving by phone, text and email, with no clear status for the tenant, the vendor or the owner.
  • Vendors scheduled by phone, invoices matched to work orders by hand, and owner approvals chased over email.
  • Leasing leads from listing sites tracked in an inbox, with showings and applications that fall through the cracks.
  • Owner statements that need manual fixes every month.
  • Move-in and move-out inspections without consistent photos, which makes deposit disputes harder.
  • Renewal dates, insurance certificates and inspection deadlines kept on a calendar or spreadsheet.

What we build: property management CRM, billing and portals

  • A tenant portal app for rent payments, autopay, maintenance requests with photos, lease documents and messages.
  • Maintenance and work order management with vendor dispatch, owner approval thresholds, a vendor app and invoice matching.
  • A property management CRM for leasing leads, showings, applications, renewals and owner prospects.
  • Property management billing for rent, recurring charges, late fees, utility bill-backs and commercial CAM charges.
  • Owner portals with statements, reserves, work order approvals and year-end documents.
  • Inspection apps for move-in, move-out and periodic inspections with room-by-room photos and notes.
  • Deadline tracking for lease renewals, insurance certificates, inspections and required notices.
  • Association tools for dues, violations, architectural requests and board approvals.
  • AI phone answering that logs maintenance calls after hours and sends real emergencies to the on-call person.

Off-the-shelf property management software vs. custom

AppFolio, Buildium, Yardi Breeze and Rent Manager are established property management platforms covering accounting, rent collection, leasing and maintenance. For most managers, trust accounting in particular is best handled by a mature system with reconciliation tools your accountant already knows.

Custom property management software earns its place when the portfolio does not fit the mold: mixed residential, commercial and association portfolios, unusual fee structures, a branded tenant and owner experience, a maintenance operation with its own crew, or reporting the platform cannot produce. Some managers build custom tools on top of their platform through its API or exports. Others with a specialized niche, such as student housing or build-to-rent, choose a fully custom system. We help you decide which makes sense.

Where AI fits in property management

Maintenance intake is the clearest win. An AI assistant can read a tenant’s description and photos, ask follow-up questions, sort the request by trade and urgency, and send true emergencies such as active leaks or no heat in winter straight to the on-call person.

AI can also pull key dates and terms out of existing lease PDFs when you move to new software, draft routine tenant and owner messages for staff to review, and answer common leasing questions from prospects at night. Anything that touches legal notices or money stays with a person to approve.

How a property management software project works

  1. Map the portfolioWe walk through leasing, rent, maintenance and owner reporting with your team, property by property type.
  2. Check your systemsWe see what your accounting platform, payment processor and listing sites allow us to connect to.
  3. Design the screensYour staff, a few tenants and an owner or two click through the portal and app designs.
  4. Build in roundsWe start with the piece that causes the most calls, often maintenance or the tenant portal, and review each round.
  5. Move data and launchWe import properties, units, tenants, owners and open work orders, then roll out with training and tenant invites.

What it costs

Zoti custom projects start at $499/month, covering design, development, hosting and ongoing changes. Price depends on portfolio size, property types, the portals and apps you need, and which systems we connect to. You get a written quote before work begins. For anything touching trust accounting or tenant notices, have your accountant or attorney confirm the rules for your state.

We also build for equipment rental, vacation rentals and boat rental businesses in rentals & property.

Questions

Common questions

What is the best property management software?

It depends on your portfolio. AppFolio, Buildium, Yardi Breeze and Rent Manager are widely used, each with strengths for different sizes and property types. Compare accounting, maintenance, tenant and owner portals and pricing against how you work, and consider custom tools for the gaps.

Can you build a tenant portal app?

Yes. A tenant portal app can handle rent payments and autopay, maintenance requests with photos and status updates, lease documents, notices and messages, branded for your company.

Is there a CRM for property management?

Some platforms include basic leasing tools, and a custom property management CRM can go further, tracking leasing leads, showings, applications, renewals and new owner prospects in one pipeline.

Can custom software handle property management billing?

Yes. It can bill rent, recurring and one-time charges, late fees, utility bill-backs and commercial CAM charges, and connect to your accounting system or payment processor.

How much does custom property management software cost?

Zoti custom projects start at $499/month, which includes design, development, hosting and ongoing changes. The final price depends on scope and integrations, in a written quote first.

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