Build in Public

How to Turn a Public SaaS Demo Into Useful Product Feedback

Learn how to show one SaaS workflow in public, ask useful feedback questions, distinguish comments from observed use, and publish what changed.

By Uriel Bitton · 9 min read

Illustrated cover for “How to Turn a Public SaaS Demo Into Useful Product Feedback”.

The short answer

Turn a public SaaS demo into useful feedback by showing one customer task, stating what is working or simulated, and asking about a specific uncertain moment. Record viewer comments separately from observed user attempts. Follow up publicly with the decision, the change, and the evidence still needed.

Turn a public SaaS demo into useful product feedback by showing one real customer task, stating the product’s limits, and asking about a specific uncertain moment. Record viewer reactions separately from observed product use. Then publish what changed, what you decided, and what still needs testing.

A demo lets people see the work behind your startup updates. It can also give them a clearer basis for a conversation than a feature announcement. But watching a founder complete a rehearsed workflow does not establish that a new user can complete it independently. Keep that distinction visible throughout your build-in-public process.

Choose a question before choosing the screens

Start with an unresolved question that could change your next step. Perhaps the result looks useful, but the setup seems confusing. Perhaps you have built two ways to explain an action and do not know which fits the reader’s job. Write down the uncertainty before recording anything.

For example, a scheduling founder might ask: “When a client changes an appointment, is it clear which participants will receive a notification?” That question gives the demo a focus. A tour of calendars, billing, integrations, and settings would make it harder to connect any response to that particular decision.

Write a short private brief: the intended viewer, the task, the uncertain moment, and the evidence you want next. Include the boundary of the decision. You might be deciding how to describe notifications, while pricing and the wider product roadmap remain outside this demo’s scope.

Choose viewers because they understand the job. Other founders can comment on presentation, but their startup experience does not automatically make them representative customers for appointment software. When you receive a response, ask enough about the person’s workflow to understand its relevance without requesting private client details.

Show a complete task with an honest starting point

Begin with the situation the user recognizes, show the action, and finish with the visible result. A useful task has a beginning and an end. “Reschedule an appointment and check who is notified” gives viewers more to examine than “Here is our new calendar screen.”

Show the state before the action. If you have already configured rules, imported information, or connected a service, explain that preparation. A workflow that looks effortless after hidden setup can give viewers the wrong impression about what the product requires.

Keep the steps that explain cause and effect. You can remove a long wait from a recording, but label the cut if it would otherwise imply an instant result. You can zoom into a small control, but preserve enough surrounding context for someone to understand where it belongs.

Choose a length that lets your viewer understand the task. A short recording is useful when the workflow is simple; a complex decision may need a longer walkthrough or a written companion. There is no special duration that makes public feedback reliable. Clarity matters more than hitting a fixed runtime.

Label what is working, simulated, and unfinished

Tell viewers what they are looking at before asking them to judge it. Is this a working product, a clickable prototype, a design exploration, or a recording assembled from several states? Those formats can all support a useful discussion, provided the description matches the artifact.

Make important limits concrete. “Early version” is vague. “This prototype shows the notification choices, but it does not send messages” explains what viewers can assess. If a result was produced manually, say so. Do not present an edited sequence as proof that an integration already works.

Put the relevant limitation beside the demo, rather than hiding it in a distant disclaimer. Someone who encounters the clip without reading an earlier update should still understand its status. Link to the previous public decision when that context helps explain why you built this version.

Use a safe demonstration account

Prepare a separate account with fictional names, appointments, and messages. Inspect the starting screen and the paths you will open, including search suggestions, browser tabs, notifications, and downloads. A clean first frame does not tell you what may appear later in the recording.

Use details that explain the task without resembling a particular customer’s situation. Keep credentials, private conversations, internal dashboards, and identifying records out of the public asset. A realistic example needs a believable problem, not someone else’s confidential information.

If another person participates, agree what will be recorded and where it will appear before making the session public. An agreement to help with product research does not, by itself, tell you that the person wants their face, voice, or feedback in a public demo. For broader boundaries, see how to build in public without oversharing.

Make the important change easy to understand

Narrate the decision and its consequence, rather than reading every button aloud. In the scheduling example, explain that changing the time leaves the attendee list intact, and identify the notification choice before confirming. Hold the result long enough for the viewer to examine it.

Plan accessibility while preparing the demo. W3C’s media accessibility guidance describes captions for essential audio, descriptions of important visual information, and transcripts. Apply that guidance by captioning the recording, describing meaningful screen changes, and offering a text account of the task and result. Captions alone do not communicate an unspoken visual change.

Review the clip at the size people will actually see it. If the product occupies a tiny area inside a full desktop recording, crop the capture around the task or provide a larger linked version. Check that your explanation still works when a viewer cannot read a small interface label.

Ask about a moment the viewer can point to

After the demonstration, ask one question tied to the uncertainty in your brief. “Which notification choice would you expect at this step, and why?” invites a more interpretable answer than “Thoughts?” It gives someone a specific moment to discuss without requiring a review of the entire product.

Use questions that leave room for disagreement. Avoid asking whether a feature is obviously useful or whether viewers agree with your preferred design. If you describe your reasoning, separate it from the question so people can challenge the assumption rather than merely affirm the explanation.

