ATS Assessor Treasurer Software vs Catalis Assessment E-file
ATS Assessor Treasurer Software
velosys.comCatalis Assessment E-file
catalisgov.comSide by side
| Figure | ATS Assessor Treasurer Software | Catalis Assessment E-file |
|---|---|---|
| Price from | Free | — |
| Free plan | Yes | — |
| Free trial | — | — |
| Open source | — | — |
| Web | — | Yes |
| API | Yes | — |
| Plans published | 1 | 1 |
| Spec score · Property Tax Software | 8.3 (#1) | 7.4 (#7) |
| Founded | 2011 | 2017 |
| Headquarters | Poulsbo, Washington, United States | Alpharetta, Georgia, United States |
| Purpose | ATS is an open-source, customizable property tax solution for calculating and collecting property taxes. | Assessment E-file is a cloud-based platform for counties to manage Tangible Personal Property filings. |
Plans
In their own words
ATS Assessor Treasurer Software
ATS Assessor Treasurer Software has no write-up on Specifiction yet; its figures are above.
Catalis Assessment E-file
Catalis Assessment E-file is a cloud-based platform for counties and government jurisdictions handling Tangible Personal Property filings. Guided workflows can automate depreciation and pre-populate asset data. Filers can enter information manually or upload Excel or CSV templates, and prior-year data can carry forward for updating. The system can connect to AP5 or another CAMA system, or operate on its own. Assessors can manage reconciliation, penalties, exemptions, corrections, and extension requests in the platform. Compliance dashboards monitor filing activity and patterns in real time, while annual updates are intended to keep the system aligned with changing regulations. The application is SaaS-native and browser-based, described as responsive, mobile-friendly, and usable from any device or browser; it does not require on-premises infrastructure. The product page also lists filer management and dedicated help desk support. Catalis’s Trust Center provides security documentation and lists SOC 2 Type II among its reports. The platform is web-based, and pricing is available on request.