AD DATA / CONNECTORS

What it costs to keep ad data flowing into Looker Studio, Sheets and BigQuery, and how to connect it, read from vendor pages.

Independent guides for PPC freelancers and small agencies: what it costs to keep ad data flowing into Looker Studio, Sheets and BigQuery, and which connector fits.

Bottom lineWindsor.ai is a no-code connector that limits data sources and a shared account total and includes every destination. Whether it beats a rival or a native Google option depends on your accounts, platforms and destinations. These guides read the vendors' own pages and show what each meter counts.
✓ 24 sources recorded↻ Last materially reviewed 2026-10-24↗ Limitations included
Best for: Freelancers and small agencies that connect the same few platforms for many client accountsStart with: Windsor.ai review & pricingBuilt around: evidence → fit → action
Built forMulti-account ad reporting
Counts (vendor)Data sources and total accounts
IncludesAll destinations on every plan
CheckedOct 24, 2026
Use the guide well

What matters before the feature list.

These field notes explain the product, workflow, and tradeoffs that can change the decision.

Field note

Who Ads Data Desk is for

Ads Data Desk is an independent guide for PPC freelancers, small agencies and in-house marketers who pull Meta, Google Ads and GA4 numbers into Google Sheets, Looker Studio or BigQuery. It asks what it costs to keep ad data flowing as accounts grow, and which connector is cheapest for your number of accounts. Everything here is read from vendor pages, help articles and terms, plus Google's documentation, dated October 24, 2026. Start with the Windsor.ai pricing guide or go straight to the Facebook Ads to BigQuery steps.

Field note

Where Windsor.ai fits and where it does not

Windsor.ai is a no-code connector that limits data sources and a shared account total, and includes every destination on every plan. It can suit a team that manages many client accounts across a few platforms and wants Looker Studio, Sheets and BigQuery from one subscription. It fits less well when the data is only Google data, or when one account on one platform is the whole job. The review covers the limits, and Windsor.ai vs Supermetrics sets it beside a tool that limits accounts per data source.

Field note

Count sources and accounts before you compare connectors

Connectors meter different things: data sources, accounts per source, a shared account total, connected accounts or capacity points. The same set of clients costs differently under each, and the free tiers differ. The best Looker Studio connectors guide sorts six vendors by what they meter, and what is Windsor.ai explains how the lead tool works.

Field note

How these pages are sourced

Plan facts come from each vendor's own pages and are dated, because plans, limits and meters change. Where a vendor page is silent, the guide says the page does not state it. Vendor results and customer figures are the vendors' own claims and are labeled that way, in line with the FTC's endorsement guides. For amounts, each guide points to the vendor's live pricing page, because billing views and prices change. Google's documentation for Looker Studio, BigQuery and Google Analytics shapes the setup advice. This is not legal advice, and results depend on your own accounts.

Evidence strength

Read from the vendor, dated, with limits stated.

Every plan fact is dated and linked to the vendor page it came from.

Explore the guides

Count the accounts. Then judge the connector.

Choose the question closest to your situation, then follow the related guides when they help you take the next step.

Buying guide

Windsor.ai review: what it counts, what every plan includes and where the limits sit

A Windsor.ai review read from the vendor's own pages: how it meters data sources and accounts, what every plan includes and who should look elsewhere.

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Buying guide

Windsor.ai pricing: plan limits by data sources and accounts, and how to size one

Windsor.ai pricing by data sources and accounts: the limits on each plan, how to size one for your clients, and the billing terms to read first.

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Practical guide

What is Windsor.ai: a no-code data connector for ad, analytics and CRM data

What Windsor.ai is, how it moves ad and analytics data into Looker Studio, Sheets and BigQuery, which terms its plans use and when to skip it.

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Side-by-side comparison

Windsor.ai vs Supermetrics: how each meters accounts, sources and destinations

Windsor.ai vs Supermetrics from each vendor's pricing pages: accounts per source against a shared pool, destinations by plan and a multi-client example.

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Buying guide

Best Looker Studio connectors: six options compared by what they meter

The best Looker Studio connectors compared by what each meters, which destinations it includes and what its free tier allows, read from vendor pages.

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Practical guide

How to connect Facebook Ads to BigQuery: Google's transfer, a connector or a script

How to connect Facebook Ads to BigQuery three ways: Google's transfer, a no-code connector or a script, with the limits and first-load checks for each.

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