ADDA vs BuildingLink

ADDA provides software for housing societies, residential communities, and HOAs, covering resident communication, operations, maintenance, and accounting. Residents can receive announcements, view events, submit requests with photos, reserve amenities, pay online, and review transaction history. ADDA Books includes automated maintenance billing, late-payment interest, defaulter tracking, budgeting, purchase-to-pay, and more than 150 financial reports. The Communication plan costs $0.99 a month, Operations costs $1.99 a month, and Financials costs $3.99 a month. Connect, Manage, Govern, and Large-Scale & Enterprise are also listed, but prices are not provided. ADDA lists more than 50 hardware and software integrations, including biometric devices, meters, payment gateways, messaging, printers, and access control. Accounting integrations include QuickBooks, SAP, and Oracle. The company says its AWS-hosted infrastructure uses encryption at rest and in transit, DDoS protection, and 24×7 monitoring. ADDA does not offer a trial period, but provides live product walkthrough sessions. It is a product of 3Five8 Technologies Pvt. Ltd., which lists offices in Bengaluru and Mumbai.

BuildingLink is a cloud-based community and property management platform for condos, co-ops, HOAs, multifamily properties and commercial buildings. It brings building operations, resident communication and community management into an online portal, available on the web and through mobile apps for residents and staff on iOS and Android. Residents can receive package alerts, submit maintenance requests, reserve amenities, communicate and find community information. Maintenance tools cover service requests, work orders, inspections, preventive maintenance, scheduling, equipment records and vendor management. BuildingLink offers integrations with three dozen partners, including access-system providers Brivo, SALTO KS, TLJ and ButterflyMX. The company states that it is ISO 27001:2022 accredited through ANAB and PCI DSS certified, and cites encryption, access controls and audit logging. The resident app is for people in properties subscribed to BuildingLink, and available features can depend on each property's configuration. Pricing is on request and varies by package, integrations and community size. BuildingLink lists phone and email support, Monday through Friday with weekend monitoring.