Plan, design, and ship a web application that stores interviews, tags insights, and shares reports with your team—step by step.

You’re building a web app that turns messy customer interview material into a shared, searchable source of truth.
Most teams already do customer interviews—but the output is scattered across docs, spreadsheets, slide decks, Zoom recordings, and personal notebooks. Weeks later, the exact quote you need is hard to find, the context is missing, and every new project “re-discovers” the same insights.
This kind of tool fixes three common failures:
A research repository isn’t just for researchers. The best versions support:
The goal isn’t “store interviews.” It’s to convert raw conversations into reusable insights—each with source quotes, tags, and enough context that anyone can trust and apply them later.
Set the expectation early: launch an MVP that people will actually use, then expand based on real behavior. A smaller tool that fits into daily work beats a feature-heavy platform no one updates.
Define success in practical terms:
Before you pick features, get clear on the jobs people are trying to do. A customer-interview insights app succeeds when it reduces friction across the whole research cycle—not just when it stores notes.
Most teams repeat the same core tasks:
These tasks should become your product vocabulary (and your navigation).
Write the workflow as a simple sequence from “interview planned” to “decision made.” A typical flow looks like:
Scheduling → prep (guide, participant context) → call/recording → transcript → highlighting quotes → tagging → synthesis (insights) → reporting → decision/next steps.
Now mark where people lose time or context. Common pain points:
Be explicit about boundaries. For an MVP, your app should usually own the research repository (interviews, quotes, tags, insights, sharing) and integrate with:
This avoids rebuilding mature products while still delivering a unified workflow.
Use these to guide your first build:
If a feature doesn’t support one of these stories, it’s probably not day-one scope.
The fastest way to stall this kind of product is to try to solve every research problem at once. Your MVP should let a team reliably capture interviews, find what they need later, and share insights without creating a new process burden.
Start with the smallest set that supports the end-to-end workflow:
Be strict about what ships now:
If you want AI later, design for it (store clean text and metadata), but don’t make the MVP depend on it.
Pick constraints that keep you shipping:
Decide who you’re building for first: for example, a 5–15 person research/product team with 50–200 interviews in the first few months. This informs performance needs, storage, and permission defaults.
A good research app fails or succeeds on its data model. If you model “insights” as just a text field, you’ll end up with a pile of notes that no one can confidently reuse. If you over-model everything, your team won’t enter data consistently. The goal is a structure that supports real work: capture, traceability, and reuse.
Start with a small set of first-class objects:
Design your model so you can always answer “Where did this come from?”
This traceability lets you reuse an insight while preserving evidence.
Include fields like date, researcher, source (recruiting channel, customer segment), language, and consent status. These unlock filtering and safer sharing later.
Treat media as part of the record: store audio/video links, uploaded files, screenshots, and related docs as attachments on the Interview (and sometimes on Insights). Keep storage flexible so you can integrate with tools later.
Tags, insight templates, and workflows will evolve. Use versionable templates (e.g., Insight has a “type” and optional JSON fields), and never hard-delete shared taxonomies—deprecate them. That way old projects stay readable while new ones get better structure.
A research repository fails when it’s slower than a notebook. Your UX should make the “right” workflow the fastest one—especially during live interviews, when people are multitasking.
Keep the hierarchy predictable and visible:
Workspaces → Projects → Interviews → Insights
Workspaces mirror organizations or departments. Projects map to a product initiative or research study. Interviews are the raw source. Insights are what the team actually reuses. This structure prevents the common problem of quotes, notes, and takeaways floating around without context.
During calls, researchers need speed and low cognitive load. Prioritize:
If you add anything that interrupts note-taking, make it optional or auto-suggested.
When synthesis is free-form, reporting becomes inconsistent. An insight card pattern helps teams compare findings across interviews and projects:
Most users don’t want to “search”—they want a shortlist. Offer saved views such as by tag, segment, product area, and time range. Treat saved views like dashboards people return to weekly.
Make it easy to distribute insights without exporting chaos. Depending on your environment, support read-only links, PDFs, or lightweight internal reports. Shared artifacts should always point back to the underlying evidence—not just a summary.
