looker studio vs power bi: which is better for agencies?

TL;DR For most agencies doing client reporting, Looker Studio wins. It’s free, clients don’t need licenses to view reports, and white-labelling is straightforward. Power BI is better for enterprise Microsoft shops. We build on Looker Studio for 20+ agency clients — book a call if you want us to set it up for you.

Quick Comparison

If you’re short on time, here’s the headline:

Both are capable tools. The right choice depends on your clients, your workflow, and how you deliver reports.

When Looker Studio Wins

Free Viewer Access

This is the killer feature for agencies. When you share a Looker Studio dashboard, the recipient doesn’t need a licence. They click a link and see the report. That’s it.

With Power BI, every viewer needs a Pro licence (10/month) or you need Premium capacity (starts at 5,000/month). For agencies serving 10-50 clients, that maths gets painful fast.

Seamless Google Ecosystem Integration

If your clients run on Google Workspace, Google Ads, GA4, YouTube, or Google Sheets, Looker Studio connects natively with zero configuration. No third-party connectors. No extra costs. Just authenticate and go.

Pair it with BigQuery as your data warehouse and you have a fully integrated analytics stack. Google Cloud’s free tier is generous enough for small-to-medium datasets. For larger workloads, BigQuery’s pay-per-query model means you only pay for what you use.

Sharing and Embedding

Looker Studio reports can be embedded in any webpage with an iframe. You can schedule email deliveries as PDFs. You can set up interactive reports that clients explore on their own.

For agencies that deliver white-labelled dashboards, this flexibility is essential. Custom logos, brand colours, vanity domains — all achievable without enterprise pricing.

Speed to Delivery

The drag-and-drop interface means junior team members can build functional dashboards quickly. There’s no proprietary formula language to learn for basic reporting. An experienced analyst can go from blank canvas to polished client dashboard in a day.

When Power BI Wins

Complex Data Modelling

Power BI’s data modelling layer is genuinely superior. Power Query handles data transformation with a visual interface. DAX (Data Analysis Expressions) lets you write complex calculations that would require SQL in the Looker Studio world.

If your reporting requires sophisticated calculated metrics, multi-table relationships, or role-level security within a single report, Power BI handles this natively.

Microsoft Ecosystem

For clients running on Microsoft 365, Dynamics, Azure SQL, or SharePoint, Power BI integrates seamlessly. If most of your client base lives in the Microsoft world, fighting that gravity is pointless.

Desktop Development Experience

Power BI Desktop is a proper application. It’s faster than browser-based tools for heavy development work. You can work offline, version control your .pbix files (sort of), and publish when ready.

Advanced Visualisation

Power BI’s custom visual marketplace offers hundreds of specialised chart types. For niche visualisations — Gantt charts, Sankey diagrams, custom KPI cards — the ecosystem is richer than Looker Studio’s.

Governance and Row-Level Security

Enterprise clients often require row-level security (RLS) — where different users see different data in the same report. Power BI handles this natively. Looker Studio requires workarounds or BigQuery-level permissions.

The Right Choice for Agencies

Here’s the honest answer: for most agencies doing client reporting, Looker Studio wins.

The reasons are structural, not technical:

Cost at scale. An agency with 30 clients would need 30+ Power BI Pro licences just for viewer access. That’s 300+/month before you’ve built anything. Looker Studio: zero.

Client accessibility. Your clients don’t want another login. They don’t want to install software. They want a link that opens a dashboard. Looker Studio delivers this. Power BI makes it complicated.

Maintenance burden. Looker Studio reports live in the cloud. No desktop files to manage, no publishing workflow, no version conflicts. For a lean agency team managing dozens of dashboards, this operational simplicity matters.

The data warehouse solves the modelling gap. Yes, Power BI has better built-in data modelling. But if you’re using BigQuery as your warehouse (which you should be), you do your modelling in SQL before it reaches the dashboard. Looker Studio becomes a pure visualisation layer — which is all it needs to be.

The Exception

Choose Power BI if:

• 80%+ of your clients are Microsoft-first organisations
• Your clients require row-level security with complex rules
• You’re already staffed with Power BI-certified analysts
• Your clients will pay for the licensing (enterprise engagements)

💡 This is what we do. If choosing and maintaining a BI stack sounds like more work than you want to manage, we handle dashboard builds and ongoing analytics for 20+ agency teams. Book a 20-minute discovery call — no pitch, just scoping.

The Agency Stack We Recommend

After building dashboards for over 20 teams, here’s the stack that works:

• Pipeline: Fivetran (reliable, low-maintenance connectors)
• Warehouse: BigQuery on Google Cloud (fast, cheap, scalable)
• BI Layer: Looker Studio (free sharing, easy client access)
• Orchestration: Scheduled queries + dbt for transformations

This gives you enterprise-grade analytics at a fraction of the cost. First dashboards ship in about 3 weeks. Ongoing maintenance is predictable and manageable.

The Hidden Cost: Maintenance

Whichever tool you pick, remember that building the dashboard is maybe 30% of the total effort. The other 70% is:

• Keeping data pipelines healthy
• Updating reports when client requirements change
• Fixing things when APIs break
• Training client teams to self-serve
• Adding new data sources as the business grows

A fully managed analytics service — build, pipe, maintain, support, train — eliminates this burden entirely. You get the dashboards and someone else worries about keeping them alive.

Know someone drowning in spreadsheets? Share this guide with them.

If this sounds like more work than you want to take on, that’s what we do at Chartica. Book a 20-minute discovery call — we’ll scope it out, no pitch.