The City of St. Joseph utilizes software to help support a number of different functions. Listed below are some of the major software packages in use.
| Application | Vendor |
| Accounts Payable | Sungard Bi-Tech |
| Accounts Receivable | Sungard Bi-Tech |
| Alarm Permits | Accela |
| Budget Preparation | Sungard Bi-Tech/In-House |
| Business Licensing | Accela |
| Cash Receipting | Sungard Bi-Tech |
| Court Operations | Incode |
| Equipment Maintenance | Consolidated Fleet Analysis |
| Fixed Assets | Sungard Bi-Tech |
| General Ledger | Sungard Bi-Tech |
| Health Permits | Accela |
| Human Resources | Sungard Bi-Tech |
| Liquor Establishment Licensing | Accela |
| Outlook E-Mail System | Microsoft |
| Parking Ticket Collections | In-House |
| Payroll | Sungard Bi-Tech |
| Planning & Zoning | Accela |
| Police Records | New World Systems |
| Property Maintenance Compliance | Accela |
| Public Safety | New World Systems |
| Purchasing | Sungard Bi-Tech |
| Street Permits | In-House |
| Transit Dispatching | Trapeze |
| Transit GPS | Mentor |