A longer RFP does not improve the outcome. What does: clear requirements, a fair method, written evidence and a hands-on test on your own code. These seven myths come up often, and each has a practical fix you can apply this week.
Myth 1: A longer RFP gets better answers
Fact. Past a certain length, vendors paste boilerplate and your panel stops reading. Thirty sharp, testable questions beat a hundred vague ones.
Do instead. Use knockout questions, then a short scored set, then a follow-up bank for the finalists.
Myth 2: If every vendor says yes, the feature is equal
Fact. "Yes" covers a huge range, from a polished capability to a script that exists on one customer's server. Without a status label and evidence, answers are not comparable.
Do instead. Require a status such as generally available, early access or roadmap, plus an evidence link.
Myth 3: The demo shows what the product does
Fact. A demo shows what the vendor chose to show, on data the vendor chose. It is useful, but it is a performance.
Do instead. Give vendors a script and a sample of your own, and score the demo on the same scale as written answers.
Myth 4: An analyst chart is a shortlist
Fact. A chart tells you what the analyst firm evaluated under its own criteria. Your environment, your constraints and your developers are not in it.
Do instead. Use charts as one source for a long list, then filter on your deal breakers.
Myth 5: The cheapest quote is the cheapest option
Fact. Operating cost often exceeds license cost: setup, triage time, tuning and exceptions all consume engineers.
Do instead. Measure setup and triage effort in the trial, and compare total effort alongside quotes.
Myth 6: A reference call is a formality
Fact. Reference customers are chosen by the vendor, but they can still tell you things no document will, if you ask well.
Do instead. Ask about the worst month, what they would change, how support behaved during an incident, and how long rollout actually took.
Myth 7: Once we pick a vendor, the process is over
Fact. Claims you accepted on paper need checking after signature. Contract commitments, support response and data handling are tested by time.
Do instead. Set a ninety day review against the success measures in your decision memo, and keep the runner-up warm until it passes.
Summary table
| Myth | Better practice |
|---|---|
| Longer is better | Short, testable, scored |
| Yes means equal | Status label plus evidence |
| The demo decides | Scripted demo, scored |
| The chart is the list | Chart as one source |
| Cheapest quote wins | Compare total effort |
| References are theater | Ask hard questions |
| Done at signature | Ninety day review |
Worked examples for the three myths that cost the most
The demo decides. A buyer watches three polished demos and rates them by how good they looked. Then the panel runs the same script on a messy repository. One tool stalls on a build the demo never touched. Another shows clear explanations. The ranking changes. The fix is a scripted demo with items such as "show us how you handle a monorepo" and "show us what an exception looks like," scored on the shared scale.
Yes means equal. Three vendors answer "yes" to "Can the product open fix pull requests?" In a follow-up, one says it is generally available with human approval required, one says it works for a single ecosystem in early access, and one says it is planned. Without the status labels, the three yeses looked identical.
Cheapest quote wins. A team picks the lowest quote, then spends a half day each week tuning rules and chasing false alarms. After a quarter, the extra effort exceeds the saving. Tracking hours in the trial would have shown the trade.
Four more myths, briefly
Myth: Security questions in an RFP can be answered by sales alone. Fact: Technical and security answers need engineers. Ask vendors to name who confirmed each section.
Myth: Every requirement should be weighted equally. Fact: Musts are gates, shoulds are scored, coulds break ties. Equal weights hide what matters.
Myth: A bigger vendor is automatically safer. Fact: Size says little about fit, support responsiveness or how your data is handled. Check evidence for each.
Myth: A trial proves everything. Fact: A trial proves what you tested. Say what you did not test, and plan a ninety day review.
A checklist you can apply this week
- Replace one vague question with a testable one.
- Add a status label column to your response template.
- Write the weights and the tie-break rule before you read responses.
- Script the demo and give it to vendors.
- Plan an effort log for the trial.
- Book a ninety day review for after signature.
How to use this list in an internal meeting
Print the myth table and ask each stakeholder which one they have seen in their own experience. People often volunteer a story. Use the stories to agree two or three process rules, and write them into the RFP before it goes out. A short list of agreed rules does more than a long list of good intentions.
What facts cannot do
Facts help you avoid mistakes. They do not make the decision for you. At the end, you still weigh fit, risk and cost with imperfect information, and you still need someone with authority to decide and accept the trade-offs.
Where Safeguard fits
If you want to run these practices against a real product, Safeguard can be one candidate. Its GA capabilities include dependency scanning, SBOMs, reachability analysis, and policies and gates, and the free scan at https://gold.safeguard.sh/scan gives you output to check. Hold it to the same status and evidence rules as everyone else.
Try it yourself
Click through it at your own pace, or open it full screen. Watch how reachability separates findings that matter from those that do not, a good example of a claim you should ask every vendor to demonstrate.
Quick check
What is the single biggest improvement to an RFP?
Asking for status labels and evidence on every capability claim, then verifying a sample in a trial.
Are demos worthless?
No, but they should follow your script and be scored like any other answer.
Which myth should we fix first?
Start with "yes means equal." Adding status labels and an evidence column to your template improves every later step.
Last reviewed: 19 October 2026.
