Software Development RFPs: Design Your Success

A software development RFP is a solicitation in which a public agency, school district, health system or utility describes software it needs built, licensed or replaced, then asks vendors for a technical approach, a named delivery team and a price. Two shapes dominate. In a custom build, you write code and hand over a working system. In a SaaS procurement, the buyer subscribes to a product you already operate. Requirements, intellectual property terms and the security review differ sharply between the two, and reading a solicitation as the wrong shape is the quickest way to lose it.

What Is a Software Development RFP?

Every one of these solicitations has three parts worth reading before you decide to bid: a scope or statement of work describing the system, evaluation criteria with point weights attached, and the contract terms the buyer intends to sign. Public buyers use an RFP instead of a simple price quote because software is difficult to compare on cost alone. They want to score technical approach, past performance and staffing alongside price.

The scoring sheet tells you what the buyer actually values. If technical approach carries 40 points and price carries 20, a low bid will not rescue a thin methodology section. If the buyer weights local presence or references from similarly sized agencies, decide early whether you can clear that bar rather than discovering it the night before submission.

Who Buys Custom Software and SaaS Through RFPs?

Software solicitations come from nearly every corner of the public sector, and the buyer type shapes the requirements more than the technology does.

• State and local agencies — permitting, licensing, inspections, case management and 311 systems, usually with a long integration list attached to older databases.
• School districts and universities — student information systems, learning platforms and assessment tools. These follow the academic calendar, which is one reason education RFPs cluster in spring for a summer implementation.
• Health and human services agencies — eligibility screening, case management and integrations with electronic health records. Privacy terms in healthcare RFPs go well beyond a standard commercial contract.
• Utilities and transit authorities — billing, outage management, asset tracking, fare collection and scheduling, often awarded as multi-year contracts with defined maintenance years priced separately.
• Federal agencies — open competitions, or task orders competed among holders of a schedule contract such as GSA's IT Professional Services SIN 54151S, which covers systems analysis, integration, design, programming and implementation support.

Where Are Software Development RFPs Posted?

Federal opportunities are consolidated on SAM.gov. Below the federal level there is no single portal. Each state runs its own procurement site, and cities, counties, districts and authorities post either on their own pages or through a regional portal shared with neighboring jurisdictions. That fragmentation is the real difficulty in this category, because a single mid-size city can represent the entire opportunity for a given quarter.

• SAM.gov — the federal contract opportunities system, including sources sought notices and draft solicitations that are worth answering before the real RFP drops.
• State procurement portals — every state runs one, and most let you register for email alerts by commodity code.
• Local and regional portals — counties, school districts and transit authorities frequently share a portal, so registering once can surface several buyers.
• GSA eBuy — where federal agencies compete task orders among schedule holders. You can only see those requests if you already hold the schedule.

Bid Banana searches 1.6 million bid pages across all 50 states, updated daily. Filter to software development and narrow by agency, state or NAICS code, then save the search so new matches arrive by email each morning. It is $49.99 a month or $479.99 a year, with a 7-day free trial.

What Belongs in the Requirements Section?

Requirements are where a software bid is won or lost, because evaluators map your response against them line by line. Build a compliance matrix before you write a word of narrative, so every numbered requirement has a named owner and a page reference in your response.

• Functional requirements — the features and workflows the system must support, usually numbered so you can answer each one directly rather than in prose.
• Non-functional requirements — uptime targets, response times, concurrent user counts, backup schedules and disaster recovery expectations. These become contractual once you agree to them.
• Integrations — the list of systems yours must talk to, including the ones the buyer has not upgraded in a decade. Price the difficult connections honestly rather than assuming a clean API.
• Data migration — how many years of legacy records move, in what condition, and who is responsible for cleaning them before conversion.
• Accessibility — federal buyers must acquire technology that meets the Revised Section 508 Standards, which point at WCAG 2.0 Level A and AA for content and software. Many states apply the same benchmark.
• Training, documentation and support — the years after go-live are usually priced separately and scored separately, so read the maintenance years before you set your build price.

Put the written-question deadline in your calendar the day you download the documents. It typically falls two to three weeks before the bid is due, and it is your only chance to get an unworkable requirement clarified or amended in writing, in a response the buyer must share with every bidder.

Who Owns the Code, and How Does the Hosting Model Change the Deal?

Intellectual property language is the biggest single difference between a custom build bid and a SaaS bid, and it belongs in your go or no-go decision rather than in a late legal review.

• Work made for hire — the buyer owns what you write. Common in custom builds. If your approach reuses an internal framework, carve it out explicitly in your proposal instead of assuming the buyer will accept it later.
• Perpetual license to the agency — you keep ownership and grant broad usage rights. Watch for clauses that let the buyer sublicense the system to other jurisdictions at no additional cost.
• SaaS subscription — you keep the product entirely and the buyer purchases a right to use it. Here the contested clauses are data ownership, export format and what happens to the agency's records when the term ends.
• Open source components and escrow — many buyers now ask for a component inventory with license types, and some require source code escrow so the system can be maintained if your company stops supporting it.

What Security and Accessibility Reviews Should You Expect?

If you host anything, expect a security review, and expect it to begin before award rather than after. Budget the calendar time as carefully as the cost.

• FedRAMP — required for cloud services sold to federal agencies. FedRAMP 20x is now the primary path, backed by a consolidated 2026 ruleset, while providers holding an older Rev5 authorization have a defined transition period running into 2027.
• GovRAMP — the state and local equivalent, renamed from StateRAMP in 2025. A growing number of states require or prefer an authorized status for cloud products handling government data.
• Section 508 conformance — buyers ask for an Accessibility Conformance Report, usually completed on the VPAT template. Producing one is effectively a condition of being considered by a federal buyer.
• Contract-level security terms — SOC 2 reports, data residency, encryption standards and breach notification timelines appear in the terms even when no formal authorization program applies.

How Do You Price and Submit a Competitive Software Bid?

Price against evidence rather than instinct. Award notices for comparable systems in comparable jurisdictions tell you what the market actually cleared at, and reading award data before you build your cost sheet is faster and more reliable than any internal estimating exercise. Pay attention to who won, not only to the number.

Then make the work repeatable. Build a proposal core you can reuse: company history, delivery methodology, security posture, key personnel resumes and past performance write-ups, each kept current and versioned. Tracking submissions and reusable content in one place turns your second bid into a fraction of the effort of your first, which is what makes a steady bidding habit sustainable.

One last check before you commit: if a solicitation turns out to be about running and supporting systems rather than building one, it belongs in a different category. Managed services, integration, help desk and infrastructure work is scored on service levels and staffing rather than on code, and it is covered in our guide to tech services RFPs.