Online Accounting Software Tailor-Made For Your HOA!

ADDA Is Better Suited For HOAs' Than Quickbooks

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Businesses love QuickBooks, and HOAs love ADDA!

Why Choose ADDA - The QuickBooks For HOAs

Discover why is the Most Recommended Accounting Software For HOAs, and the top QuickBooks alternative

Powering Landmark Happy Communities

ADDA is in the pocket of our Owners today. In a click, they have all the information they want to see. ADDA has been a great comfort and we have saved a lot of time. The phone doesn’t ring anymore with queries so we have a lot of time to focus on real improvements & projects instead of being on calls all day!

- Geraldine Hill (Property Manager, Kazba)

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ADDA Community App

Some Of Our Popular Features Include

Communications, Survey, Forms

End-to-End Accounting

AI powered


Violation Tracking and ARC

Automated Assessment Billing

Budget Controls & Purchase to Pay Workflow

Visitor and Parcel Management

Amenities and Events Booking

Hardware and IoT Integrations

Online Voting,

AGMs / Meeting Management



A sleek ERP tailored for managing today’s Single Family HOAs or Multi-Family Communities! Highly Configurable and Flexible with Upgrades necessary for the fast-evolving Residential landscape.

  • Central Data Base of Units/Owners
  • Communications & Survey
  • Violation & ARC Request Management
  • Online Voting & Meeting Management
  • Service Request Management
  • Amenity Reservation & More...
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The Book-Keeper friendly Accounting package, custom-built for Association Accounting and Property Accounting, serves as the best QuickBooks alternative.

  • 100% Touch less Assessment Billing and Accounting
  • Automated Dunning Process
  • Accounting For Violations
  • Budget Controls
  • Purchase to Pay Workflow
  • Seamlessly Integrated with ADDA Super-App
  • Integrates with Corporate Accounting - Quickbooks, SAP, Oracle.


Works independently for Manned Gates, for Un-Manned Gates works integrated with Access Control Hardware.

  • Invite Your Guests
  • Shareable Private Code
  • Create Recurring Invitation
  • Wrong Parking Look Up
  • Integrate with IOT Hardware
  • Seamlessly Integrated with ADDA Super-App

No More Compromise with Generic Accounting Software!

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3Five8 Technologies Inc, 5465 Legacy Drive, Suite 650, Plano, Texas 75024