How to Write a Software RFP That Gets Useful Answers
A good RFP describes the problem you need solved, not the solution you have already imagined. The best vendors answer the former; a feature checklist only surfaces who can tick boxes.
A request for proposal is how organizations formally ask vendors to describe how they would meet a need. Done well, an RFP clarifies your own requirements, invites vendors to show how they solve your actual problem, and produces comparable responses you can evaluate fairly. Done poorly, it becomes a checklist of features that rewards whoever claims the most, regardless of fit.
This guide is neutral and vendor-agnostic. It covers how to structure an RFP that gets useful answers, the difference between describing outcomes and dictating features, and the common mistakes that waste everyone's time. It applies whether you eventually choose a specialist, a suite, or a platform like Atlas.
Describe the problem, not the solution
The most common RFP failure is specifying a solution you have already imagined rather than the outcome you need. When you dictate exact features, you constrain vendors to your mental model and miss better approaches they might offer. Worse, you invite feature-checklist gaming, where a vendor claims every capability without addressing whether their approach actually fits.
Instead, describe your context, the problem, the constraints, and what success looks like, and ask vendors to explain how they would solve it. This surfaces the vendors who understand your situation and reveals genuine differences in approach rather than a uniform wall of yeses.
What a useful RFP contains
- Context: who you are, how you work, and why you are looking now.
- The problem: the outcomes you need, in terms of your work, not features.
- Requirements: separated clearly into must-have and nice-to-have.
- Constraints: budget range, timeline, integration needs, and compliance requirements.
- Evaluation criteria: how you will judge responses, stated openly.
- Questions: specific, answerable questions rather than a checklist to tick.
Separate must-have from nice-to-have
A long, undifferentiated requirements list forces vendors to guess what matters and lets marginal features drown out essential ones. Explicitly separating requirements you cannot compromise on from those you would like clarifies your own priorities and lets vendors respond honestly, including admitting where they fall short on a nice-to-have while excelling on the essentials.
Be disciplined about what is truly a must-have. Every requirement you mark essential narrows the field, and an inflated list of non-negotiables can eliminate the best-fitting vendor over a feature you do not really need.
Give vendors room to differentiate
A subtle strength of a well-written RFP is that it invites vendors to show how they think, not just whether they can tick boxes. Open-ended questions, such as asking how a vendor would approach your specific problem or what they see as the hardest part of it, reveal understanding that a checklist cannot. The vendors who engage thoughtfully with your actual situation are usually the ones who will be good partners after the sale; the ones who respond with generic marketing are showing you what working with them will feel like.
Balance this openness with enough structure to keep responses comparable. If every vendor answers in a completely different format, you cannot evaluate them side by side, and the process degenerates into judging presentation rather than substance. The craft is to ask specific, answerable questions that still leave room for a vendor to demonstrate genuine insight, so you can compare fairly while still seeing which vendors truly understand your problem.
Common RFP mistakes to avoid
- Copying a generic template that does not reflect your real problem.
- Writing requirements that describe one specific product you have already decided on.
- Asking hundreds of yes-or-no questions that reward claims over fit.
- Omitting budget entirely, which wastes time on mismatched proposals.
- Giving too little time to respond, which favors incumbents over thoughtful answers.
- Failing to state how you will decide, which produces incomparable responses.