Jourier's Data Hub sits between Zef.fi and Power BI. Zef.fi data flows into the layer continuously (real-time CDC where supported, webhooks and polling otherwise), gets modeled to your business, and surfaces in Power BI as a clean dataset your team can build NPS reporting, response analytics, and sentiment dashboards on top of.

For teams that want more than a packaged BI experience, the same Data Hub feeds a bespoke data application coded in React and TypeScript, owned by your team. Power BI runs alongside the bespoke application or in front of it, depending on what each part of the business needs.

Response-rate decay over time and across segments matters for survey integrity. Jourier surfaces the response-rate dimension explicitly so 'CSAT trend' reads against 'who actually responded' — not against the silent tail of customers who didn't.

Power BI's tight Microsoft 365 integration makes Zef.fi reports immediately accessible to Excel, Teams, and SharePoint users. Jourier configures the dataset refresh, the row-level security policies, and the workspace structure so Zef.fi data flows to the right audiences without each consumer having to navigate the platform's complexity.

Result: Power BI reports on Zef.fi read from a layer engineered for NPS reporting, with definitions consistent across reports and across the rest of the operational stack.

Power BI is a per-seat licence model that becomes punishing as your business grows. Zef.fi reporting locked behind Power BI means every business stakeholder needs a seat, and every change goes through Microsoft's pace. Jourier's bespoke data application, coded in React and TypeScript and owned by your team, replaces Power BI for Zef.fi on your timeline. The same Data Hub feeding Power BI today feeds the new application tomorrow.

Can I connect Zef.fi to Power BI through Jourier?

Yes. Jourier builds a bespoke Zef.fi → Power BI integration through the Data Hub layer. Zef.fi data is modeled, kept current, and exposed to Power BI as a clean dataset your team can build NPS reporting on top of. The same modeled tables can feed coded React applications and AI assistants alongside Power BI, so the numbers stay consistent regardless of which surface a stakeholder uses. No connector licence fees if you self-host the data layer.

Is the Zef.fi → Power BI sync real-time?

Where Zef.fi supports change-data-capture, yes — updates surface in Power BI within seconds. Where it doesn't, scheduled polling and webhooks keep the layer current at the cadence the business actually needs (5 minutes for operational dashboards, hourly for finance, daily for archival). Time to first sync is typically instant to one day. The Data Hub holds the canonical state, so reports and dashboards never read directly from Zef.fi's API.

What does a Zef.fi → Power BI engagement cost?

Bespoke project, scoped to the Zef.fi workflows that matter and the Power BI reports your team actually uses. Pricing is project-based, not subscription-based — a fixed-fee build for the data layer + the Power BI dataset, then optional managed-services if you want Jourier to run it. No per-seat licences from Jourier, no platform fees if you self-host. Power BI licences are paid directly to Microsoft; we never mark them up.

Who owns the Zef.fi → Power BI integration code?

You do. Pipelines, data model, semantic layer config, Power BI dataset definitions, documentation: all yours. Self-host or have us host. Hand it to another vendor whenever you want, or take it over with your own team. Jourier delivers everything as code in a repository you own, with runbooks for how to operate it. No lock-in, no per-engagement licence.

Can I move off Power BI later but keep the Zef.fi integration?

Yes. The Data Hub feeds Power BI today, and the same layer feeds open-source dashboards (Apache Superset, Metabase, Grafana), a bespoke React application, or a different vendor BI tool tomorrow. The Zef.fi side of the integration — the pipeline, the modeling, the access controls — is unchanged when you switch front-ends. Most of our customers keep multiple consumers running in parallel during a transition window.

How long does a Zef.fi → Power BI engagement take?

First sync of Zef.fi data is typically instant to one day. A scoped engagement covering Zef.fi plus the Power BI reports that matter usually runs four to eight weeks. Bigger transformations are split into phases, each shipping value before the next begins. Jourier handles the Zef.fi pipeline, the modeling, the Power BI dataset, and the access controls. Your team validates the reports and trains the analysts.

Can existing Power BI reports built on Zef.fi be migrated to the new model?

Usually yes. Most existing Power BI reports become thin wrappers over the new modeled tables — the report logic stays, the data source switches from a direct Zef.fi connector to the Data Hub. Jourier audits the existing Power BI workspace, identifies what's worth keeping, and rebuilds report-by-report against the new model. Reports that were workarounds for Zef.fi's data shape get simplified or retired.

How do permissions work for Power BI pulling Zef.fi data?

Permissions live in the Data Hub, not in Power BI. Each Power BI user authenticates against your identity provider; the dataset that Power BI reads is filtered server-side based on the user's role, region, or department. Power BI's own row-level security still works on top of this. Result: a sales rep in Helsinki and one in New York hitting the same Power BI dashboard see different rows automatically, with the rule defined once in the layer.

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Aleksi Stenberg Founder & CEO