Open Custom Software Development RFPs
Ground-up application builds, legacy system rewrites, and bespoke tools commissioned by agencies, schools, and nonprofits. Issuers typically ask for a delivery timeline, relevant past builds, and post-launch maintenance terms. Part of Software, Web & Mobile Development.
- Open RFPs
- 16
- Posted in last 30 days
- 12
- Median disclosed budget
- $120,000
- Next deadline
- July 21, 2026
Updated hourly from the Settle RFP Hunter database.
Most active issuers
- Health Quality Alberta (2)
- Health Shared Services (1)
- Ministry Of Forest (1)
- Naval Air Systems Command (1)
- Chickasaw Nation (1)
Closing soonest
9-1-1 Text Message Survey Solution
Kansas seeks a 9-1-1 text message survey software solution with robust reporting, configurable surveys, data filtering, and a comprehensive system architecture diagram.
- Deadline:
- July 21, 2026
- Issuer:
- Sedgwick County
- Location:
- Wichita, Kansas, United States
Optimizing Satellite Imagery Solution
RFP seeks development of a software application for optimizing satellite imagery collection through a hub-and-spoke negotiation model, with requirements for quality, usability, operational effectiveness, and cost analysis.
- Deadline:
- July 22, 2026
- Issuer:
- Navy
- Location:
- United States
Terminal Defence Weapon System
Procurement of a terminal defence weapon system with AI-powered coordination, MBSE documentation, and secured interface integration for real-time shipboard operations.
- Deadline:
- July 22, 2026
- Issuer:
- Peo Iws 11
- Location:
- United States
Senior Software Developer Service for Furnishings and Equipment Planning Database Replacement
Seeking a senior software developer to lead the replacement of a furnishings and equipment planning database in Alberta, Canada.
- Deadline:
- July 23, 2026
- Issuer:
- Health Shared Services
- Location:
- Alberta, Canada
Application Maintenance, DevOps, and Program Support Services
Houston government seeks support for application maintenance, DevOps, and program management, including QA, cloud, and Agile services over a one-year contract.
- Deadline:
- July 24, 2026
- Issuer:
- Region 4 Education Service Center
- Location:
- Houston, Texas, United States
Web-Based Water Resources Data Management and Decision Support Dashboard Solution
Seeking a vendor to deliver a web-based dashboard for managing, visualizing, and analyzing water resources data. The platform will centralize permit, environmental, research, and geospatial datasets and support reporting, compliance, and future data integration.
- Deadline:
- July 27, 2026
- Issuer:
- Chickasaw Nation
- Location:
- Oklahoma, United States
Engineering Solutions Design, Development, Testing, Deployment and Maintenance Services
Seeking firms capable of providing end-to-end engineering and software support for tactical and environmental sensing systems, including design, development, testing, deployment, maintenance, and upgrades. The work emphasizes airborne acoustic sensing, mission planning, optimization, and advanced analysis capabilities.
- Deadline:
- July 28, 2026
- Issuer:
- Naval Air Systems Command
- Location:
- Patuxent River, Maryland, United States
Judicial Partner Application Development Platform
Minnesota is seeking a vendor to deliver application development services for the Judicial Partner Application platform. Work includes new feature development, maintenance, testing, documentation, code reviews, and defect resolution.
- Deadline:
- July 29, 2026
- Issuer:
- State Court Administrator’s Office
- Location:
- St. Paul, Minnesota, United States
Digital Reporting Program Solution
Seeking a vendor to deliver a digital reporting program solution including testing, authentication, security assessment, role-based access controls, and Snowflake/Python data pipeline development. The work also includes documentation, operational readiness, and knowledge transfer to technical staff.
- Deadline:
- July 31, 2026
- Issuer:
- Health Quality Alberta
- Location:
- Alberta, Canada
Strengthen Analytics, Reproducibility and Digital Reporting Platform
A vendor is sought to enhance a healthcare-related analytics and digital reporting platform through secure user management, Snowflake/Python data pipeline development, and production security improvements. The work includes role-based access control, risk assessment, data integrity validation, and operational documentation under a one-year contract.
- Deadline:
- July 31, 2026
- Issuer:
- Health Quality Alberta
- Location:
- Alberta, Canada
Web-Based Modernization Software
Seeking a partner to modernize in-house desktop applications using .NET 10 and WinUI 3, while ensuring functional parity and database integrity.
- Deadline:
- July 31, 2026
- Issuer:
- Santa Barbara County Air Pollution Control District
- Location:
- Santa Barbara, California, United States
Senior Software Developer Services
Colorado-based opportunity seeking senior software development expertise for systems within an earth data cloud software ecosystem. The notice specifies that this is a job posting rather than a formal RFP.
- Deadline:
- August 1, 2026
- Budget:
- $90,000 – $120,000
- Issuer:
- Opendap
- Location:
- United States
Cloud-Based Support Enforcement Tracking System Modernization Services
Ohio seeks a qualified vendor to modernize its Support Enforcement Tracking System, transitioning from mainframe to cloud-based architecture and upgrading related data management and analytics components.
- Deadline:
- August 7, 2026
- Issuer:
- Ohio Department Of Job And Family Services
- Location:
- Columbus, Ohio, United States
Radiological Assessment System
The agency seeks technical support, software development, maintenance, and mapping enhancements for the RASCAL radiological assessment system, including user support and documentation.
- Deadline:
- August 14, 2026
- Budget:
- $65,000 (est.)
- Issuer:
- U.S. Nuclear Regulatory Commission
- Location:
- Rockville, Maryland, United States
Commercial Solutions: CRM Modernization, Application Refactoring, and Integration
The project seeks vendors for CRM modernization, legacy application refactoring, enterprise integration, and secure data migration solutions.
- Deadline:
- September 30, 2026
- Budget:
- $100,000,000 (est.)
- Issuer:
- United States Air Force (USAF) Secretary of the Air Force Concepts, Development And Management (SAF/CDM)
- Location:
- Washington, District of Columbia, United States
Forestry Digital Services Senior Technical Engineer Services
A senior technical engineering partner is needed to modernize British Columbia's forestry digital services, focusing on application upgrades, security, and system integration.
- Deadline:
- December 30, 2026
- Issuer:
- Ministry Of Forest
- Location:
- British Columbia, Canada
Frequently asked questions
- How many Custom Software Development RFPs are open right now?
- There are currently 16 open Custom Software Development RFPs tracked by Settle RFP Hunter, 12 of which were posted in the last 30 days. This page is refreshed hourly.
- What budgets do Custom Software Development RFPs have?
- 3 of the open listings disclose a budget, with a median of about $120,000. Disclosed budgets range from $65,000 to $100,000,000.
- When is the next submission deadline for Custom Software Development RFPs?
- The soonest submission deadline among open Custom Software Development RFPs is July 21, 2026. Each listing page shows the full timeline, including question deadlines where published.