Permissions can feel like “admin work,” but they directly affect whether your repository becomes a trusted source of truth—or a messy folder people avoid. The goal is simple: let people contribute safely, and let stakeholders consume insights without creating risk.
Start with four roles and resist adding more until you have real edge cases:
Make the permissions explicit in the UI (e.g., in the invite modal), so people aren’t guessing what “Editor” means.
Model access at two layers:
A practical default: admins can access all projects; editors/viewers need to be added per project (or via groups like “Product,” “Research,” “Sales”). This prevents accidental over-sharing when new projects are created.
If you need it, add Guests as a special case: they can be invited to specific projects only and should never see the full workspace directory. Consider time-bound access (e.g., expires in 30 days) and limit exports for guests by default.
Track:
This builds trust during reviews and makes it easier to clean up mistakes.
Plan for restricted data from day one:
Search is where your repository either becomes a daily tool—or a graveyard of notes. Design it around real retrieval jobs, not a “search bar for everything.”
Most teams repeatedly try to find the same kinds of things:
Make these paths obvious in the UI: a simple search box plus visible filters that mirror how people actually talk about research.
Include a compact set of high-value filters: tag/theme, product area, persona/segment, researcher, interview/project, date range, and status (draft, reviewed, published). Add sorting by recency, interview date, and “most used” tags.
A good rule: every filter should reduce ambiguity (“Show insights about onboarding for SMB admins, Q3, reviewed”).
Support full-text search across notes and transcripts, not just titles. Let people search within quotes and see highlighted matches, with a quick preview before opening the full record.
For tags, consistency beats creativity:
Search must stay fast as transcripts pile up. Use pagination by default, index your searchable fields (including transcript text), and cache common queries like “recent interviews” or “top tags.” Slow search is a silent adoption killer.
You’re not building a “report generator.” You’re building a system that turns interview evidence into shareable outputs—and keeps those outputs useful months later, when someone asks: “Why did we decide that?”
Pick a small set of reporting formats and make them consistent:
Each format should be generated from the same underlying objects (interviews → quotes → insights), not copied into separate documents.
Templates prevent “empty” reports and make studies comparable. Keep them short:
The goal is speed: a researcher should be able to publish a clear summary in minutes, not hours.
Every insight should link back to evidence:
In the UI, let readers click an insight to open its supporting quotes and jump to the exact transcript moment. This is what builds trust—and prevents “insights” from turning into opinions.
Stakeholders will ask for PDF/CSV. Support exports, but include identifiers and links:
Decide how insights become actions. A simple workflow is enough:
This closes the loop: insights don’t just get stored—they drive outcomes you can track and reuse across projects.
A research repository is only useful if it fits into the tools your team already uses. The goal isn’t “integrate everything”—it’s to remove the few biggest friction points: getting sessions in, getting transcripts in, and getting insights out.
Start with lightweight connections that preserve context rather than trying to sync entire systems:
Offer a clear “happy path” and a backup:
Keep the raw materials accessible: store original source links and allow downloading any uploaded files. That makes it easier to switch tools later and reduces vendor lock-in.
Support a few high-signal events: new insight created, @mention, comment added, and report published. Let users control frequency (instant vs. daily digest) and channel (email vs. Slack/Teams).
Create a simple /help/integrations page that lists supported formats (e.g., .csv, .docx, .txt), transcript assumptions (speaker labels, timestamps), and integration constraints like rate limits, maximum file sizes, and any fields that won’t import cleanly.
If you’re storing interview notes, recordings, and quotes, you’re handling sensitive material—even when it’s “just business feedback.” Treat privacy and security as core product features, not an afterthought.
Don’t bury consent in a note. Add explicit fields like consent status (pending/confirmed/withdrawn), capture method (signed form/verbal), date, and usage restrictions (e.g., “no direct quotes,” “internal use only,” “OK for marketing with anonymization”).
Make those restrictions visible wherever quotes are reused—especially in exports and reports—so your team doesn’t accidentally publish something they shouldn’t.
Default to collecting only what supports research. Often you don’t need full names, personal emails, or exact job titles. Consider:
Cover the basics well:
Also include least-privilege defaults: only the right roles should see raw recordings or participant contact details.