  • For comprehension: What did you expect to happen after that action?

  • For relevance: Where, if anywhere, would this fit in your current workflow?

  • For uncertainty: Which part would you need to inspect before trying it?

These answers can expose interpretations and missing context. They remain accounts of what people say after watching. A viewer describing how they might use the feature is not the same as a person using it in a real task. Write your notes accordingly.

Keep shown, said, tried, and changed separate

Use a small demo evidence log with four headings. Its purpose is to prevent a polished presentation, a compliment, and an observed outcome from collapsing into one claim that the feature has been validated. Keep the log private first; publish only the useful, safe summary.

  • Shown: The workflow and product version demonstrated, including setup, simulated steps, and known limits.

  • Said: The viewer’s comment, its context, and whether you know their relationship to the task. Keep interpretation separate from the original words.

  • Tried: What an intended user actually attempted, what happened, and what help or prior exposure they received. Leave this empty when no task was observed.

  • Changed: The decision or revision you made, its reason, and the next uncertainty. A decision to investigate further belongs here too.

This distinction follows an important boundary in user research. GOV.UK’s moderated usability testing guidance involves watching actual or likely users attempt relevant tasks. A founder-controlled public demo does not provide that observation. If you need evidence of independent task success, arrange a separate session and record any guidance you provide.

Someone who has watched the demo may already know the route through the task. Record that exposure when interpreting a later attempt. Keep comments about appearance, explanations, workflow relevance, and observed behavior in their own terms. The label on the evidence should match how you obtained it.

A fictional scheduling demo shows the difference

Consider this fictional example, offered to illustrate the method rather than report a customer result. A founder is developing appointment software for independent tutors. The current question is whether a tutor understands who receives a message after moving a lesson to a different time.

The founder demonstrates a sample lesson, changes its time, opens the notification choices, and shows the confirmation. The accompanying post states that the recording uses fictional people and that the current version sends email only. It asks: “What would you expect to happen to the parent’s notification here?”

Suppose a viewer replies that they would want a separate confirmation for the parent. Another praises the clean screen. The log records the first response as a possible workflow concern and the second as an appearance reaction. Neither entry goes under Tried, because neither viewer has performed the task.

The founder follows up privately with the first viewer to understand how they arrange lessons today. If that context fits the intended user, the founder can offer a separate sample task. Any observed attempt, assistance, and result then receive their own entry rather than rewriting the earlier comment as usability evidence.

A public follow-up could say: “The demo raised a question about parent notifications. I have made the recipient summary more explicit. I still need to see whether tutors understand it during a rescheduling task.” That update states the change and the remaining uncertainty without claiming that the feature is proven.

Close the public loop with a bounded next step

Publish the follow-up where someone can connect it to the original demo. Link the earlier version and identify the specific change. Explain if you chose to leave the product as it was, and why. Building in public includes showing the reasoning behind a decision, not only announcing new screens.

You do not need to turn every suggestion into a promise. A useful response might be to clarify the demo, investigate a workflow, or postpone a change. For decisions that extend beyond the demonstration, use the process in turning SaaS user feedback into product decisions.

If you need participants for the next task, publish a separate, specific invitation. State who it is for, what they will do, the current limits, and the expected commitment. The guide to writing a SaaS beta invitation while building in public explains how to make that next step clear.

If the demo receives no useful replies, review the audience, framing, and question before drawing a product conclusion. Silence in one public thread does not tell you why people did not respond. Keep the unanswered question in the log, then choose a more direct way to investigate it.

For your next public update, show one task, ask one question, and retain the distinction between presentation and use. The practical outcome is a clearer record of what you know, what changed, and what evidence you still need. That record gives the next person a useful place to join the conversation.

Sources

GOV.UK Service Manual: Using moderated usability testing — observing intended users attempting relevant tasks.

W3C Web Accessibility Initiative: Making Audio and Video Media Accessible — planning captions, descriptions, and transcripts.

Buildside Journal: How to Turn SaaS User Feedback Into Product Decisions Without Building Every Request — deciding what to do after feedback arrives.

Buildside Journal: How to Write a SaaS Beta Invitation While Building in Public — inviting relevant people into a bounded next test.

Frequently asked questions

Can I share a public demo before the whole product is ready?

Yes, if the demonstrated task is useful to discuss and you explain its status accurately. Label prototypes, manually produced results, simulated steps, and important limits. Ask about something viewers can assess from that version.

Does a positive public demo response validate usability?

It shows how someone responded to the presentation. It does not establish that an intended user can complete the task independently. Observe a separate task attempt when that is the question you need to answer, and record any help you provide.

What if nobody gives useful feedback on my demo?

Record that the question remains unanswered. Review whether the right people saw it and whether the task and question were clear. One quiet public thread does not establish why people did not respond or whether the product is useful.

Should I use real customer data in a public SaaS demo?

Use a separate demonstration account with fictional data that explains the task. Inspect every screen you will open. When involving another person, agree explicitly what will be recorded and where it will be shared before publication.

A note from Uriel Bitton

A useful public demo leaves a clear record of what was shown, what viewers said, what users actually tried, and what changed. The worked scheduling example in this guide is fictional.

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