C3
6.2#16 in hoa accounting softwareAndroidWeb
VisitC3 vs HOA Messenger
HOA Messenger
8.7#1 in hoa management softwareFrom $240 a yearFree planAndroidiOSWeb
VisitWhat both publish
| Fact | C3 | HOA Messenger |
|---|---|---|
| Association accounting | Yes | Yes |
| Audience | ATG presents C3 as a solution for both community management companies and self-managed associations. | The terms state that users represent U.S.-based homeowners associations or similar organizations in an administrative or management role. |
| Integrations | ATG says its integration partners connect with C3 for invoice processing, mailing, check printing, and other tasks. | HOA Messenger currently has no direct integrations with Entrata, Yardi, AppFolio, or QuickBooks. |
| Maintenance requests | Yes | Yes |
| Mobile apps | Yes | Yes |
| Online dues collection | Yes | Yes |
| Purpose | C3 is ATG’s proprietary enterprise management software for tracking community operations. | HOA Messenger is an all-in-one software solution for homeowners-association administration. |
| Security | ATG’s C3 page describes a cloud offering with 24/7 user access, but the opened C3 and trust-related pages did not state a C3 security certification or compliance standard. | HOA Messenger says it uses reasonable and appropriate safeguards but cannot guarantee absolute security for internet data transmission. |
| Support | ATG customer support is available by phone Monday through Friday, 8:30 a.m. to 6 p.m. Eastern, and by email 24/7 for business-critical problems or emergencies. | The Help Center directs users to schedule a Zoom call or phone call with a team member for questions. |
C3 plans
No prices published.
HOA Messenger plans
- FreeFree
- Admin$399 a month
- Premium$240 a year
- Admin Plan$3,828 a year
Pick C3 if…
C3 is presented for community management companies and associations managing themselves. It may suit organizations seeking financial and operational tools for community administration.
Pick HOA Messenger if…
It suits U.S.-based HOA managers who need to coordinate residents, dues, documents, maintenance, or financial administration. The free tier may fit associations that can work within 90-day visibility.