Retention is a product decision. Add simple controls like “archive project,” “delete participant,” and “delete on request,” plus a policy for stale projects (e.g., archive after 12 months). If you support exports, log them and consider expiring download links.
Even an MVP needs a safety net: automated backups, a way to restore, admin controls to disable accounts, and a basic incident response checklist (who to notify, what to rotate, what to audit). This preparation prevents small mistakes from becoming big problems.
The best architecture for a research insights app is the one your team can ship, operate, and change without fear. Aim for a boring, understandable baseline: a single web app, one database, and a few managed services.
Pick technology you already know. A common, low-friction option is:
This keeps deployment and debugging straightforward while leaving room to grow.
Keep your “day one” surface area small:
REST is usually enough. If you choose GraphQL, do it because your team is fluent and you need it.
/api/v1 once you have external clients.If you want to validate workflows before investing in a full build, a vibe-coding platform like Koder.ai can help you prototype the MVP quickly from a chat-based spec—especially the core CRUD surfaces (projects, interviews, quotes, tags), role-based access, and basic search UI. Teams often use this approach to get to a clickable internal pilot faster, then export the source code and harden it for production.
Use local → staging → production from the start.
Seed staging with realistic demo projects/interviews so you can test search, permissions, and reporting quickly.
Add basics early:
These save hours when something breaks during your first real research sprint.
Your MVP isn’t “done” when the features ship—it’s done when a real team can reliably turn interviews into insights and reuse them in decisions. Testing and launch should focus on whether the core workflow works end-to-end, not whether every edge case is perfect.
Before you worry about scale, test the exact sequence people will repeat every week:
Use a lightweight checklist and run it on every release. If any step is confusing or slow, adoption will drop.
Don’t test with empty screens. Seed the app with sample interviews, quotes, tags, and 2–3 simple reports. This helps you validate the data model and UX quickly:
If the answer is “no,” fix that before adding new features.
Start with one team (or even one project) for 2–4 weeks. Set a weekly feedback ritual: 20–30 minutes to review what blocked people, what they wished existed, and what they ignored. Keep a simple backlog and ship small improvements weekly—this builds trust that the tool will keep getting better.
Track a few signals that indicate the app is becoming part of the research workflow:
These metrics reveal where the workflow breaks. For example, lots of interviews but few insights usually means synthesis is too hard, not that people lack data.
Your second iteration should strengthen the basics: better tagging, saved filters, report templates, and small automation (like reminders to add consent status). Only consider AI features when your data is clean and your team agrees on definitions. Useful “optional” ideas include suggested tags, duplicate insight detection, and draft summaries—always with an easy way to edit and override.
Start with the smallest workflow that lets a team go from interview → quotes → tags → insights → sharing.
A practical day-one set is:
Model insights as first-class objects that must be backed by evidence.
A good minimum is:
Treat tags as a controlled vocabulary, not free-form text.
Helpful guardrails:
Build search around real retrieval jobs, then add only the filters that reduce ambiguity.
Common must-have filters:
Also support full-text search across , with highlighted matches and quick previews.
Default to simple, predictable roles and keep project access separate from workspace membership.
A practical setup:
Use project-level access to prevent accidental over-sharing when new research starts.
Don’t bury consent in notes—store it as structured fields.
At minimum track:
Then surface restrictions anywhere quotes are reused (reports/exports), so teams don’t accidentally publish sensitive material.
Own the repository objects, integrate with mature tools instead of rebuilding them.
Good early integrations:
Keep it lightweight: store source links and identifiers so context is preserved without heavy sync.
Standardize synthesis with an “insight card” so insights are comparable and reusable.
A useful template:
This prevents inconsistent reporting and makes it easier for non-researchers to trust findings.
Pick a small set of consistent outputs generated from the same underlying objects (interviews → quotes → insights).
Common outputs:
If you support exports, include identifiers and deep links like /projects/123/insights/456 so context isn’t lost outside the app.
Start with a boring, operable baseline and add specialized services only when you feel real pain.
A common approach:
Add observability early (structured logs, error tracking) so pilots don’t stall on debugging.
This structure ensures you can always answer: “Where did this insight come from?”